Black Double Threaded Stud Bolt And Nut Made in China

1.What’s the specification of our Stud Bolt And Nut ?

What else of Studs can we supply?
1.Name
Rod;Washer;Hex bolt;hex cap screw;Square bolt;Carriage bolt; socket cap screw etc.
2.Standard
DIN, ASTM,JIS,BS,AS,ISO,GB,Nonstandard bolt(according to your order),etc.
3.Material
Low carbon steel; medium carbon steel(1035/1045); Alloy carbon steel;stainless steel,etc.
4.Grade
DIN:4.8-12.9: SAE GR.A-GR.8
5.Finish
Plain;black; zinc plated(Cr,3+);zinc plated(Cr,6+); hot dipped galvanized; dacromet;nickle plated;cadmium plated,etc.
6.Size
M3-M80;1/4~4
7.Supply abiltity
1000 tons per month
8.Certificate
ISO9001:2000;
9.Packing
By carton, then by pallet;
10.Delivery
25-30days(Our delivery time should be according to your order);

Black Double Threaded Stud Bolt And Nut Made in China Images