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Stainless Steel 904l Pipe Fittings stockist, ASTM A403 WP904l Stainless Steel Pipe Fittings, ASME B16.9 904l Fittings


Highly acclaimed stockist, presents best prices ever on ASTM A403 wp904l Pipe Fittings, ASTM A403 WP 904l Elbow, Stainless Steel 904l Buttweld Pipe Fittings


SS 904l Buttweld Fittings, MSS SP-43/SP-79 Grade 904l Stub End,Werkstoff No 1.4306 Buttweld Fitting, ASME/ANSI B16.9 WP 904l Reducer, ANSI B16.28 SS 904lL Tee



904l Stainless Steel Pipe Fittings stockist
904l Stainless Steel Buttweld Pipe Fittings

We are stockist of Stainless Steel 904l Butt Weld Fittings that are produced in a variety of designs, style, specifications, grades and sizes, with each fitting serving an industry's need. Cromwell Distribution is a stockist & Stockholder of ASTM A403 WP 904l Pipe FittingsSS 904l Butt weld Pipe FittingsASTM A403 WP904l Stainless Steel Buttweld Pipe FittingsUNS S904l00 Buttweld FittingStainless Steel 904l Butt weld Pipe FittingsSS 904l Elbow, ANSI B16.9 Stainless Steel 904l Reducer, ASTM A403 WP904l Fittings, Werkstoff No 1.4301 SS Buttweld Pipe Fittings ,  SS UNS S904l00 Equal Tee ASTM A403 SS 904l Elbow, Stainless Steel 904l Butt weld Pipe Fitting for the petrochemical, nuclear, gas and oil industries, Norsok Ed4, BP, Saudi Aramco, SABIC and Shell approved, producing 904l Stainless Steel Pipe Fittings, WP904l Tee in accordance to ANSI B16.9, ANSI B16.28, MSS SP-43, or MSS SP-79 .

We are Stockist & (ASME B16.9, DIN, EN), ASTM A403 WP904l Stainless Steel Reducer, A403 WP904l Stainless Steel Long/ Short Radius Elbows, A403 WP904l Stainless Steel 90º Elbows, 45º Elbows, ASTM A403 WP904l Stainless Steel ElbowStainless Steel 904l Long Radius Elbow , SS 904l Tees, SS 904l Crosses, 904l SS Pipe Fittings, SS 904l Couplings, SS 904l Reducers, SS 904l Inserts, SS 904l Caps, Stainless Steel 904l Nipples, SS Grade WP904l Pipe Elbow, ASTM A403 WP904l Stainless Steel Cross, SS WP904l Pipe Fittings, SS UNS S904l00 Buttweld FittingASME SA403M SS 904l Reducer, Stainless Steel 904l Bends, 904l Stainless Steel socket weld tees, 904l Stainless Steel socket weld cross, SS 904l Unions for the Oil, Gas, Nuclear, Petro-Chemical and Process Industries.


What is 904l Stainless Steel Buttweld Fittings ?

Grade 904L stainless steel is a non-stabilized austenitic stainless steel with low carbon content. This high alloy stainless steel is added with copper to improve its resistance to strong reducing acids, such as sulphuric acid. The steel is also resistant to stress corrosion cracking and crevice corrosion. Grade 904L is non-magnetic, and offers excellent formability, toughness and weldability. Grade 904L contains high amounts of expensive ingredients, such as molybdenum and nickel. Today, most of the applications that employ grade 904L are replaced by low-cost duplex stainless steel 2205.

We are one of the pioneer Stockholder and stockist for SS 904L Buttweld Fittings, which is supplied in a range of different conditions / tempers depending on the level of strength required. SS 904L Elbow is chromium – nickel stainless steel and with the addition of titanium, and is resistant to inter – granular corrosion. General corrosion of SS 904L Reducer Pipe Fittings is less than SS 904, and is resistance to a variety of corrosive media. SS 904L Tee Pipe Fittings is used where resistance to inter – granular corrosion is required and where the parts are subjected to sustained heating or cooling within the range of 800 Degree F to 1500 Degree F.


Buttweld Stainless Steel 904l Pipe Fittings Specifications


Specifications : ASTM A403 wp904l / ASME SA403 wp904l
Dimensions : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated)
Type : Seamless / Welded / Fabricated
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS, Custom Thickness
Specification : ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43, DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, EN: EN10253-1, EN10253-2


904l Stainless Steel Pipe Fittings

Seamless/Welded 100% Radiography Tested
Products Size
ASTM A403 WP904l Stainless Steel Elbows – Long Radius ASTM A403 WP904l Stainless Steel Stub Ends Sizes 1/2″ – 48″
ASTM A403 WP904l Stainless Steel Elbows – Short Radius ASTM A403 WP904l Stainless Steel Crosses
ASTM A403 WP904l Stainless Steel Reducing Elbows ASTM A403 WP904l Stainless Steel Reducing Crosses
ASTM A403 WP904l Stainless Steel 45° Elbows ASTM A403 WP904l Stainless Steel 180° LR Return Bends
ASTM A403 WP904l Stainless Steel Tees ASTM A403 WP904l Stainless Steel 180° SR Return Bends
ASTM A403 WP904l Stainless Steel Tees ASTM A403 WP904l Stainless Steel Pipe Bends / Piggable Bends
ASTM A403 WP904l Stainless Steel Reducers ASTM A403 WP904l Stainless Steel Couplings
ASTM A403 WP904l Stainless Steel Concentric Reducers ASTM A403 WP904l Stainless Steel Pipe Nipples
ASTM A403 WP904l Stainless Steel Eccentric Reducers ASTM A403 WP904l Stainless Steel 90° LR / SR Elbow
ASTM A403 WP904l Stainless Steel 3D Elbow ASTM A403 WP904l Stainless Steel End Caps
ASTM A403 WP904l Stainless Steel 5D Elbow ASTM A403 WP904l Stainless Steel 45° LR / SR Elbow


SS 904l Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
904L min. 19.0 4.00 23.00 0.10
max. 0.20 2.00 1.00 0.045 0.035 23.0 5.00 28.00 0.25

SS 904l Pipe Fittings Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
904L 490 220 35 70-90 typical

SS 904l Pipe Fittings Equivalent Grades

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
904L N08904 904S13 X1NiCrMoCu25-20-5 1.4539 SUS 904L

ASTM A403 WP904l SS Pipe Fittings Dimensions

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 WP904l SS Caps, Straight Tees & Crosses, Stub Ends Pipe Fittings Dimension:
Nominal
Pipe
Size
(inches)
Outside
Diameter
Caps Straight Tees Straight Crosses Stub Ends
(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 WP904l Stainless Steel Elbows and Returns Pipe Fittings Dimension:
Nominal
Pipe
Size
(inches)
Outside
Diameter
90° Elbows 45°Elbows 180° Returns
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

Stainless Steel 904l High Pressure Pipe Fittings Standards


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
Origin & Mills Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin, Japanese Mills, Korean Mills, European Mills, US Mills, Russian Mills, Ukraine Mills

ASTM A403 wp904l Pipe Fittings

  •  904l Stainless Steel Elbow
  •  904l Stainless Steel Tee
  •  904l Stainless Steel Reducer
  •  904l Stainless Steel Bends
  •  904l Stainless Steel Crosses
  •  904l Stainless Steel End Caps
  •  904l Stainless Steel Lap Joint Stub End
  •  904l Stainless Steel 90° Long Radius Elbow
  •  904l Stainless Steel 90° Short Radius Elbow
  •  904l Stainless Steel 45° Long Radius Elbow
  •  904l Stainless Steel 45° Short Radius Elbow
  •  904l Stainless Steel 180° Long Radius Elbow
  •  904l Stainless Steel 180° Short Radius Elbow
  •  904l Stainless Steel 1D Elbow
  •  904l Stainless Steel 1.5D Elbow
  •  904l Stainless Steel 3D Elbow
  •  904l Stainless Steel 5D Elbow
  •  904l Stainless Steel Seamless Buttwelding 45° and 90° Elbows
  •  904l Stainless Steel welded elbow
  •  904l Stainless Steel Seamless Buttwelding 180° Returns
  •  904l Stainless Steel Straight Tees and Crosses
  •  904l Stainless Steel Reducing Outlet Tees and Crosses
  •  904l Stainless Steel Equal Tee
  •  904l Stainless Steel Reducing Tee
  •  904l Stainless Steel Equal Cross
  •  904l Stainless Steel Rducing Cross
  •  904l Stainless Steel Reducers
  •  904l Stainless Steel Concentric Reducer
  •  904l Stainless Steel Eccentric Reducer
  •  904l Stainless Steel Stub End
  •  904l Stainless Steel Lap Joint Stub Ends
  •  904l Stainless Steel Long Stubend
  •  904l Stainless Steel Short Stubend
  •  904l Stainless Steel Pipe Cap
  •  904l Stainless Steel End Cap
  •  904l Stainless Steel Collar
  •  904l Stainless Steel Swedge Nipple
  •  904l Stainless Steel Pipe Nipples
  •  904l Stainless Steel Barrel Nipple
  •  904l Stainless Steel Reducing Nipple
  •  904l Stainless Steel Bend
  •  904l Stainless Steel Long Radius Bend
  •  904l Stainless Steel Piggable Bend

Stainless Steel 904l Buttweld Pipe Fittings - Marking & Packing

Products are packaged to ensure that there is no damage during transit. packaging is done in wooden cases. All 904l SS buttweld fittings are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.


904l SS Pipe Fittings - Value Added Services


  • Hot Dipped Galvanizing
  • Epoxy & FBE Coating
  • Electro Polish

Contact Cromwell Distribution for best offer of Stainless Steel 904l Butt weld Fittings
Call: (361) 510-2964
Emailsales@cromwelldistribution.com