Product Description
| Product name |
Tension control bolt, tor-shear bolt |
| Standard |
ASTM F1852/F2280/F3125 |
| Available specs. |
ASTM F2280(A490TC), JSS II09(S10T),GB/T 3632,ect. |
| Grade |
8.8 |
| Dia. |
1/2"~1 1/2" |
| Length |
1 1/4"~ 12" |
| Materials: |
Alloy steel---40Cr / 35CrMo, 42CrMo |
| Available finish |
Dacromet, black oxide, phosphating, electronic galvanized,ect. |
| Bolt Set |
set= 1 bolt + 1 Nut + 1 washer |
| Head marking |
HYZ+A325TC or customers' brand + A325TC |
| Packing |
Carton and wooden pallet or wooden case; barrel+wooden pallet |
| Certification: |
FPC BC1, SGS,BV,ISO, factory 3.1cert. |
Product Parameters
3. Class of bolt, nut and washer
| Components |
Bolt |
Nut |
Washer |
| Class |
F1852 TYPE1 |
DH / 2H |
F436 |
4. Mechanical properties of Bolt:
5. Features of High Strength T.C. (Tension Control) Bolts
T.C. bolts, improved type of heavy hexagonal structural bolts, were developed for more simplified bolt
fastening and more accurate performance and offer such excellent characteristics as shown below
because no fastening technique of high level is required :
(1) Controlled clamping force can be ensured.
(2) Completion of bolt fastening can be comfirmed by the shear-off of the notched end of the bolt.
(3) Fastening can easily be done by electric wrench.
(4) Noiseless installation and no need of wrench adjustment.
(5) The bolt does not rotate when fastening.
(6) No apprehension of bolts being left unfastened.
6. Bolt erection or installing steps:
Company Profile
8. Core products:
9. Our Related projects:
10. Our Brand business partner:
We are professional in manufacturing high strength tension control bolts and heavy hex head bolts, shear studs for steel structures. All products can be manufacture as per international standard or customer drawing. for details, welcome for negotiation.
Per Batch goods will be together with 3.1 certificate or the 3rd party inspection report.
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