What Is Stainless Steel 446 Pipe Fittings?

The versatile stainless steel 446 pipe fittings have good chloride stress corrosion cracking and general corrosion resistance. These fittings have enhanced resistance to pitting by acids and can be welded following standard procedures. The ASTM A403 WP 904L tee has a three-sided opening that is designed in the shape of a T. These tees ensure a metal-to-metal seal and can withstand different pressures and temperatures across harsh environments.

Stainless Steel 446 Pipe Fittings

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USN Number: UNS S44600

Material Life: 21 Year

Manufacturer of ASTM A403 WP446 Pipe Elbow in India Since 2002, See Specification

Stainless Steel 446 Pipe Fittings Specification

Most Selling Size :

Most Selling Size :

  • Buttweld : 1/2" To 36"
  • Seamless : 1/2" To 24"
  • Welded : 24" To 96"
  • DN15 To DN1500
  • Contact stainless steel 446 pipe fittings manufacturer in India for above 48″
Machines :

Machines :

  • Conventional Machine
  • CNC
  • Beveling Machine
Documentation List :

Documentation List :

  • Fumigation certificates
  • Raw material test reports
  • Material traceability records
Thickness :

Thickness :

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

Standard :

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

Packaging :

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

Melting Point :

  • 1510°C
Hardness :

Hardness :

  • Brinell Scale = 159
Density :

Density :

  • 7.7 g/cm^3
Applicable Fluids :

Applicable Fluids :

  • Oil and Gas
  • Water and Air
  • Steam
Forming Method :

Forming Method :

  • Cold formed
  • Hot formed
Surface :

Surface :

  • Mill Finished
  • Polished
ISO Standard :

ISO Standard :

  • ISO 5251
Most Demanded Types :

Most Demanded Types :

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

Method :

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

Sour Service :

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

Thickness Tolerance :

  • Custom
  • +/-12.5%
Marking :

Marking :

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

Available Machinery :

  • Hydraulic Press
  • Beveling
Manufacturing Way :

Manufacturing Way :

  • Machined
  • Heat Treated
  • Forged
Connection :

Connection :

  • Welding
Process :

Process :

  • Bending
  • Welding
  • Cutting
EN Certificates :

EN Certificates :

  • EN 10204 3.2
  • EN 10204 3.1
Ends :

Ends :

  • Bevelled
  • Compound Bevel
  • Plain Bevel
Application :

Application :

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

Technique :

  • Welding
  • Forged
  • Casting
  • Pushing
  • Butt Weld
Testing Checklist :

Testing Checklist :

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

Radius of Pipe Bend :

  • 1.5D/ 2D/ 3D
  • 8D/ 10D/ 22D
  • 4D/ 5D/ 6D
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 :

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

Logistics :

  • By Sea
  • By Air
  • Thailand = 7 day
  • Russia = 20 days
  • Australia = 21 day
  • Kenya = 19 day
  • UAE = 5 days
  • South Africa = 20-30 day
Maximum Size :

Maximum Size :

  • DN2000
  • 120 Inch
Value Added Services :

Value Added Services :

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

Providing Best Quality SS 446 Concentric Reducer for Oil & Gas Plants

Application of ASTM A403 WP446 Pipe Elbow

  • Petrochemical Industries

  • Oil and Gas Industry

  • Marine Applications

  • Pharmaceutical

  • Food Processing

  • Power Generation

Best Quality Guaranteed for Stainless Steel 446 Buttweld Fittings Types including Stub End, Reducer and End Cap

Types Of Stainless Steel 446 Buttweld Fittings

Stainless Steel 446 Elbow

Stainless Steel 446 Elbow

ASTM A403 WP446 Reducer

ASTM A403 WP446 Reducer

SS 446 Stub End

SS 446 Stub End

UNS s44600 Tee

UNS S44600 Tee

DIN 1.4762 End Cap

DIN 1.4762 End Cap

A403 Grade WP446 Pipe Bend

A403 Grade WP446 Pipe Bend



Fast Shipping for UNS S44600 Reducing Tee in Most Demanded Size 1/2" To 24", Check Working Temperature

ASTM A403 WP446 Fittings Working Temperature

Maximum Temperature Minimum Temperature
593°C (1100°F) -73°C (-100°F)

Check AISI 446 Pipe Bend Weight and ASME SA403 Garde WP446 Welded Fittings Chemical Composition

SS 446 90 Deg Bend Weight Cahrt

Size Schedule 40 Weight (LBS)
1/2" 0.35
3/4" 0.52
1" 0.75
1 1/4" 1.13
1 1/2" 1.42
2" 1.95
2 1/2" 3.18
3" 3.87
4" 5.20
6" 8.43
8" 12.00
10" 16.04

ASTM A403 WP446 Chemical Composition

Carbon [C] :

Carbon [C] :

  • 0.2%
Manganese [Mn] :

Manganese [Mn] :

  • 1.5%
Phosphorus [P] :

Phosphorus [P] :

  • 0.040%
Silicon [Si] :

Silicon [Si] :

  • 0.75%
Chromium [Cr] :

Chromium [Cr] :

  • 23.0 To 30.0%
Nickel [Ni] :

Nickel [Ni] :

  • 0.50%
Iron:

Iron :

  • Balance
Sulphur (S) :

Sulphur (S) :

  • 0.030%

WP446 Seamless Fittings Equivalent Grades

UNS :

  • UNS S44600

Werkstoff No :

  • 1.4762 / 1.4763

JIS (Japan) :

  • SUS 446

SS 446 Buttweld Fittings Tensile Strength

  • 485 MPa

446 Stainless Steel Fittings Yield Strength

  • 275 MPa

Hardness for UNS S44600 Seamless Fittings

  • Rockwell B = 92 HR (max.)

  • Brinell = 201 HB (max.)


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