Specifications
1) 20 years manufacture experience2) Strict dimension control
3) OEM service
Place of Origin: Henan,China (Mainland) Product Material: Steel, Alloy Steel Product: Pipe Special Pipe: Thick Wall Pipe
Manufacture Technique: Centrifugal casting 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
Pipe,steel pipe, bushing, sleeve, oil pipe,tube, Thick wall pipe,stainless steel pipe, ductile iron pipe, carbon steel pipe, mold for ductile iron pipe, pipe for recoiling machine, pipe for coiler,pipe for reeling machine, centrifugal casting pipe.
2.Material
ASTM:1045, 1035, 5140,4130
3.Standard:
BS, JIS, ASME,AISI,GOST,DIN,etc
4.Specifications of pipe
Product | Out Diameter (mm) | Inside Diameter (mm) | Length (m) | Precision (mm) | Surface roughness (Ra) |
Pipe | 50 1200 | 40 800 | ≤ 17 | 0.02 | 1.6 |
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 + Centrifugal casting + Rough machining + UT test + Precision machining
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
