Place of Origin : Changshou,China
Delivery Terms : CIF
Delivery Time : 45-60days
Payment Terms : T/T,L/C
Commodity: steel round bar,steel block, steel flat bar
2. Steel grade: alloy steel, or per customer's requests
ASTM: SAE4340
DIN:40CrNi2MoA
JIS: SNCM439
3. Steel melting: EAF + LF + VD + ESR (optional for tool & die steel)
4. Produce process: Hot forged
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 10-200mm; width 260-700mm ,