Jiangyin City,Jiangsu Province, China. +86-15358455559 zhouxingchen@fastenchina.cn
Various types of bolts

Various types of bolts

Whatspp:+86 15358455559
E-mail:zhouxingchen@fastenchina.cn

Detail

Standard Normal diameter Total length(mm) Accuracy of thread Material Performance degree Surface treatment
GB/T 897 M6~M48 20~300 6g Carbon and
alloy steel
or Stainless
steel
8.8,9.8,10.9,12.9
A2-50,A2-70,A4-50,A4-70
or according to agreement
True colors
Blackening
White zinc
Yellow zinc
Plate with nickel
Dacromet
Hot dip galvanizing
PTFE
GB/T 898 20~300
GB/T 899 20~300
GB/T 900 20~300
GB/T 901 M6~M56 25~500
GB/T 13807.2 M12~M120×6 According to order GB/T 3103.4 Steel Refer to GB/T/T 3098.8
By mutual agreement
JB/T 2773 M14~M56 65~450 6g Steel According to standard
JB/T 2774 60~350
JB/T 4707 M16~M36 100~480
SH/T 3404 M10~M90×3 40~720
HG/T 20613 M10~M33
M36×3~M56×4
45~500 Carbon and
alloy steel
or Stainless
steel
Special class (According to standard)
HG/T 20634 M14~M33
M36×3~M90×3
60~500
DIN 835 M6~M24 25~200 6g Carbon and
alloy steel
or Stainless
steel
8.8,9.8,10.9,12.9
A2-50,A2-70,A4-50,A4-70
or according to agreement
DIN 938 M6~M48 25~400
DIN 939 M6~M48 25~400
DIN 976-1 M6~M72 12~3000
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