 
商品詳細(xì)介紹：
1型六角螺母GB/T 6170~6171
2型六角螺母GB/T 6175~6176
鋼結(jié)構(gòu)用高強度大六角螺母GB/T 1229
腰狀桿螺柱連接副 螺母GB/T 13807.3
PN16.0~32.0MPa螺母JB/T 2775
管法蘭用六角螺母SH 3404,，HG 20613（歐系）,，HG 20634（美系）,，HGJ 75
六角螺母H 17
|
執(zhí)行標(biāo)準(zhǔn)
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~M64 |
10~95 |
5.2~51 |
6H |
鋼或不銹鋼
Steel or Stainless stee |
6, 8, 10, A2-50, A2-70, 或按協(xié)議
or according to agreement |
|
GB/T 6171 |
M8×1~ M64×4 |
13~95 |
6.8~51 |
|
GB/T 6175 |
M6~M36 |
10~55 |
5.7~34.7 |
鋼 Steel |
9, 12 |
|
GB/T 6176 |
M8×1~ M36×3 |
13~55 |
7.5~34.7 |
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 |
鋼或不銹鋼
Steel or Stainless steel |
6, 8, 10, A2-50, A2-70, 或按協(xié)議
or according to agreement |
|
JB/T 2775 |
M14~M56 |
22~85 |
14~56 |
6H |
鋼 Steel |
按標(biāo)準(zhǔn)規(guī)定
According to standard |
|
SH 3404 |
M10~M90×3 |
18~130 |
8.4~72 |
鋼或不銹鋼
Steel or Stainless steel |
|
10.3~90.5 |
|
HG 20613 |
M10~M56×4 |
16~85 |
8.4~51 |
8, A2-50, A2-70,
或?qū)Ｓ眉墸ò礃?biāo)準(zhǔn)規(guī)定）
or Special class (according to standard) |
|
HG 20634 |
M14~M33 |
21~50 |
12.8~28.7 |
|
M14~M90×3 |
24~130 |
14.3~90.5 |
|
HGJ 75 |
M10~M27 |
16~41 |
8.4~23.8 |
8, A2-50, A2-70 |
|
M10~M45×3 |
16~70 |
8.4~36 |
按標(biāo)準(zhǔn)規(guī)定
According to standard |
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