
Step Bolt/ Fasteners Bolts /Stainless Steel Carriage Bolt (DIN 603)
As a company that specializes in GB flange bolts, DIN Standard flange nut, GB Standard carriage bolt, we hope to contribute our strength to building a society where everyone can live in equality, comfort and peace of mind. Looking back on yesterday's glory, we are not arrogant and impetuous. The rapid and steady development of our company is inseparable from our excellent partners.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading din carriage bolt manufacturers and suppliers in China, welcome to buy din carriage bolts, din standard carriage bolt from our factory and company.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is a manufacturer with a rich experience of producing bolts,nuts and screw.
This standard specifies DIN603 carriage bolts with metric threads M5 to M20 of product grade C.DIN standard carriage bolt can be made of carbon steel,stainless steel,alloy steel or other materials.Our carriage bolt has been certificated by ISO 9001 and TS16949.
Carriage bolts are widely used in the fields of machinery and equipment, construction, automobile, railway and other industries.
Standard | Grade | Finish | Certification |
DIN603 | 4.8 | Plain | ISO 9001;2008 |
6.8 | Zinc plated | ||
8.8 | Yellow zinc plated | ||
10.9 | PTFE | ||
12.9 | Black | TS16949 | |
A2-70 | Dacromet | ||
A4-70 | HDG | ||
Other | Other |



Our Step Bolt/ Fasteners Bolts /Stainless Steel Carriage Bolt (DIN 603) has undergone rigorous performance testing and repeated field testing, which ensures its good quality and stable performance. From the establishment to the present, our products have been tested in the market for a long time and deeply trusted by consumers. To continually enhance the management technique by virtue of your rule of 'sincerely, great faith and high-quality are the base of company development'.
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