What Is Stainless Steel 321H Pipe Fittings?

Stainless Steel 321H pipe fittings possess a seam that makes them cheaper than seamless fittings. These fittings are very reliable but may not be preferred in extreme conditions. The ASTM A403 WP321H pipe elbow is employed to change the direction of flow commonly in 45, 90, 22.5, and 180 degrees. These elbows are available possessing a radius of curvature of long or short specifications. Rishabh Steel Industries is one of the best stainless steel 321H pipe fittings manufacturer in India. Produce qualitative range of SS 321H tee that are being designed as per the international standard.

Stainless Steel 321H Pipe Fittings

Table of Content

icon

Specific Heat 0-100°C: 500 (J/kg.K)

Classes: WX/ WU/ W

ASTM A403 WP321H Pipe Elbow Manufacturer in India

A ASTM A403 WP321H tee is shaped in the form of a T. These tees possess one inlet with two outlets that are arranged at 90 degrees connecting it to the main line. The AISI 321H Reducer is a versatile grade that allows it to connect piping grades of dissimilar sizes. These reducers allow for the smooth flow of media and are available in concentric and eccentric types.

Check SS 321H Buttweld Fittings Specification and Suitable Environments

Stainless Steel 321H Pipe Fittings Specification

Manufacturing Sizes :

Manufacturing Sizes :

  • DN15 To DN1500
  • Welded : 24" To 96"
  • Seamless : 1/2" To 24"
  • Buttweld : 1/2" To 36"
  • Contact stainless steel 321H pipe fittings manufacturer in India for above 48″
Machines List :

Machines List :

  • CNC
  • Beveling Machine
  • Conventional Machine
Available Documentation :

Available Documentation :

  • Fumigation certificates
  • Raw material test reports
  • Material traceability records
Schedule List :

Schedule List :

  • SCH 20 & 40
  • SCH : 80 To 120
  • SCH : 160 To 180
American Standard :

American Standard :

  • ASME B16.9
  • ASME B16.28
  • DIN/ JIS/ EN/ ISO
Types Of Packaging :

Types Of Packaging :

  • Carton Box
  • Wooden Cases
  • Wooden Pallet
Melting Point :

Melting Point :

  • 1454°C
Hardness :

Hardness :

  • Rockwell B = 95 HR (max.)
Density :

Density :

  • 7.9 kg/m3
Applicable Fluids :

Applicable Fluids :

  • Water and Air
  • Steam
  • Oil and Gas
Types Of Forming :

Types Of Forming :

  • Cold formed
  • Hot formed
Surface :

Surface :

  • Polished
  • Mill Finished
ISO Standard :

ISO Standard :

  • ISO 5251
Manufacturing Types :

Manufacturing Types :

  • End Cap/ Stub End
  • Pipe Bend/ Pipe Cross
  • Elbow/ Tee/ Reducer
Method :

Method :

  • Welded (Weld)
  • Seamless (SMLS)
  • Buttweld (BW)
Sour Service :

Sour Service :

  • NACE MR0103
  • NACE MR0175
  • NACE TM-0284
Thickness Tolerance :

Thickness Tolerance :

  • Custom
  • +/-12.5%
Marking Formula :

Marking Formula :

  • Manufacturers Name
  • Standard & Heat No.
  • Size & Schedule
  • Grade & Material
Machinery :

Machinery :

  • Beveling
  • Hydraulic Press
Manufacturing Process :

Manufacturing Process :

  • Forged
  • Machined
  • Heat Treated
Connection :

Connection :

  • Welding
Process :

Process :

  • Cutting
  • Bending
  • Welding
Test Certificates :

Test Certificates :

  • EN 10204 3.1
  • EN 10204 3.2
Ends Types :

Ends Types :

  • Bevelled
  • Plain Bevel
  • Compound Bevel
Installations :

Installations :

  • Pharmaceuticals
  • Chemical Equipment
  • Petrochemicals
  • Oil and Gas
  • Power Generation
Technique :

Technique :

  • Welding
  • Forged
  • Pushing
  • Butt Weld
  • Casting
Testing & Inspection :

Testing & Inspection :

  • Mechanical Testing
  • Chemical Analysis
  • Hyrdrostatic Test
  • Hardness Test
  • PMI Test
Radius Of Pipe Bend :

Radius Of Pipe Bend :

  • 4D/ 5D/ 6D
  • 1.5D/ 2D/ 3D
  • 8D/ 10D/ 22D
Angle Of Pipe Bend :

Angle Of Pipe Bend :

  • 135 Deg, 180 Deg
  • 15 Deg, 22.5 Deg, 30 Deg
  • 45 Deg, 60 Deg, 90 Deg
Pipe Bending Method :

Pipe Bending Method :

  • Rotary draw bending
  • Hot induction bending
  • Roll bending
Logistics :

Logistics :

  • By Sea
  • By Air
  • Italy = 30 day
  • Malaysia = 10 days
  • Philippines = 14 day
  • Indonesia = 9 day
  • Oman = 5 days
  • Bahrain = 9 day
Maximum Size :

Maximum Size :

  • DN2000
  • 120 Inch
Value Added Services :

Value Added Services :

  • Minor Fabrication
  • Threading
  • Beveling End
  • Polishing
  • Cutting

Suitable Environments for SS 321H Fittings

Size Weight
Waste Treatment Thermal oxidizers
Refining Polythionic acid service
Food processing Equipment and Storage

Get A Reasonable Cost From a Trusted UNS S32109 Pipe Tee Supplier in Mumbai, See Welding Technique

ASTM A403 WP321H Pipe Elbow Welding Technique

ASTM A403 WP321H Pipe Elbow Welding Technique
Refer 321H Stainless Steel Fittings Working Temperature and Machining of ASME SA403 WP321H End Cap

321H Stainless Steel Fittings Working Temperature

  • 1652 To 2102°F

  • 750 To 1150°C

Machining of A403 Grade WP321H Buttweld Fittings

Operation Lubrication Tool
Cutting Cutting Oil High Speed Steel
Drilling Cutting Oil High Speed Steel

Also check A403 Grade WP321H Seamless Fittings Heat Treatment With Time, and 321H SS Welded Fittings Chemical Composition

321H SS Welded Fittings Heat Treatment

Heat Treatment Temperature Time
Annealing Solution 950°C To 1120°C -
Stabilising Treatment 870°C To 890°C 2 Hours per 25mm
Stress Relief Heat to 700°C 1 to 2 hours and air cool

ASTM A403 WP321H Chemical Composition

Carbon [C] :

Carbon [C] :

  • 0.04% To 0.10%
Manganese [Mn] :

Manganese [Mn] :

  • 2.00%
Phosphorus [P] :

Phosphorus [P] :

  • 0.045%
Silicon [Si] :

Silicon [Si] :

  • 0.75%
Chromium [Cr] :

Chromium [Cr] :

  • 17.00 (min.) To 19.00 (max)
Nickel [Ni] :

Nickel [Ni] :

  • 9.00 To 12.00
Iron:

Iron :

  • Balance
Sulphur (S) :

Sulphur (S) :

  • 0.03%

Melting Point for 321H SS Seamless Fittings

  • 1454°C

  • 2650°F

Equivalent Grade of 321H Stainless Steel Fittings

UNS :

  • UNS S32109

Werkstoff No :

  • 1.4878

JIS (Japan) :

  • SUS 321H

UNS S32109 Pipe Tee Mechanical Properties

Rockwell B Hardness :

  • 95 HR (maximum)

Brinell :

  • 217 HB (maximum)

Tensile Strength :

  • 515 MPa (minimum)

Yield Strength (0.2% Proof) :

  • 205 MPa (minimum)

Elongation (50mm) :

  • 40% (minimum)

Types Of Stainless Steel 321H Pipe Fittings

Stainless Steel 321H Elbow

Stainless Steel 321H Elbow

ASTM A403 WP321H Reducer

ASTM A403 WP321H Reducer

SS 321H Stub End

SS 321H Stub End

UNS S32109 Tee

UNS S32109 Tee

DIN 1.4878 End Cap

DIN 1.4878 End Cap

A403 Grade WP321H Pipe Bend

A403 Grade WP321H Pipe Bend


Material

Other Product

Call Us

+912266109526 +919819659324
Get a Call Back

whatsapp chat