Пойгоҳи пинҳонии зангногир пушти таҳаммулпазирии қубурҳои қубури пӯшида оид ба стандарт:
| 标准号 Спитсия |
外径 (MM) Овоз |
壁厚 (MM) Wt |
余量 Тавозун (мм) л |
组批 Миқдорияти MOQ | |||
|
GB13296 | 6-30 | + 0.15 / -0.2 | 1-3 | + 20% | -0% |
0-10 | OD≤76 Wt≤3mm > 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 |
Пойгоҳи Sakystelel | OD> 351 50 | ||||
| > 50 | ± 0.8% | Дигар 200pc | |||||
|
ASTMA312 ASTME SA312 | 3.175-38.1 | + 0.4 / -0.8 |
|
+ ~ + 6 |
| ||
| 38.1-101-101.6 | + 0.8 / -0.8 |
| + 20% | -12.5% | |||
| 101.6-203.2 | + 1.0-0.8 |
| |||||
| 203.2-457.2 | + 2.4 / -0.8 | ||||||
|
ASTMASTAM213 ASTME SA213 | PCS25.4 | ± 0.10 |
| + 20% | 0% | OD <50.8 + 3mm | OD≤25.4> 125pc |
| 25.4-38.1 | ± 0.15 |
OD> 50, Ғафсӣ> 5.6, Ғафсии миёна ± 10% | Od≥50.8> 50pcs | ||||
| 38.1-50,8 | ± 0.2 | OD> 50.8.8 + 5 мм |
| ||||
| 50.8-63.5 | ± 0.25 | 25.4-50.8> 75pcs | |||||
| 63.5-76.2 | ± 0.3 |
|
| ||||
| 76.2-1011.6 | ± 0.38 | ||||||
|
ASTM A269 | <12.7 | ± 0.13 |
| ± 15% |
| 0- + 3.2 | OD≤25.4> 125pc |
| 12.7-38.1 | ± 0.13 | ± 10% | 0- + 3.2 | Od≥50.8> 50pcs | |||
| 38.1-88.9 | ± 0.25 | ± 10% | 0- + 4.8 | 25.4-50.8> 75pcs | |||
| 88.9-139.7 | ± 0.38 | ± 10% | 0- + 4.8 |
| |||
|
ASTM A789 | <12.7 | ± 0.13 |
| ± 15% |
| 0- + 3 | OD≤25.4> 125pc |
| 12.7-38.1 | ± 0.13 | ± 10% | 0- + 3 | Od≥50.8 50pcs | |||
| 38.1-88.9 | ± 0.25 | ± 10% | 0- + 5 | 25.4-50.8> 75pcs
| |||
| 88.9-139.7 | ± 0.38 | ± 10% | 0- + 5 |
| |||
| 139.7-203.2 | ± 0.76 | ± 10% | 0- + 5 |
| |||
|
ASTM A790 | 3.175-38.1 | + 0.4 / -0.8 |
+ 20% |
-12.5% |
+ ~ + 6 |
OD≤50.8MM> 400PCS | |
| 38.1-101-101.6 | + 0.8 / -0.8 | ||||||
| 101.6-203.2 | + 1.6 / -0.8 | 50.8-127MM> 200pc | |||||
| 203.2-457.2 | + 2.4 / -0.8 | Дигар> 100pcs | |||||
Вақти почта: NOR-22-2018