Street Address: Cuijiayu Town
City: Linyi
Province: Shandong
Country/Region: China
Diameter:40-245mm
Treatment:Phosphated
Certification:ISO9001
tractor , excavators, hoist lift, car lift
Specifications
Material:20# 45# 16Mn 27SiMn ST52,BK+S,DIN2391,ASTM A 106 or according to your requirement.
Standard: GB/T8713-88 GB/T3639-2000 DIN 2391 EN10305 or according to your requirement.
Straightness:0.3~0.8mm/m or according to your requirement
Elongation: 14%-25% or according to your requirement.
ID tolerance:H7-H8
BKS or according to customer's requirement Equipment: Cold drawn machine,honing machine,SRB machine,Point straightening machine,roller straightening machine,lathe