Automatic Header and Stub Welding Machine (SAW)

• Customization: Available
• Cooling Way: Air Cooling
• Style: Handheld
• Model NO.: AHSW_S
• Frequency Range: 50/60Hz
• Electric Current: AC
• Work Form: One-Body
• Type: Submerged-Arc Welder
• Working Environment Temperature: -5 ºC~+45 ºC
• Relative Humidity: 20%-80%
• Color: Medium Gray and Red
• Welding Method: Saw
• Transport Package: Wooden Case
• Trademark: QIZHI
• Origin: China
• HS Code: 85153900
• Production Capacity: 200sets/Year

Product Description

QIZHI Header and Stub Automatic Welding Machine (SAW)

Header stub automatic welding machine is mainly used in boiler, pressure vessel, petroleum, petrochemical, shipbuilding and other industries in the orthogonal type tubular and similar parts automatic welding. It is not limited by the small tube length and shape, particularly applicable to small pitch tubular workpiece. 
This machine is a customized machine, pls send us your needs, we will recommend suitable machine accordingly.


1. Key Features

1. Suitable for header and stub automatic welding, adopting SAW welding method.
2. Suitable for straight type stub welding.
3. Flexible handhold welding head, welding head weight is only 4KG, easy operation.
4. Suitable for intensive stub welding.
5. The equipment has both air and water cooling functions and can operate for a long time in an environment where the header is preheated at 250 ºC.

2. Specifications
 

Header outer dia.	>219mm
Header length	more than1.5m
Stub outer dia.	32-76mm
Stub thickness range	3-10mm
Stub hole pitch	≥16mm
Height of straight part stub	50-160mm
Material	CS, Low alloy steel, etc.(20G/ SA-201C/ 15CrMoG/ 12Cr1MoVG/ SA-213T91)
Wire dia	1.0mm
Remark	this machine can be customized based on user's needs.

3. Components
The whole welding machine is mainly composed of welding machine head (including welding gun and pneumatic clamp), welding power supply, controller and wire feeder, integrated control cabinet, operation control box, jib crane, etc.