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Alloy stainless steel nut

Details

Standard	Normal diameter	S (mm)	H (mm)	Accuracy of thread	Material	Performance degree
GB/T 6170	M6~M64	10~95	5.2~51	6H	Steel or Stainless stee	6, 8, 10, A2-50, A2-70, or according to agreement
GB/T 6171	M8×1~ M64×4	13~95	6.8~51		Steel or Stainless stee	6, 8, 10, A2-50, A2-70, or according to agreement
GB/T 6175	M6~M36	10~55	5.7~34.7		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	Steel or Stainless steel	6, 8, 10, A2-50, A2-70, or according to agreement
JB/T 2775	M14~M56	22~85	14~56	6H	Steel	According to standard
SH 3404	M10~M90×3	18~130	8.4~72		Steel or Stainless steel
SH 3404	M10~M90×3	18~130	10.3~90.5
HG 20613	M10~M56×4	16~85	8.4~51			8, A2-50, A2-70, or Special class (according to standard)
HG 20634	M14~M33	21~50	12.8~28.7
HG 20634	M14~M90×3	24~130	14.3~90.5
HGJ 75	M10~M27	16~41	8.4~23.8			8, A2-50, A2-70
HGJ 75	M10~M45×3	16~70	8.4~36			According to standard