Stainless Steel 904L Stub End, SS 904L Reducer, ASTM B366 WP904L Stainless Steel Seamless Pipe Fittings Suppliers.

ANSI B16.9, ANSI B16.28, MSS SP-43, MSS SP-79 B366 904L Pipe Fittings, SS WP904L Elbow, SS UNS N08904 Pipe End Cap.

  • ASTM B366 WP904L Stainless Steel Buttweld Pipe Fittings

Werkstoff Nr. 1.4539 SS 904L Welded Fittings, Manufacturer of ASME SB366 WP904L Buttweld Fittings, Wrought Austenitic SS 904L Tee.

Standard Specifications For ASTM B366 Stainless Steel 904L Pipe Fittings

Specification ASTM B366 & ASME SB366
Type Seamless / Welded / Fabricated
Variants 304, 304L
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Range ½”NB to 48”NB in Sch 10s, 40s, 80s, 160s, XXS.
Standards ANSI/ASME B16.9, B16.28, MSS-SP-43.

Buttweld Stainless Steel 904L Pipe Fittings

Products
1/2″ – 48″ ASTM B366 WP904L SS Elbows – Long Radius 1/2″ – 48″ ASTM B366 WP904L SS Stub Ends
1/2″ – 48″ ASTM B366 WP904L SS Elbows – Short Radius 1/2″ – 48″ ASTM B366 WP904L SS Crosses
1/2″ – 48″ ASTM B366 WP904L SS Reducing Elbows 1/2″ – 48″ ASTM B366 WP904L SS Reducing Crosses
1/2″ – 48″ ASTM B366 WP904L SS 45° Elbows 1/2″ – 48″ ASTM B366 WP904L SS 180° LR Return Bends
1/2″ – 48″ ASTM B366 WP904L SS Tees 1/2″ – 48″ ASTM B366 WP904L SS 180° SR Return Bends
1/2″ – 48″ ASTM B366 WP904L SS Fabricated Tees 1/2″ – 48″ ASTM B366 WP904L SS Pipe Bends
1/2″ – 48″ ASTM B366 WP904L SS Reducers 1/2″ – 48″ ASTM B366 WP904L SS Couplings
1/2″ – 48″ ASTM B366 WP904L SS Concentric Reducers 1/2″ – 48″ ASTM B366 WP904L SS Pipe Nipples
1/2″ – 48″ ASTM B366 WP904L SS Eccentric Reducers 1/2″ – 48″ ASTM B366 WP904L SS Forged/Plate Cut Rings
1/2″ – 48″ ASTM B366 WP904L SS 3D Elbow 1/2″ – 48″ ASTM B366 WP904L SS End Caps
Stainless Steel ASTM B366 WP904L Buttweld Fittings Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS BS KS AFNOR EN
SS 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5L Z2 NCDU 25-20 X1NiCrMoCu25-20-5
Types Of ASTM B366 WP904L Stainless Steel Butt Weld Pipe Fittings
Chemical Composition of Stainless Steel 904L Buttweld Fittings
Grade C Mn Si P S Cr Mo Ni Cu
SS 904L 0.020 max 2.00 max 1.00 max 0.040 max 0.030 max 19.00 – 23.00 4.00 – 5.00 max 23.00 – 28.00 1.00 – 2.00
Mechanical Properties of SS ASTM B366 WP904L Butt Weld Pipe Fittings
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.95 g/cm3 1350 °C (2460 °F) Psi – 71000 , MPa – 490 Psi – 32000 , MPa – 220 35 %
SS ASTM B366 WP904L Buttweld Pipe Fittings Application Industries
  • Food processing equipment
  • Equipment and appliances
  • Architectural railings
  • Pharmaceutical and chemical process equipment
  • Heat exchangers
  • Threaded fasteners
  • Springs
  • Industrial fabrications
Properties of Stainless Steel 904L Pipe Fittings
  • Excellent corrosion resistance in a wide range of atmospheric environments
  • Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C
  • Good resistance to carbide precipitation
  • Good machining properties
  • Stainless Steel 904L offers higher strength at elevated temperatures
  • Excellent weldability with and without filler metals
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