Stainless steel seamless welded pipe tube Tolerance base on Standard:
| 标准号
Spcification |
外径(mm) O.D |
壁厚(mm) W.T |
余量Balance(mm)L |
组批 MOQ Quantity |
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|
GB13296 |
6-30 |
+0.15/-0.2 |
1-3 |
+20% |
-0% |
0-10 |
O.D≤76 W.T≤3mm >400pcs
|
|
>30-50 |
±0.3 |
>3 |
+22% |
-0% |
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|
>50 |
±0.75% |
|
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|
GB/T14976 |
6-10 |
±0.15 |
1-3 |
+12.5% |
-10% |
0-10 |
O.D≤76 |
|
10-30 |
±0.2 |
>3 |
+10% |
|
W.T≤3 500pcs |
||
|
30-50 |
±0.3 |
Base on Sakysteel |
O.D>351 50pcs |
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|
>50 |
±0.8% |
Other 200pcs |
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|
ASTMA312 ASME SA312 |
3.175-38.1 |
+0.4/-0.8 |
|
+~+6 |
|
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|
38.1-101.6 |
+0.8/-0.8 |
|
+20% |
-12.5% |
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|
101.6-203.2 |
+1.0-0.8 |
|
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|
203.2-457.2 |
+2.4/-0.8 |
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|
ASTMA213 ASME SA213 |
pcs25.4 |
±0.10 |
|
+20% |
0% |
O.D<50.8 +3mm |
O.D≤25.4 >125pcs |
|
25.4-38.1 |
±0.15 |
O.D>50, Thickness>5.6, Average Thickness ±10% |
O.D≥50.8 >50pcs |
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|
38.1-50.8 |
±0.2 |
O.D>50.8 +5mm |
|
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|
50.8-63.5 |
±0.25 |
25.4-50.8 >75pcs |
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|
63.5-76.2 |
±0.3 |
|
|
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|
76.2-101.6 |
±0.38 |
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|
ASTM A269 |
<12.7 |
±0.13 |
|
±15% |
|
0-+3.2 |
O.D≤25.4 >125pcs |
|
12.7-38.1 |
±0.13 |
±10% |
0-+3.2 |
O.D≥50.8 >50pcs |
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|
38.1-88.9 |
±0.25 |
±10% |
0-+4.8 |
25.4-50.8 >75pcs |
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|
88.9-139.7 |
±0.38 |
±10% |
0-+4.8 |
|
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|
ASTM A789 |
<12.7 |
±0.13 |
|
±15% |
|
0-+3 |
O.D≤25.4 >125pcs |
|
12.7-38.1 |
±0.13 |
±10% |
0-+3 |
O.D≥50.8 50pcs |
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|
38.1-88.9 |
±0.25 |
±10% |
0-+5 |
25.4-50.8 >75pcs
|
|||
|
88.9-139.7 |
±0.38 |
±10% |
0-+5 |
|
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|
139.7-203.2 |
±0.76 |
±10% |
0-+5 |
|
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|
ASTM A790 |
3.175-38.1 |
+0.4/-0.8 |
+20% |
-12.5% |
+~+6 |
O.D≤50.8mm >400pcs |
|
|
38.1-101.6 |
+0.8/-0.8 |
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|
101.6-203.2 |
+1.6/-0.8 |
50.8-127mm >200pcs |
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|
203.2-457.2 |
+2.4/-0.8 |
Other >100pcs |
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Post time: Nov-22-2018