液压系统专用精密光亮无缝钢管尺寸公差对照表
尺寸公差对照表
|
尺寸公差对照表 | ||||
|
外径尺寸范围 |
GB/T3639(GB8713) |
DIN2391(EN10305) |
本公司正常范围 |
特殊范围 |
|
4mm-30mm |
±0.10mm |
±0.08mm |
±0.05mm |
±0.02mm |
|
31mm-40mm |
±0.15mm |
±0.15mm |
±0.05mm |
±0.03mm |
|
41mm-50mm |
±0.20mm |
±0.20mm |
±0.05mm |
±0.03mm |
|
51mm-60mm |
±0.25mm |
±0.25mm |
±0.08mm |
±0.03mm |
|
61mm-70mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
|
71mm-160mm |
±0.30mm |
±0.30mm |
±0.10mm |
±0.05mm |
|
壁厚公差范围 |
±0.12mm |
±0.10mm |
±0.05mm |
±0.03mm |
