500×500 Square Tube Mill For High Strength Erw Steel Rail Pipe
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500×500 Square Tube Mill For High Strength Erw Steel Rail Pipe
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Features
Basic Infomation
Place of Origin: China
Brand Name: ZTZG
Certification: ISO9001
Model Number: ERW660
High Light:

500×500 square tube mill

,

high strength steel square tube mill

,

rail erw pipe mill

Payment & Shipping Terms
Packaging Details: All mechanical equipment is nude packing and electrical parts are packed in wooden cases
Delivery Time: 90 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 200 sets/year
Specifications
Product Name: 500×500 High Strength Steel Rail Tube Direct Square To Square Pipe Mill ERW Steel Square Tube Mill
Type: Pipe Production Line
Pipe Size: 250mm×250mm-500mm×500mm
Thickness: 4.0-20.0mm
Raw Material: Q235 Steel
Certification: ISO9001/CE
Usage: Making Pipes
Item: High Frequency Welded Pipe Machine
Product Description

500×500 High Strength Steel Rail Tube Direct Square To Square Pipe Mill ERW Steel Square Tube Mill

 

500×500 Square Tube Mill Product Parameter:

 

Product & yield Round Pipe 325mm-660mm Thickness:4.0mm-20mm
Square & rectangle tube 250mm×250mm-500mm×500mm Thickness:4.0mm-20.0mm
Length 6m-12m Length Tolerance:±3mm
Production Speed 20-40m/min
Production Capacity 30000ton/year
Consumption Mill Installed Capacity 220kw
Line Area 300m(length)×20m(width)
Worker 6-8 workers
Raw Material Carbon Steel Coil Carbon steel coil Q235B(ASTM GR·D,σs 230)
Width 1000mm-2000mm Thickness:4mm-20mm
Coil ID 580-700mm
Coil OD Max 2300mm
Coil Weight 35.0t

 

Technical flow

 

Scrolling up→ Uncoiling → Shear and Welding→ Spiral accumulator→ Forming → H.F. induction welding→ External burr removing→ Cooling → Sizing→ Flying saw → Run out table →Inspecting→ Packing→ Warehouse

 

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Square Tube Mill Details Images:

 

Forming Section

Function: to form the steel strips into a round shape and ready to be welded.

Advantage:

>Advanced forming technical

>One-stage molding platform

>Reliable quality gearbox

>Siemens Beide motor

500×500 Square Tube Mill For High Strength Erw Steel Rail Pipe 1

 

Welding Section

Function: To weld the edges of the steel strips together by H.F. Welder (the H.F. Welder is not included).

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Forming & Sizing Mill

Function: After welding, the pipes are almost the round shape, but it still needs to be modified into a regular round shape.

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Initial Straightening Machine

Function: Another name is Turks head. It is used to rough-straighten the welded steel tube. It consists of two four-roller straightening machines, with its head able to revolve and move horizontally. It utilizes three-point method to straighten steel tube.

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Square Tube Mill Auxiliary Machines:

 

Customers can trust us to buy the auxiliary machines. Our choice of suppliers for the auxiliary parts is made after 22 years of experience.

 

Un-coiler

Function: Used for supporting strip steel coil and open it as strip steel so as to make preparation for the pipe forming process.

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Shearing butt welding

2 Types: Automatic & Manual

Function: Shear & end welder parallel cuts the head of the strip coming out of uncoiler and the tail of the strip steel going into the accumulator, and weld them together to form a smooth and continuous line of strip steel.

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Strip Accumulator

Function: Accumulator is used to accumulate strip steel from uncoiler and provide strip steel to forming unit. It leaves time for the shear & end welder for strip welding and stores certain amount of strip for continuous forming.

500×500 Square Tube Mill For High Strength Erw Steel Rail Pipe 7

 

Solid State High Frequency Welder

Function: The welder is used for welding edge heating with high-frequency heating device. The whole set of solid-state H.F welder comprises of rectifying cabinet, inverter, output cabinet, connecting optical fiber, closed loop water cooling system, central operator console, and mechanical adjustment device.

500×500 Square Tube Mill For High Strength Erw Steel Rail Pipe 8

 

Saw Cutting System

Function: Flying saw is used to cut tube during static and motion status in continuously production into desired length.

500×500 Square Tube Mill For High Strength Erw Steel Rail Pipe 9

 

Straightening Machine

Function:Straightening machine is a finishing equipment for the high-frequency straight seam welded pipe production line, which is used to straighten the steel pipe to eliminate the stress and bending after the steel pipe forming and welding.

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Automatic Stacking and Packing Machine

Function: Electrical control using PLC control, touch screen, to achieve human-computer dialogue, manual, automatic between the free conversion.

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Company Introduction

 

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FAQ:

Q:Are you manufacturer?
A:Yes,we are manufacturer. We have 4 factories ( Machining, Assembling, Heat treatment, and

Moulding ). We also have our own R&D department. Welcome to visit us.
Q:What kind of payment term do you do?
A: We do T/T and L/C.
Q:What info do you need before giving me the price and proposal?
A: Since we design individual machine based on our customer's requirement, we need your desired

products' basic dimension, including all the pipe diameter(or tube length), thickness range , usage,

raw material steel grade, coil weight, and degree of automation.
Q: What should I do if I just start a new business?
A:Contact us immediately ,we provide free consultant for pre-sales service .Also we can help you

solve the raw material (steel coil) purchase, worker training, international market price, and more.
Q:How do you do QA?
A:We have special team to do strict QA,this is one of our strengths:
(1)Every gear box will be tested for 8 hours with oil inside to guarantee there is no leak.

(2)Every shaft will be inspected for the centering jumpiness.
(3)Every roller will be checked to make sure its in the range of tolerance critical parts will be

inspected for all dimensions.
Q:Why I should choose you? what are the differences between you and other Chinese suppliers?
A:We are concentrate on pipe making machines for more than 20 years. We have constructed many

steady trading partners in Asia,Africa, middle east, Europe, and South America throughout the years.

Our innovative designed production line and each single unit of the production line are not only

economical but also practical.

 

 

 

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Get in touch with us
Contact Person : Peter
Tel : 86 13014366066
Fax : 86-311-85956667
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