ASTM A325M TYPE 1 heavy hex head bolt with nut and washer
| Product name |
Heavy hex steel structural bolt set |
| Standard |
ASTM A325M TYPE 1/ASTM F3125 |
| Available specs. |
ASTM A325, ASTMA490/A490M, AS1252,GB/T 1228, JISB1186 F10T |
| Grade |
8.8 |
| Dia. |
M12~M36 |
| Length |
35~500mm |
| Materials: |
Alloy steel---40Cr / 35CrMo, 42CrMo; Carbon steel:35K, 45K |
| Available finish |
Dacromet, black oxide, phosphating, electronic galvanized,ect. |
| Bolt Set |
set= 1 bolt + 1 Nut + 2washers |
| Head marking |
HYZ+A325M or customers' brand + A325M |
| Packing |
Carton and wooden pallet or wooden case; barrel+wooden pallet |
| Certification: |
FPC BC1, SGS,BV,ISO9001, ISO14001, OHAS.,3.1 cert. |
| 2.Class of bolt, nut and washer |
| Components |
Bolt |
Nut |
Washer |
| Class |
8.8 |
DH 10S |
F436M |
| 8.8 |
2HM |
F436M |
| 3. Mechanical properties of Bolt: |
| Properties |
Yield strength
MPA
Min |
Tensile strength
MPA
Min |
Elongation
% |
Reduction of area
% |
| M12~M36 |
830 |
660 |
≥ 14 |
≥ 35 |
1. Good looking fish:black, galvanized, HDG, dacomet,ect.
2. Full thread or partial thread
3. Clear head marking can be do as customers' request
4.Satisfy Torque coefficient 100% ensure the installation
| 3.CERTIFICATION AND HONORS: |
| 5. Brand business Partner: |
Audited Supplier 
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