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Stainless steel 904l pipe fittings

Duplex flanges specifications

Stainless steel 904l pipe fittings specification


A403 Gr WP904L pipe fittings size 904L SS butt welding fittings standard UNS N08904 elbow pressure ratings
  • 1/8" – 4"
  • ASME B16.28
  • MSS-SP-43
  • BS10
  • BS1560
  • ASME B16.11
  • BS4504
  • BS4504
  • ASME B16.9
  • LBS 2000
  • LBS 3000
  • LBS 6000
  • LBS 9000
WP904L weld fittings method Technics of ASTM S904L03 reducer EN 1.4539 tee surface finishes
  • Seamless
  • Welded
  • Forged
  • Sand blasting
  • Polished
Certificates of AISI 904L stainless cap N08904 stainless steel welded fittings bending radius Types of steel 1.4539 pipe fittings
  • Raw Materials Certificate
  • Third Party Inspection Report
  • 100% Radiography Test Report
  • EN 10204/3.1B
  • R=1D
  • 2D
  • 3D
  • 5D
  • 6D
  • 8D
  • 10D
  • Custom size available
  • Elbow
  • A403 WP904L Tee
  • Reducer
  • 904L Steel Cap
  • Stub end
  • SA403 WP904L Pipe bend
  • Stainless 904L Cross

ASTM A403 WP904L elbow manufacturer in India, check applications of SS 904L welded fittings

SS UNS N08904 seamless pipe fittings applications


  • Pharmaceutical equipment
  • Sea water equipment
  • Pulp and Paper Industry
  • Chemical equipment
  • Condensers

Searching for stainless steel 904L buttweld fittings supplier in Mumbai? we have huge stock of A403 Gr WP904L tee and reducer

Manufacturing Capabilities Of ASTM A403 WP904L pipe fittings


Products Name SR / LR Stub End 45 °, 90°, 180°, 2D, 3D, 5D Elbow Outlet (Sockolet/ Thredolet) Reducing, Lateral, Split, Equal, Flanged Tee Con, Ecc Reducer Large Diameter End Caps
Production Range Mold ~ 12" ~ 96" ~ 36" ~ 96" ~ 96" ~ 100" (Seamless)
Fabrication ~ 80" ~ 140" ~ 36" ~ 140" ~ 140" ~ 102" (Buttweld)
Capacity(Ton) Monthly 120 6,577 90 1708 1,200 900
Yearly 11000 52,583 1250 29,500 27,000 11,385

Types of 904L stainless steel buttweld fittings


ASTM A 403 WP 904L Elbow

ASTM A 403 WP 904L Elbow

SS 904L Tees

SS 904L Tee

A403 Gr WP904L Reducer

A403 Gr WP904L Reducer

SA 403 WP904L Cap

SA 403 WP904L Cap

Stainless steel 904L stub end

Stainless steel 904L stub end

A 403 WP 904L Pipe bends

A 403 WP 904L Pipe bend

ASME SA403 WP904L Cross

ASME SA403 WP904L Cross

We are one of the top seven SA 403 WP 904L pipe bend stockists in buttweld ASME B16.9, check schedule chart, and SUS 904L cap sizes

AISI 904L pipe fittings schedule chart


SCH 160 SCH 10S SCH 40S SCH 20S SCH 80S SCH 60S SCH 100S SCH 140S SCH 120S SCH 5S
4.7 2.1 2.8 2.5 3.7 3.2 - - - 1.65
6.4 2.8 3.4 3.0 4.5 3.9 - - - 1.65
5.5 2.1 2.9 2.5 3.9 3.4 - - - 1.65
6.4 2.8 3.6 3.0 4.9 4.5 - - - 1.65
8.7 2.8 3.9 3.5 5.5 4.9 - - - 1.65
7.1 2.8 3.7 3.0 5.1 4.5 - - - 1.65
9.5 3.0 5.2 3.5 7.0 6.0 - - - 2.1
12.7 3.0 5.7 4.0 8.1 7.0 - - - 2.1
11.1 3.0 5.5 4.0 7.6 6.6 - - - 2.1
13.5 3.0 6.0 4.0 8.6 7.1 - - 11.1 2.1
- 1.65 2.3 2.0 3.2 2.8 - - - 1.2
18.2 3.4 7.1 5.0 11.0 9.3 - - 14.3 2.8
15.9 3.4 6.6 5.0 9.5 8.1 - - 12.7 2.8
23.0 3.8 8.2 6.5 12.7 10.3 15.1 20.6 18.2 2.8
33.3 4.6 10.3 6.5 17.4 14.3 21.4 28.6 25.4 4.0
28.6 4.2 9.3 6.5 15.1 12.7 18.3 25.4 21.4 3.4
35.7 4.8 11.1 7.9 19.0 15.1 23.8 31.8 27.8 4.0
45.2 4.8 14.3 7.9 23.8 19.0 29.4 39.7 34.9 4.2
- 1.65 2.2 2.0 3.0 2.4 - - - 1.2
40.5 4.8 12.7 7.9 21.4 16.7 26.2 36.5 30.9 4.2
50.0 5.5 15.1 7.9 26.2 20.6 32.5 44.4 38.1 4.8
59.5 6.4 17.5 - 31.0 24.6 38.9 52.4 46.0 5.5
54.0 5.5 - - 28.6 22.2 34.9 47.6 41.3 4.8
To verify integrity and to detect possible leaks of AISI 904L stainless steel cross, we employ hydrostatic test, check benefits

Testing methods of ASTM A403 Gr WP 904L elbow


  • Tensile test
  • Hardness test
  • Impact test
  • Charpy V-Notch Test
  • burst test
To know what sizes of UNS N08904 seamless pipe fittings are available, contact us

SS 904L tee benefits


  • Smooth finishing
  • Oxidation resistance
  • High durability
  • Longevity
  • Good corrosion resistance

Inox AISI 904L bw fittings size chart


NPS
(inches)
O.D.
(inches) (mm)
1 1.315 33.4
3/4 1.050 26.7
1/2 0.840 21.3
1 1/4 1.660 42.2
2 2.375 60.3
1 1/2 1.900 48.3
2 1/2 2.875 73.0
3 1/2 4.000 101.6
3 3.500 88.9
4 4.500 114.3
6 6.625 168.3
5 5.563 141.3
8 8.625 219.1
12 12.750 323.9
10 10.750 273.1

Dimension chart of SA 403 WP 904L welded pipe fittings


SA 403 WP 904L welded pipe fittings dimension

NPS (cm) O.D(mm) Buttweld Cap Buttweld Tee 45° Elbow 90° Elbow
E C B LR A SR A
1.905 26.67 1-1/4 1-1/8 7/16 1-1/8
1.27 21.336 1 1 5/8 1-1/2
1 33.401 1-1/2 1-1/2 7/8 1-1/2 1
2.54 48.26 1-1/2 2-1/4 1-1/8 2-1/4 1-1/2
2.54 42.164 1-1/2 1-7/8 1 1-7/8 1-1/4
5.08 60.325 1-1/2* 2-1/2 1-3/8 3 2
7.62 88.9 2* 3-3/8 2 4-1/2 3
5.08 73.025 1-1/2 3 1-3/4 3-3/4 2-1/2
7.62 101.6 2-1/2* 3-3/4 2-1/4 5-1/4 3-1/2
12.7 141.3002 3* 4-7/8 3-1/8 7-1/2 5
10.16 114.3 2-1/2* 4-1/8 2-1/2 6 4
15.24 168.275 3-1/2* 5-5/8 3-3/4 9 6
25.4 273.05 5* 8-1/2 6-1/4 15 10
20.32 219.075 4* 7 5 12 8
30.48 323.85 6* 10 7-1/2 18 12
40.64 406.4 7* 12 10 24 16
35.56 355.6 6-1/2* 11 8-3/4 21 14
45.72 457.2 8* 13-1/2 11-1/4 27 18
55.88 558.8 10 16-1/2 13-1/2 33
50.8 508 9* 15 12-1/2 30 20
60.96 609.6 10-1/2 17 15 36 24
76.2 762 10-1/2 22 18-1/2 45 30
66.04 660.4 10-1/2 19-1/2 16 39
86.36 863.6 10-1/2 25 21 51
106.68 1066.8 12 26 63 42
91.44 914.4 10-1/2 26-1/2 22-1/4 54 36

SUS 904L butt weld fittings weight chart


Product range / theoretical weights (kg)
DN Schedule 80S Schedule 40S Schedule 10S
90° Elbow Equal tee 45° Elbow 90° Elbow Equal tee 45° Elbow 90° Elbow Equal tee 45° Elbow
10 0.06 0.09 0.04 0.03 0.03 0.02 0.03 0.05 0.02
20 0.11 0.20 0.05 0.08 0.17 0.04 0.07 0.13 0.03
15 0.10 0.14 0.05 0.08 0.10 0.04 0.06 0.09 0.03
25 0.22 0.38 0.14 0.15 0.29 0.11 0.14 0.28 0.08
40 0.51 1.02 0.29 0.40 0.86 0.23 0.30 0.68 0.17
32 0.40 0.68 0.23 0.26 0.59 0.17 0.23 0.49 0.11
50 0.91 1.59 0.59 0.70 1.28 0.4 0.50 0.85 0.25
80 2.97 4.45 1.50 2.20 3.31 1.08 1.25 1.77 0.63
65 1.81 3.13 0.99 1.40 2.19 0.77 0.85 1.41 0.48
90 4.00 5.44 2.00 2.83 4.08 1.42 1.70 2.67 0.75
150 16.32 13.61 8.16 10.89 10.99 5.44 5.45 8.07 2.72
100 6.18 7.71 2.81 4.47 5.27 2.09 2.10 3.46 1.08
8 0.04 0.07 0.03 0.03 0.06 0.02 0.02 0.03 0.01
200 33.11 28.12 16.56 21.54 20.91 10.77 10.20 15.65 5.33
300 79.38 83.91 39.69 59.42 62.14 29.71 25.80 39.46 13.62
250 51.71 49.90 25.86 38.56 35.38 19.27 18.15 26.46 9.75

Stainless steel 904l chemical composition


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

ASTM A403 WP904L fittings mechanical properties


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

AISI 904L SS pipe fittings equivalent properties


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