د سټینلیس سټیل سیملیس ویلډیډ پایپ ټیوب په معیار کې د زغم اساس:
标准号 Spcification |
外径(mm) OD |
壁厚(mm) WT |
余量 توازن (mm)L |
组批 د MOQ مقدار | |||
GB13296 | ۶-۳۰ | +0.15/-0.2 | 1-3 | +20٪ | -0% |
0-10 | OD≤76 WT≤3mm > 400pcs
|
> 30-50 | ±0.3 | >3 | +۲۲٪ | -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 |
د Sakysteel پر بنسټ | OD>351 50pcs | ||||
> 50 | ±0.8% | نور 200pcs | |||||
ASTMA312 ASME SA312 | 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 | ||||||
ASTMA213 ASME SA213 | pcs25.4 | ±0.10 |
| +20٪ | 0% | OD<50.8 +3mm | OD≤25.4 >125pcs |
25.4-38.1 | ±0.15 |
OD> 50، ضخامت> 5.6، اوسط ضخامت ±10% | OD≥50.8 > 50pcs | ||||
38.1-50.8 | ±0.2 | OD>50.8 +5mm |
| ||||
50.8-63.5 | ±0.25 | 25.4-50.8 > 75pcs | |||||
63.5-76.2 | ±0.3 |
|
| ||||
76.2-101.6 | ±0.38 | ||||||
ASTM A269 | <12.7 | ±0.13 |
| ±15% |
| 0-+3.2 | OD≤25.4 >125pcs |
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 >125pcs |
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 | |
38.1-101.6 | +0.8/-0.8 | ||||||
101.6-203.2 | +1.6/-0.8 | 50.8-127mm > 200pcs | |||||
203.2-457.2 | +2.4/-0.8 | نور> 100pcs |
د پوسټ وخت: نومبر-22-2018