Advanced Induction Heating Furnace for Large Steel Pipe Manufacturing Black Annealing Pipe Production Line

• Customization: Available
• Certification: ISO9001
• Place Style: Horizontal
• Model NO.: SHS
• Range of Applications: Industrial
• Type: Electric Holding Furnace
• Usage: Steel Molding
• Fuel: Electricity
• Item Name: Black Annealing Induction Heating Furnace
• Material Applied: Carbon Steel,Dual Phase Steel and Stainless Steel
• O.D. Range: 219-1219 mm
• Thickness: 3.0-20.0 mm
• Temperature: 1050-1200
• Pre-Heating Time: 10 Seconds
• Power(W): 60-300 Kw
• Dimension(L*W*H): Customized
• Control Type: IGBT
• Heating Type: Induction Heating
• Cooling Type: Water Cooling
• Warranty: 1 Year
• After-Sales Service: Engineers Service Machinery Overseas Available
• Lead Time: 45-90 Work Days
• Standard: ASTM, DIN, ISO, GB and etc.
• Transport Package: Waterproof Film and Pallets
• Specification: Customized
• Trademark: Hangao Tech
• Origin: China
• HS Code: 8514400090
• Production Capacity: 20 Sets Per Year
• Package Size: 620.00cm * 120.00cm * 200.00cm
• Package Gross Weight: 5000.000kg

Product Description

Advanced Induction Heating Furnace for Large Steel Pipe Manufacturing Black Annealing Pipe Production Line

Product Description

Large Diameter Rotary Black Annealing Production Line with High Power Induction

Wheel type large diameter tube black annealing induction heating oven is a special machine for heating the steel pipe to solution temperature and then cool it to room temperature. This machine adopts the advanced induction heating power supply, the new type DSP+IGBT power supply. It uses IGBT inverter, DSP precision control, air-cooling structure( water cooling for induction coil),reduce the loss of system. It has perfect self-protection and self diagnostic function, saves 15% energy comparing with the similar product. It is the first machine that could annealing such large stainless steel welding pipes.

Function

1. Reduce the hardness of steel pipes, improve the plasticity, to facilitate cutting machining and cold deformation.

2. Fine grains and homogeneous steel organization and composition, to improve the performance of steel, also to make preparation
for the heat treatment.

3. Remove the residual internal stress in steel, to prevent deformation and cracking.

Feature

1. No need pre-heating. Comparing traditional black annealing furnace, it only takes 10-15 minutes to reach the exact temperature.

2. No need re-straightening. Using rotary tube delivering structure, there is only tiny deformation after heat treatment. 

3. Automatic uploading tubes, with strict docking of front and rear tube's end.

4. Fully automatic running, saving labor cost.

Application

Hangao Tech induction heating equipment black annealing furnace for large diameter steel pipe specializes in industrial usage, like HVAC pipe fittings, sanitary tubes, water pipes, valve pipe fittings, petrochemical pipes, chemical industry, medicine industry, wine-making industry, petroleum industry, food industry, automobile industry, paper making industry, air-condition making industry and so on. Products dealed with our tube mill could reach ASTM, DIN, ISO, GB and JIS standard.

Trademark	Hangao Tech
Place of Origin	China
Brand	Hangao
Model Number	HHS-L-1200/500 | HHS-L-400
Type	Electric Holding Furnace
Scope of Application	Steel Molding
Applicable Fuel	Other - Electricity
Material Applied	Carbon Steel, Dual Phase Steel and Stainless Steel
O.D. Range	219-1219 mm
Thickness	3.0-20.0 mm
Temperature	1050-1200 °C
Production Capacity	0.1-1m/min
Control Type	IGBT
Heating Type	Induction Heating
Cooling Type	Water Cooling
After-Sales Service	Engineers Service Machinery Overseas Available
Lead Time	90-120 Work Days
Standard	ASTM, DIN, ISO, GB and etc.

Main Product

Company Profile

Guangdong Hangao Technology Co., Ltd. distinguishes itself as a premier one-stop service provider in China for high-end stainless steel industrial pipe equipment. Our extensive portfolio includes precision welded pipe production lines, weld bead rolling machines, online and offline bright annealing equipment, welding tracking systems, intelligent control systems, finish rolled pipe bright annealing machines, rotary black annealing machines, and more. We pride ourselves on seamlessly integrating R&D, manufacturing, sales, and comprehensive support services to meet the diverse needs of our clientele.

After 20 years of development, many of our technologies are at the world's leading level, setting trends.
The world's first intelligent heat-insulating bright annealing equipment, with a heat-insulating section temperature accurate to ±2°C, better ensuring heat treatment quality.
The world's largest 1600KW fully air-cooled rotary offline black annealing production line, capable of manufacturing tubes up to 1200mm in diameter and 3-20mm in thickness, achieving energy savings of over 20%, eliminating the need for secondary straightening after annealing, and increasing efficiency by 20%.
The world's first induction-rolled tube offline bright annealing production line, boasting significant advantages such as small size, energy saving, and high efficiency.
The world's first high-speed ball bearing welding machine.

Our Factory

Application Scenarios

Our equipment mainly produces industrial pipes: heat exchange pipes, fluid pipes, food grade sanitary pipes, stainless steel water pipes, air conditioning pipes, semiconductor pipes. We have also customized other structural pipes and industrial pipes

Certifications

Cooperative Exhibition

Group Photo Of Customers

Exhibition

Packaging And Transportation

FAQ

Q1: Do you have your own factory?

A1: Yes, we are a manufacturer in China, and our factory is located in Yunfu, Guangdong, China. You are most welcome to come and visit ‍‌‍‍‌‍‌‍‍‌us.

 

Q2: What about your warranty service?

A2:We give all our products a one-year quality warranty. The machine has a long life if you follow our advice on using it correctly.

Moreover, the replacement of spare parts is free of charge during the warranty period.

And we offer lifetime technical support and other ‍‌‍‍‌‍‌‍‍‌professional assistance.

 

Q3:How to install your machine?

A3:First of all , our machines are easy to install and operate, don't worry .

Second , we both offer you a detailed paper, an Installation Manual, and the videos to teach you until you command it .

Third , our engineers will be sent to your factory to help you install and adjust the machines ‍‌‍‍‌‍‌‍‍‌.

 

Q4:Which export port you use?

A4:We can use any port in China. Most of the time, we use the Shenzhen port. Nevertheless, it can be changed if you ‍‌‍‍‌‍‌‍‍‌prefer.

 

Q5:How about the payment terms and delivery time ?

A5:· Payment terms for small machines: 100% T/T/ Western Union/Cash in advance.

· For big machines and big amounts: 40% deposit, 60% before shipment·

(We will film the whole delivery process for the customer's confirmation) and the related papers.

You can pay by T/T, L/C, Western Union, or other ways.

·The machine delivery time will be within 45-90 working ‍‌‍‍‌‍‌‍‍‌days.

Q6:  Do you accept custom sizes?

A6: Yes. We accept customized orders and will meet clients' ‍‌‍‍‌‍‌‍‍‌requirements.