Advanced Online Duplex Steel Heat Treatment Furnace for Black Annealing

• Customization: Available
• Certification: ISO
• Place Style: Horizontal
• Model NO.: SHS
• Range of Applications: Industrial
• Type: Electric Holding Furnace
• Usage: Steel Molding
• Fuel: Electric
• Scope of Application: Industrial Tube/ Sanitary Pipe
• Material Applied: 300 Series; Austenite, 400 Series; Ferrite
• O.D. Range: 6-762 mm
• Thickness: 0.5-20.0
• Temperature: 1050-1200
• Production Speed: 1-7 M/Min
• Power(W): 60-1500 Kw
• Dimension(L*W*H): 00
• Control Type: PLC
• Heating Type: Induction Heating
• Warranty: 1 Year
• After-Sales Service: Engineers Service Machinery Overseas Available
• Lead Time: 45-90 Days
• Standard: ASTM, DIN, ISO, GB and etc.
• Color: Customized
• Transport Package: Waterproof Film and Pallets
• Specification: Customized
• Trademark: Hangao
• Origin: China
• HS Code: 8514400090
• Production Capacity: 20 Sets Per Year
• Package Size: 620.00cm * 120.00cm * 200.00cm
• Package Gross Weight: 2.500kg

Product Description

Product Details

Number	Item Name
No.1	Heating Power System
No.2	Induction Coil
No.3	Inductor water spray cooling
No.4	Infrared temperature measurement
No.5	Electrical control system
No.6	Alarm system

Process Flow

SHS type black annealing equipment specializes in heating steel pipe to black annealing treatment temperature, and then cooling it to indoor temperature by water. Advanced inductor heating power is new type DSP+IGBT structure energy-efficient production. It is 
IGBT inversion and employ DSP do full digital accurate control, full air cooling structure (inductor water cooling) reduces system loss. It has set with  self-protection and self-diagnostic function. It can save about 15% energy than congeneric product.

Material applied: 300series austenite, 400 series ferrite, dual-phase steel
(Note: According to pipe diameter,thickness and production speed to match power. Moreover, the steel pipes need to be pickled after annealing.)



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.


Our Feature



Application

Hangao Machinery high speed industrial stainless steel pipe making machine 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.




About Hangao

Guangdong Shunde Hangao Machinery Co., Ltd. founded in 2009. We are an industrial stainless steel welded pipe making machine manufacturer, with 20 year experience, which integrates design, research and development, manufacture, sale, after-sale service and other supporting service. By virtue of its excellent credit, high performance products and considerate service, our company has won a large group of loyal customers and is recognized by its peers and the authoritative organizations highly. Its products are exported to Dubai, Russia, India, Thailand, Pakistan, Vietnam and ect..


Our Partner


FAQ   

1. Which countries your products are exported to?
Our products are sold all over the world and with related certifications.

2.How about the warranty?
All our products have one year quality warranty, during the warranty time, the spare parts replacement is free. And we provide life long time technical support and other assistance.

3.How to install your machine?
Usually speaking, engineers will be sent to your factory to help to install and adjust the machines. We also have paper installation instructions and videos, teaching you till you command it.

4. Which export port you use?
Any China ports. Commonly, we will use Shenzhen port. But it can be appointed as you like.

5. How about the payment terms and delivery time ?
Payment terms for small machines: 100% T/T/ Western Union/Cash in advance.
The big machines and big amount: 40% deposit, 60% before shipment (we will shoot total delivering process for customer's confirmation) and the related papers. You can pay by T/T,L/C, Western Union or other ways.
The machine delivery time is within 45-90 days.

6.Is your goods with ISO9001 or CE certificate ?
Yes, all our goods has ISO certificate. All machines are high quality goods.

7.What is your nature of your company:dealer or factory ?
We are manufacturer with a big factory ,warmly welcome to visit our factory and contact us. 


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