ASTM A563 Heavy hex nuts;
ASTM A563 Gr.A Hex Nuts with HDG;
ASTM A563 10S Heavy Hex Nuts;
Standards: | ASTM A563 GR.A, GR.B, GR.C and GR.DH ,8S, 10S |
Grades: | A, B, C and DH |
Sizes: | 1/2 to 3' |
Surface treatment: | plain, zinc, nickel, HDG, black, dacromet and mechanical zinc plating |
Colors: | white, red, blue and purple |
Packing: | gunny bags and carton box |
Competitive Advantages
1). Top Quality control
2). Competitive Price
3). Various of Design
4). OEM Accepted
5). Customer's Design and Logo are Welcome