- Contact Person : Mr. Yu Bing
- Company Name : Nanjing Zhongqing Machine Making Co., Ltd.
- Tel : 86-25-84497725-13305193900
- Fax : 86-25-84591061
- Address : Jiangsu,Nanjing,No. 532-1,Zhongshan East Road,Baixia District, Nanjing
- Country/Region : China
- Zip : 210016
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76 Parameters
It could produce round welded steel pipe with diameter 20-76mm, has high yeild and easy operation.
Specification:
Material: hot rolled or cold rolled steel strip
Strip size:62~250 mm
Pipe diameter: Φ20~Φ76
Square pipe: 16~60mm
Rectangular pipe: 20×14~80×40
Round pipe wall thickness: 1.0~3.0 mm
Pipe welding speed: 70~140 m/min
Sizing length and accuracy: 6~8 m. ± 3 mm
Main motor power: Forming: 55 kW×2 AC; Sizing:75 kW×1 AC
Main machines of Pipe making machine:
1,Hydraulic single end uncoiler
Function: Used to hold steel coil supplied by coil loading car and align it with the production line. Positive rotation during coil unpacking and passive rotation during line operation.
Structure: consists of expansion head device, drive unit, housing, base frame
2,Cutter & butt welder
3 Spiral accumulator
4 Forming and sizing main unit
5 AC speed adjusting
6 Electronic flying saw
7 Roll conveyor and turning device (24meters)
8 Molds: material Cr12MoV(SKD11)
76 ERW Carbon Steel Pipe Welding Line/Pipe Production Line