Blue Carbon Steel Double Threaded Rod, Brand Name : HAIFA

We are offering Blue Carbon Steel Double Threaded Rod-0018, Grade 4.8/6.8/8.8/10.9, grade10.9: Raw material: 40Cr Standard: DIN975,DIN976 Specification: DIN 3mm to 56mm¡¡ BS,ANSI 5/32¡¯¡¯to 2¡¯¡¯ Length: DIN 20mm to 6000mm¡¡BS,ANSI 1¡¯¡¯ to 144¡¯¡¯ Finish: blue Mpa: 1040 Hardness(HV): 33~39 Elongation Shrinkage rate >9% >48%