ductile iron seamless steel pipe
- Tianjin or other port
- T/T D/P D/A Credit Card
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Product Details
| Thickness | 20, 200 | Section Shape | Round | |
| Outer Diameter | 50 - 1000 mm | Place of Origin | China | |
| Secondary Or Not | Non-secondary | Application | Other, Hydraulic Pipe, coiled material, petroleum, machinery industry, transportation | |
| Technique | Hot Rolled | Certification | Other, API, API, ISO | |
| Surface Treatment | Galvanized | Alloy Or Not | Is Alloy |
Product Description
Specifications
Ductile iron seamless steel pipe1) 20 years manufacture experience
2) Strict dimension control
3) OEM service
Ductile iron seamless steel pipe
Company profile
We are the manufacturer specialized in machining heavy duty deep-hole casting & forging parts for nearly 18 years.Our products, such as Centrifugal Casting Pipe, Forging Hollow Shaft, Shaft Sleeve, Drill Pipe, Cast Pipe Mold, Heavy Duty Hydraulic Cylinder, are widely used in coiled material, petroleum, metallurgy, mine, machinery and transportation industry. etc.
Product List
| Name | Technique | Material | Dia/mm | Wall thickness | Length |
| Big OD Seamless pipe | Centrifugal cast & forging | iron steel, alloy steel,carbon steel | 200-800 | ≥15mm | 500-2000 |
| Hollow shaft | Forging | alloy steel, carbon steel | 150-800 | ≥15mm | ≤17000 |
| Sleeve for coiled material | Centrifugal cast | chilled iron still, ductile iron steel.etc | 400-700 | ≥15mm | ≤18000 |
| Drill pipe | Hot rolled & forging | alloy steel (ASTM4140) | standard | standard | standard |
| Hydraulic cylinder | Forging | alloy steel and carbon steel | 300-700 | ≥10mm | ≤10000 |
| Other parts in deep-hole | cast, forged ,rolled | iron steel, alloy steel, carbon steel | 80-1800 | ---- | ----- |
Product Flow
1.Inquiry with drawings 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, dimesions.
5.Cut materials record weight, making mould for casting of pr-hearting for forging.
6.Forging ratios, heat treatment ,dimension check.
7.Rough machining, UT test,heat treatment.
8.Semi-finish, quenching,
8.Fine machining, UT test, dimension inspection, mechanical properties test.
9.Customer inspection, packing, delivery arrangement.
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Contact Us
- Jiyuan Zhongyuan Special Steel Machine Manufacture Co., Ltd.
- Contact nameSweets Li Chat Now
- Phone0086-391-5569331
- AddressTunjun, South Of Wenchang Road
Product Categories
| casting parts | Forging parts | New Products | Pipe |
| Precision turned parts | roll/roller | shaft |
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