Standard: ASTM
Grades: B7
Threads: UNC and UNF
Sizes: 1/2 to 4 inches
Material: 45# carbon steel
Surface treatment: plain, black, zinc (ZP), yellow zinc plating (YZP), hot dipped galvanizing (HDG), dacromet and PTFE
Packing: small box, carton, bulk cartons/pallet and gunny bag
Competitive Advantages,
1). Top Quality control
2). Competitive Price
3). Various of Design
4). OEM Accepted
5). Customer's Design and Logo are Welcome