Product Photos:
Product Discription
| Product Name |
Carriage bolt / Round head square neck bolt |
| Standard |
ASTM B18.5, DIN603 |
| Material |
carbon steel, alloy steel stainless steel, brass, etc. |
| Grade |
ASTM A307 Grade A, SAE J429 Gr.2, 5, 8; CL 4.8, 8.8, 10.9, 12.9 |
| Size |
1/4-1" / M5-M20 |
| Surface treatment |
black, zinc plated, HDG, Dacromet, Nickel, Chrome,Geomet 500B, Magni |
| Delivery time |
25-45 days after down payment |
| Payment |
30% down payment, and balance before shipment |
| Package |
bulk in cartons + pallets |
Related Bolts:
Recomment Nuts:
Production Equipments:
Test Equipments:
Test Reports:
Package:
Product Range:
1. Bolts: hex bolt, hex cap screw, heavy hex bolt, heavy hex structural bolt, carriage bolt, hex flange bolt, square nuts, plow bolt, step bolt, shoulder bolt, tower bolt, timber bolt, guardrail bolt, hex socket cap screw.
2. Nuts: hex nut, heavy hex nut, square nut,hex flange nut, hex nylon lock nut, slotted nut, eye nut, hex cap nut, caps nut.
3. Washers: flat washer/ plain washer, fender washer, taper bolt, square washer,
helical spring-lock washer, hardened steel washers, external / internal tooth lock washer
Our Advantage:
* Strong Technical support: our engineer in fastener industry for about 20 years are hear for you.
* With 50 friend factories support, we can customize many non-standard fasteners according to the drawings or samples, as well as turning parts and stamping parts.
* 10 years' experience in international trading industry.
* Our company policy: Product quality>lead time>pricing, welcome the customers which have the same belief to inquiry to us!
Looking forwarding to cooperate with you, we will use our best service to prove your choice right!
Audited Supplier 
Audited Supplier 
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