Twist off Type Tension Bolt ASTM F2280 A490tc Bolt Grade 10.9 Steel Structural Bolt Nut Washer Assemblies
Application
Machinery, Environmental, Building, Steel Structure
Finish
Dacromet
Yield Strength for 1/2"-1"
120000psi~130 000 Psi
Hardness
33~38HRC
Tensile Strength for 1/2"-1"
150000psi~173 000 Psi
Size
5/8"~1-1/2"
Transport Package
Carton or Barrel and Wooden Pallet
Specification
5/8"~1-1/2"
Trademark
HYZ or customer brand
Origin
Hangzhou China
HS Code
7318
Production Capacity
5000000PCS/Month
Reference Price
$ 1.80 - 22.50
Description
Product Description
High strength twist off type TC bolt A490TC
| Product name | Tension control bolt, tor-shear bolt A490TC |
| Standards: | ASTM F3125(ASTM F2280) |
| Available specs. | ASTM F18521(A325TC), JSS II09(S10T),GB/T 3632,ect. |
| Grade | 10.9 |
| Size range | Dia.: 1/2"~1 1/2" Length: 1 1/4"~ 12" |
| Materials | Alloy steel---40Cr / 35CrMo, 42CrMo Carbon steel: 45# |
| Finish: | Dacromet, black oxide, phosphating, electronic galvanized,ect. |
| Bolt Set assembled | Set= 1 bolt A490TC + 1DH Nut + 1 F436 washer |
| Head marking | HYZ+A325TC or customers' brand + A325TC |
| Packing | Carton and wooden pallet or wooden case; barrel+wooden pallet |
| Certification | FPC BC1, ISO 9000, BV, Factory 3.1 cert. MTC |
| 1. Drawing and dimension |
| 2.Class of bolt, nut and washer |
| Components | Bolt | Nut | Washer |
| Class | F2280 | DH / 2H | F436 |
| 3. Mechanical properties of Bolt: |
High strength and high quality TC bolt
Different finish or coating: black oxide, dacromet, galvanized
100% ensure the torque value to ensure the installation
Different finish or coating: black oxide, dacromet, galvanized
100% ensure the torque value to ensure the installation
clear head marking and good finish brand name can be customers
| 1. Installation steps |
| 2.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.
| 1. FACTORY WORKSHOPS: |
| 2. CORE PRODUCTS: |
| 3.CERTIFICATION AND HONORS: |
| 4.Our Related projects: |
| 5. Brand business Partner: |
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