Min. Order Reference FOB Price
1 Piece US$1,000.00-10,000.00 / Piece
Product Description
Material High Speed Steel Rolls(B) Size Φ200mm≤body diameter≤Φ800mm body hardness neck hardness tensile strength Parameter 65-75HSD 32-45HSD 700-900MPA Element C% Si% Mn% p% s% Ni% Cr% Mo% Mg% 0.25-0.40 1.50-1.80 0.30-0.50 1.00-2.00 0.80-1.00 0.50-0.80 ...