全螺紋螺柱(熱鍍鋅)
石化用全螺紋螺柱SH/T 3404
壓力容器(法蘭)用等全螺紋螺柱NB/T47027
管法蘭用螺柱HG/T20614、HG/T20634、HG/T20635
詳細內(nèi)容
執(zhí)行標準Standard | 螺紋規(guī)格 Normal diameter | 總長度(mm)Total length (mm) | 螺紋精度 Accuracy of thread | 材料 Material | 性能等級 Performance degree |
NB/T47027 | M16~M48 | 按合同 According to order | 6g | 鋼或不銹鋼 Carbon and alloy steel or Stainless steel | 按GB/T 150規(guī)定 According to GB/T 150 |
SH/T 3404 | M10~M105 | 按標準規(guī)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 | 鋼 Carbon and alloy steel | 根據(jù)相應(yīng)的材料標準 According to the corresponding material standards | |
ASME B18.31.2 | 所有直徑 All diameter | 鋼或不銹鋼 Carbon and alloy steel or Stainless steel |