全螺纹螺柱（热镀锌）
石化用全螺纹螺柱SH/T 3404
压力容器（法兰）用等全螺纹螺柱NB/T47027
管法兰用螺柱HG/T20614、HG/T20634、HG/T20635
详细内容
| 执行标准Standard | 螺纹规格 Normal diameter | 总长度（mm）Total length (mm) | 螺纹精度 Accuracy of thread | 材料 Material | 性能等级 Performance degree |
| NB/T47027 | M16~M48 | 按合同 According to order | 6g | 钢或不锈钢 Carbon and alloy steel or Stainless steel | 按GB/T 150规定 According to GB/T 150 |
| SH/T 3404 | M10~M105 | 按标准规定 According to standard | |||
| HG /T20614 | M14~M56 | ||||
| HG/T 20634 | M14~M90 | ||||
| HG/T 20635 | |||||
| HG/T 20613 | M10~M56×4 | ||||
| ASME B16.5 | ≤2.5" | 2A | 钢 Carbon and alloy steel | 根据相应的材料标准 According to the corresponding material standards | |
| ASME B18.31.2 | 所有直径 All diameter | 钢或不锈钢 Carbon and alloy steel or Stainless steel |
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