
Stud
Details
Standard  | Normal diameter  | Total length (mm)  | Accuracy of thread  | Material  | Performance degree  | 
GB 897  | M6~M48  | 26~348  | 6g  | Carbon and alloy steel or Stainless steel  | 6.8, 8.8, 10.9, 12.9, A2-50, A2-70  | 
GB 898  | 28~360  | ||||
GB 899  | 29~372  | ||||
GB 900  | 32~396  | ||||
GB 901  | M6~M56  | 25~500  | |||
GB/T 13807.2  | M12~M120×6  | According to order  | GB/T 3103.4  | ||
JB/T 2773  | M14~M56  | 65~450  | 6g  | Carbon and alloy steel  | According to standard  | 
JB/T 2774  | 60~350  | ||||
JB 1164  | M16~M36  | 100~480  | Carbon and alloy steel or Stainless steel  | ||
JB/T 4707  | |||||
SH 3404  | M10~M90×3  | 40~670  | |||
HG 20613  | M10~M56×4  | 45~500  | Special class (According to standard)  | ||
HG 20634  | M14~M90×3  | 60~500  | |||
HGJ 75  | M10~M45  | 40~500  | According to standard  | ||
H 15  | M14~M45  | 70~250  | Carbon and alloy steel  | ||
H 16  | 80~370  | ||||
DL 439  | According to the design requirement of power plant  | ||||