hot forging round bar 42CrMo4+QT
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Basic Info
Product Description
Product Description
Basic Specification
| Category | round bar |
|---|---|
| Standard or Nonstandard | Standard |
| Processing | Hot forged |
| Material | Alloy |
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：S355J2G 3
Heat treatment:Hotforging/ Normalizing/ Turning
Chemical analysis of steel:
Mechanical Properties：
Certification:CCS,TUV,GL,BV,DNV, RINA,GMC
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:
The maximum weight: 25 tons
Diameter:
Material：S355J
Heat treatment:Hotforging/ Normalizing/ Turning
Chemical analysis of steel:
| Steel Grade | C | Mn | Si | S | P | Cr | Ni | Mo |
| 42CrMo4+QT | 0.40- 0.45 |
0.60- 0.90 |
0.15- 0.40 |
0.02- 0.035 |
max 0.025 |
0.90- 1.20 |
max 0.60 |
0.15- 0.30 |
| Cu | Ti | V | W | Al | H2 | Ca | O2 | |
| max 0.25 |
max 0.03 |
max 0.05 |
max 0.02 |
0.02- 0.05 |
max 2ppm |
max 15ppm |
max 25ppm |
Mechanical Properties：
| Steel grade | Dia.Mm |
Yield Re 0,2%, N/mm² |
Tensile Rm, N/ mm² |
Elongation A5,% |
Impact energy |
Hardness on surface,HB |
|
| J | ℃ | ||||||
| 42CrMo4 | 250＜d≤500 | ≥460 | 690-840 | ≥15 | ≥38 |
ISOV +20℃ |
219-286 |
| 500＜d≤1000 | ≥390 | 590-740 | ≥16 | ≥38 | 204-275 |
Certification:CCS,TUV,GL,BV,DNV, RINA,GMC
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 | 50 tons |
| Lead Time / Delivery Time | 60 Day(s) |
| Sample Available | NO |
| Delivery Details | According to customer\'s request. |
| FOB Port | ZhangJiaGang |
| Loading Info | By sea. |
| Packing Info | According to per customer\'s request. |
| Target Market(s) | Africa(except Middle East), Central & Southern Asia, Eastern Europe, Hong Kong/ Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, Southeast Asia, Western & Southern Europe |
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