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Product Details:
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| Name: | Stainless Steel For Sulfuric Acid Systems | Application: | Sulfuric Acid Systems |
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| Standard: | ASTM A312, ASTM A790 | Application: | Water Pipeline System |
| Type: | Seamless | Material: | Stainless Steel |
| High Light: | stainless steel pipe,polished stainless steel tubing |
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Stainless Steel For Sulfuric Acid Systems
Pipe Standard: ASTM A312, ASTM A790 Plate Standard: ASTM A240 Grade: 304, 304L, 316, 316L, 310, 904L,
6%Mo (UNS S31254, N08367, N08926), 7%Mo (S32654), 4%Si(S30600), 5%Si(S30601, S32615), S6%(S38815),
2205 (S32205), 2550 (S32550), 7-Mo Plus (S32950)
Stainless Steel Pipes, Tubes, Plates and Sheets for Sulfuric Acid Systems
Type: Pipes, Plates
Pipe Standard: ASTM A312, ASTM A790
Plate Standard: ASTM A240
Grade: 304, 304L, 316, 316L, 310, 904L, 6%Mo (UNS S31254, N08367, N08926), 7%Mo (S32654),
4%Si(S30600), 5%Si(S30601, S32615), S6%(S38815), 2205 (S32205), 2550 (S32550),
7-Mo Plus (S32950)
Pipe Size: NPS 1/2" - 56"
Pipe Thickness: SCH 5S, 10S, 40S, 80S
Plate Dimension: Width 1000 - 4000mm x Length 1000 - 12000mm x Thickness 3 - 80mm
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Nominal composition, % |
ASTM Spec.b |
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UNS |
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Plate |
Pipe |
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Alloy |
number a |
Ni |
C |
Cr |
Mo |
Cu |
Fe |
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Austenitic stainless steels |
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304 |
S30400 |
8 |
0.04 |
18 |
- |
- |
Bal |
A240 |
A312 |
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304L |
S30403 |
8 |
0.02 |
18 |
- |
- |
Bal |
A240 |
A312 |
|
316 |
S31600 |
10 |
0.04 |
16.5 |
2.1 |
- |
Bal |
A240 |
A312 |
|
316L |
S31603 |
10 |
0.02 |
16.5 |
2.1 |
- |
Bal |
A240 |
A312 |
|
CF8M |
J92900 |
10 |
0.04 |
19 |
2.3 |
- |
Bal |
- |
- |
|
310 |
S31000 |
21 |
0.05 |
25 |
- |
- |
Bal |
A240 |
A312 |
|
20 |
N08020 |
33 |
0.02 |
19.5 |
2.2 |
3.2 |
Bal |
A240 |
B729 |
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CN7M |
N08007 |
29 |
0.04 |
20 |
2.3 |
3.5 |
Bal |
- |
- |
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904L |
N08904 |
24 |
0.01 |
20 |
4.5 |
1.5 |
Bal |
A240 |
A312 |
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6%Moc |
S31254 |
18 |
0.01 |
20 |
6.2 |
0.7 |
Bal |
A240 |
A312 |
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6%Moc |
N08367 |
24 |
0.01 |
21 |
6.2 |
- |
Bal |
A240 |
A312 |
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6%Moc |
N08926 |
25 |
0.01 |
20.5 |
6.2 |
1 |
Bal |
A240 |
A312 |
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7%Mo |
S32654 |
22 |
0.01 |
24 |
7.3 |
0.5 |
Bal |
A240 |
A312 |
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4% Sid |
S30600 |
15 |
0.01 |
17.5 |
0.1 |
0.3 |
Bal |
A240 |
A312 |
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5% Sid |
S30601 |
17.5 |
0.01 |
17.5 |
0.1 |
0.2 |
Bal |
A240 |
A312 |
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5% Sid |
S32615 |
20 |
0.04 |
18 |
1 |
2 |
Bal |
A240 |
A312 |
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6% Sid |
S38815 |
15 |
0.02 |
14 |
1 |
1 |
Bal |
A240 |
A312 |
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Duplex stainless steel |
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2205 |
S32205 |
5 |
0.02 |
22 |
3.2 |
- |
Bal |
A240 |
A790 |
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255 |
S32550 |
5.5 |
0.02 |
25 |
3.5 |
2 |
Bal |
A240 |
A790 |
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7-Mo Plus |
S32950 |
4 |
0.03 |
27.5 |
2 |
- |
Bal |
A240 |
A790 |
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CD4MCu |
J93370 |
5 |
0.2 |
25 |
2 |
3 |
Bal |
- |
- |
a - UNS numbers beginning with an “N” indicate a nickel alloy, but the definition of a nickel alloy is different
than that used by ASTM.
b - in ASTM specifications, most nickel alloys fall into the “B” specifications. However, due to a redefinition of
a nickel alloy, a few alloys such as 800 and 20 are being reclassified as stainless steels and will be included in
the “A” specifications. That work is still in progress.
c - the 6%Mo alloys are a series of stainless steels, many of which are proprietary, all with roughly 6%Mo
content and roughly equivalent in performance.
d - the austenitic stainless steels with high Si are proprietary and were developed from nitric acid grades for
use in strong sulphuric acid.
Contact Person: Mrs. Yana Dong
Tel: 13661003712, 86-10-5712 1108, 5718 5998
Fax: 86-10-56752778
