b7 stud bolt & 2h nut

1.Standard:ISO,DIN,ANSI,JIS,BS.
2.Grade:B7

3.Mark:According to customer's requirement
4.Size:M6-M100
5.Finish:Plain, black, zinc plated, H.G.D and so on.
6.Material:4140.
7.Delivery time:Normally in 30-40 days.
8.Quality:Top high quality.
9.Package:Cartons&pallets or according to customer's requirement.