grade 4.8/6.8/8.8/10.9 double-threaded rod 
Supply Ability: 6000tons per year 
Specifications :DIN975,DIN976 
Price Term: FB,CIF 
Port of loading: SHANGHAI 
Minimum Order :1 carton 
grade10.9(example): 
Raw material: 40Cr 
Standard: DIN975,DIN976 
Specification: DIN 3mm to 56mm BS,ANSI 5/32to 2 
Length: DIN 20mm to 6000mmBS,ANSI 1 to 144 
Finish: mixed Mpa: 1040 
Hardness(HV): 33~39 
Elongation Shrinkage rate >9% >48%