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Super Duplex 50mm Stainless Steel Pipe Corrosion Resistant ASTM A928 S31803 EFW

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Super Duplex 50mm Stainless Steel Pipe Corrosion Resistant ASTM A928 S31803 EFW

Brand Name : Kasugai

Model Number : ASTM A928 S31803 EFW Pipe

Certification : ISO PED AD2000

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : L / C , T / T

Supply Ability : 500 tons per month

Delivery Time : 30 - 60 working days

Packaging Details : Seaworthy Packng

Product Name : ASTM A928 S31803 EFW Supper Duplex Stainless Steel Welded Pipe

Size Range : 1/8" to 48"

Standards : ASTM A928 S31803

Dimensions : ASME/ANSI B36.10M ASME/ANSI 36.19M

Length : 6.096 m (20′), 12.19 m (40′), 6 m, and 12 m, customized

End Process : Plain Ends, Beveled Ends, Threaded Ends

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ASTM A928 S31803 EFW Supper Duplex Stainless Steel Welded Pipe

Product Information

Product Name ASTM A928 S31803 EFW Supper Duplex Stainless Steel Welded Pipe
Size Range 1/8” to 48”
Standards ASTM A928 S31803
Dimensions ASME/ANSI B36.10M, ASME/ANSI B36.19M
Length 6.096 m (20′), 12.19 m (40′), 6 m, and 12 m, customized
End Process Plain Ends, Beveled Ends, Threaded Ends
Inspection & Test Visual examination, dimensional inspection, PMI chemical analysis, tensile test, flattening test, bend test, eddy-current test, etching test, radiographic examination (for welded pipes), intergranular corrosion test (upon request).

Standards & Materials: ASTM A928 S31803

The ASTM A928 S31803 EFW pipe is made of a duplex stainless steel alloy that comprises austenitic and ferritic microstructures. The chemical composition of the alloy includes chromium, molybdenum, nickel, and nitrogen, which provide high resistance to corrosion, erosion, and oxidation. It is an ideal choice for hazardous fluid transportation.

Chemical Composition of Duplex Steel ASTM A928 S31803 EFW Pipes (%)

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

Mechanical Properties of S31803 Duplex Steel ASTM A928 EFW Pipes

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

Dimensions of ASME/ANSI B36.10M Welded and Seamless Wrought Steel Pipe

NPS　 Outside Dia. (mm) Sch5s Sch10s Sch10 Sch20 Sch30 Sch40s STD Sch40 Sch60 Sch80s XS Sch80 Sch100 Sch120 Sch140 Sch160 XXS
1/8 10.3 --- 1.24 --- --- --- 1.73 1.73 1.73 --- 2.41 2.41 2.41 --- --- --- --- ---
1/4 13.7 --- 1.65 --- --- --- 2.24 2.24 2.24 --- 3.02 3.02 3.02 --- --- --- --- ---
3/8 17.1 --- 1.65 --- --- --- 2.31 2.31 2.31 --- 3.2 3.2 3.2 --- --- --- --- ---
1/2 21.3 1.65 2.11 --- --- --- 2.77 2.77 2.77 --- 3.73 3.73 3.73 --- --- --- 4.78 7.47
3/4 26.7 1.65 2.11 --- --- --- 2.87 2.87 2.87 --- 3.91 3.91 3.91 --- --- --- 5.56 7.82
1 33.4 1.65 2.77 --- --- --- 3.38 3.38 3.38 --- 4.55 4.55 4.55 --- --- --- 6.35 9.09
1¼ 42.2 1.65 2.77 --- --- --- 3.56 3.56 3.56 --- 4.85 4.85 4.85 --- --- --- 6.35 9.7
1½ 48.3 1.65 2.77 --- --- --- 3.68 3.68 3.68 --- 5.08 5.08 5.08 --- --- --- 7.14 10.15
2 60.3 1.65 2.77 --- --- --- 3.91 3.91 3.91 --- 5.54 5.54 5.54 --- --- --- 8.74 11.07
2½ 73 2.11 3.05 --- --- --- 5.16 5.16 5.16 --- 7.01 7.01 7.01 --- --- --- 9.53 14.02
3 88.9 2.11 3.05 --- --- --- 5.49 5.49 5.49 --- 7.62 7.62 7.62 --- --- --- 11.13 15.24
3½ 101.6 2.11 3.05 --- --- --- 5.74 5.74 5.74 --- 8.08 8.08 8.08 --- --- --- --- ---
4 114.3 2.11 3.05 --- --- --- 6.02 6.02 6.02 --- 8.56 8.56 8.56 --- 11.13 --- 13.49 17.12
5 141.3 2.77 3.4 --- --- --- 6.55 6.55 6.55 --- 9.53 9.53 9.53 --- 12.7 --- 15.88 19.05
6 168.3 2.77 3.4 --- --- --- 7.11 7.11 7.11 --- 10.97 10.97 10.97 --- 14.27 --- 18.26 21.95
8 219.1 2.77 3.76 --- 6.35 7.04 8.18 8.18 8.18 10.31 12.7 12.7 12.7 15.09 18.26 20.62 23.01 22.23
10 273.1 3.4 4.19 --- 6.35 7.8 9.27 9.27 9.27 12.7 12.7 12.7 15.09 18.26 25.4 28.58 25.4 25.4
12 323.9 3.96 4.57 --- 6.35 8.38 9.53 9.53 10.31 14.27 12.7 12.7 17.48 21.44 25.4 28.58 33.32 25.4
14 355.6 3.96 4.78 6.35 7.92 9.53 --- 9.53 11.13 15.09 --- 12.7 19.05 23.83 27.79 31.75 35.71
16 406.4 4.19 4.78 6.35 7.92 9.53 --- 9.53 12.7 16.66 --- 12.7 21.44 26.19 30.96 36.53 40.49
18 457.2 4.19 4.78 6.35 7.92 11.13 --- 9.53 14.27 19.05 --- 12.7 23.83 29.36 34.93 39.67 45.24
20 508 4.78 5.54 6.35 9.53 12.7 --- 9.53 15.09 20.62 --- 12.7 26.19 32.54 38.1 44.45 50.01
22 558.8 4.78 5.54 6.35 9.53 12.7 --- 9.53 --- 22.23 --- 12.7 28.58 34.93 41.28 47.63 53.98
26 660.4 --- --- 7.92 12.7 --- --- 9.53 --- --- --- 12.7
28 711.2 --- --- 7.92 12.7 15.88 --- 9.53 --- --- --- 12.7
30 762 6.35 7.92 7.92 12.7 15.88 --- 9.53 --- --- --- 12.7
32 812.8 --- --- 7.92 12.7 15.88 17.48 9.53 17.48 --- --- 12.7
34 863.6 --- --- 7.92 12.7 15.88 17.48 9.53 17.48 --- --- 12.7
36 914.4 --- --- 7.92 12.7 15.88 19.05 9.53 19.05 --- --- 12.7
38 965.2 --- --- --- --- --- --- 9.53 --- --- --- 12.7
40 1016 --- --- --- --- --- --- 9.53 --- --- --- 12.7
42 1066.8 --- --- --- --- --- --- 9.53 --- --- --- 12.7
44 1117.6 --- --- --- --- --- --- 9.53 --- --- --- 12.7
46 1168.4 --- --- --- --- --- --- 9.53 --- --- --- 12.7
48 1219.2 --- --- --- --- --- --- 9.53 --- --- --- 12.7

Dimensions of ASME/ANSI B36.19M Welded and Seamless Wrought Steel Pipe

NPS　

(inches)

Outside Dia.

(mm)

 Nominal Wall Thickness (mm)
Sch5S(1) Sch10S(1) Sch40S Sch80S
1/8 10.3 --- 1.24 1.73 2.41
1/4 13.7 --- 1.65 2.24 3.02
3/8 17.1 --- 1.65 2.31 3.20
1/2 21.3 1.65 2.11 2.77 3.73
3/4 26.7 1.65 2.11 2.87 3.91
1 33.4 1.65 2.77 3.38 4.55
1¼ 42.2 1.65 2.77 3.56 4.85
1½ 48.3 1.65 2.77 3.68 5.08
2 60.3 1.65 2.77 3.91 5.54
2½ 73 2.11 3.05 5.16 7.01
3 88.9 2.11 3.05 5.49 7.62
3½ 101.6 2.11 3.05 5.74 8.08
4 114.3 2.11 3.05 6.02 8.56
5 141.3 2.77 3.4 6.55 9.53
6 168.3 2.77 3.4 7.11 10.97
8 219.1 2.77 3.76 8.18 12.70
10 273.1 3.40 4.19 9.27 12.70(2)
12 323.9 3.96 4.57 9.53(2) 12.70(2)
14 355.6 3.96 4.78(2) … …
16 406.4 4.19 4.78(2) … …
18 457.2 4.19 4.78(2) … …
20 508 4.78 5.54(2) … …
22 558.8 4.78 5.54(2) … …
24 660.4 5.54 6.35 … …
30 762 6.35 7.92 … …

Notes:

(1)Schedule 5S and 10S wall thicknesses do not permit threading in accordance with ANSI/ASME B1.20.1

(2)These dimensions do not conform to ANSI/ASME B36.10M


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EFW 50mm Stainless Steel Pipe

      

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S31803 50mm Stainless Steel Pipe

      
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