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Basic Info.
Model NO.
JX18B026
Connection
Common Bolt
Head Style
Hexagonal
Standard
DIN, ANSI, GB, JIS, as
Grade
8.8
Application
Machinery, Chemical Industry, Environmental, Building, Steel Structure
Finish
Black
Tensile Strength
>825MPa
Other Available Finish
HDG, Galvanized, Dacromet,Ect
Transport Package
Carton and Wooden Pallet
Specification
M12~M36
Trademark
HYZ or OEM
Origin
Hangzhou China
HS Code
7318
Production Capacity
500mt/Month
Product Description
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. |
1. Drawing and dimension |

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
2. Full thread or partial thread
3. Clear head marking can be do as customers' request
4.Satisfy Torque coefficient 100% ensure the installation

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