Basic Info
Basic Info
Product Description
Product Description
Basic Specification
| Processing | Hot forged |
|---|---|
| Standard or Nonstandard | Standard |
| Material | Steel |
Detail Description
| Standards: | EN10083,EN10084,EN10250,ASTM-A29,GB/T 3077-1099,NB/T 47008-47010 |
| The maximum weight: | 25 tons |
| Diameter: | 100mm~1000mm |
| Material： | C45R, C60R, S355J2G3, 42CrMo4,18CrNiMo7-6, 1018, 1045, 4340, 070M20, 080M40 |
| Heat treatment: | Annealing/ Normalizing/ Quenching and Tempering |
| Certification: | CCS,TUV,GL,BV,DNV, RINA |
Chemical analysis of steel:
| Steel grade | C | Mn | Si | S | P | Cr | Ni | Mo | Al |
| 0.15-0.20 | 0.50-0.70 | ≤0.40 | ≤0.010 | ≤0.020 | 1.60-1.80 | 1.50-1.70 | 0.30-0.35 | 0.020-0.050 | |
| 0.17 | 0.62 | 0.30 | 0.003 | 0.018 | 1.70 | 1.56 | 0.32 | 0.040 | |
|
18CrNiMo7-6 +HH |
Sb | Ca | N2 | O2 | H2 | Cu | Sn | V | Ti |
| ≤0.005 | ≤ 0.0015 | 0.009-0.015 | ≤0.002 | ≤2.0ppm | ≤0.25 | ≤0.03 | ≤0.03 | ≤0.005 | |
| 0.001 | 0.0001 | 0.009 | 0.0016 | 1.3 | 0.06 | 0.001 | 0.010 | 0.001 |
Mechanical Properties：
| Test t, °C | Re Yield strength,N/mm2 | Rm Tensile strength,N/mm2 | Specific elongation A5,% | Reduction, Z5, % |
Hardness (HB) | Impact energy, KV +20°C ,J | ||||
| +20 | ≥785 | 980-1325 | ≥10 | ≥35 | (140-207) | Average min40 | ||||
| +20 | 1120 | 1320 | 15.2 | 55.5 | 162 | 168 | 84 | 68 | 65 |
Production Equipment: IF furnace, 50 EBT Electric arc furnace, LF refining furnace, 60T（VD/VOD),VC Pouring System, Dedusting system,Fast forging machine.
Production process flow:
Additional Information
| Payment Terms | L/C, T/T, D/P, Others |
|---|---|
| Minimum Order | 50Tons |
| Lead Time / Delivery Time | 60 Day(s) |
| Sample Available | NO |
| Delivery Details | According to per customer\'s request. |
| FOB Port | ZhangJiaGang |
| Loading Info | By Sea. |
| Packing Info | According to per customer\'s request. |
| Target Market(s) | North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East |
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