ASTM/ASME A312 Stainless Steel Pipe Specification for:
Seamless Stainless Steel Pipes, Welded Stainless Steel Pipes, and Heavily Cold Worked Austenitic Stainless Steel Pipes intended for high-temperature and general corrosive service.
ASTM A312 Stainless Steel Seamless Pipe Chemical Composition:
|
Grade |
UNS
Designation
|
Composition, %B |
||||||||
|
Carbon |
Manganese |
Phosphorus |
Sulfur |
Silicon |
Chromium |
Nickel |
Molybdenum |
Other |
||
|
TP201 |
S20100 |
0.15 |
5.5–7.5 |
0.060 |
0.030 |
1.00 |
16.0–18 |
3.5–5.5 |
. . . |
. . . |
|
TP304 |
S30400 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0–20 |
8.0–11 |
. . . |
. . . |
|
TP304L |
S30403 |
0.035D |
2.00 |
0.045 |
0.030 |
1.00 |
18.0–20 |
8.0–13 |
. . . |
. . . |
|
TP304H |
S30409 |
0.04–0.10 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0–20 |
8.0–11 |
. . . |
. . . |
|
TP304N |
S30451 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0–20 |
8.0–18 |
. . . |
. . . |
|
TP304LN |
S30453 |
0.035 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0–20 |
8.0–12 |
. . . |
. . . |
|
TP309S |
S30908 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
22.0–24 |
12.0–15 |
0.75 |
. . . |
|
TP310S |
S31008 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
24.0–26 |
19.0–22 |
0.75 |
. . . |
|
TP310H |
S31009 |
0.04–0.10 |
2.00 |
0.045 |
0.030 |
1.00 |
24.0–26 |
19.0–22 |
. . . |
. . . |
|
TP316 |
S31600 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
16.0–18 |
11.0-14 |
2.00–3.0 |
. . . |
|
TP316L |
S31603 |
0.035D |
2.00 |
0.045 |
0.030 |
1.00 |
16.0–18 |
10.0–14 |
2.00–3.0 |
. . . |
|
TP316H |
S31609 |
0.04–0.10 |
2.00 |
0.045 |
0.030 |
1.00 |
16.0–18 |
11.0–14 |
2.00–3.0 |
. . . |
|
TP316Ti |
S31635 |
0.08 |
2.00 |
0.045 |
0.030 |
0.75 |
16.0–18 |
10.0–14 |
2.00–3.0 |
. . . |
|
TP317 |
S31700 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0–20 |
11.0–14 |
3.0–4.0 |
. . . |
|
TP317L |
S31703 |
0.035 |
2.00 |
0.045 |
0.030 |
1.00 |
18.0–20 |
11.0–15 |
3.0–4.0 |
. . . |
|
TP321 |
S32100 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
17.0–19 |
9.0–12 |
. . . |
. . . |
|
TP321H |
S32109 |
0.04–0.10 |
2.00 |
0.045 |
0.030 |
1.00 |
17.0–19 |
9.0–12 |
. . . |
. . . |
|
TP347 |
S34700 |
0.08 |
2.00 |
0.045 |
0.030 |
1.00 |
17.0–19 |
9.0–13 |
. . . |
. . . |
|
TP347H |
S34709 |
0.04–0.10 |
2.00 |
0.045 |
0.030 |
1.00 |
17.0–19 |
9.0–13 |
. . . |
. . . |
ASTM A312 Stainless Steel Pipe Description:
|
Out Diameter(OD): |
NPS 1/8"-80", DN6-DN2000, 4mm-2032mm. |
|
Wall Thickness(W.T.): |
0.7mm-50mm, Sch5S, SCH10S, SCH20, SCH40, Sch80, Sch XXS,BWG, SWG. |
|
Length(L): |
Fixed 6 meters, or other Length as Specified. |
|
End: |
Plain End, Bevel End. |
|
Delivery Condition: |
Annealed and Pickled, Bright Annealed, Polished(400#,600#), Hairline. |
|
Inspection: |
100% PMI, Hydrostatic Test, Eddy Current, Ultrasonic, X-Ray, Penetrant Test. |
|
Mechanical Test: |
Tension Test, Flattening Test, Flaring Test, Hardness Test, Impact Test. |
|
Tolerance: |
According to the Production Standard. |
|
Packing: |
By Bundles, Plywood Cases. |
|
Marking: |
YASE PIPELINE, Material Grade, Standard, Specification, Heat No., Lot No. |
|
Mill Test Certificate: |
According to EN 10204 3.2 |
|
Production Time: |
2-30 Days, or up to the quantity. |
|
Shipping: |
By Sea, By Air, By Express. |
|
MOQ: |
100KGS. |
|
Sample: |
Free samples but freight charge paid by customer. |
|
Customized: |
Available. |
YASE PIPELINE Manufacturing ASTM A312 Seamless Pipe Products:
Cold Drawing Seamless Stainless Steel Pipe
Cold Rolling Seamless Stainless Steel Pipe
Industrial Stainless Steel Pipeline
Stainless Steel Seamless Pipe
ASME B36.19 Stainless Steel Seamless Pipe
Large Diameter Stainless Steel Seamless Pipe
Heavy Wall thickness Stainless Steel Seamless Pipe
ASTM A312 Stainless Steel Pipe Mechanical Property:
|
Grade |
Tensile Strength (MPa) min |
Yield Strength (MPa) min |
Elongation
(% in 50mm) min
|
Hardness Max |
|
|
Rockwell (HR B) |
Brinell (HB) |
||||
|
TP201 |
515 |
260 |
40 |
95 |
217 |
|
TP304 |
515 |
205 |
40 |
92 |
201 |
|
TP304L |
485 |
170 |
40 |
92 |
201 |
|
TP304H |
515 |
205 |
40 |
92 |
201 |
|
TP304N |
550 |
240 |
30 |
95 |
217 |
|
TP310H |
515 |
205 |
40 |
95 |
217 |
|
TP310S |
515 |
205 |
40 |
95 |
217 |
|
TP316 |
515 |
205 |
40 |
95 |
217 |
|
TP316L |
485 |
170 |
40 |
95 |
217 |
|
TP316H |
515 |
205 |
40 |
95 |
217 |
|
TP316Ti |
515 |
205 |
40 |
95 |
217 |
|
TP317L |
515 |
205 |
40 |
95 |
217 |
|
TP321 |
515 |
205 |
40 |
95 |
217 |
|
TP347 |
515 |
205 |
40 |
92 |
201 |
ASTM A312 Stainless Steel Seamless Pipe Dimension Chart :
|
Nominal
Pipe Size
|
Outside Diameter (mm) |
Nominal Wall Thickness Schedule (mm) |
|||||||||
|
NPS |
DN |
OD |
SCH
5s
|
SCH
l0s
|
SCH
40s
|
STD |
SCH 40 |
SCH
80s
|
SCH XS |
SCH 80 |
SCH XS |
|
1/8 |
6 |
10.3 |
- |
1.24 |
1.73 |
1.73 |
1.73 |
2.41 |
2.41 |
2.41 |
2.41 |
|
1/4 |
8 |
13.7 |
- |
1.65 |
2.24 |
2.24 |
2.24 |
3.02 |
3.02 |
3.02 |
3.02 |
|
3/8 |
10 |
17.1 |
- |
1.65 |
2.31 |
2,31 |
2.31 |
3.2 |
3.2 |
3.2 |
3.2 |
|
1/2 |
15 |
21.3 |
1.65 |
2.11 |
2.77 |
2.77 |
2.77 |
3.73 |
3.73 |
3.73 |
3.73 |
|
3/4 |
20 |
26.7 |
1.65 |
2.11 |
2.87 |
2.87 |
2.87 |
3.91 |
3.91 |
3.91 |
3.91 |
|
1 |
25 |
33.4 |
1.65 |
2.77 |
3.38 |
3.38 |
3.38 |
4.55 |
4.55 |
4.55 |
4.55 |
|
1 1/4 |
32 |
42.2 |
1.65 |
2.77 |
3.56 |
3.56 |
3,56 |
4.85 |
4.85 |
4.85 |
4.85 |
|
1 1/2 |
40 |
48.3 |
1.65 |
2.77 |
3.68 |
3.68 |
3.68 |
5.08 |
5.08 |
5.08 |
5.08 |
|
2 |
50 |
60.3 |
1.65 |
2.77 |
3.91 |
3.91 |
3.91 |
5.54 |
5.54 |
5.54 |
5.54 |
|
2 1/2 |
65 |
73 |
2.11 |
3.05 |
5.16 |
5.16 |
5.16 |
7.01 |
7.01 |
7.01 |
7.01 |
|
3 |
80 |
88.9 |
2.11 |
3.05 |
5.49 |
5.49 |
5.49 |
7.62 |
7.62 |
7.62 |
7.62 |
|
3 1/2 |
90 |
101.6 |
2.11 |
3.05 |
5.74 |
5.74 |
5.74 |
8.08 |
8.08 |
8.08 |
8.08 |
|
4 |
100 |
114.3 |
2.11 |
3.05 |
6.02 |
6.02 |
6.02 |
8.56 |
8.56 |
8.56 |
8.56 |
|
5 |
125 |
141.3 |
2.77 |
3.4 |
6.55 |
6.55 |
6.55 |
9.53 |
9,53 |
9.53 |
9,53 |
|
6 |
150 |
168.3 |
2.77 |
3.4 |
7.11 |
7.11 |
7.11 |
10.97 |
10.97 |
10.97 |
10.97 |
|
8 |
200 |
219.1 |
2.77 |
3.76 |
8.18 |
8.18 |
8.18 |
12.7 |
12.7 |
12.7 |
12.7 |
|
10 |
250 |
273.1 |
3.4 |
4.19 |
9.27 |
9.27 |
9.27 |
12.7 |
12.7 |
15.09 |
12.7 |
|
12 |
300 |
323.9 |
3.96 |
4.57 |
9.53 |
9.53 |
10.31 |
12.7 |
12.7 |
17.48 |
12.7 |
|
14 |
350 |
355.6 |
3.96 |
4.78 |
- |
9.53 |
11.13 |
- |
12.7 |
19.05 |
12.7 |
|
16 |
400 |
406.4 |
4.19 |
4.78 |
- |
9.53 |
12.7 |
- |
12.7 |
21.44 |
12.7 |
|
18 |
450 |
457.2 |
4.19 |
4.78 |
- |
9.53 |
14.27 |
- |
12.7 |
23.83 |
12.7 |
|
20 |
500 |
508 |
4.78 |
5.54 |
- |
9.53 |
15.09 |
- |
12.7 |
26.19 |
12.7 |
ASTM A312 Stainless Steel Seamless Pipe Dimensions Tolerance Chart:
|
Dimensions
Standard
|
Out Diameter（mm） |
Wll Thickness（%） |
Cutting Length（mm） |
|
|
Size(mm) |
Tolerance |
Tolerance |
Tolerance |
|
|
ASTM A312 |
10.29~48.26 |
+0.40/-0.80 |
+12.5/-12.5 |
+6.0/0 |
|
48.26~114.30 |
+0.80/-0.80 |
|||
|
114.30~219.08 |
+1.60/-0.80 |
|||
|
219.08~457.20 |
+2.40/-0.80 |
|||
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