H Steel Beam Box Beam Gantry Submerged Arc Welding Machine

• Production Scope: Product Line
• Automation: Automation
• After-sales Service: Online Guiding
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LMH
• Model: Lmh
• Voltage: 110-575 V
• Usage: H Beam Box Beam T Beam Submerged Arc Welding
• Web Height: 200-2500 mm
• Flange Height: 200-800 mm
• Welding Speed: 0.15-2.5 M/Min
• Rail Distance: 1400 mm
• Power: 13 Kw
• Gantry Gauge: 2000mm
• Track Length: 18000 mm
• Applicable Work-Piece Length: 4000-15000 mm
• H-Beam Welding Position: Boat Welding
• Applicable Box Beam Work-Piece Section S: 300~1500 mm
• Box Beam Welding Position: Plane V-Groove Welding
• Return Speed: 3m/Min
• Warranty: 12 Months
• Certification: CE, ISO
• Transport Package: Nude Packing
• Trademark: Lemar
• Origin: Wuxi, China
• HS Code: 8515319900
• Production Capacity: 1000 PCS/Year
• Package Size: 5200.00cm * 1700.00cm * 2500.00cm
• Package Gross Weight: 4500.000kg

Product Description

H beam Box beam submerged arc welding machine:
H---H beam height
B---H beam width
t1---Web thickness
t2---Flange thickness
h---Solder foot height

H-beam is a new type of economical construction steel, which has the advantages of strong bending resistance, simple construction, cost saving and light structural weight, and has been widely used.

Welding H-beam can adopt submerged arc automatic welding (boat welding or flat fillet welding), solid wire or flux-cored wire gas shielded welding, electrode arc welding, flux-cored wire self-shielded welding and other welding methods and their combinations, which can meet the requirements of various specifications Automatic welding of H-beams and Box beams.

Gantry type automatic submerged arc welding machine is an efficient mechanized welding equipment. Large penetration depth, high deposition efficiency, and stable welding process.

Specification of IGBT Submerged Arc Welding Power Source:
 

Model	MZ-630IV	MZ-1000IV	MZ-1250IV
Rated input voltage/frequency	3P 380V±10%     50Hz
Rated input capacity (KVA)	34	55	69
Rated input current (A)	51	83	115
Rated output voltage (V)	44
Rated load duration (%)	100
Output no-load voltage (V)	Submerged arc welding: 87 Manual arc welding: 8.4
Current adjustment range (A)	50~630	50~1000	50~1250
Voltage Adjustment Range (V)	20~50
power factor	≥0.88
Welding wire diameter (mm)	1.6~4	1.6~6	1.6~6
Enclosure rating	IP21S
Insulation class	H/B
Dimensions L*W*H(mm)	530×320×600	767×352×757	767×352×802
Weight(kg)	55	95	100

 

FAQs about machines:

1. What is the difference between T-type submerged arc welding machine and H-type submerged arc welding machine?
Both machines can weld H-beam T-beam, and both have the characteristics of high efficiency, low cost and fast welding speed. However, the T-type gantry welding machine is more widely used.
If there are box beams that need to be welded, please choose the T-type automatic gantry type submerged arc welding machine.
For more questions, please contact Wuxi Lemar Machinery.

2. What is the difference between submerged arc welding and gas shielded welding?
Submerged arc welding is a welding method in which the arc burns under the flux layer.
The advantages of stable welding quality, high welding productivity, no arc light and little smoke, etc., have become the main welding method in the production of important steel structures such as pressure vessels, pipe section manufacturing, box beams and columns.
Gas-shielded arc welding is an arc welding that uses gas as an arc medium and protects the arc and the welding zone. It is called gas-shielded arc welding, or gas-shielded welding for short.

The main difference is: submerged arc welding relies on flux as protection to prevent oxidation.
When the coating is separated from the electrode, the coating will automatically bury the weld to prevent oxidation during welding; while gas shielded welding is protected by an external gas source such as carbon dioxide. Gas to prevent oxidation, and then use welding wire to weld the welding method.

3. What does a set of H-beam gantry submerged arc welding machine include?
Gantry, welding arm and carriage, welding gun mechanical tracking device, flux processing system, submerged arc welding wire reel, control panel, bracket, electrical control system and submerged arc welding machine.

4. How about after-sales service?
We provide a 13-month warranty period.
After the warranty period, customers need to pay for accessories. We provide customers with life-long technical guidance for free.

5. Are replacement parts available?
Yes, we provide damaged parts free of charge during the warranty period.