background

Stainless Steel 321 Pipe Fittings

ASTM A403 gr wp321 Elbow and Reducer Fittings manufacturer in India

Stainless Steel 321 Pipe Fittings

Any Stainless Steel 321 Pipe Fittings Manufacturer produces a wide range of fittings in the 321 grade. There are different types of fittings such as the socket weld, buttweld and forged fittings. The 321 Stainless Steel Fittings are very resistant to high temperatures. The material comprises of titanium in its composition and it makes the material stronger as well.

The 321 is an austenitic stainless steel stabilized with titanium. Therefore all the UNS S32100 SS Fittings have less chromium carbide precipitation while welding. This reduces the risk of intergrnular corrosion which leads to pitting and crevice attacks. The Werkstoff No 1.4541 Buttweld Pipe Fittings have a buttweld at each end so that the connection has more grip and is robust throughout time. The 321 SS Pipe Fittings could be heat treated by annealing process. They could perform well in medium temperature ranging from 425 degrees to 900 degrees Celsius. The ASME SA403M Stainless Steel 321 Buttweld Fittings Dimensions depend on the standard of the fittings. There are different standards that govern the pipe sizes and fitting sizes. The ANSI B16.9 SS Grade Wp 321 Material is of 321 grade with B16.9 standard. This standard governs pipes from ½ inches to 48 inches. So the small to medium pipes and fittings could be found in this standard. Great Steel & Metals produces and sells all types and grades of stainless steel fittings in this standard. The 321 SS Butt Weld Fitting products produced by us are of superior quality.

Stainless Steel 321 Pipe Fittings

Stainless Steel 321 Pipe Fittings

SS 321H Buttweld Fittings

SS 321H Buttweld Fittings

ASTM A403 Gr WP321 Elbow

ASTM A403 Gr WP321 Elbow

321 SS Pipe Fittings

321 SS Pipe Fittings

ASTM A403 Wp321 pipe fittings

ASTM A403 Wp321 pipe fittings

321 SS Fittings

321 SS Fittings


Table of contents

View latest 321 Stainless Steel Buttweld Pipe Fittings and ASME SA403 WP321 Reducer price list ex Mumbai

321 Stainless Steel Fittings Price List India

Pipe Fitting Stainless Steel Sa 403 Gr Wp321 Dn50,sch 160,90degree Elbow(Lr)

4,329 INR

Pipe Fitting Stainless Steel Sa 403 Gr Wp321 Dn50,sch 160,90degree Elbow(Lr)

Pipe Fitting Stainless Steel Sa 403 Gr Wp321 Dn25x15,sch 80sx80s,unequal Tee B16.9

1,025 INR

Pipe Fitting Stainless Steel Sa 403 Gr Wp321 Dn25x15,sch 80sx80s,unequal Tee B16.9

Stainless Steel Sa 403 Gr Wp321 Dn25,sch 80s,equal Tee B16.9

1,538 INR

Stainless Steel Sa 403 Gr Wp321 Dn25,sch 80s,equal Tee B16.9


Pipe Fitting Stainless Steel : Dn 25x15, Concentric Reducer,sch80s, Sa403 Gr.wp321

2,895 INR

Pipe Fitting Stainless Steel : Dn 25x15, Concentric Reducer,sch80s, Sa403 Gr.wp321



Pipe Fitting Stainless Steel Dn40,sch 80s,equal Tee

1,390 INR

Pipe Fitting Stainless Steel Dn40,sch 80s,equal Tee

Stainless Steel Equal Tee.dn 15sch 160sa A/a 403 Gr. Wp321 tee

10,607 INR

Stainless Steel Equal Tee.dn 15sch 160sa A/a 403 Gr. Wp321 tee



Stainless Steel Sa 403 Gr Wp321 Dn50,sch 160,90degree Elbow

6,060 INR

Stainless Steel Sa 403 Gr Wp321 Dn50,sch 160,90degree Elbow


Pipe Fitting Stainless Steel Sa 403 Gr Wp321 Dn50,sch 160s,equal Tee

13,347 INR

Pipe Fitting Stainless Steel Sa 403 Gr Wp321 Dn50,sch 160s,equal Tee


Stainless Steel Sa 403 Gr Wp321 Dn50x25,sch 160sx80s,unequal Tee

10,677 INR

Stainless Steel Sa 403 Gr Wp321 Dn50x25,sch 160sx80s,unequal Tee


One of the largest stockist and supplier of ASTM A403 wp321 pipe fittings and UNS S32100 SS Long / Short Radius Elbows as per ASME B16.28 also EN 10204/ 3.1B certified

Specification of Stainless Steel 321 Pipe Fittings

Stainless Steel 321 Buttweld Fittings Sizes

Stainless Steel 321 Buttweld Fittings Sizes

  • seamless fittings : 1/2" to 24"
  • welded fittings : 24" to 96"
UNS S32100 Stainless Steel Pipe Fittings ASTM standard

UNS S32100 Stainless Steel Pipe Fittings ASTM standard

  • ASTM A403 
  • ASME SA403 
ASTM A403 Gr 321 Buttweld Pipe Fittings Schedule

ASTM A403 Gr 321 Buttweld Pipe Fittings Schedule

  • Sched 10 to Sched 160
  • Custom
INOX AISI 321 Welded Fittings Manufacturing Technique

INOX AISI 321 Welded Fittings Manufacturing Technique

  • Hot forming
UNS no.

UNS no.

  • S32100
Werkstoff No.

Werkstoff No.

  • 1.4541
Manufacturing Type of AISI 321 Seamless Pipe Fittings

Manufacturing Type of AISI 321 Seamless Pipe Fittings

  • Welded
  • Seamless
  • Fabricated



Requirements meet of UNS S32100 Stainless Steel Seamless Pipe Fittings

Requirements meet of UNS S32100 Stainless Steel Seamless Pipe Fittings

  • NACE MR0175
  • MTC EN 10204 3.1/3.2
  • ISO 15156
  • Sour service
  • NACE MR0103
  • NACE TM-0284 
DIN 1.4541 Weldable Pipe Fittings Types

DIN 1.4541 Weldable Pipe Fittings Types

  • Stainless steel 321 pipe bend
  • ASTM A403 grade 321 cap
  • SA403 321 SS cross
  • SUS321 stainless steel stub end
  • SUS 321 elbow
  • INOX 321 tee
  • UNS S32100 stainless steel reducer
Type of SUS 321 pipe bend radius

Type of SUS 321 pipe bend radius

  • 3D
  • 4D
  • 5D
  • 6D
  • 8D
  • 10D
Density of alloy 321 Fittings

Density of alloy 321 Fittings

  • 7.92 g/cm3
Tensile strength

Tensile strength

  • 515 Mpa

SS 321 Elbow Bending Method

SS 321 Elbow Bending Method

  • Rotary Draw
  • Hot Induction
  • Ram-Type
  • Mandrel
  • Roll
UNS S32100 Reducer Marking

UNS S32100 Reducer Marking

  • Grade
  • Dimensional standard - ASME B16.9
  • Manufacturers name
  • Heat number
  • Size
Type ASTM A403 Grade 321 Pipe Bend Angle

Type ASTM A403 Grade 321 Pipe Bend Angle

  • 22.5 Deg
  • 30 Deg
  • 45 Deg
  • 60 Deg
  • 90 Deg
Testing methods 321 SS Cross

Testing methods 321 SS Cross

  • Magnetic Particle Examination
  • HIC tested
  • Ultrasonic test
  • PMI test
ASTM A403 321 Stainless Steel Pipe Bend Types

ASTM A403 321 Stainless Steel Pipe Bend Types 

  • A403gr 321 10d pipe bend
  • ASME SA 403 grade321 return bend
  • INOX AISI 321 short radius bend
  • DIN 1.4541 piggable bend
  • SA 403 321 stainless steel 2.5d pipe bend
  • SS 321 hot induction bend
  • SA 403 grade 321 long radius bend
  • SA403 grade 321 J bend
  • ASTM A403 321 stainless steel seamless pipe bend
  • 1.4541 stainless steel welded pipe bend
  • SA 403 grade 321 L bend
  • 321 stainless steel 22d pipe bend
  • 321 SS 5d pipe bend
  • A403 grade321 3d pipe bend
  • AISI 321 mitered pipe bend
Types of ASTM A403 321 Stainless Steel Tee and Reducer

Types of ASTM A403 321 Stainless Steel Tee and Reducer

  • ASTM A403 grade321 swept tee
  • UNS S32100 eccentric reducer
  • ASTM A403 gr 321 Y tee
  • Stainless steel 321 barred tee
  • ASTM A403 grade 321 reducing tee
  • SA403 321 SS lateral tee
  • SUS321 stainless steel buttweld tee
  • SUS 321 equal tee
  • INOX 321 buttweld reducer
  • UNS S32100 stainless steel concentric reducer
  • A403gr 321 saddle tee



Hardness alloy 321 fittings

Hardness alloy 321 fittings

  • Brinell : 217 max
Thermal Conductivity

Thermal Conductivity

  • 9.3 BTU/hr-ft-°F
SUS321 Stainless Steel Elbow Types

SUS321 Stainless Steel Elbow Types

  • ASME SA 403 grade321 3d elbow
  • INOX AISI 321 buttweld elbow
  • DIN 1.4541 long radius elbow
  • SA 403 321 stainless steel elbow
  • SS 321 elbow
  • SA 403 grade 321 elbow
  • SSA403 grade 321 short radius elbow
Types of INOX AISI 321 stub end and cap

Types of INOX AISI 321 stub end and cap

  • ASTM A403 321 stainless steel long stub end
  • 1.4541 stainless steel seamless end cap
  • SA 403 grade 321 welded end cap
  • 321 stainless steel short stub end
  • 321 SS lap joint stub end
  • A403 grade321 butt welded hemi-head pipe cap
AISI 321 Weldable Pipe Fittings Bbending Method

AISI 321 Weldable Pipe Fittings Bbending Method

  • Rotary Draw
  • Hot Induction
  • Ram-Type
  • Mandrel
  • Roll
ASTM A403 Gr 321 stub end marking

ASTM A403 Gr 321 stub end marking

  • Grade
  • Dimensional standard - ASME B16.9
  • Manufacturers name
  • Heat number
  • Size
Yeild strength

Yeild strength

  • S32100
WNR.

WNR.

  • 205 Mpa
SA403 321 SS cap packaging

SA403 321 SS cap packaging

  • Carton Box
  • Wooden Pallet
  • Custom as per buyer choice
  • Wooden Cases


Dimensions standard

Dimensions standard

  • ASME B16.9
  • ASME 16.28
  • BS4504
  • MSS-SP-43
  • BS4504
  • BS10
  • BS1560
Chemical composition

Chemical composition 

  • C : 0.08 max
  • Si : 0.75 max
  • Mn : 2 max
  • S : 0.03 max
  • P : 0.045 max
  • N : 0.10 max
Dimensional standard

Dimensional standard 

  • ASTM
  • ASME
  • DIN
  • EN
  • GB
  • JIS
Elongation

Elongation

  • 30 %
Reduction of area

Reduction of area

  • 50 %
Alloy 321 fittings pressure rating

Alloy 321 fittings pressure rating

  • 150 Lbs
  • 300 Lbs
  • 600 Lbs
  • 2000 Lbs
  • 3000 Lbs
  • 6000 Lbs
  • 9000 Lbs
INOX 321 Stub End standards

INOX 321 Stub End standards

  • UNS S32100
  • WERKSTOFF NR. 1.4541
  • JIS : SUS 321
  • EN : X6CrNiTi18-10
  • Swedish  : 2337
  • Old British : 321S31


321 SS Fittings Melting Point

321 SS Fittings Melting Point

  • 2650 °F / 1457 °C
Specific Heat

Specific Heat

  • 500 J/kg.K
Elastic Modulus

Elastic Modulus

  • 193 GPa


Test Certificates

Test Certificates

  • Raw Materials Certificate
  • Third Party Inspection
  • 100% Radiography

Types of ASTM A403 WP321 Stainless Steel Pipe Fittings

Stainless Steel 321 Unequal Cross

Stainless Steel 321 Unequal Cross

321 Stainless Steel Equal Cross

321 Stainless Steel Equal Cross

SS 321 Long Radius Elbow

SS 321 Long Radius Elbow

AISI 321 3d Elbow

AISI 321 3d Elbow

22.5 Degree SUS 321 Elbow

22.5 Degree SUS 321 Elbow

INOX 321 Piggable Bend

INOX 321 Piggable Bend

UNS S32100 1d Elbow

UNS S32100 1d Elbow

DIN 1.4541 Welded Pipe Bend

DIN 1.4541 Welded Pipe Bend

SUS321 Stainless Steel 5d Elbow

SUS321 Stainless Steel 5d Elbow

INOX AISI 321 1.5d Elbow

INOX AISI 321 1.5d Elbow

1.4541 Stainless Steel Eccentric Swage Nipple

1.4541 Stainless Steel Eccentric Swage Nipple

UNS S32100 Stainless Steel L Bend

UNS S32100 Stainless Steel L Bend

321 SS Concentric Reducer

321 SS Concentric Reducer

ASTM A403 grade 321 Seamless Pipe Bend

ASTM A403 grade 321 Seamless Pipe Bend

ASTM A403 grade 321 Mitered Pipe Bend

ASTM A403 grade 321 Mitered Pipe Bend

30° SA 403 grade 321 Elbow

30° SA 403 grade 321 Elbow

ASME SA 403 grade 321 Short Radius Elbow

ASME SA 403 grade 321 Short Radius Elbow

A403 grade 321 3d Pipe Bend

A403 grade 321 3d Pipe Bend

180° Long Radius ASTM A403 gr grade 321 Elbow

180° Long Radius ASTM A403 gr grade 321 Elbow

ASTM A403 grade grade 321 Welded Elbow

ASTM A403 grade grade 321 Welded Elbow

90° Long Radius ASTM A403 grade 321 Elbow

90° Long Radius ASTM A403 grade 321 Elbow

SA 403 grade 321 Buttweld Tee

SA 403 grade 321 Buttweld Tee

SA403 grade 321 Y Tee

SA403 grade 321 Y Tee

ASTM A403 321 Stainless Steel 2d Elbow

ASTM A403 321 Stainless Steel 2d Elbow

120° A403gr grade 321 Elbow

120° A403gr grade 321 Elbow

SA 403 321 Stainless Steel Short Stub End

SA 403 321 Stainless Steel Short Stub End

SA 403 grade 321 2.5d Pipe Bend

SA 403 grade 321 2.5d Pipe Bend

SA403 grade 321 Seamless Elbow

SA403 grade 321 Seamless Elbow

SA403 321 SS Stub End

SA403 321 SS Stub End

Stainless Steel 321 Pipe Bend

Stainless Steel 321 Pipe Bend

321 Stainless Steel Lateral Tee

321 Stainless Steel Lateral Tee

SS 321 Reducing Outlet Cross

SS 321 Reducing Outlet Cross

60° AISI 321 Elbow

60° AISI 321 Elbow

SUS 321 8d Elbow

SUS 321 8d Elbow

INOX 321 Equal Tee

INOX 321 Equal Tee

UNS S32100 22d Pipe Bend

UNS S32100 22d Pipe Bend

DIN 1.4541 Reducing Elbow

DIN 1.4541 Reducing Elbow

SUS321 Stainless Steel Hot Induction Bend

SUS321 Stainless Steel Hot Induction Bend

45° Long Radius INOX AISI 321 Elbow

45° Long Radius INOX AISI 321 Elbow

1.4541 Stainless Steel Elbow

1.4541 Stainless Steel Elbow

UNS S32100 Stainless Steel Reducer

UNS S32100 Stainless Steel Reducer

321 SS Reducing Tee

321 SS Reducing Tee

ASTM A403 grade 321 Swept Tee

ASTM A403 grade 321 Swept Tee

ASTM A403 grade 321 Lap Joint Stub End

ASTM A403 grade 321 Lap Joint Stub End

SA 403 grade 321 Eccentric Reducer

SA 403 grade 321 Eccentric Reducer

ASME SA 403 grade 321 Straight Tees

ASME SA 403 grade 321 Straight Tees

A403 grade 321 Cross

A403 grade 321 Cross

ASTM A403 gr grade 321 Straight Crosses

ASTM A403 gr grade 321 Straight Crosses

ASTM A403 grade grade 321 Concentric Swage Nipple

ASTM A403 grade grade 321 Concentric Swage Nipple

180° ASTM A403 grade 321 Elbow

180° ASTM A403 grade 321 Elbow

SA 403 grade 321 Barred Tee

SA 403 grade 321 Barred Tee

90° SA403 grade 321 Elbow

90° SA403 grade 321 Elbow

ASTM A403 321 Stainless Steel Tee

ASTM A403 321 Stainless Steel Tee

A403gr grade 321 5d Pipe Bend

A403gr grade 321 5d Pipe Bend

SA 403 321 Stainless Steel Collar

SA 403 321 Stainless Steel Collar

SA 403 grade 321 Saddle Tee

SA 403 grade 321 Saddle Tee

SA403 grade 321 Reducing Outlet Tees

SA403 grade 321 Reducing Outlet Tees

45° SA403 321 SS Elbow

45° SA403 321 SS Elbow

Stainless Steel 321 Butt Welded Hemi-head Pipe Cap

Stainless Steel 321 Butt Welded Hemi-head Pipe Cap

90° Short Radius 321 Stainless Steel Elbow

90° Short Radius 321 Stainless Steel Elbow

45° Short Radius SS 321 Elbow

45° Short Radius SS 321 Elbow

180° Short Radius AISI 321 Elbow

180° Short Radius AISI 321 Elbow

SUS 321 10d Pipe Bend

SUS 321 10d Pipe Bend

INOX 321 Long Radius Bend

INOX 321 Long Radius Bend

UNS S32100 Short Radius Bend

UNS S32100 Short Radius Bend

DIN 1.4541 J Bend

DIN 1.4541 J Bend

SUS321 Stainless Steel Return Bend

SUS321 Stainless Steel Return Bend

INOX AISI 321 Long Stub End

INOX AISI 321 Long Stub End


A wide selection of 321 Stainless Steel Fittings, ASTM A403 Gr wp321 Elbow & 321 SS Welded steel pipe fittings, check UNS S32100 SS Reducer Dimension chart

Dimensions Of Stainless Steel 321 Pipe Fittings

Nominal Pipe Size Inch 3/4 1 1/4 2 3 4 6 10 12
OD. Inch 1.05 1.66 2.375 3.5 4.5 6.625 10.75 12.75
Millimeter 26.7 42.2 60.3 88.9 114.3 168.3 273.1 323.9
Straight Crosses Center to End Inch   1 7/8 2 1/2 3 3/8 4 1/8 5 5/8 8 1/2 10
Caps L. Inch 1 1 1/2 1 1/2 2 2 1/2 3 1/2 5 6
Stub Ends Long L. Inch 3 4 6 6 6 8 10 10
Lap Diameter Inch 1 11/16 2 1/2 3 5/8 5 6  3/16 8 1/2 12 3/4 15
Short L. Inch 2 2 2 1/2 2 1/2 3 3 1/2 5 6
Straight Tees Center to End Inch 1 1/8 1 7/8 2 1/2 3 3/8 4 1/8 5 5/8 8 1/2 10

View UNS S32100 Tee, A403 WP321 Elbow and SS 321 Reducer Weight Chart, Dimensions, and Schedule Chart AS per ASME B16.9 Standard

Weight Chart of 321 Stainless Fittings

Stainless Steel 321 Buttweld Fittings


DIN 1.4541/ 1.4878 Buttweld Fittings Chemical Composition

Grade Mn Ti C S Si N P Cr Ni
SS 321 2.0 max 5(C+N) – .70 max .08 max .030 max 1.0 max .10 max .045 max 17 – 19 9 – 12
SS 321H 2.0 max 4(C+N) – .70 max .04 – .10 .030 max 1.0 max .10 max .045 max 17 – 19 9 – 12

Stainless Steel 321 Pipe Fittings Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8g/cm3
  • 1457 °C
  • 2650 °F
  • 75000 Psi
  • 515 MPa
  • 30000 Psi
  • 205 MPa
 35 %

ASTM A403 Wp321 Pipe Fittings Equivalent

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

whatsapp chat