Size | Size | Size | 1/8”x Sch40 | 1”x Sch40 | 3”x Sch40 | 1/8”x Sch80 | 1”x Sch80 | 3”x Sch80 | 1/4”x Sch40 | 1-1/4”x Sch40 | 4”x Sch40 | 1/4”x Sch80 | 1-1/4”x Sch80 | 4”x Sch80 | 3/8”x Sch40 | 1-1/2”x Sch40 | 5”x Sch40 | 3/8”x Sch80 | 1-1/2”x Sch80 | 5”x Sch80 | 1/2”x Sch40 | 2”x Sch40 | 6”x Sch40 | 1/2”x Sch80 | 2”x Sch80 | 6”x Sch80 | 3/4”x Sch40 | 2-1/2”x Sch40 | 8”x Sch40 | 3/4”x Sch80 | 2-1/2”x Sch80 | 8”x Sch80 |
GB/T8162-1999(热轧、挤压、扩管) |
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Q/CG46.2-1996(仅限热扩管) |
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管线管 API SPEC 5L |
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● 标准 Standard GB/T8163 ASTM A 53M ASTM A 106 ●用途 Uses 用于石油、天然气输送以及其他流体输送 | ●尺寸偏差
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