1. Commodity: steel round bar

2. Steel grade:  alloy steel, carbon steel, and tool& die steel, or per customer's requests

ASTM:  SAE1045, 1045Cr, 4140, 4340, 8620, 8640, H13, P20 , D2,D3, O1 ect;

DIN:  C20, C35, C45, 42CrMo4, 34CrNiMo6, 30CrNiMo8ect

(W-Nr.) W1.1151, W1.1191, W1.7225, W1.7228, W1.2080, W1.2601, W1.2344, W1.4034,W1.6582, W1.6587,W1.7131,  W1.2738, W1.2767, ect

JIS:  S20C, S35C, S45C, SNCM220, SCM440, SKS3, SKD1, SKD11, SKD61, DC53, NAK80, ect

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. Diameter: 100-1200mm

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