1.Commodity: steel round bar, steel block, steel flat bar
2. Steel grade: alloy steel, or per customer's requests
ASTM: SAE8620
JIS: SNCM220
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 10-200mm; width 260-700mm ,
8. Length: 2000-5800mm (for 20" container loading), or according to customer's requirement.
9. UT test: according to SEP1921-84 G3 C/c, D/d, or finer