• facebook
  • Youtube-fill

high-strength Hex head bolts Gr8.8 10.9 12.9

Short Description:

Ningbo Zhongli bolts manufacturing co.ltd was set up in 2003, we have domestic and export two sales markets. We export high tensile carbon steel hex bolts to EU, Africa, Middle East, Asia market with DIN standards and ANSI standards; we sell to domestic with GB standards.

Product Detail

Product Tags

Production capacity

DIN standard: DIN933 DIN931 DIN960 DIN961 DIN6914
EN standard: EN15048 EN14399
ISO standard: ISO4014 ISO4017
GB standard: GB5783 GB5782 GB5785 GB5786
Size: M10,M12,M16,M18,M20,M22,M24,M27,M36,M39,M42,M45,M48,M56,M64
Length: from 20mm to 500mm

ANSI standard: ASTM A325,UNC,UNF
Dia: 1/2’’ 5/8’’ 3/4’’ 1’’ 1 1/4’’ 1 1/2’’ 1 3/4’’
Grade: Gr5,Gr8
All surface color: Zinc plated, Yellow Galvanized, Hot dip galvanizing

Factory display

Packing & warehouse

1. 25kgs carton+36 cartons into wooden pallet
2. small boxes + big carton+ wooden pallet
3. 15kgs in carton+60 cartons + wooden pallet
4. Sacks in bulk + pallet
5. Domestic packing, small boxes into big carton

boxes, cartons,pallets


1.What is the quality of your products guarantee?
We have passed ISO9001:2015 Quality Management System Certification, our inspectors test each lot at different steps during production process.

2:How can I get a quotation?
Please provide us your details request (standard, logo, size, material, surface treatment, quantity etc.) t leave us an inquiry or email to us and we will response immediately. You can add my wechat/whatsapp: 008615257861940

3:How to get a free sample?
We can send you samples for free,but you must pay DHL courier charge

4:What's the process of order?
Send us Inquiry →get quotation →confirm orders→ pay deposit→start production

5:When can l expect the customized product to be finished?
Sample:7 weeks (Standard).
Bulk order: 40-50 working days(Standard).
If you have any other questions, please feel free to contact us!

Factory Certificates

  • Previous:
  • Next:

  • Related Products