| Type: | Alloy Steel | Shape: | Steel Round Bar | Standard: | AISI,ASTM,JIS,GB,BS,DIN,API,EN |
| Technique: | Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring | Shape: | U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ | Surface Treatment: | Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated |
| Steel Grade: | Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B) | Certification: | ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL | Net Weight: | as required |
| Length: | as required | Thickness: | as required |
The details of our Steel
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.
Product information
Chemical Composition(%)
Country | Standard | C | Si | Mn | Cr | Mo | V | S | P | W |
GB | C12MoV | 1.45-1.70 | ≤0.40 | ≤0.40 | 11.00-12.5 | 0.40-0.60 | 0.15-0.30 | ≤0.030 | ≤0.030 | |
DIN | 1.2601 | 1.55-1.75 | 0.25-0.40 | 0.20-0.40 | 11.00-12.0 | 0.50-0.70 | 0.10-0.50 | ≤0.030 | ≤0.030 | 0.40-0.60 |
Available Size
Rolled flat steel | 12-90mm×205-610mm×L |
Forged flat steel | 100-300mm×400-600mm×L |
Heat Treatment
Item | Temperature℃ | Hardness |
Anneal | 850-880 | ≤255HB |
Quenching | No.1:980-1040 | 60-63HRC |
No.2:1050-1130 | 42-50HRC | |
Tempering | No.1:200-300(1) | 57-60HRC |
No.2:200-300(2-3) | 58-62HRC |
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
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