|
執(zhí)行標(biāo)準(zhǔn)
Standard |
螺紋規(guī)格
Normal diameter |
公稱長度（mm）
Normal Length (mm) |
對邊寬度（mm）
S (mm) |
頭部高度（mm）
H (mm) |
螺紋精度
Accuracy of thread |
材料
Material |
性能等級
Performance degree |
|
GB/T 5782 |
M6~M64 |
30~500 |
10~95 |
4~40 |
6g |
鋼或
不銹鋼
Steel
or Stainless steel |
8.8, 10.9, A2-50, A2-70,
或按協(xié)議
or according to agreement |
|
GB/T 5783 |
12~200 |
|
GB/T 5785 |
M8×1~ M56×4 |
40~500 |
13~95 |
5.3~40 |
|
GB/T 5786 |
16~500 |
|
GB/T 1228 |
M12~M30 |
35~260 |
21~50 |
7.5~18.7 |
鋼 Steel |
8.8S, 10.9S |
|
SH 3404 |
M10~M48×3 |
40~480 |
18~75 |
6.4~30 |
鋼或
不銹鋼
Steel
or Stainless steel |
按標(biāo)準(zhǔn)規(guī)定
According to standard |
|
HG 20613 |
M10~M56×4 |
32~500 |
16~85 |
6.4~35 |
8.8,
A2-50, A2-70 |
|
HG 20634 |
M14~M33 |
60~320 |
21~50 |
8.8~21 |
|
HGJ 75 |
M10~M27 |
45~260 |
16~41 |
6.4~17 |
|
DL 439 |
按電廠設(shè)計要求
According to the design requirement of power plant |
按標(biāo)準(zhǔn)規(guī)定
According to standard |
