1). Grade: 10HV
2) Size: M12--M42
3) Surface: Plain, Black, ZP, ZY, H. D. G. etc.
4) Material: Stainless steel, alloy steel, carbon steel
5)Packaging: 25kgs per box, 36 boxes per pallet
Manufacturer claims:
(1)Competitive price with high quality
(2)Various of Design
(3)Ensure delivery in time
(4)Nice solid packing