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Extended surface tube/studded tube
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Product Details
Place of Origin | Jiangsu, China | Brand Name | KEHENG, Keheng | |
Type | Boiler Tube |
studded tubes:standard export plywood case
Product Description
Why a studded pipe?
1.Increase efficiency in the process of heat recovery and direct flame hostile atmospheres.
2.Reduce the amount of bare pipes used in these processes. (Heat transfer surface of one studded pipe is
equivalent to surface of 4 to 10 bare pipes).
3.Ideal for processes applications where dirty fuels are used and harsh environments in terms of temperature and / or corrosion.
Stud Material
1.Carbon steel ASTM A510 grade 1005 to 1010.
2.Alloy steels normally used in steel studs.
3.ASTM A193 Grade: B6, B6X, B8, B8a, B8M, B8C, etc.
4.AISI 304, 316, 410, 347, 321.
Because of their relative ease of cleaning, studded tubes and pipes are used in furnaces and fired heaters as an alternative to high frequency welded finned tubes wherever the process application is such that heavy fouling of the external surface may occur.
The studs are attached to the pipe in diametrically opposing pairs around the circumference by
electrical resistance welding to ensure a high integrity bond for strength and heat flow.
Stud diameter, height and pitch can be specified on an individual basis.
Welding tests are carried out as a matter of course to ensure the effectiveness of the stud to pipe
bond. Heat treatment of completed studded tubes is carried out where necessary. Should fouling
eventually reduce the process performance of the equipment, the studded surface can be cleaned
efficiently by shot blasting without damage to the materials.
FOR A RAPID QUOTATION PLEASE SPECIFY:
Tube/Pipe : Diameter, thickness, length and material specification and whether ends are plain or weld
prepped.
Studs : Diameter, length or height, number per circumferential row/or circumferential pitch, plus vertical pitch and material specification. Number of rows of studs and plain end lengths.
Occupying the market with product quality | Gaining the client with corporate reputation |
JiangSu KeHeng Petrochemical & Electrical Machinery Co., Ltd. formerly JiangYin Petrochemical & Electrical Machinery Factory, founded in 1989, with the area of 26,500 square meters, total construction 15,500 square meters. Located in Jiangyin city, being in Yangtze River Delta economic zone, enjoy convenient transportation access. | |
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Certificate | |
Our team | |
Entertaining customer |
Exhibition |
Spare parts from SEW |
Sales network |
Company Profile

KeHeng Petrochemical & Electrical Machinery is a high-tech enterprise specialized in R&D, manufacturing and sales of petrochemical electrical equipment, the company's total assets is 120 million yuan, has more than 200 employees, mainly engaged in producing petrochemical heating furnace, waste heat recovery system, power plant desulfurization equipment, waste water treatment system, mixer and other products. The products are widely used in Petro-chemical, Refining Chemical, coal chemical industry, metallurgy, electric power, food, medicine, etc.. At present, KeHeng Petrochemical & Electrical Machinery factory plant area covers an area of 26500 square meters, total construction 1.55 square meters, having a lot of processing equipments, such as CK1440A of CNC machine tools, CNC machine tools, YK7232 CK6163, a large universal bending machine, shearing machine, automatic cutting machine, automatic box drilling machine, and fully automatic CNC pipe bending machine processing equipment, with an annual output of 12000 tons of production capacity.
Contact Us
- Jiangsu Keheng Petro Chemical & Electrical Machinery Co., Ltd.
- Contact nameFrey yin Chat Now
- Phone86-512-56310228
- Address14 Xiyuan Road, Xinqiao Town
Product Categories
Compensator | Expansion joint | Furnace accessories | Heat recovery system |
Heating furnace | Mixer | New Products | Oil rigger gloves |
Reducer | Spring hanger | Wastewater treatment system |
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