Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:25 m.t.
Supply Capability:10000 m.t./month
1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment:
Normalized / Annealed / Quenched+Tempered
4. Quality assurance:
All order we can received Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
Chemical Composition(%)
C | Si | Mn | P | S | Cr |
2.00-2.30 | ≤0.40 | ≤0.40 | ≤0.030 | ≤0.030 | 11.50-13.00 |
Available Size
Rolled flat steel | 12-90mm×205-610mm×L |
Forged flat steel | 100-300mm×400-600mm×L |
Heat Treatment
Item | Temperature ℃ | Hardness |
Anneal | 750-760 | ≤255HB |
Quenching | 950-980 | 59-63HRC |
Tempering | 180-350 | 58-62HRC |
Characterstics
1.High hardening ability and abrasion resistance | ||||||||
2.Less quenching deformation | ||||||||
3.High toughness and more homogeneous carbide distribution |
Applications: Suitable for various complicated cold working dies with high precision and long lifetime,such as punching dies,cold extrusion dies,thread rolling dies,screw plates,cold extrusion dies,and precise measuring devices
