Specifications
1) 20 years manufacture experience2) Strict dimension control
3) OEM service
Place of Origin: Henan,China (Mainland) Product Material: CarbonSteel, Alloy Steel Product: cylinder Special Pipe: Thick Wall Pipe
Manufacture Technique: forging and machining
Certification: IQNET, ISO
Packaging & Delivery
Packaging Details: | Export standard package or according to customer requirement |
Delivery Detail: | 30~60days according to various quantity |
Specifications
1.Main products
Shaft, main shaft, spline shaft, shaft in deep-hole , roller, gear shaft, eccentric shaft, powerful shaft, spindle shaft, screw rod, tension bar, gear rack, fan shaft. cylinder.
2.Material
ASTM:1045, 1035, 5140,4130
3.Standard:
BS, JIS, ASME,AISI,GOST,DIN,etc
4.Specifications of product
Product | Diameter (mm) | Length (m) | Precision (mm) | Surface roughness (Ra) |
Pipe | 40 800 | ≤ 17 | 0.02 | 1.6 |
Shaft | 2500 | 20 | 0.02 | 0.4 |
Plate/Ring | 4000 | 0.5 | 0.02 | 0.8 |
Cylinder | 2500 | 7 | 0.02 | 0.8 |
4. Chemical Components
1045
Components | C | Mn | Si | P | S | Cr | Ni | Cu |
Min Max | 0.42 0.50 | 0.50 0.80 | 0.17 0.37 | ≤ 0.035 | ≤ 0.035 | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 |
5140
Components | C | Mn | Si | P | S | Cr | Ni |
Min Max | 0.37 0.44 | 0.50 0.80 | 0.17 0.37 | ≤ 0.035 | ≤ 0.035 | 0.80 1.10 | ≤ 0.030 |
5. Manufacturing process
EAF + LF + forging +UT test + Rough machining + UT test + Q&T + Precision machining + Package
6.Report
Chemical composition report, Physical properties report, Heat treatment report, Dimensional inspection report, NDT report
7.Nondestructive test (NDT)
UT ( ultrasonic testing ), MT ( magnetic particle testing ), PT ( penetrant testing)
8.Quality certification : ISO 9001: 2008, IQNET
Production flow
1. Enquiry with drawing in details
2. Confirm steel material, chemical compositions, mechanical properties, tolerance.
3. Confirm payment terms, order materials or check material in stock
4. Check material chemical compositions, material weight, dimensions
5. Cut materials, record weight, making mould for casting or pr-heating for forging,
6. Forging radios/casting radio, heat treatment, dimension check
7. Rough machining, UT test, heat treatment
8. Fine machining ,UT test, dimensions inspection , mechanical properties test
Customer inspection at site, packing , delivery arrangement.
FAQ
1. What kind of work does your company do?
We are a company equip with many large and middle sizes of equipment to manufacture the forged rollers, round bars, casting iron pipe (mould) and various types of non-standard forging parts according to customer’s drawing and requirement.
2. What are the advantages of your company?
We are a factory with nearly 20 year’s experience in the Machinery Area, strict quality control, and professional technicians to keep the warranty of the products, advanced management to make sure the lead time of the order.
3. What should we offer to place the order with your company?
A. The drawings and dimensions of the products.
B. The Steel No and Material Composition.
C. Delivery status and other special requirement: like the heat-treatment, mechanical property, UT Test Etc.
4. Can we order the Machine parts different from yours?
Yes, most of the machined parts we manufacture are non-standard, you are welcome to send the new things to find more chances of cooperation.
If you have any enquiry, please do not hesitate to contact us.
