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
