CE Automatic Erw Carbon 4.0mm Steel Pipe Production Line

Automatic Erw Pipe Mill is specially used for producingΦ20-Φ80mm, δ1-4.0mm high-frequency straight seam welded pipe and corresponding square pipe (17*17-62*62mm,1.2-3.0mm). The composition of equipment is from uncoiler to fixed length cutting saw. Rolling speed can be according to suitable range of pipe diameter and wall thickness

A. Applicable material

• Raw material: Low-carbon steel
• Thickness of steel strip: 1.0-3.5mm
• The width of steel strip: 60-240mm
• I.D. of steel coil: Φ450-Φ550mm
• O.D. of steel coil: Φ800-Φ1200mm
• Maximum weight coil: 2500kgs

B .Dimension range of processing steel pipe

• O.D of pipe: Φ20-Φ80mm
• Wall thickness: 1.0-3.5mm (square pipe :1.2-3.0mm)
• Length: 4-8m
• Milling speed: 60-70m/min
• High-frequency equipment power: 250 KW (Solid state)
• Voltage:380V/440V,50HZ

C.Main components

• Uncoiler: 1 set
• Shearing and butt-welder: 1 set
• Accumulator: 1 set
• Forming. Welding &sizing unit: 1 set
• Computer-controlled tracking cutting saw: 1 set
• Run-out table: 1 set
• Solid-state high-frequency welder: 1 set

Parameter list

Q: Are you a manufacturer?
A: Yes, we are a 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.
Q: What info do you need before giving me the price and proposal?
A: Since we design individual machines based on our customer's requirements, we need your desired products' basic dimensions, 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 a 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 a special team to do strict QA, this is one of our strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to guarantee there is no leak.
(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's 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 concentrating on pipe-making machines for more than 20 years. We have constructed many steady trading partners in Asia, Africa, the middle east, Europe, and South America throughout the years. Our innovative designed production line and every single unit of the production line are economical and practical.

ZTZG is one of three executive directors of 'China Steel Structure Association'

and one of China's top ten pipe making machinery brands.

With over 20 years of sales and R&D, ZTZG has acheived multiple China's first along with

several patents that lead the pipe making industry in China. We look foward to make

better, steadier, and more economical machines in the future.