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Stud rod, also known as a threaded rod, is a relatively long rod that is threaded on both ends;
the thread may extend along the complete length of the rod. They are designed to be used intension.
Threaded rod in bar stock form is often called all-thread. Studs may have a drive slot in one end to
facilitate installing the stud.For studs that are not completely threaded, there are two types of studs:
full-bodied studs, and undercut studs. Full-bodied studs have a shank equal to the major diameter of
the thread. Undercut studs have a shank equal to the pitch diameter of the screw thread. Undercut studs
are designed to better distribute axial stresses. In a full-bodied stud the stresses are greater in the threads
than in the shank.
| Tech.Standards |
Material |
Grade |
Size |
Finish |
| Thread rod |
DIN/ASTM |
1008 |
GB Standard
4.8Grade
ASTM Standard
Grade2
|
M2-M120
1/2-5"
|
ZINC,HDG,Black |
| Hs3404 |
ASTM193
/A193M
|
GB Standard
40Cr 35CrMo
25CrMoVA
0Cr18Ni9,
0Cr17Ni12Mo2 etc
ASTM standard
Alloy and stainless
steel
|
GB standard
Grade8.8,10.9,12.9 A2-70,A4-70
ASTM Standard
B5,B7,B7M,B8,
B8M,B16L7,L7M,
BC,BD,660A,660B,
651A,651B
|
GBstandard
M12-M120
ASTM Standard
1/2-5" |
Black,zinc plated HDG,Cadmium
Plated,Dacromet,
Passivation
Teflon(PTFE,FEP
PFA ETFE)
|
| HG/T20634 |
ASTM320
/A320M
|
| HG/T20613 |
ASTMA354 |
| JB/T4707 |
ASTMA453 |
| |
|
|
|
|
|
|
|
|
|
| SH3404 |
ASTMA194
/194M
|
GB Standard
40Cr,35CrMo,
25CrMoVA,
0CR18Ni9
,45#,
0Cr17Ni12Mo2
ASTM Standard
Alloy and stainless
steel
|
GB Standard
Grade8,10,A2-70,
A4-80ASTM Standard
660A 660B 651A,
651B,2H,2HM,4,6.7,
8,16O,A,B,C,D,DH
|
GB or DINstandard
M12-M120
ASTM Standard
1/2-5"
|
Black,zinc plated HDG,Cadmium
Plated, Dacromet,
Passivation
Teflon(PTFE,FEP
PFA ETFE)
|
| HG/T20613 |
ASTMA563
/563M
|
| HG/T20634 |
|
| HG/T21573.3 |
|
| |
|
| Free Samples for standard fastener |
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