Min. Order Reference FOB Price
1 Piece US$1,000.00-10,000.00 / Piece
Product Description
Material SG Acicular Standard GB/T 1504-2008Standard Size Φ200mm≤body diameter≤Φ1200mm Parameter60 60≤body hardness≤80 32≤neck hardness≤45 tensile strength≥350MPA Element c% si% Mn% p% s% Ni% Cr% Mo% Mg% 2.90-3.60 1.00-2.00 0.25-0.60 ≤0.10 ...