全螺纹螺柱(不锈钢)
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 | 不锈钢 Stainless steel B8、B8M、B8C、B8T、 | 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 | 所有直径 All diameter | 2A | 根据相应的材料标准 According to the corresponding material standards | ||
ASME B18.31.2 |