cold heading steel products SWRCH18A/SWRCH22A
1.Products Grade: SWRCH18A/SWRCH22A
2.Specification:5.5-42

cold heading steel products SWRCH18A/SWRCH22A
1.Products Grade:SWRCH18A/SWRCH22A
2.Specification:5.5-42

3.Standard:Q/XG 114

4.Application:SWRH18A is used to produce self-tapping nail and fasteners of moderate or high strength .

5.Characteristics:

WRH18A and SWRCH22A are common steel which is mainly used to produce wall nail , self-tapping nail and fasteners of moderate or high strength. The product has characteristics of uniform-chemicalcomposition, low percentage of harmful elements, high purity, good surface quality, excellent drawing and cold heading performance. It is used extensivly in fields of screw and fasteners