tel:
+86 13761105129email:
marketing@gntcn.comA T bolt is a bolt having a crosspiece for a head. It is used for fixturing in machines and structures, for example they are widely used in CNC machines.
Email: marketing@gntcn.com
Tel: 86 13761105129
Product Features:
Standard:ASME B18.5 or custom demand
Size:1/4”-1”
Material:Carbon Steel, Alloy Steel, Stainless Steel, Brass
Grade:SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80
Thread:M,UNC,UNF
Finish:Plain,Black oxide, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, Nickel, Chrome,PTFE,Dacromet,Geomet,Magni,Zinc Nickel,Zinteck.
Trade Term:FOB/CIF/CFR/CNF/EXW/DDU/DDP
Payment:T/T, L/C, West Union,Paypal.Etc
Market:Europe/South&North Amrica/East&South East Asia/Middle East/Australia And Ect.

unit:inch
|
螺纹尺寸d |
‘1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
5/8 |
3/4 |
7/8 |
1 |
|
|
d |
0.25 |
0.3125 |
0.375 |
0.4375 |
0.5 |
0.625 |
0.75 |
0.875 |
1 |
|
|
PP |
UNC |
20 |
18 |
16 |
14 |
13 |
11 |
10 |
9 |
8 |
|
ds |
max |
0.26 |
0.324 |
0.388 |
0.452 |
0.515 |
0.642 |
0.768 |
0.895 |
1.022 |
|
min |
0.237 |
0.298 |
0.36 |
0.421 |
0.483 |
0.605 |
0.729 |
0.852 |
0.976 |
|
|
s1 |
max |
0.5 |
0.625 |
0.75 |
0.875 |
1 |
1.25 |
1.5 |
1.75 |
2 |
|
min |
0.488 |
0.609 |
0.731 |
0.853 |
0.975 |
1.218 |
1.462 |
1.706 |
1.95 |
|
|
s |
max |
0.28 |
0.342 |
0.405 |
0.468 |
0.53 |
0.675 |
0.8 |
0.938 |
1.063 |
|
min |
0.245 |
0.307 |
0.368 |
0.431 |
0.492 |
0.616 |
0.741 |
0.865 |
0.99 |
|
|
k |
max |
0.204 |
0.267 |
0.331 |
0.394 |
0.458 |
0.585 |
0.649 |
0.776 |
0.903 |
|
min |
0.172 |
0.233 |
0.295 |
0.356 |
0.418 |
0.541 |
0.601 |
0.724 |
0.847 |
|
|
R |
max |
0.031 |
0.031 |
0.031 |
0.031 |
0.031 |
0.062 |
0.062 |
0.062 |
0.062 |
|
r |
nom |
0.438 |
0.5 |
0.625 |
0.875 |
0.875 |
1.062 |
1.25 |
1.375 |
1.5 |