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Wuxi JACK Welding H Beam Production Line, 

Producing Full Ranges of High Quality H Beam for Customer

Wuxi JACK Welding H Beam Production Machines and Lines on Assembly, Welding, Straightening, 60°/ 90°/ 180° Overturning

1. Wuxi JACK H Beam Production Line produces welding H Beam of full sizes:

1) From conventional specifications: 1500mm web height, 800mm flange width, 32mm web thickness, 40mm flange thickness;
2) To large and heavy specifications of: 3000mm web height, 1000mm flange width, 70mm web thickness, 100mm flange thickness;
3) On material grades of: Q235, Q355, ASTM A36, ASTM A572, ASTM A709 WTB 1, Grade 50, with yield strength from 235MPa to 485MPa:
  Models HB1500 / HB1800/ HB2000/ HB3000
  H Beam Web Height 150- 1500/ 1800/ 2000/ 3000mm
  H Beam Web Thickness 6- (32 to 70mm)
  H Beam Flange Width 200- (800 to 1000mm)
  H Beam Flange Thickness 6- (40 to 100mm)
  H Beam Length 4m to 15m
  H Beam Max. Weight 20 Ton
 H Beam Assembly Machine Z15 to Z30, 1 set
 H Beam Welding Machine
4 sets of LHC for automatic line; 1 set of
  LHA or LHT for semi-automatic line
 H Beam Straightening Machine Motor drive straightening HYJ40/ 800,
or hydraulic drive straightening
YTJ50/ 60/ 80, 1 set
 H Beam Overturning Equipment 60° / 90° / 180° turnover,
stationary and motor drive moving

2. Arrangement on H Beam Production Machine in Production Line:

1) H Beam Assembly Machine, with manual or automatic CO2 tack welding;
2) H Beam Welding Machine, with single arc/ twin arc/ tandem arc SAW (Submerged arc welding);
3) H Beam Straightening Machine, with motor drive on conventional 40mm flange thickness, or hydraulic drive up to 100mm flange thickness;
4) H Beam Overturning Equipment, of hydraulic drive on 60°/ 90°/ 180° angular scope, stationary or motor drive moving;
5) Other Logistics units: Individual conveyor roller tables, hydraulic drive H Beam lifting and travel cart...
Can be either in the form of automatic line, or flexible layout of individual equipment, depending on customer requirement;
 

3. Wuxi JACK Achievement on Automatic and Semi-Automatic Welding H Beam Production Line:

From March 2009 to today beginning of September 2026, over the past 17 years, Wuxi JACK has delivered hundreds sets of H Beam Production Machines of various models and functions to customers worldwide, in the form of automatic or semi-automatic line:
HB1800
HB1500
HB2000
HB1500

4. Wuxi JACK H Beam Production Machine:

Z15 H Beam Assembly Machine with automatic CO2 tack welding
LHA H Beam Welding Machine at Bangladesh customer facility
YTJ50 hydraulic H Beam Straightening Machine
Motorized moving hydraulic drive 180° H Beam Overturning Equipment

5. Wuxi JACK 3 in 1 H Beam Assembly Welding Straightening Machine:

Wuxi JACK is pioneer on developing and pushing into market 3 in 1 H Beam Fabrication Machine, from year 2009. This machine produces small to medium sized welding H Beam:
1) Flange width: (150/ 200)- (750/ 800) mm
2) Flange thickness: 5- 30mm
3) Web height: 200- 1500/ 1800/ 2000mm
4) Web thickness: 5- 30mm
Wuxi JACK 3 in 1 H Beam Assembly Welding Straightening Machine straightening capacity (40mm) is 2 times that of other producers (20mm). It can be either used as a set of YTJ40 hydraulic H Beam Straightening Machine:
PHJ15
PHJ20
ZHJ18
ZHJ15

Wuxi JACK Newly Produced Welding H Beam Production Line in Year 2025 and 2026

As leading producer in industry of steel structure Welding and Cutting Equipment, Wuxi JACK has excellent performance on delivering H Beam Production Machines on assembly, SAW welding, straightening, especially automatic line with heavy duty large size. Below are two impressive business cases in year 2025 and 2026:
 

A. Heavy duty Fully Automatic Welding H Beam Production Line for East European Customer in Year 2025:

1. Specifications of Wuxi JACK HB1500 Fully Automatic Welding H Beam Production Line:

From March to August year 2025, and from May to July year 2026, Wuxi JACK produced totally 3 and half automatic line on welding H Beam production for the same East European customer, with welding H Beam specifications of: (Fig.1)
1) Flange Thickness s: 6- 100mm
2) Flange Width b:       150- 1,000mm
3) Web Thickness a:    6- 60mm
4) Web Height h:          200- 1,500mm
5) H Beam Length L:   4,000- 15,000mm
6) H Beam Material: Carbon steel, grade Q235/ Q345

 

2. H Beam Production Machines in Automatic Line:

1) H Beam Assembly Machine, model Z15, 1 set, equipped with 2 sets of MEGMEET CO2 welding power source;
2) H Beam Welding Machine, model LHC, 4 sets, adopt with SAW Tandem arc technology: 1 set of HUAYUAN D.C. 1600A and 1 set of A.C. 1200A SAW welding power source respectively. LHC model column structure is the only applicable structure of H Beam Welding Machine for automatic H Beam Production Line;
3) Heavy duty H Beam Straightening Machine, model YTJ80, hydraulic drive;
4) H Beam Overturning Equipment, hydraulic drive 60°/ 90°/ 180°;
5) H Beam hydraulic drive lift and motorized travel cart (Steel conveyor), model YGJ15, 6 sets;
6) Individual conveyors connecting different stations of automatic welding H Beam Production Line: 60m:
Z15 model H Beam Assembly Machine in test and after painting
Commissioning on SAW tandem arc in 8 sets (for 2 automatic line) of LHC model H Beam Welding Machine
Solid, sturdy and durable YTJ80 model Hydraulic H Beam Straightening Machine, heavy structure
YGJ15 model H Beam travel cart (Steel conveyor), conveying H Beam among different work stations. It can also lift up H Beam under oil cylinder drive

3. Delivery on Wuxi JACK Automatic Welding H Beam Production Line:

In July and August 2025, with TIR truck:
4 sets of LHC H Beam Welding Machine being packed and ready for delivery
Oil cylinder drive press beam of Z15 model H Beam Assembly Machine
Stuffing machines into TIR truck at Wuxi JACK workshop
The 4 sets of TIR truck for delivering complete machines and equipment

 

B. Wuxi JACK Large Semi-Automatic Welding H Beam Production Line for Middle East Customer in Year 2026:

1. Project Timeline on Large Welding H Beam Production Line:

1) Customer contacted with Wuxi JACK at end of May 2026;
2) After 2 weeks communication on technical terms, customer placed order in middle of June;
3) The production on Z30 H Beam Assembly Machine, LHA H Beam Welding Machine, YTJ80 hydraulic H Beam Straightening Machine started accordingly, and has duration of 2 months;
4) From August 22nd to 29th year 2026, 2 senior customer engineers visited Wuxi JACK, having acceptance on the 3 sets of machines in welding H Beam Production Machine: Assembly, SAW welding, straightening;
5) The entire line and some SAW welding consumables (Φ4.0mm solid wires and SJ101 flux) will be delivered to customer by middle September 2026, with 4 pieces of 40HQ high container;
6) Regular progress report is submitted by Wuxi JACK to customer every 10 days, during 2 months production at Wuxi JACK facility;

2. Specifications of H Beam being Produced with Wuxi JACK HB3000 Semi-Automatic Large WeldingH Beam Production Line:

(Fig.2)
1) Flange Thickness s:  6- 80mm
2) Flange Width b:         200- 1,000mm
3) Web Thickness a:     6- 70mm
4) Web Height h:          200- 3,000mm --- The max. height of welding H Beam web available for production in industry, by year 2026;
5) H Beam Length L:    4,000- 15,000mm
6) H Beam Material:      Q235, Q355, ASTM A36, ASTM A572
 

3. H Beam Production Machines of Semi-Automatic Line:

1) H Beam Assembly Machine, model Z30, 1 set, manual CO2 tack welding, without CO2 welding power source, customer prepare;
2) H Beam Welding Machine, model LHA, 1 set, motorized moving gantry structure, applicable for semi-automatic line;
3) Hydraulic H Beam Straightening Machine, model YTJ80, 1 set, straightening capacity up to 80mm thickness on material of yield strength 485MPa;
4) H Beam flipping and transportation is fulfilled with travel cranes at customer workshop;

 

4. Z30 H Beam Assembly Machine:

1) The largest model of H Beam Assembly Machine by year 2026 in industry, for fitting up H Beam web of 3,000mm height;
2) Manual CO2 Tack Welding: Considering large size of H Beam: 80mm thickness flange and 70mm thickness web, automatic CO2 stitch welding is not applicable here. Instead, need operators standing at both sides of H Beam, carrying out manual tack welding, observing and carrying out manual welding accordingly;
3) The overall height of Z30 machine is 6m:
 
On August 24 year 2026, customer engineers stand together with chief engineer of Wuxi JACK, before Z30 model H Beam Assembly Machine, and LHA model H Beam Welding Machine:
Assembly and trial run on Z30 model H Beam Assembly Machine, and tandem arc SAW (Submerged arc welding) in LHA model H Beam Welding Machine
The erected and commissioned LHA model H Beam Welding Machine, and YTJ80 model hydraulic H Beam Straightening Machine

Videos of Wuxi JACK H Beam Assembly Machine, SAW Welding, Straightening, End Face Milling, Overturning

1. Related Pages:
1) H Beam Assembly Machine;
2) H Beam Welding Machine;
3) H Beam Straightening Machine;
4) H Beam Overturning Equipment;
5) 3 in 1 H Beam Assembly Welding Straightening Machine
Note:
1) The videos here are presented in the sequence of welding H Beam production: Plate cutting, assembly and CO2 tack welding, finished SAW (Submerged arc welding), flange straightening, end face milling, 60°/ 90°/ 180° turnover;
2) Because majority of customers have machines and equipment of welding H Beam Production Line being installed and commissioned by their technicians, Wuxi JACK technicians do not often go to customer facilities, majority of our videos are taken at our own Wuxi JACK workshop, instead of being taken at customer workshops:

Layout, Process Technology, H Beam Production Machine in Wuxi JACK Welding H Beam Production Line

A. Flow Route Map of Wuxi JACK Automatic Welding H Beam Production Line:

B. Process Technology of Wuxi JACK Automatic Welding H Beam Production Line:

C. Function of Involved Welding H Beam Production Machine:

Shown in the above 2 sketches,
CNC-CG4000 CNC Flame Cutting Machine
Z15 H Beam Assembly Machine with automatic CO2 welding
LHC H Beam Welding Machine in automatic line
YTJ50 hydraulic H Beam Straightening Machine

1. CNC Flame Plasma Cutting Machine:

1) Station and Function: At initiation of welding H Beam Production Line, for cutting out strip plates from carbon steel plate, serving as flanges and web of welding H Beam;
2) Thermal Cutting Technology: Considering the max. thickness of H Beam flanges and web: 40mm, 60mm, 80mm, 100mm, Oxygen fuel flame cutting is the only choice. Flange and web can be cut out in batch with 8 pieces of strip cutting torches;
3) Plasma Cutting: Sometimes, for cutting out small parts with special shape, customers ask plasma cutting to be equipped with CNC Flame Plasma Cutting Machine;
4) Model: For being applied in welding H Beam Production Line,the most often seen model of CNC Flame Plasma Cutting Machine is CNC-CG4000, with effective cutting sizes of 3200mm width and 13.5m to 15m length;

 

2. H Beam Assembly Machine with CO2 Tack Welding:

1) Function: Fitting up flanges and web into T Beam first and then into H Beam. Meanwhile, carry out CO2 gas shielded stitch welding to strengthen the workpiece. The stitch welding can be either automatic or manual;
2) H Beam Flip: H Beam Assembly Machine is equipped with group of 90° H Beam Overturning Equipment, to flip H Beam 2 times during assembly;
 

3. H Beam Welding Machine:

1) Quantity and Model: There are 4 sets of LHC model in automatic line, or 1 set of LHA/ LHT in semi-automatic line, for carrying out 45° fillet submerged arc welding on the assembled H Beam;
2) H Beam Flip: H Beam Welding Machine is equipped with group of 60° H Beam Overturning Equipment, to maintain H Beam at 45° fillet welding position during operation;
 

4. H Beam Straightening Machine:

1) Position: Located at the EOL (End of welding H Beam Production Line), this machine corrects H Beam flange deformation after SAW welding;
2) Work Principle: H Beam straightening works in heavy loading: Under the drive of oil cylinder, 2 pieces of solid straightening rollers press both side of flange in downward stroke;
Motorized moving Hydraulic drive 180° H Beam Overturning Equipment
YGJ15 H Beam Travel cart Steel Conveyor
DX1520 BOX H Beam End Face Milling Machine
ZHJ15 model 3 in 1 H Beam Assembly Welding Straightening Machine

5. H Beam Overturning Equipment and Steel Conveyor:

1) This is one of major differences between automatic and semi-automatic welding H Beam Production Line;
2) Usage: By means of H Beam Overturning Equipment and Steel Conveyor (Travel cart), H Beams flow through the entire automatic line in the optimum orientation without hinderance, guaranteeing highly automation of welding H Beam production;
 

6. H Beam End Face Milling Machine:

1) Role: This machine cleans and polishes on end face of steel structure workpieces: H Beam/ BOX Beam/ Cross Beam/ Pipes.... By means of high speed rotation of milling head;
2) Category: Based on electric control type (A.C. relay versus CNC controller), H Beam End Face Milling Machine has 2 major types of conventional and CNC control;
 

7. 3 in 1 H Beam Assembly Welding Straightening Machine:

1) The other name is 3 in 1 H Beam Fabrication Machine. It is new generation of highly effective machine on welding H Beam production, for fabricating light to medium H Beam with single machine;
2) Benefit for Customer: H Beam 3 in 1 machine saves over 40%- 50% budget, including machine purchase/ Variable labor/ Workshop floor area/ Daily running cost.

Wuxi JACK Line of H Beam Assembly Machine, Welding, Straightening, Turnover

1. Highly Coordinated Automatic Welding H Beam Production Line:

1) Complicity: Automatic line is complicated machine group, composed of H Beam Production Machines in varied structure/ dimensions/ work principle/ operation pace/ function;
2) Line Balance: there are 7 to 10 sets of machines, and numerous groups of H Beam Overturning Equipment / Steel Conveyor (Travel Cart)/ Individual conveyors in automatic line. How to coordinate these machines, to consistently produce high quality welding H Beam, truly tests on comprehensive technical capability of producer;

2. Broad Area and Uniform Work Pace in Automatic Welding H Beam Production Line:

1) Large Floor: On site deployment involves the minimum area of 2700m2, to ideal level of 4800m2;
2) Stream Line: Suppose any set of machine in the production line breaks down, unison running of the entire line will be affected seriously;

3. Wuxi JACK Automatic Welding H Beam Production Line:

1) Smart Control: Wuxi JACK engineering team smartly solves all the above potential challenges in every of our automatic lines;
2) Reduce Variable Labor Cost: Wuxi JACK automatic line reduces number of operators, making the facility a genuine modern workshop.

Classification on Wuxi JACK Welding H Beam Production Line

Automatic Welding H Beam Production Line:

1. Technical Features of Wuxi JACK Automatic Welding H Beam Production Line:

1) Fully Automation: H Beam assembly, welding, straightening, turnover and transfer is implemented automatically;
2) H Beam Welding Machine is deployed in 2 welding areas, including 4 sets of LHC model, for welding one seam on H Beam respectively in consecutive manner;
3) Logistics tasks: 60°/ 90°/ 180° automatic H Beam Overturning Equipment, H Beam travel cart steel conveyor are deployed at different stations of automatic line;

2. Advantages of Wuxi JACK Automatic Welding H Beam Production Line:

1) Fluent material flow, controllable TAKT and production pace: Without traveling crane, material flow in automatic line not only automatically, but also can be fully protected: No bumping and falling onto conveyor;
2) Safe operation and labor save: Operator’s job only involves operation on control panel of H Beam Production Machines, and monitoring on production progress. No dangerous and uncomfortable manual jobs;
3) Coordination Work: There is electric logic interlock and interconnection among stations of automatic line;
4) Ideal line balance rate, fulfilling lean production;
3. Weak Points: High investment; Large workshop land occupation;

4. Workshop Utility of Automatic Welding H Beam Production Line:

1) The recommended minimum eligible workshop area is 110m length by 24m width;
2) The ideal area is 200m length by 24m width;

Semi-Automatic Welding H Beam Production Machine:

1. Technical Features of Wuxi JACK Semi-Automatic Welding H Beam Production Machine:

1) Logistics: H Beam overturning and transfer is fulfilled by operators with travel cranes;
2) For producing welding H Beam with large thickness of web and flange (≧60mm), manual CO2 tack welding is performed in H Beam Assembly Machine;
3) H Beam SAW welding is carried out with 1 or 2 sets of LHA or LHT gantry frame H Beam Welding Machine;

2. Strong Points of Wuxi JACK Semi-Automatic Welding H Beam Production Machine:

1) Saving machine purchase budget;
2) Flexible layout and relatively small land occupation;
3) Available on MGPP (Multi-generation product plan) on welding H Beam production;
3. Weak Points:
1) Need more operators to do value added and assistant job;
2) Relatively toilful and dangerous job of operators, especially when flipping and transferring workpieces. need cautious operation.

H Beam Overturning Equipment:

1. Work Nature of H Beam Overturning Equipment:

1) With different flipping angular scope of 0° to 60°/ 90°/ 180° ;
2) Can be either stationary or motor drive moving within certain distance;
3) With 2 to 3 pieces of overturning racks every set, for reliably holding on and flipping BOX H Beam of up to 15m length;
4) H Beam turnover is driven with hydraulic oil cylinders, heavy force and reliable;

2. Deployment of H Beam Overturning Equipment in Automatic Line:

1) H Beam Assembly Machine: 90° overturning racks, 3 sets/ group, stationary;
2) H Beam Welding Machine: 60° overturning racks, 3 sets/ group, motorized moving;
3) H Beam Straightening Machine: 180° overturning racks, 2 sets/ group, stationary;

3. Technical Parameters of Wuxi JACK H Beam Overturning Equipment:

 Max. Flipping Angular Range 60°/ 90°/ 180°
 Turnover Capacity 20 Ton/ Group
 Max. Cross Section Size of H Beam 1500 x 2000mm
 H Beam Length 3m- 15m
 Hydraulic Motor Power 11kW
 Hydraulic Pump Station Pressure 12 MPa
 Moving Speed 5000mm/min.

Related Equipment with Welding H Beam Production Line

1. DX series H Beam End Face Milling Machine is installed following H Beam Straightening Machine, for milling on end face of BOX H Beam, making its end face smooth and clean. There are numerous models of End Face Milling Machine. When used in welding H Beam Production Line, the most often selected model is DX1520;
2. RH series H Beam Flange Edge Rounding Machine can greatly improve on painting quality of H Beam, by trimming on its 4 corners of flange;
3. BOX Beam Production Line;
4. T Beam Production Line

BOX Beam Production Line
CNC-DX1520 CNC Control BOX H Beam End Face Milling Machine
HR800 H Beam Edge Rounding Machine
Multi-Head T Beam CO2 Welding Machine
SXBJ16 Double Heads Edge Milling Machine
LHD1500 Pipe Longitudinal Welding Machine
PHJ15 model 3 in 1 H Beam Fabrication Machine
CNC-DX1520 CNC Control BOX H Beam End Face Milling Machine

FAQ on Wuxi JACK Welding H Beam Production Line

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WUXI AMASS MACHINERY CO., LTD
WUXI JACK TECHNOLOGY CO., LTD
0510-83297829
English Language: 15852755799; 
Chinese Language: 13621515089
No. 2, Ouyang Road, Luoshe Town, Wuxi City, Jiangsu Province, China

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