Stainless hlau seamless welded yeeb nkab raj Tolerance puag ntawm Standard:
标准号 Specification |
外径 (mm) OD |
壁厚 (mm) WT |
余量Balance(mm)L |
组批 MOQ ntau | |||
GB13296 | 6-30 | +0.15/-0.2 | 1-3 | + 20% | -0% |
0-10 | OD≤76 WT ≤ 3 hli > 400pcs
|
> 30-50 | ± 0.3 | > 3 | + 22% | -0% | |||
> 50 | ± 0.75% |
| |||||
GB/T14976 | 6-10 | ± 0.15 | 1-3 | + 12.5% | -10% |
0-10 | OD≤76 |
10-30 | ± 0.2 | > 3 | +10% |
| WT≤3 500pcs | ||
30-50 | ± 0.3 |
Base ntawm Sakysteel | OD> 351 50pcs | ||||
> 50 | ± 0.8% | Lwm yam 200pcs | |||||
ASTMA 312 ASME SA 312 | 3.175-38.1 | +0.4/-0.8 |
|
+~+6 |
| ||
38.1-101.6 | +0.8/-0.8 |
| + 20% | -12.5% | |||
101.6-203.2 | +1.0-0.8 |
| |||||
203.2-457.2 | +2.4/-0.8 | ||||||
ASTMA 213 ASME SA213 | ib 25.4 | ± 0.10 |
| + 20% | 0% | OD <50.8 + 3 hli | OD≤25.4> 125pcs |
25.4-38.1 Nws | ± 0.15 |
OD> 50, Thickness> 5.6, Qhov nruab nrab Thickness ± 10% | OD≥50.8> 50pcs | ||||
38.1-50.8 Nws | ± 0.2 | OD> 50.8 + 5 hli |
| ||||
50.8-63.5 Nws | ± 0.25 | 25.4-50.8> 75pcs | |||||
63.5-76.2 ib | ± 0.3 |
|
| ||||
76.2-101.6 | ± 0.38 | ||||||
ASTM A269 Cov khoom lag luam | <12.7 | ± 0.13 |
| ± 15% |
| 0 - +3.2 | OD≤25.4> 125pcs |
12.7-38.1 Nws | ± 0.13 | ± 10% | 0 - +3.2 | OD≥50.8> 50pcs | |||
38.1-88.9 Nws | ± 0.25 | ± 10% | 0 - +4.8 | 25.4-50.8> 75pcs | |||
88.9-139.7 Nws | ± 0.38 | ± 10% | 0 - +4.8 |
| |||
ASTM A789 Cov Lus Qhia Tshwj Xeeb | <12.7 | ± 0.13 |
| ± 15% |
| 0-+3 | OD≤25.4> 125pcs |
12.7-38.1 Nws | ± 0.13 | ± 10% | 0-+3 | OD≥50.8 50pcs | |||
38.1-88.9 Nws | ± 0.25 | ± 10% | 0-+5 | 25.4-50.8> 75pcs
| |||
88.9-139.7 Nws | ± 0.38 | ± 10% | 0-+5 |
| |||
139.7-203.2 | ± 0.76 | ± 10% | 0-+5 |
| |||
ASTM A790 Cov Lus Qhia Tshwj Xeeb | 3.175-38.1 | +0.4/-0.8 |
+ 20% |
-12.5% |
+~+6 |
OD≤50.8mm> 400pcs | |
38.1-101.6 | +0.8/-0.8 | ||||||
101.6-203.2 | +1.6/-0.8 | 50.8-127mm> 200pcs | |||||
203.2-457.2 | +2.4/-0.8 | Lwm yam> 100pcs |
Post lub sij hawm: Nov-22-2018