Highly Productive Electroslag Welding Machine for Box Beam Production

• Cooling Way: Water Cooling
• Frequency Range: High Frequency
• Electroslag Welding Principle: Box Beam Production Line
• Classification: Wire Electroslag Welding, Plate Electroslag Weldin
• Welding Beams Thickness: More Than 30mm
• Submerged Arc Welding Machine Suitable: Less Than 30mm
• Model NO.: RS-15
• Weldable Joints: Butt Joints, T-Joints, Corner Joints and Cross Joi
• Electroslag Slag Pool Temperature: 1600~2000 Degree
• The Angle Between The Vertical Line Betw: Less Than 30 Degree
• Purpose: for Thick Plate Splicing
• Welding Range: for Welding of Steel or Iron-Based Alloys
• Voltage: 380~440V
• Rail Width: 1.5m
• Cantilever Trolley Travel: Customized
• Exported to: Russia, India, Dubai, Pakistan, Kuwait, etc
• OEM: Yes
• Colour: Customized
• Transport Package: Containers
• Specification: Customized
• Trademark: Lemar
• Origin: Wuxi, China
• HS Code: 8515319900
• Production Capacity: 1000 PCS/Year

Product Description

Highly productive Electroslag welding machine for box beam production
The box -type beam is favored by the market and the majority of users because of many advantages, especially in terms of reducing human and financial costs, and it is also favored by people.
The box beam is a load -bearing structure composed of four plates. It is generally rectangular or square, so it is called Box Beam.
Features of box beams:
1. Great rigidity, self -heavy, high strength
2. In the middle of the box beam, the concrete can be infused, and the special tight hoop concrete steel column structure
3. Has a good bending moment and resistance to horizontal force
4. Box beams are mostly used for high -rise and super -high buildings.

Electric slag welding (ESW) is a high -efficiency single -channel welding process for the thickness (greater than 25 mm to about 300 mm) materials for vertical or close to vertical positions. ESW slag welding Similar to electrical welding,which is widely used in Box beam production line machines.
Specifications

Name	Specification
Rail width	1.5m
Applicable box beam size (width)	300-1500mm
Applicable box beam size (high)	300-1500mm
Applicable box beam length	15m
The stroke of cantilever car	According to effective stroke 15000mm beam length
Maximum moving speed of cantilever cars	3m/min
Applicable welding wire diameter	1.6mm
Water -cooled system flow	8 L/min
Water cooling system	10 m
The total power of the whole machine (without welding power supply)	2 KW

The characteristics of the box beam welding electric residue welding (ESW)
1. When the current flows through the residue pool, the resistor heats the entire residue pool to high temperature. The volume of thermal source is larger than that of the welding arc. As long as there is a certain assembly gap in the workpiece, as long as the workpiece, the thickness of the workpiece can be formed and the productivity is high.
2. Electric slag welding is generally welded in vertical or close to vertical positions. The welding split angle of incision is not greater than 30 degrees. During the entire welding process, the upper part of the metal melting pond is always in the liquid slag pool. The surface or discharge of the residue pool, so it is easy to produce stabs when welding 
3. By adjusting the welding current or welding voltage, the melting width and melting depth of the metal melting tank have a large amount of adjustment. On the one hand, the weld forming coefficient can be adjusted to prevent hot cracks in the weld. At the same time, the chemical composition and mechanical properties of the weld can be controlled by adjusting the proportion of the mother material in the weld.
4. Electric slag welding slag pool is large, long temperature stays, slow heating and cooling speed, when welding, high -carbon steel and alloy steel, it is not easy to generate hard tissue, and the tendency of cooling patterns is small. If the specifications are appropriate, preheat welding is not performed.
5. During the welding process, due to the slow heating and cooling speed, long temperature staying time, the grains of the welding and thermal impact area of the area are easy to grow and generate the Wei's organization. , Improve impact toughness and eliminate welding stress.

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