Active Member
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[China]
Address: No. 269, East Outer Ring Road, Jiangyin City
Contact name:Huang
Jiangyin Golden Machinery Equipment Co , Ltd |
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Heavy Duty SAE4340 St52 Sae4140 Forging Steel Rotor Shaft
Specifications
1. Material: 18CrNiMo7-6, SAE 4340, 4140, S355JR steel shaft roller
34Cr2Ni2MoA/34CrNI3MoA
2. Certificates: ISO9001-2008, SGS, PED
Detailed Description:
1) Product Name: Forged Shaft, Shaft Forging
2) Material: 4130, 4140, 4317, 4142, 4340, UNS440, 34CrNi3Mo,
18CrNiMo5, 30CrMo, 9Cr2Mo,9Cr3Mo, 60CrMoV etc.
3) Max weight: 60ton.
4) MOQ: 20ton.
5) FOB Port: Shanghai Port, China.
6) Delivery Time: 60ton in 30 days.
7) Delivery Condition: Rough Machined, Heat Treated, Fine Machined
+ EN10204: 3.1B
8) Payment: 30% T/T in advance, Balanced C. A. D.; Or 100% L/C.
Mill Frequently Used Steel Materials:
1) Wind Power Shaft: 42CrMo4V, 34CrNiMo6; Wind Power Flange:
S355NL, C22, 16Mn, 20Mn, 42CrMo, F304.
2) Forged Pipe Fittings:SA335 SA182 Gr. F22 CL3, SA350 Gr. LF1, Gr.
LF2, Gr. LF3.
3) Pressure Vessel Forgings: SA105, SA350 LF2, 16Mn, 20MnMo,
15MnMo, 12Cr2Mo1, 14Cr1Mo, F304, F316, 17-4pH.
4) Shaft Related Forgings: 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo,
25Cr2Ni4MOV, 18CrNiMo5, 30CrMo, 4130, 4140.
5) Gear Related Forgings: 35CrMo, 34CrMo4, 4137, 42CrMo, 4140,
SCM440, 20CrMnMo, 40CrNiMo, 20CrNi2Mo.
We are professional in die forgings and castings, ring, shaft,
gear, flange, cylinder and other products.
Our goal is not just providing products, but also providing a
complete solution including product design, tooling, fabrication
and service for our customers to achieve their uppermost
satisfaction.
| 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 | 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 |
