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Shijiazhuang FOREVER Machinery Co., Ltd.

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ERW325 TUBE MILL

1484560828647536
X
1484560828647536

ERW/API 325 PIPE MILL LINE

Function

This pipe is used especially for Petroleum, Natural gas, City gas, Pipe network, Chemical industry, Electricity, Steel truss, Water and Gas pipeline; it is widely used for a variety of pressure pipelines

Process flow 

Coil loading—Uncoiling—Pinching & Leveling—End Shearing‐Strip joining—Horizontal  spiral strip accumulator—Forming‐HF Welding– O.D bead cutter–SEAM ANNEALER —Cooling—Sizing & Turks head‐Measuring roll—Flying cut off machine—Run out conveyor_ End facing & chamfering_ Hydrostatic Test- Ultrasonic Testers—Packing

Specification
Raw material Carbon Steel, Cold or Hot Rolled pre slit strip coils of weld able grade with max. 0.2% carbon.
Material grade  Q235A~Q345,B,10#、20#,J55,N80,X42-X70
Round pipe O.D. Min 114mm, max.325mm
Wall thickness of Round Min.4.0mm, max.14.0mm
Square tube  Min 90x90mm, max250x250 mm
Rectangle tube Min 80x100mm, max200x300 mm
Wall thickness sq & rec. Min.0.8mm, max.12.5mm
H.F. welder Solid state,1000 kW
Line Speed  Max 40 m/min
Pipe length  5 – 12 m
Standard API 5LX, API 5L A&B, ASTM A53 A&B, Up to API X-70

FOREVER FACTORY

We enjoy strong technological power, excellent equipments and perfect inspection instruments, so we could provide you high-quality products with competitive price.

FOREVER HONOR

The quality achieved new breakthrough with economic efficiency growing steadily and continuously.

ABOUT US/OUR PRINCIPLE IS FINE QUALITY, IN TIME CONSIGNMENT, REASONABLE PRICE.

Shijiazhuang Forever Machinery Co.,Ltd. is an international engineering group which has been adhering to the objectives of developing and manufacturing future-oriented high-frequency welded tube mill line, with special focus placed on pioneering cold roll forming technology.
​Applying international management methods, the company has employed many engineers with rich experience. We take care of manufacturing of crucial components, assembly, inspection and after-sales service to ensure full satisfaction of our customers. The leading product, cold roll forming machinery is warmly
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We are willing to have a dedicated cooperation with all the friends domestic and overseas to create a better future.

Shijiazhuang FOREVER Machinery Co., Ltd.

Factory Add:Shijiazhuang, Hebei,China
Tel::0086-311-83839996
Fax:0086-311-83839990
E-mail:daisyli@frv.cn
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