ERW273 Round Square Cold Rolled Steel Machine 350kw Easy Operation

Place of Origin China
Brand Name ZTZG
Certification ISO9001
Model Number LW273
Minimum Order Quantity 1
Price Negotiable
Packaging Details All mechanical equipment is nude packing and electrical parts are packed in wooden cases
Delivery Time 120 days
Payment Terms T/T, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 200 sets/year
Product Details
Item Cold Rolled Steel Machine Diameter 114-273mm
Applicable Industri Energy Supply Pipe, Building Material Shops, Energy Supply Pipe Welding Type Solid-state High Frequency Welding
After Warranty Serve Video Technical Support, Online Support, Spare Parts Local Service Location Egypt, Turkey, Philippines, Brazil, Peru, Saudi Arabia, Mexico, Russia
Marketing Type New Product 2020 Warranty Of Core Part 1 Year
Core Components PLC, Engine, Bearing, Gearbox, Motor, Un-coiler, Hydraulic Shear Condition New
Type Pipe Production Line Production Capacity 98%
Dimension(L*W*H) 100*15*6m Certification CE, ISO9000
Key Selling Points High-accuracy, Automatic Cutting Type Flying Cold Saw
Decoiler Type Hydraulic SIZE Can Be Customized
Supply Ability 50 Set/Sets Per Year Packaging Details Seaworthy Packing
Technical ZTF And Directly Forming Square Brand ZTZG
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ERW273 Cold Rolled Steel Machine

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Cold Rolled Steel Machine 350kw

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ERW273 Square pipe roll forming machine

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Product Description

New Installation Solution Easy Operation Round And Square Cold Rolled Steel Machine

 

Machine Introduce

 

 ERW273 high-frequency longitudinal welded pipe production line/pipe making machine/tube mill is designed to produce welded pipes of 114mm-273mm in OD and 3.0mm-10.0mm in wall thickness, as well as corresponding square and rectangular pipe.

 

Equipment Technology:

 

√ When producing round pipe, it can utilize ZTF forming technique

√ When producing square & rectangular tube, it can utilize directly square-square (DSS) technique

 

Basic Technical Information of Welded Pipe Production Line

 

Product&yield Round Pipe 114mm-273mm Thickness:3.0mm-10.0mm
Square & rectangle tube 90mm×90mm -210mm×210mm Thickness:3.0mm-8.0mm
Length 6m-12m Length Tolerance: ±3mm
Production Speed 20-45 m/min
Production capacity 40,000ton/year
Consumption Mill installed capacity 350 kw
Line Area 120m(length) ×10m (width)
worker 6-8 workers
Raw Material Carbon Steel coil Carbon steel coil Q235B(ASTM GR·D,σs 230)
Width 280mm-690mm Thickness: 2.0mm-8.0mm
Coil ID 570-640mm
Coil OD Max 1800mm
Coil Weight 15.0t

 

Forming Process

 

Round pipe Cold roll forming process Good roller design
ZTF forming process Save at least 60% roller cost with electric control adjustment 
Square & rectangular tube General round-to-square process Stable forming process
Round-to-square with Turks head Good pipe quality
Process of directly square-to-square(DSS) One set of roller can produce all tubes with electric control and automatic adjustment 

 

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Machine Advantage:
By Just Pressing the Button

Easy to restore rolls.

2.4-3% strip width shrinkage than round square forming method, so saving more raw materials
Simple abroach cold rolled section steel such as directly formed channel steel, C shaped steel, Z shaped steel. The rolls
can be basically shared with directly square forming technology.
 
Technology Advantages
This kind of mill can produce round pipe,square and rectangular pipe(direct to square or round to square) and some of
abroach cold rolled section steel.

1) ZTF Forming Technology Used In Produce Round Pipe
(1) Save 60% tooling cost
(2) Before the closed pore, one set of rolls can be used to produce lots of sized round pipe within the range. All the rolls
before this section can be shared use and no need to change.
(3) Limite production time and labor cost
(4) Easy to restore rolls
(5) Convenient to restore and adjust.

2) Directly Square Forming Technics In Produce Square&Rectangular Pipe
(1) Compared with ared with round to square forming technology, square to square technology can make better shapes of angles for cross section, smaller semidiameter of inner arcis, flatter brim, regular outlooks.
(2) Ease more burden of the whole production line, especially for the sizing section.
(3) 2.4-3% strip width shrinkage than round square forming method, so saving more raw materials
(4) By advance multi-point bending, avoiding the axial force and side abrasion, reducing the forming step and ensuring the
quality, meanwhile reducing power wastage and roll abrasion.
(5) By combined rolls, one set mould can be used to produce lots of square and rectangular pipes for different specifications.
This can decrease the storage of rolls, save 80% roll costs, fasten the bankroll turnover, shorten developing time for new lines.

3) Produce Parts Of Abroach Cold Rolled Section Steel
Simple abroach cold rolled section steel such as directly formed channel steel, C shaped steel, Z shaped steel. The rolls can be basically shared with directly square forming technology.
 

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FAQ

Q:Are you manufacturer?
A:Yes,we are manufacturer.We have our own technical team.Welcome to visit us.
Q:What kind o f payment term you can do?
A:We are flexible about payment terms,we can also help you on financing,please

contact us for details.
Q:What info you need before you make the proposal?
A:The pipe diameter and thickness range which you need or the profile drawings,

material information,your special requirements.
Q: What should I do if I just start a new business?
A:Contact us immediately ,we provide free consultant pre-sales service.Also we

can help you to solve the material(steel coil)purchase,worker train,international

market price.
Q:How do you do QA?
A:We have special team do strict QA,this is 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 this area for more than ten years.

Pre-sale:If the customer can not provide detailed technical information,our engineer

will go to the customer’s plant,draw precise drawings after measuring unit,to meet

your production requirement.

After-sale:Our strong team of engineers and experienced technicians can provide

you with installation instructions,operating instructions,quality control guidance