Heavy duty hexagon bolt:

1. Standard: A325M

2. Grade: 4.8 / 5.8 / 6.8 / 8.8 / 10.9 / 12.9 ,  grade 2 / 5 / 8

3. Specification: m6-m24, 1 / 4 inch-1 inch

4. Length: 10mm-270mm,  1 / 2 inch-10 inches

5. Surface treatment: natural color, blackening, galvanizing, hot galvanizing, Dacromet

6. Packing: 25 kg / case in bulk, 36 cases in pallets. Or according to customer requirements.

Heavy duty hexagon bolt application:

It is suitable for fixing heavy load on near side distance and narrow components (column, balcony, etc.).

It can be used in concrete (= > C25 concrete).

Heavy hexagon bolts are suitable for the following anchoring: steel reinforcement, metal components, trailer, machine base plate, road guardrail, formwork, sound insulation wall foot, road sign, sleeper, floor slab edge protection, heavy support beam, roof decoration component, window, guard net, heavy lift, floor support, construction support, crossing transmission system and sleeper fixation , bracket and shelf system fixation, anti-collision facilities, truck trailers, pillars, chimneys, heavy billboards, heavy sound insulation walls, heavy doors, complete equipment, tower crane, pipes, heavy trailers, guide rails, nail plate connections, heavy space dividers, shelves, sunshades.

High Tensile Black Heavy Hex Bolt

 ANSI A325 Heavy Hex Bolt, A307B Zinc Galvanized ASTM A325 A490 B7 B8 Heavy Hex Hexagon Head Bolt, Stock ASTM A193 GR B7 Heavy Hex Bolt High Tensile Black Heavy Hex Bolt ASTM A325 A490 Standard No.: A325, A325m, A490, A490m, A193, etc Specification size: diameter m10-m52, length 25-500mm Surface treatment: Black Fastener manufacturer DOWEDO […]


Hex Heavy Bolt Hardware Fastener ASTM A325

High Strength Hex Head Bolt, Hex Heavy Bolt Hardware Fastener ASTM A325 Material: Carbon Steel;Stainless Steel;Alloy Steel Color: Zinc,Black,Yellow,HDG Standard: DIN/ANSI/JIS/ISO Size: 1/2”- 1-1/2” Packing: Bags, Carton+Pallet Hex Heavy Bolt Hardware Fastener ASTM A325 Used for building construction, electrical power industry…… Hex bolts are widely used, the […]