These pipe welding machine moulds are with high-precision, good quality and long service life.
These moulds are for steel pipe-making machine, stainless steel pipe-making machine, ....

cylinder diameter: 508mm
cylinder: 400~ 1250mm
expanding volume: 20mm
coiling tensity: 2~ 12t
max. coil weight: 18t
max. coil diameter: 1700mm
center distance of speed reducer: 750....

Model: BN20
tube diameter: 8~ 25.4mm
wall thickness of tube: 0.5~ 1.0mm
welding speed: 2~ 15m/ min
ar-arc welder: 400A

Model: BN40
tube diameter: 25.4~ 50.8mm
wall thickness of tube: ....

Technical parameters

Raw materials
1. carbon steel, quality carbon steel and etc.
2. thickness: 2.75mm
3. width: 550mm

max. rolling force: 6000KN

rolling speed: 7~ 12m/ s
....

This machine line has passed ISO9001: 2000 Quality Managing-system Certification.
It is used to coldroll rolls of Carbon-Steel with thicknessd4mm, low alloy steel, stainless steel, ....

raw material:
1. carbon steel, stainless steel
2. thickness: 0.3~ 0.8~ 1.2mm
3. width: 550mm

percentage of elongation: 0.2~ 3%

pinch passing speed: 4m/ s

press power of pinch pass: ....