Place of Origin : Changshou,China
Delivery Time : 45-60days
Payment Terms : T/T,L/c
Commodity: steel round bar,steel block, steel flat bar
Steel grade: alloy steel, or per customer's requests
ASTM: SAE4140
DIN: 42CrMo4
(W-Nr.) W1.7225,
JIS: SCM440,
3. Steel melting: EAF + LF + VD + ESR (optional for tool & die steel)
4. Produce process: Hot forged or rolled
5. Heat Treatment: Annealed / Normalized / Quenched+Tempered
6. Surface condition: Black surface / peeled / turned
7.size: Diameter: 100-1200mm or width 100-800mm thickness 80-800mm or thickness 10-200