【临安76*8无缝钢管规格对照表】
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68×3.5-4-5-6-8-10
70×4-6-8-10-14
73×4-5-6-8-10-14
76×3.5-4-5-6-8-10-12-18
80×5-6-8-10-12
83×4.5-5-6-8-10-12-14
89×4.5-5-6-8-10-12-16
95×5-6-8-10-12-14
102×4.5-5-6-8-10-12-16
108×4-4.5-5-6-8-10-12
114×4.5-6-8-10-12-14-16-18
121×4.5-5-6-8-10-12-14-18-20
127×4.5-6-8-10-12-14-16-18-20
133×4.5-5-6-8-10-12-14-16
140×5-6-8-10-12-14-16-18-20
146×5-6-8-10-12-16-18-20-22
152×5-6-8-10-12-14-16-18
159×4.5-5-6-8-10-12-14-16-18
168×5-6-8-10-12-16-18-20-25
76*6无缝钢管压力
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 |
焊接钢管一米多重
常用计量单位换算表
钢管直径对照表
钢材规格
合金钢管行情