六角螺母
可按客戶要求進行發(fā)黑、磷化、鍍鋅、達克羅、鍍鎘、鍍鉻、鍍鎳鉻合金、熱鍍鋅、特氟隆等表面處理。
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執(zhí)行標準 Standard | 螺紋規(guī)格Normal diameter | 對邊寬度(mm) S (mm) | 螺母高度(mm) H (mm) | 螺紋精度Accuracy of thread | 材料 Material | 性能等級 Performance degree |
GB/T 6170 | M6~M120 | 10~95 | 5.2~96 | 6H | 鋼或不銹鋼 Carbon and alloy steel or Stainless steel | 6、8、10、A2-50、A2-70、A4-50、A4-70或按協(xié)議 6、8、10、A2-50、A2-70、 A4-50、 A4-70 or According to agreement |
GB/T 6171 | M8×1~ M64×4 | 13~95 | 6.8~51 | |||
GB/T 6175 | M6~M64 | 10~95 | 5.7~40 | 鋼 Carbon and alloy steel | 9、12 | |
GB/T 6176 | M8×1~ M64×3 | 13~95 | 7.5~40 | 8、10、12 | ||
GB/T 1229 | M12~M30 | 21~50 | 12.3~30.7 | 8H, 10H | ||
GB/T 13807.3 | M12~M120×6 | 21~170 | 12~120 | GB/T 3103.4 | 按GB/T 3098.8規(guī)定According to GB/T 3098.8 | |
BCEQ-9411 | M16~ M120 | 24~170 | 16~120 | 6H | 按標準規(guī)定 According to standard | |
BCEQ-9415 | M16×2~ M100×3 | 24~145 | 16~100 | |||
JB/T 450 | M6~M56 | 10~85 | 6~56 | |||
SH/T 3404 | M10~M130×3 | 18~185 | 8.4~104 | 鋼或不銹鋼 Carbon and alloy steel or Stainless steel | ||
10.3~130.5 | ||||||
HG/T 20613 | M10~M56×4 | 16~85 | 8.4~56.5 | 8、 A2-50、A2-70或?qū)S眉墸ò礃藴室?guī)定)8、A2-50、A2-70 or Special class(According to standard) | ||
HG/T 20634 | M14~M33 | 21~50 | 12.8~28.7 | |||
M14~M90×3 | 24~130 | 14.3~90.5 | ||||
GB/T 9125 | M10~M64 | 16~95 | 8.4~51 | 8、A2-50、A2-70、A4-50、A4-70 | ||
M12~M90×3 | 21~130 | 12.3~90.5 | 專用級(按標準規(guī)定)Special class(According to standard) | |||
ASME B18.2.2 | 0.25"~1.5" | 0.43"~2.25" | 0.28"~1.5" | 2B | 鋼 Carbon and alloy steel | 根據(jù)相應(yīng)的材料標準 According to the corresponding material standards |