สถานที่กำเนิด
Jiangsu, China
Surface treatment
White Zinc .Yellow Zinc. HDG
Material
Stainless steel carbon steel
Size
1/4" 5/6" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" 1"
Grade
4.8/ 8.8/ 10.9/ 12.9 Ect
Keyword 1
high strength bolt
Keyword 2
10.9 grade hex bolt