Hangzhou Jiaxiang Gaoqiang Bolts Co., Ltd.
Zhejiang, China
Diamond Member Since 2016 
Audited Supplier
Manufacturer/Factory & Trading Company
Sample Available
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Perno A325tc High Strength Twist off Type Torque Bolt A325tc with Black and Dacromet Finish
| Reference FOB Price: | US $0.20-2.50 / Set |
|---|---|
| Min. Order: | 1,000 Sets |
| Material: | High Strength Steel |
|---|---|
| Type: | Round Head |
| Connection: | Common Bolt |
| Head Style: | Round |
| Standard: | DIN, ANSI, GB, JIS |
| Grade: | 10.9 |
Basic Info
Application
Machinery, Environmental, Building, Steel Structure
Finish
Dacromet
Size
5/8"~1-1/2"
Tensile Strength for 1/2"-1"
150000psi~173 000 Psi
Yield Strength for 1/2"-1"
120000psi~130 000 Psi
Hardness
33~38HRC
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
Product Description
High strength twist off type TC bolt A325/A490
| Product name | Tension control bolt, tor-shear bolt A325TC |
| Standards: | ASTM F3125(ASTM F1852) |
| Available specs. | ASTM F2280(A490TC), JSS II09(S10T),GB/T 3632,ect. |
| Grade | 8.8 |
| 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 A325TC + 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 | F1852 TYPE1 | 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: |
