ASTM A519 4130 Large Diameter Seamless Alloy Steel Pipes with External and Internal Surface Polished.
Standard: ASTM A519.
Grade: JIS SCM430, DIN 30GrMo4, SAE4130, AISI 4130,
SAE 4130 C, 0.28-0.33% Mn, 0.40-0.60% P, max0.40% S, max0.40% Si, 0.15-0.35% Cr, 0.80-1.10% Mo.
Size:
OD: 6-350 mm.
WT: 1-35 mm.
L: max 12000 mm.
Certification: ISO 9001, ISO 14001, TS 16949.
Applications: for Auto industry, for mechinery use, Motorcycle frame.