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Contact US
Hangzhou Roll Forming Metallurgy Complete Equipment Co., Ltd
Add: Room 1601, 1st Building, Taifu Plaza, No.1 Tonghui Middle Road, Xiaoshan, Hangzhou City, Zhejiang, China
Tel: +8657182897908
Email:
info@roll-forming.cn
betty@roll-forming.cn
betty-yang1987@hotmail.com
Straight Seam SubmergedArc Welded Pipe Mill
Description
Straight seam submergedarc welded pipe mill is a newly developed product. It is the patented product of our company. CFOE mill is composed of coiler car, decoiler, peeler and straightener, pinch and leveling machine, side guide unit, end shear and buttwelding machine, edge miller, plate cleaning unit (optional), main drive, prebend unit, forming machine, internal welding unit, external welding unit, online ultrasonic tester, cut off unit. Straight seam submergedarc welded pipe mill is also called CFOE mill. CFOE means continuous flexible forming and straight seam submergedarc welded pipe.
Features
1. Straight seam submergedarc welded pipe mill adopts continuous production, so there is no need to change the rollers in roughforming section when the specification needs to be changed.
2. The quality of CFOE mill is reliable in the welding seam technology.
3. The pipe produced by the CFOE mill just covers most pipes which are currently used by oil and gas casing. The mill also has a good market prospect.
4. Straight seam submergedarc welded pipe mill shares outstanding advantages such as low production cost and high production capacity.
5. CFOE mill is able to ease the serious competition problem of JCOE mill due to low production capacity and over high price.
6. Compared with ERW, the quality and energy consumption of straight seam submergedarc welded pipe mill is easier to be controlled.
7. The welding seam of CFOE mill overcomes the shortages of long welding seam and difficult inspection on inbuilt spiral welding seam. Compared with UOE and JCOE, the investment cost and production cost are low.
8. CFOE mill can be the complement mill for the JCOE mill because it is hard and uneconomical for UOE and JCOE to produce the pipes within the diameter range of Φ219 to Φ711.
Specification
| Pipe diameter | 325 711 mm |
| Pipe length | 8 12.5 m |
| Pipe wall thickness | 6 22 mm (x 70 ≤ 18) |
| Material | low carbon steel, low content alloy structure steel |
| API Spec | 5CT X 42 X 70 |
| Pipe standard | GB/T9711.1, GB/T9711.2, GB/T13793, and API SPEC 5CT ISO 119602001 |
Founded in 2010, Hangzhou Roll Forming Metallurgy Complete Equipment Co., Ltd is a hightech enterprise specialized in designing, developing and manufacturing the complete equipment such as straight seam submergedarc welded pipe mill, coldformed steel machine and longitudinal and cross cutting units. We carry out ISO9001 quality management system in order to ensure the quality of CFOE mills. Our company has more than tenyear’s experience in manufacturing the equipment with a lot of technical information and onsite practical experience.
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