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Stainless Steel 321 Buttweld fittings

buy from SS 321h pipe Fittings, A403 WP321 Elbow suppliers, A403 Grade WP321 Buttweld Fittings manufacturers, view SS 321 Equivalent Material


Stainless steel 321 butt-weld fittings
manufacture in Mumbai, India. It has greater carbon content presents a boosted performance at elevated temperature SS 321 and 321H. Butt-weld fittings are non-magnetic and offered different sizes. These fittings are used in super heater and burning parts along with expansions.

Stainless Steel 321 Buttweld fittings

Stainless Steel 321 Buttweld fittings

 SS 321h pipe Fittings

SS 321h pipe Fittings

ASTM A403 WP321 Elbow

ASTM A403 WP321 Elbow

Special price A403 Grade WP321H Buttweld Fittings, 321 Stainless Steel Elbows suppliers, Get 321H SS Weld Fittings, A403 WP321H Elbow Stock, stockholder of 321 Stainless Steel Fittings, suppliers of SS 321h Fittings, Check A403 Wp321 Chemical Composition

Stainless steel 321 can also be used in refinery tools and high temperatures chemical process tools. This 321 reducers are used extensively in aircrafts and missile industries.SS 321H pipe fittings are often used in expansion joints and pharmaceutical productions. This stainless steel bend can be very resistant-forging, coil, sheet and flat steel wire can be produces by 321H. Stainless steel 321 pipe fittings are used in engine manifolds, expansions and chemical processing.

A403 WP321 elbow manufacture in India which covers the standard for wrought austenitic stainless steel fittings for pressure piping systems at high temperature to change the directions and flow.A403 grade WP321 butt-weld fittings contain high chromium and low carbon content. This kind of steel can be continuously exposed to temperatures of about 1500 degree F. It is used in different applications such as car headers, machinery parts and screws.
SS 321 tools materials are tritium. This material is stabilized against chromium carbide.

A403 grade WP321 butt-weld fittings are made up of using high quality austenitic SS grade 321 and 321H. The industry use modern machinery. Our Reliable Pipes Tubes Ltd. has the production of different shapes and sizes.


SS 321 pipe fittings price list

Price of Stainless Steel 321 Pipe Fittings manufacturer in India Stainless Steel  321 Pipe Fittings Price in India (INR) Stainless Steel  321 Pipe Fittings Price in UK Pound sterling SS  321 Pipe Fittings Price in UAE Dirham

Stainless Steel Buttweld Fittings As Pergrade 321 :- Seamless Reducer Size: 3/4 Nb To 1/2 Nb Sch 40

428 INR 4.51 UK Pound sterling 21.45 UAE Dirham


This is an approximate Cost of stainless steel 321 buttweld pipe fittings in India. For factory price buy directly from Stainless Steel 321 Pipe Fittings Manufacturers In India, check latest A403 WP321 Elbow price list & stock sizes please mail us.


material specification of stainless steel 321 buttweld fittings

Size Stainless Steel 321 Seamless Butt Weld Fittings: 1/2″ – 10″
astm a403 wp321 Welded Fittings: 1/2″ – 48″
Specifications ASTM A403 / ASME SA403
Grade ASTM A403 WP 321
Manufacturing Standards
  • ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
  • DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, DN15-DN1200
  •  BS4504, BS4504, BS1560, BS10
  • EN: EN10253-1, EN10253-2
Thickness 5s, 10s, 40s, 80s, 10, 20, 40, STD, 60, 80, XS, 100, 120, 140, 160, XXS available with NACE MR 01-75
Bending Radius
R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom SS WP321 Pipe Fitting
Connection of Stainless Steel 321 Buttweld Fitting
Welding
Product Range  Buttweld Pipe Fittings – Range of Materials, Specifications
Test Certificates of Stainless Steel Asme Sa 403 Wp321 Buttweld Pipe Fittings
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Types of Stainless Steel 321 Pipe fittings
  • ASTM A403 Gr WP321 ERW Fittings
  • 321 SS Seamless Fittings
  • astm a403 wp321 Bevel Ends Pipe Fittings
  • A403 A403 Grade WP321 Welded Fittings
  • astm a403 wp321 Buttweld Fitting
  • Wp321 Astm A403 Fabricated Pipe Fittings
Application & uses of Industrial ASME B16.9 SS 321 Fittings
  • Schedule 10 fittings are an economical alternative for lower-pressure applications.
  • Fittings To Connect Pipe & Tubes inPower, Petroleum, Construction, Chemical, Gas, Shipbuilding, Metallurgyetc
  • Schedule 40 fittings have a thicker wall for higher-pressure applications.
Origin Indian Origin, Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin
Manufacturing process of Stainless Steel 321 Buttweld fittings
Push, Press, Forge, Cast, etc.
Astm A403 Wp321 Elbow
Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D .
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Specialized manufacturer of
ANSI B16.9 A403 WP321 90º Elbows, 45º Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend
We provide Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

 

321 Stainless Steel Elbow Manufacturers, Ready Stock of ASTM A403 gr WP321H Fittings, Stainless Steel 321 1.5d Pipe Bends Fittings, importer of SS 321H Short Radius Elbow, SS WERKSTOFF NR. 1.4541 Cross, Find Stainless Steel UNS S32100 Seamless 3d Pipe Bend Fittings at low price

 

100% Radiography Tested Seamless/ Welded

Products
Size
SS 321 Elbow – Long Radius
SS 321 Stub Ends
Sizes 1/2″ – 48″
SS 321 Elbow – Short Radius
SS 321 CroSS 321
SS 321 Reducing Elbow
SS 321 Reducing CroSS 321
SS 321 45° Elbow
SS 321 Tees
SS 321 Fabricated Tee
SS 321 End Cap
SS 321 Reducer
SS 321 Coupling
SS 321 Concentric Reducer
SS 321 Pipe Nipple
SS 321 Eccentric Reducer
SS 321 5D Elbow
SS 321 3D Elbow
SS 321 Welded Pipe Fittings

Schedule & Sizes chart of Astm A403 Wp321 Seamless Fittings


ASTM A403 Grade WP321 Buttweld Fittings
ASME SA403 SS 321 Fittings Types Werkstoff No 1.4541 SS 90º LRs, 90º SRs, 45º Elbows,
SA 403 321 Concentric Reducers, SA 403 Gr 321 Eccentric Reducers,
SS UNS S32100 Tees, Reducing Tees and Stub Ends Fittings
Sizes 1/2" – 12"
Schedules Sch 10S - 80S

 

Stainless Steel 321 Pipe Fittings Manufacturers in India
Sa 403 Wp321 Buttweld (B/W) Fittings Material
Size
(in mm)
Sch. & Swg.
SS 321 Fittings Specification
SS 321 Pipe Fittings Items
Astm A403 Wp321 Seamless Fittings
15 NB
to
300 NB
Sch. 5
to
Sch. XXs
A-403 321 B/W
ANSI B16.9
A403 WP321 Bend (Long & Short)
A403 WP321 Stubend (Long & Short)
A403 WP321 Elbow ( 180o, 90o & 45o)
A403 WP321 Tee (Equal & Unequal)
R=2D,3D,5D,10D Etc
A403 WP321 Reducer (Con & Ecc)
CAP
A403 WP321 Nipple (Barrel)
Sa 403 Wp321 Welded [ERW] Fittings
15 NB
to
600 NB
Sch. 5
to
Sch. 80s
A-403 321 B/W
ANSI B16.9


ANSI B16.9 SS 321 Buttweld fittings Capacity

  • Size: 1/8'' to 104'', SCH5S~SCH160
  • Connection End: Butt-welded.
Product
Size*
Wall Thickness**
Seamless
Welded
Elbow
1/2"-24"
SCH10S~XXS
8"-104"
SCH5S~80S/XS
Tee
1/2"-24"
SCH10S~XXS
8"-104"
SCH5S~80S/XS
Reducer
1/2"-24"
SCH10S~XXS
8"-104"
SCH5S~80S/XS
Cap
1/2"-80"
SCH10S~SCH160
Lap Joint Stub End
1/2"-24"
SCH5S~80S/XS
8"-80"
SCH5S~80S/XS

Classes for WP Grades of 321 Stainless Steel Fittings

CR Corrosion resistant grade. S through WU Classes do not apply.
WP321-S Seamless
WP321-W Welded, RT or UT all pipe starting material welds made with filler metal. All fitting manufacturer welds except as excluded in A/SA403 paragraph 5.4.3.
If UT is substituted for RT, all welds must be examined 100% for their length as required by A/SA403 paragraph 5.6
WP321-WX RT all welds with or without filler metal.
WP321-WU UT all welds with or without filler metal.
WPgrade-grade-class Insert grades (321-321) and class (S,W,WX, or WU). Applies to fittings meeting all chemical and physical requirements of both grades.

 

Most Common types of Stainless Steel 321 Buttweld fittings

SS 321 Butt weld Fittings ASTM A403 SS WP321 Welded Pipe Fittings
SS 321 Pipe Fittings SS 321 Buttweld Reducer
Stainless Steel 321 Welded Pipe Fittings Stainless Steel 321 Buttweld Tee
Stainless Steel 321 Pipe Fittings Stainless Steel 321 Seamless Pipe Fittings
SS 321 90deg. LR Elbow Stainless Steel 321 Buttweld Pipe Fittings
Stainless Steel UNS S32100 Pipe Elbow Stainless Steel 321 Short Radius Elbow
Stainless Steel SUS 321 45deg.Elbow ASME SA403 SS 321 Pipe Fittings
SS 321 Stubends Stainless Steel 321 Buttweld Reducing Nipple
ANSI 321 Stainless Steel Pipe Fittings Steel 321 Pipe End Cap
Stainless Steel DIN 1.4436 Pipe Tee Stainless Steel BS 321S31 Cross
ANSI B16.9 SS 321 Buttweld Fitting SS 321 End Pipe Cap

 

standards of a403 grade wp321 fittings

  • ASME/ANSI B16.9
  • ASME/ANSI B16.28
  • MSS-SP-43
  • MSS-SP-75
  • BS 1640
  • DIN/EN10253
  • JIS B2311/2312/2313
  • ISO 3419
  • ISO 5251
  • GOST etc.

 

ASTM A403 – ASME SA403 Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.9 Factory-Made Wrought Buttwelding Fittings
MSS SP-43 Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
MSS SP-95 Swage(d) Nipples and Bull Plugs
BS3799 Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry

 

Most frequent types of Stainless Steel 321 Pipe Fittings

ANSI B16.9 Stainless Steel 321 45 Degree Elbow

ANSI B16.9 Stainless Steel 321 45 Degree Elbow

astm a403 wp321 90 Degree Elbow

astm a403 wp321 90 Degree Elbow

SS WP321 180 Degree Elbow

SS WP321 180 Degree Elbow

Werkstoff No 1.4541 SS Equal Tee

Werkstoff No 1.4541 SS Equal Tee

SS 321 Unequal Tee

SS 321 Unequal Tee

ANSI B16.9 Stainless Steel Equal Cross

ANSI B16.9 Stainless Steel Equal Cross

Wrought Austenitic Stainless Steel 321 Pipe Bend

Wrought Austenitic Stainless Steel 321 Pipe Bend

321 SS Pipe Cap

321 SS Pipe Cap

Wp 321 Material Unequal Cross

Wp 321 Material Unequal Cross

UNS S32100 Long Radius Elbow

UNS S32100 Long Radius Elbow

Asme Sa 403 Wp321 Short Radius Elbow

Asme Sa 403 Wp321 Short Radius Elbow

SS Grade WP321 End Cap

SS Grade WP321 End Cap

ASTM A403 Gr WP321 Lap Joint Stub End

ASTM A403 Gr WP321 Lap Joint Stub End

Sa 403 Wp321 Eccentric Reducer

Sa 403 Wp321 Eccentric Reducer

Wp321 Astm A403 Concentric Reducer

Wp321 Astm A403 Concentric Reducer

asme sa403 stainless steel wp321 Stub End

asme sa403 stainless steel wp321 Stub End

 

SS WP321 pipe fittings Dimensions Schedule

A403 WP321-W

ASTM A403 WP321 Stainless Steel Buttweld Fittings Welded (ERW) Buttweld Fittings

GRADE SCHEDULE NOM. PIPE SIZE
WP321-W SCH 10S 1/2″ – 24″
  SCH 40S 1/2″ – 12″

A403 WP321-S

ASTM A403 WP321 Stainless Steel Buttweld Fittings Seamless Fittings

ASTM/ASME | A403/SA403 WP321 | WP-S | ANSI B16.9/MSS SP-43

NACE MR 01-75 | ASTM A262E


CERTIFICATE EN 10204/3.1B

GRADE SCHEDULE NOM. PIPE SIZE
WP321-S SCH 10S 1/2″ – 12″
  SCH 40S 1/2″ – 12″
  SCH 80S 1/2″ – 12″

 

ASTM A403 WP321 Stainless Steel Tees, Caps, Stub Ends and Straight Crosses

Nominal
Pipe
Size
Outside
Diameter
Caps Straight Tees Straight Crosses Stub Ends
(inches)
(mm)
(inches)
Length
(inches)
Center to End
(inches)
Center to End
(inches)
Lap Diameter
(inches)
Long Length
(inches)
Short Length
(inches)
1/2
21.3
0.840
1
1
1 3/8
3
2
3/4
26.7
1.050
1
1 1/8
1 11/16
3
2
1
33.4
1.315
1 1/2
1 1/2
1 1/2
2
4
2
1 1/4
42.2
1.660
1 1/2
1 7/8
1 7/8
2 1/2
4
2
1 1/2
48.3
1.900
1 1/2
2 1/4
2 1/4
2 7/8
4
2
2
60.3
2.375
1 1/2
2 1/2
2 1/2
3 5/8
6
2 1/2
2 1/2
73.0
2.875
1 1/2
3
3
4 1/8
6
2 1/2
3
88.9
3.500
2
3 3/8
3 3/8
5
6
2 1/2
3 1/2
101.6
4.000
2 1/2
3 3/4
3 3/4
5 1/2
6
3
4
114.3
4.500
2 1/2
4 1/8
4 1/8
6 3/16
6
3
5
141.3
5.563
3
4 7/8
4 7/8
7 5/16
8
3
6
168.3
6.625
3 1/2
5 5/8
5 5/8
8 1/2
8
3 1/2
8
219.1
8.625
4
7
7
10 5/8
8
4
10
273.1
10.750
5
8 1/2
8 1/2
12 3/4
10
5
12
323.9
12.750
6
10
10
15
10
6

 

ASTM A403 WP321 Stainless Steel Reducers

Nominal
Pipe Size
Outside
Diameter
Reducers
Reduced from
(inches)
(mm)
(inches)
Reduced to
(inches)
Concentric & Eccentric Length
(inches)
1/2
21.3
0.840
1/4
1 1/2
3/8
1 1/2
3/4
26.7
1.050
3/8
2
1/2
2
1
33.4
1.315
3/8
2
1/2
2
3/4
2
1 1/4
42.2
1.660
1/2
2
3/4
2
1
2
1 1/2
48.3
1.900
1/2
2 1/2
3/4
2 1/2
1
2 1/2
1 1/4
2 1/2
2
60.3
2.375
3/4
3
1
3
1 1/4
3
1 1/2
3
2 1/2
73.0
2.875
1
3 1/2
1 1/4
3 1/2
1 1/2
3 1/2
2
3 1/2
3
88.9
3.500
1
3 1/2
1 1/2
3 1/2
2
3 1/2
2 1/2
3 1/2
3 1/2
101.6
4.000
1 1/4
4
1 1/2
4
2
4
2 1/2
4
3
4
4
114.3
4.500
1 1/2
4
2
4
2 1/2
4
3
4
3 1/2
4
5
141.3
5.563
2
5
2 1/2
5
3
5
3 1/2
5
4
5
6
168.3
6.625
2 1/2
5 1/2
3
5 1/2
3 1/2
5 1/2
4
5 1/2
5
5 1/2
8
219.1
8.625
3
6
3 1/2
6
4
6
5
6
6
6
10
273.1
10.750
4
7
5
7
6
7
8
7
12
323.9
12.750
5
8
6
8
8
8
10
8

 

ASTM A403 WP321 Stainless Steel Elbows and Returns

Nominal
Pipe
Size
Outside
Diameter
90° Elbows 45° Elbows 180° Returns
(inches)
Long Radius
Short Radius
Long Radius
Long Radius
(mm)
(inches)
Center to Face
(inches)
Center to Face
(inches)
Center to Face
(inches)
Radius
(inches)
Center to Center
(inches)
Back to face
(inches)
1/2
21.3
0.840
1 1/2
5/8
2
1 7/8
3/4
26.7
1.050
1 1/8
7/16
2 1/4
1 11/16
1
33.4
1.315
1 1/2
1
7/8
3
2 3/16
1 1/4
42.2
1.660
1 7/8
1 1/4
1
3 3/4
2 3/4
1 1/2
48.3
1.900
2 1/4
1 1/2
1 1/8
3
4 1/2
3 1/4
2
60.3
2.375
3
2
1 3/8
4
6
4 3/16
2 1/2
73.0
2.875
3 3/4
2 1/2
1 3/4
5
7 1/2
5 3/16
3
88.9
3.500
4 1/2
3
2
6
9
6 1/4
3 1/2
101.6
4.000
5 1/4
3 1/2
2 1/4
7
10 1/2
7 1/4
4
114.3
4.500
6
4
2 1/2
8
12
8 1/4
5
141.3
5.563
7 1/2
5
3 1/8
10
15
10 5/16
6
168.3
6.625
9
6
3 3/4
12
18
12 5/16
8
219.1
8.625
12
8
5
12
24
16 5/16
10
273.1
10.750
15
10
6 1/4
15
30
20 3/8
12
323.9
12.750
18
12
7 1/2
18
36
24 3/8

 

Tolerance Chart of 321 stainless steel weld fittings

Nominal Diameter O.D.For Bevel End I.D.For End Wall Thickness Elbow Tee Reducer Cap 180°Elbow
DN NPS A B C M H E O K Roughness
15-65 1/2-2 1/2 +1.6/-0.8 ±0.8 -12.50% ±1.6 ±1.6 ±1.6 ±1.6 ±1.6 ±3.2 ±6.4 ±6.4 ±0.8
80-100 3-4 ±1.6 ±1.6 ±6.4
125-200 5-8 +2.4/-1.6
250-450 10-18 +4/-3.2 ±3.2 ±2.4 ±2.4 ±2.4 ±2.4 ±2.4 ±9.6
500-600 20-24 +6.4/-4.8 ±4.8 ±3.2 ±3.2 ±3.2 ±3.2 ±4.8 ±9.6
650-750 26-30
±4.8 ±4.8 ±4.8 ±4.8
800-1200 32-48
1250-1500 50-60 +9.6/-6.4 ±6.4 ±9.6 ±9.6 ±9.6 ±9.6 ±9.6
1550-1750 62-70 +12.7/-9.6 ±9.6 ±12.7 ±12.7
1800-2000 72-80 +16/-12 ±12 ±16 ±16

 

Angularity Tolerance of Buttweld Fittings ASME B16.9 WP321

Nominal Size DN 15-100 125-200 250-300 350-400 450-600 650-750 800-1050 1100-1200 1300-1500
NPS 1/2 - 4 5-8 10-12 14-16 18-24 26-30 32-42 44-48 52-60
Angularity
Tolerance
Off Angle Q 1 2 3 3 4 5 5 5 6.4
Off Plain P 2 4 5 6 10 10 13 19 20

*For more information of buttweld fittings, please feel free to contact us.

 

List of 321 Stainless Steel Pipe Tee manufactured as per Hot forming or Extrusion Method & Cold forming process

ASTM A403 Grade WP321 SS Lateral Tee ASTM A403 Gr WP321 Equal Tee
SS WP321 Lateral Tee SA 403 WP321 Equal Tee
Stainless Steel ASTM WP321 Lateral Tee ASTM A403 Grade WP321 Equal Tee
ASTM A403 WP321 Stainless Steel Equal Tee ASTM A403 Gr WP321 Lateral Tee
Stainless Steel 321 Equal Tee ASTM A403 321 Lateral Tee
ASTM A403 WP 321 SS Equal Tee ASTM A403 WP 321 Lateral Tee

 

Most Common types of ASTM A403 WP321 Elbow manufactured as per Hot forming or Extrusion Method & Cold forming

ASTM A403 WP321 Elbow
SA 403 WP321 45 Degree Elbow Stainless Steel 321 90 Degree Elbow
ASTM A403 Grade WP321 45 Degree Elbow ASTM A403 WP 321 90 Degree Elbow
ASTM A403 Grade WP321 45 Degree Elbow ASTM A403 WP 321 45 Degree Elbow

 

Varities of SS 321 End Cap manufactured as per Hot forming or Extrusion Method & Cold forming process

SS UNS S32100 End Cap ASTM A403 WP321 Stainless Steel 2" sch40s pipe cap
SA 403 321 Pipe Caps For Pipe End Stainless Steel ASTM A403 321H Pipe Cap
Grade WP321 Stainless Steel 24" pipe end cap SS Grade WP321 B16.9 Buttweld Cap
SS 321 End Cap DN100 Stainless Steel 321 S40 Weld On Pipe Cap
SA 403 Gr 321 seamless butt weld pipe cap SS WP321 Pipe Cap
321 SS pipe end caps ASME B16.9 321 Stainless Steel End Cap
Werkstoff No 1.4541 SS Buttwelded Pipe Cap ANSI B16.9 Stainless Steel 321 SCH40 Cap Butt Weld Cap
SA 403 WP 321 End Cap SA 403 WP 321 Buttweld end seamless pipe cap
A403 321 threaded pipe end cap ASME SA403 SS 321 219 GOST 17379 WELD STEEL PIPE CAPS

 

Most popular types of A403 WP321 Material Reducer manufactured as per Hot forming or Extrusion Method & Cold forming

SA 403 321 Concentric Reducer ASTM A403 321 Eccentric Reducer
Stainless Steel 321 Concentric Reducer ASTM A403 Grade WP321 Eccentric Reducer
ASTM A403 WP 321 Eccentric Reducer SS WP321 Concentric Reducer
Stainless Steel A403 WP321 Concentric Reducer ASTM A403 Gr WP321 Eccentric Reducer
ASTM A403 WP321 Eccentric Reducer ASTM WP321 SS Concentric Reducer
SA 403 WP321 Eccentric Reducer Stainless Steel 321 Concentric Reducer

 

ANSI B16.9 A403 Grade Wp321 Pipe Cross types manufactured as per Hot forming or Extrusion Method & Cold forming process

ASTM A403 WP 321 B16.9 Cross SS UNS S32100 Reducing Cross
ASTM A403 Grade WP321 4-way cross pipe fittings ANSI B16.9 Stainless Steel ASTM WP321 butt weld pipe fittings cross
ASTM A403 Gr WP321 equal welded cross Stainless Steel ASTM A403 WP321 buttweld equal cross
Werkstoff No 1.4541 SS equal straight cross SS WP321 1-60inch sch40 ASME B16.9 4 way pipe fittings
ASTM A403 WP321 Stainless Steel equal cross Stainless Steel 321 ASME B16.9 Big cross
SA 403 WP321 butt welded equal cross b16.9 SS WP321 Pipe cross

 

Different  of Asme Sa 403 Wp321 Pipe Bend manufactured as per Hot forming or Extrusion Method & Cold forming process

SA 403 WP 321 Pipe Bend ASTM A403 WP 321 SS 180 degree U bend
SS UNS S32100 Bend ASTM A403 WP 321H Stainless Steel Pipe Bend
SA 403 Gr 321 seamless 180 degree pipe bends SS WP321 Pipe Bend
SS 321 45 90 degrees pipe Bend Stainless Steel 321 pipe bends 3d 5d
ASTM A403 Grade WP321 pipe fitting bends ASTM A403 Grade WP321 din26616 standard bend
SA 403 321 Equal Cross ASTM A403 WP321H Stainless Steel Equal Cross
Grade WP321 Stainless Steel Pipe Bend SS Grade WP321 Pipe Bend
5d 3d ASTM A403 321 pipe bends Stainless Steel 321 6mm pipe fitting bends
321 SS Equal Cross 321 Stainless Steel 90 Degree Pipe Bend
A403 321 45 degree pipe bends ASME SA403 SS 321 12 inch Pipe Bend
ASTM A403 WP 321 seamless steel pipe bend Stainless Steel ASTM A403 WP321 90 Degree 5D Bend
Werkstoff No 1.4541 SS DN200 8inch sch40s 90 degree bend ANSI B16.9 Stainless Steel 321 Equal Cross
ASTM A403 WP321 20mm 90 degree bend ASTM A403 WP 321 SS Tube bend
ASTM A403 Gr WP321 90 Degree Bends ASTM A403 Gr WP321 3d Pipe Bend
ASME B16.9 SA 403 WP321 5D Pipe Bend SS WP321 Bend

 

Frequently Used Wp321 Astm A403 Stub End manufactured as per Hot forming or Extrusion Method & Cold forming process

ASTM A403 WP321 Stub End
SS UNS S32100 Long Stub End A403 WP321 Stainless Steel Short Stub End
Grade WP321 Stainless Steel Long Stub End SS Grade WP321 Short Stub End
SA 403 Gr 321 Short Stub End SS WP321 Long Stub End
321 SS Short Stub End 321 Stainless Steel Long Stub End
SA 403 321 Short Stub End SS Grade WP321 Long Stub End
SS 321 Long Stub End Stainless Steel 321 Short Stub End
Werkstoff No 1.4541 SS Long Stub End ANSI B16.9 Stainless Steel 321 Short Stub End
A403 321 Short Stub End ASME SA403 SS 321 Long Stub End
SA 403 WP 321 Long Stub End ASTM A403 WP321 SS Short Stub End

 

grades chart of SS buttweld fittings

We stocks a wide range of materials and grades.Below are a list of all standard Stainless Steel buttweld fittings materials and grades we stock.

 

Weight chart of Stainless Steel UNS S32100 Buttweld fittings

ASTM A403M & ASME B16.9- Seamless Butt Welding Fittings

Product range and theoretical weights (kg)

 

DN

Schedule 10S

Schedule 40S

Schedule 80S

900 Elbow

450 Elbow

Equal tee

900 Elbow

450 Elbow

Equal tee

900 Elbow

450 Elbow

Equal tee

8

0.02

0.01

0.03

0.03

0.02

0.06

0.04

0.03

0.07

10

0.03

0.02

0.05

0.03

0.02

0.03

0.06

0.04

0.09

15

0.06

0.03

0.09

0.08

0.04

0.10

0.10

0.05

0.14

20

0.07

0.03

0.13

0.08

0.04

0.17

0.11

0.05

0.20

25

0.14

0.08

0.28

0.15

0.11

0.29

0.22

0.14

0.38

32

0.23

0.11

0.49

0.26

0.17

0.59

0.40

0.23

0.68

40

0.30

0.17

0.68

0.40

0.23

0.86

0.51

0.29

1.02

50

0.50

0.25

0.85

0.70

0.4

1.28

0.91

0.59

1.59

65

0.85

0.48

1.41

1.40

0.77

2.19

1.81

0.99

3.13

80

1.25

0.63

1.77

2.20

1.08

3.31

2.97

1.50

4.45

90

1.70

0.75

2.67

2.83

1.42

4.08

4.00

2.00

5.44

100

2.10

1.08

3.46

4.47

2.09

5.27

6.18

2.81

7.71

150

5.45

2.72

8.07

10.89

5.44

10.99

16.32

8.16

13.61

200

10.20

5.33

15.65

21.54

10.77

20.91

33.11

16.56

28.12

250

18.15

9.75

26.46

38.56

19.27

35.38

51.71

25.86

49.90

300

25.80

13.62

39.46

59.42

29.71

62.14

79.38

39.69

83.91

 

Product range and theoretical weights (kg)

 

DN

Schedule 10S

Schedule 40S

Schedule 80S

Con reducer

Ecc reducer

Reducing tee

Con reducer

Ecc reducer

Reducing tee

Con reducer

Ecc reducer

Reducing tee

40x.25

0.19

0.19

0.60

0.26

0.26

0.76

0.34

0.34

0.90

50x25

0.28

0.28

0.73

0.40

0.40

1.10

0.54

0.54

1.37

50x40

0.31

0.31

0.76

0.45

0.45

1.15

0.59

0.59

1.43

80x.50

0.55

0.55

1.56

1.00

1.00

2.91

1.79

1.79

3.91

100x50

0.78

0.78

2.94

1.50

1.50

4.48

1.95

1.95

6.55

100x80

0.87

0.87

3.04

1.74

1.74

4.64

2.33

2.33

6.79

150x80

1.82

1.82

6.86

3.95

3.95

9.68

5.51

5.51

11.57

150x100

1.96

1.96

7.10

4.07

4.07

11.94

5.96

5.96

11.97

200x100

3.01

3.01

13.46

6.55

6.55

17.98

9.23

9.23

24.18

200x150

3.19

3.19

14.08

6.74

6.74

18.82

10.12

10.12

25.31

  • Austenitic grades specified to ASTM A403M
  • Duplex grades specified to ASTM A815M

Welded Butt Welding Fittings – ASTM A403M & ASME B16.9

Product range and theoretical weights (kg)

 

DN

Schedule 10S

Schedule 40S

900
Elbow

450
Elbow

Equal tee

Stub end type B

 

End cap

900
Elbow

450
Elbow

Equal tee

Stub end type B

 

End cap

15

0.06

0.03

0.09

0.07

0.03

0.08

0.04

0.10

0.08

0.04

20

0.07

0.03

0.13

0.09

0.05

0.08

0.04

0.17

0.11

0.07

25

0.14

0.08

0.28

0.16

0.08

0.15

0.11

0.29

0.17

0.10

32

0.23

0.11

0.49

0.22

0.10

0.26

0.17

0.59

0.25

0.18

40

0.30

0.17

0.68

0.25

0.11

0.40

0.23

0.86

0.31

0.20

50

0.50

0.25

0.85

0.43

0.13

0.70

0.40

1.28

0.61

0.23

65

0.85

0.48

1.41

0.57

0.19

1.40

0.77

2.19

0.80

0.27

80

1.25

0.63

1.77

0.72

0.25

2.20

1.08

3.31

1.13

0.42

100

2.10

1.08

3.46

1.09

0.68

4.47

1.47

5.27

1.87

1.14

125

3.65

1.82

5.44

1.47

1.11

6.80

2.84

9.63

2.79

2.13

150

5.45

2.72

8.03

2.15

1.42

10.89

5.44

10.99

3.57

3.23

200

10.20

5.33

15.65

3.22

2.38

21.54

10.77

20.91

6.07

5.19

250

18.15

9.75

26.76

5.13

4.45

38.56

19.27

35.38

10.07

9.00

300

25.80

13.62

39.46

8.16

7.50

59.42

29.71

62.14

14.29

15.00

350

36.29

18.37

48.53

10.88

8.17

79.38

35.15

79.31

17.14

16.00

400

47.63

23.81

58.97

12.70

10.67

99.79

45.81

99.79

20.41

21.00

450

59.87

29.94

79.65

17.23

13.00

129.73

59.40

129.73

27.21

26.00

500

99.80

49.90

103.42

21.77

17.00

162.38

74.84

162.39

29.94

34.00

600

140.61

70.31

155.58

27.21

26.00

225.89

105.23

225.90

38.55

52.00

 

Product range and theoretical weights (kg)

 

DN

Schedule 10S

Schedule 40S

Con reducer

Ecc reducer

Reducing tee

Con reducer

Ecc reducer

Reducing tee

20x15

0.10

0.10

0.11

0.14

0.14

0.15

25x15

0.12

0.12

0.25

0.15

0.15

0.26

25x20

0.13

0.13

0.25

0.16

0.16

0.27

32x20

0.18

0.18

0.44

0.22

0.22

0.52

32x25

0.18

0.18

0.45

0.22

0.22

0.53

40x20

0.18

0.18

0.58

0.24

0.24

0.74

40x25

0.19

0.19

0.60

0.26

0.26

0.76

40x32

0.21

0.24

0.61

0.28

0.28

0.77

50x25

0.28

0.28

0.73

0.40

0.40

1.10

50x32

0.30

0.30

0.74

0.44

0.44

1.13

50x40

0.31

0.31

0.76

0.45

0.45

1.15

65x40

0.44

0.44

1.24

0.76

0.76

1.94

65x50

0.47

0.47

1.25

0.80

0.80

1.98

80x40

0.51

0.51

1.52

0.94

0.94

2.85

80x50

0.55

0.55

1.56

1.00

1.00

2.91

80x65

0.59

0.59

1.59

1.08

1.08

2.98

100x40

0.68

0.68

2.90

1.36

1.36

4.53

100x50

0.78

0.78

2.94

1.57

1.57

4.48

100x65

0.83

0.83

2.97

1.66

1.66

4.54

100x80

0.87

0.87

3.04

1.74

1.74

4.64

125x100

1.49

1.49

5.49

2.98

2.98

8.47

150x80

1.82

1.82

6.86

3.98

3.98

11.94

150x100

1.96

1.96

7.10

4.07

4.07

9.68

150x125

2.00

2.00

7.27

4.07

4.07

9.99

200x100

3.01

3.01

13.46

6.55

6.55

17.98

200x150

3.19

3.19

14.08

6.94

6.94

18.82

250x100

4.73

4.73

22.75

10.52

10.52

30.07

250x150

5.00

5.00

23.55

11.12

11.12

31.13

250x200

5.20

5.20

24.08

11.56

11.56

31.84

300x200

7.67

7.67

34.73

15.98

15.98

54.43

300x250

7.98

7.98

35.52

16.63

16.63

55.79

350x300

15.29

15.29

43.96

30.58

30.58

71.21

400x200

16.70

16.70

49.90

33.40

33.40

84.82

400x250

17.22

17.22

50.80

35.43

35.43

85.73

400x300

18.35

18.35

51.71

36.70

36.70

87.54


Various types of buttweld fittings

  • Equal Tee
  • Equal Cross
  • Welded Elbows
  • Straight Tees and Crosses
  • Seamless Buttwelding 180° Returns
  • 180° Short Radius Elbow
  • 1.5D Elbow
  • 180° Long Radius Elbow
  • Reducing Cross
  • 90° Short Radius Elbow
  • 1D Elbow
  • 45° Long Radius Elbow
  • 3D Elbow
  • Reducing Tee
  • 90° Long Radius Elbow
  • 45° Short Radius Elbow
  • Seamless Buttwelding 45° and 90° Elbows
  • 5D Elbow
  • Reducing Outlet Tees and Reducing Outlet Crosse
  • Reducers
  • Reducing Nipple
  • Short Stubend
  • Collar
  • Barrel Nipple
  • Piggable Bend
  • Eccentric Reducer
  • Stub End
  • Lateral
  • Long Radius Bend
  • Pipe Cap
  • Long Stubend
  • Swedge Nipple
  • Lap Joint Stub Ends
  • Pipe Nipples
  • End Cap
  • Bend
  • Concentric Reducer


Are you looking best price for following Pipe fittings in india ?

stainless steel 321 schedule 80 Buttweld elbow
stainless steel 321 schedule 80 Buttweld elbow
polished WP321 stainless steel buttweld concentric reducer pipe fitting
polished WP321 stainless steel buttweld concentric reducer pipe fitting
Stainless steel 321 BW stainless steel cap
Stainless steel 321 BW stainless steel cap
321 1/2~50 inch stainless steel pipe fittings elbow
321 1/2"~50" stainless steel pipe fittings elbow
180 Return bend stainless steel 321
180 Return bend stainless steel 321
4 inch stainless steel 321 pipe fittings
4 inch stainless steel 321 pipe fittings
WP 321 Stainless steel pipe fittings lap joint stub end
WP 321 Stainless steel pipe fittings lap joint stub end
1/2 Buttweld Sch 40 321 Tee
1/2 Buttweld Sch 40 321 Tee

 

 

Custom size supplied of ASTM A403 Gr WP321 fittings

  • SS 321 Straight Crosses
  • SS 321 45° Short Radius Elbow
  • ASTM A403 WP 321 3D Elbow
  • SS 321 Lap Joint Stub Ends
  • SS 321 90°/180°/45° Short Radius Elbow
  • ASTM A403 WP 321 Reducing Elbow
  • SS 321 Reducing Tee
  • ASTM A403 WP 321 Concentric Reducer
  • ASTM A403 WP 321 Elbow – Short Radius
  • Stainless Steel 321 Equal Cross
  • ASTM A403 WP 321 45° Elbow
  • ASTM A403 WP 321 Reducer
  • SS 321 Reducing Cross
  • Stainless Steel 321 Piggable Bend
  • SS 321 End Cap/Pipe Cap
  • ASTM A403 WP 321 Eccentric Reducer
  • Stainless Steel 321 Collar
  • SS 321 45° Long Radius Elbow
  • ASTM A403 WP 321 Elbow – Long Radius
  • SS 321 90°/180°/45° Long Radius Elbow
  • ASTM A403 WP 321 Fabricated Tee
  • ASTM A403 WP 321 Welded Pipe Fittings
  • SS 321 1.5D Elbow
  • Stainless Steel 321 Outlet Tees and Crosses
  • ASTM A403 WP 321 Cross
  • Stainless Steel 321 Reducer
  • Stainless Steel 321 Lateral Tee
  • SS 321 180° Long Radius Elbow
  • Stainless Steel 321 Short Stubend/Long Stubend
  • SS 321 180° Short Radius Elbow
  • Stainless Steel 321 1D Elbow/3D Elbow/5D Elbow
  • ASTM A403 WP 321 Pipe Nipple
  • ASTM A403 WP 321 Reducing Cross
  • Stainless Steel 321 Barrel Nipple
  • ASTM A403 WP 321 End Cap
  • Stainless Steel 321 Straight Tees
  • ASTM A403 WP 321 5D Elbow
  • SS 321 Swedge Nipple/Pipe Nipple/Reducing Nipple
  • ASTM A403 WP 321 Stub Ends
  • SS 321 Concentric Reducer/Eccentric Reducer
  • ASTM A403 WP 321 Tees

 

Check Difference between buttweld fittings vs socket weld fittings

  • Dimensions:
    • SW: 1/8″ to 4″
    • BW : 1/2″ to 48″
  • Price:
    Ordinarily, the cost of socket weld fittings is higher than butt weld fittings in comparable size. But the additional cost of butt weld is higher for establishment, considering labor cost and talented welder.
  • Manufacturing
    • SW: Forging
    • BW: Hot Forming
  • Standard :ASME B16.9 buttweld fittings and ASME B16.11 socket weld fittings

 

Value Added Service of ASTM A403 321 SS Buttweld Fittings

Quality & Inspection:
  • Raw Materials Certificate
  • Dimension controlling during fabricating and finished
  • Third Party Inspection Report
  • EN 10204/3.1B,
  • 100% Radiography Test Report

Value Added Services:

  • Positive Material Identification – PMI Testing
  • Hardness Test
  • Mechanical Testing Such as Tensile of Area
  • Chemical Analysis – Spectro Analysis
  • Flattening Test

 

Chemical Structure of 321 SS pipe fittings

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 4(C+N) – 0.70 max

 

Mechanical Behaviour of ANSI B16.9 WP321 Stainless Steel Fitting

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

 

Equivalent grades of ASME B16.28 WP 321 Buttweld fittings

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

 

Hot sale of 321 Stainless Steel Pipe Fittings in india, wholesaler of SS WP 321 45 degree Elbow, A403 WP321H material, ASTM A403 WP 321 Stainless Steel 90 degree Elbow, 321 SS Pipe Fittings, Stainless Steel 321 5d Pipe Bends in mumbai

 

Physical Properties of ASTM A403 WP321 Buttweld Fittings

Grade Density (kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100 °C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100 °C 0-315 °C 0-538 °C at 100 °C at 500 °C
321 8027 193 16.6 17.2 18.6 16.1 22.2 500 720

 

Application Industries of MSS-SP-43 Stainless Steel 321 Buttweld fittings

  • Gas Processing
  • Specialty Chemicals
  • Power Generation
  • Pharmaceuticals
  • Pulp and Paper Industry
  • Condensers
  • Heat Exchangers
  • Pharmaceutical Equipment
  • Sea Water Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Chemical Equipment

 

buy from Stainless Steel 321 180 Deg bend, 321 Stainless Steel End Cap suppliers, stockist of ASTM A/ASME SA403 Long Stub End, Stainless Steel 321H U bend, Check SS321 Material Properties online

 

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