Jiangyin Golden Machinery Equipment Co , Ltd
Jiangyin Golden Machinery Equipment Co , Ltd
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Open Die Forging AISI4140 42crmo4 5000mm Forging Steel Gear Blank
Material: 40Cr,45#,42CrMo,40CrNiMo,etc
1. Process: EAF + LF + VD + Forged + Heat Treatment (optional)
2. Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
3. Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.
4. Test: Ultrasonic test according to SEP 1921-84 3C/c.
5. Standard: GB, AISI, ASTM, DIN, JIS, BS, etc.
6. Quality Management Certification: ISO 9001:2008.
7. Note: We can only handle forged products.We don't supply rolled steel products.
| Product Name | Specification(mm) | Main Materials |
| 1045 forged steel shaft | Dia:Φ80mm~Φ1000mm Weight≤18T Length≤12000mm | 40Cr,45#,42CrMo, 40CrNiMo,etc |
If you are concerned about 1045 forged steel shaft, maybe you will be interested in the following products:
| Product Name | Specification(mm) | Material |
| Forged Round Bar | OD:Φ200-Φ1000 Weight≤18T Length≤12000mm | 18CrNiMo7-6, 42CrMo,34CrNi3Mo, 35CrMo,4330V |
| Forged Hollow Bar | OD:Φ200-Φ1000 Weight≤18T Length≤9500mm | 18CrNiMo7-6, 42CrMo,34CrNi3Mo, 35CrMo,4330V |
| Forged Module | Width≤1000mm | H13, 5CrNiMo, 5CrMnMo,etc |
| Forged Shaft | DiameterΦ80-Φ1000 Length≤12000mm Weight≤18T | 40Cr,45#, 42CrMo, 40CrNiMo,etc |
| Forged Roller | Diameter≤Φ1000mm | 86CrMoV7, 9Cr2Mo, MC3,MC5,etc |
| Forged Ring&Disc | OD≤Φ1500mm Thickness≤500mm | 20CrNi2Mo, 40Cr,42CrMo, 21CrNiMoV47,etc |
| Item | Process | Facility | Inspection items | Standard |
01 | Steel material inspection | Chemical composition (EF+LF+VD) | Material standard | |
| surface | Ingot inspection specification | |||
| Ingot type and weight | Material standard | |||
| 02 | Material store | Division put | warehouse management | |
| 1 | Heat | Heat furnace | Temperature/Time | Heating process specification Forging production procedure |
| 2 ↓ | Forging | Press | Reduction ratio,forging temperature,deformation, Surface and dimensions | Forging process card Forging procedure |
| 3 ↓ | Heat treatment | heat treatment furnace | heat treatment charts | 1st heat-treatment card Forging procedure |
| 4 ↓ | Rough inspection | Dimensions, apperance, Mark | Inspection specification Forging procedure | |
| 5 ↓ | Rough UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation | UT standard or customer's technical requirements |
| 6 ↓ | Saw cutting | Saw machine | Dimension | IQC and forging |
| 7 ↓ | rough turning | turning-lathe | Dimension,appearance | Rough machining drawing |
| 8 ↓ | UT | UT equipment | Single defect, concentrated defects bottom wave attenuation | UT standard or customer's technical requirements |
| 9 ↓ | Q+T heat treatment | heat treatment furnace | heat treatment charts | Heating process specification |
| 10 ↓ | Sampling or machining | machining tool | rough machining drawing sampling drawing | sample machining drawing |
| 11 ↓ | mechanical property test | tensile testing machine/ impact testing machine | ambient temperature,humidity, Test temp.Sample dimension, test method | Standard technical specification |
| 12 ↓ | finish machining | machining tool | Dimension,appearance | finish machining drawing |
| 13 ↓ | UT | UT equipment | Single defect, concentrated Defects bottom wave attenuation | UT standard or customer's technical requirements |
| 14 ↓ | MT | MT equipment | Magnetic particle indication | Test standard or Technical requirements |
| 15 ↓ | Mark | Steel seal | marking content | Product standard Technical requirements Forging process |
| 16 ↓ | Final inspection | Appearance, dimension, mark acceptance inspection | Product inspection specification Product standard P.O. | |
| 17 | Protection/ package | Blasting Blasting equipment | appearance coating thickness | Product standard Technical requirements |