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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 |
精密管现货规格
规格 |
规格 |
16x2 |
23*3 |
16x2.2 |
23*4 |
16*3 |
24*2 |
16*4.5 |
24*3 |
16x5.5 |
24*4 |
17*2 |
25*2 |
17*2.5 |
25*3 |
17*3 |
25*4 |
18*2 |
27*2 |
18*2.5 |
27*3 |
18*3 |
27*4 |
19*2 |
28*2 |
19*2.5 |
28*2.5 |
19*3 |
28*3 |
19*3.5 |
28*3.5 |
20*2 |
28*4 |
20*2.5 |
29*2 |
20*3 |
29*3 |
21*2 |
29*4 |
21*3 |
30*2 |
21*4 |
30*2.5 |
22*2 |
30*3 |
22*3 |
30*4 |
22*4 |
30*5 |
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