Jiangyin Golden Machinery Equipment Co , Ltd
| Payment Terms | L/C, T/T, Paypal |
| Supply Ability | 3000 tons/month |
| Delivery Time | 7-25 working day |
| Packaging Details | Box Or Wooden Package |
| Model NO. | Forging 4140 steel spline shaft |
| Size | Forging heavy or big sized |
| Transport Package | in Wooden Case or export packing |
| Od | 30mm to 650mm |
| Lengths | up to 6 Meters |
| Material | 4140 42crmo4 4340 |
| Brand Name | Golden |
| Model Number | Customized |
| Certification | ISO9001,UL,CE |
| Place of Origin | Jiangsu |
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Product Specification
| Payment Terms | L/C, T/T, Paypal | Supply Ability | 3000 tons/month |
| Delivery Time | 7-25 working day | Packaging Details | Box Or Wooden Package |
| Model NO. | Forging 4140 steel spline shaft | Size | Forging heavy or big sized |
| Transport Package | in Wooden Case or export packing | Od | 30mm to 650mm |
| Lengths | up to 6 Meters | Material | 4140 42crmo4 4340 |
| Brand Name | Golden | Model Number | Customized |
| Certification | ISO9001,UL,CE | Place of Origin | Jiangsu |
| High Light | Die Forged Steel Rolls 30mm ，Steel Spline Shaft Roller ，Forged Solid Steel Shaft | ||
Die Forging Scm440 42crmo4 Steel Roll Shaft, Sae4340 Aisi4140 Forging Steel Rolls
Detail description
1: Name: General forging steel roller shaft, forged steel roll forging steel turbie roll shaft
2: Certificates: ISO9001-2008, SGS, PED
3: Products ability: 3000 ton/month
4: Surface: Polishing or per customer's requirement
5: Proces: Hot forging
Quality Control
1: On line inspection, we perform 100% on line inspection during production not to release any problem during production.
2: 100% inspection on each finished products.
3: Customer's own inspection.
4: Third party inspection.
5: UT( Ultrasonic Testing), MT, X-ray test, Spectrometer, Tensile strength, Impact test machine, Hardness tester
| 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 |
Forging Process:
Testing and Inspection:
Packing and Delivery
Company Details
Business Type:
Exporter
Year Established:
2011
Total Annual:
10-20
Employee Number:
100~200
Ecer Certification：
Active Member
Jiangyin Golden Machinery Equipment Co , Ltd , located in China´s most dynamic Yangtze River Delta area - Jiangyin City , 150 kilometers away from Shanghai and convenient transportation . The company covers an area of 10,000 square meters , have more than one standardized workshop . Specializi... Jiangyin Golden Machinery Equipment Co , Ltd , located in China´s most dynamic Yangtze River Delta area - Jiangyin City , 150 kilometers away from Shanghai and convenient transportation . The company covers an area of 10,000 square meters , have more than one standardized workshop . Specializi...
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