Feadán píopa táthaithe cruach dhosmálta Bunús Caoinfhulaingt ar Chaighdeán:
标准号 Sonraíocht |
外径(mm) OD |
壁厚(mm) WT |
Iarmhéid(mm)L |
组批 Cainníocht MOQ | |||
GB13296 | 6-30 | +0.15/- 0.2 | 1-3 | +20% | -0% |
0-10 | OD≤76 WT≤3mm > 400 ríomhaire
|
>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≤3 500 ríomhaire | ||
30-50 | ±0.3 |
Bunús ar Sakysteel | OD> 351 50 ríomhaire | ||||
>50 | ±0.8% | 200 ríomhaire eile | |||||
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 > 125 ríomhaire |
25.4-38.1 | ±0.15 |
OD> 50, Tiús> 5.6, Meán-thiús ±10% | OD≥50.8 > 50 ríomhaire | ||||
38.1-50.8 | ±0.2 | OD> 50.8 +5mm |
| ||||
50.8-63.5 | ±0.25 | 25.4-50.8 > 75 ríomhaire | |||||
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 > 125 ríomhaire |
12.7-38.1 | ±0.13 | ±10% | 0-+3.2 | OD≥50.8 > 50 ríomhaire | |||
38.1-88.9 | ±0.25 | ±10% | 0-+4.8 | 25.4-50.8 > 75 ríomhaire | |||
88.9-139.7 | ±0.38 | ±10% | 0-+4.8 |
| |||
ASTM A789 | <12.7 | ±0.13 |
| ±15% |
| 0-+3 | OD≤25.4 > 125 ríomhaire |
12.7-38.1 | ±0.13 | ±10% | 0-+3 | OD≥50.8 50 ríomhaire | |||
38.1-88.9 | ±0.25 | ±10% | 0-+5 | 25.4-50.8 > 75 ríomhaire
| |||
88.9-139.7 | ±0.38 | ±10% | 0-+5 |
| |||
139.7-203.2 | ±0.76 | ±10% | 0-+5 |
| |||
Tiománaí ASTM A790 | 3.175-38.1 | +0.4/- 0.8 |
+20% |
-12.5% |
+~+6 |
OD≤50.8mm > 400 ríomhaire | |
38.1-101.6 | +0.8/-0.8 | ||||||
101.6-203.2 | +1.6/- 0.8 | 50.8-127mm > 200 ríomhaire | |||||
203.2-457.2 | +2.4/- 0.8 | Eile > 100 ríomhaire |
Am postála: Nov-22-2018