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DELLOK A335 Studded Tubes Dirty Gas Streams Corrosive Environment

1 Piece
Payment Type: L/C,T/T,D/P,D/A,Paypal,Money Gram
DELLOK A335 Studded Tubes Dirty Gas Streams Corrosive Environment
Features Gallery Product Description Request A Quote
Application: Industrial
Color: Silver
Diameter: 25mm
Elongation: 25%
Hardness: HB220-280
Length: 1m
Material: Steel
Processing Method: Cold Drawn
Shape: Round
Studded: Yes
Surface Treatment: Polishing
Tensile Strength: 400MPa
Thickness: 1.2mm
Yield Strength: 350MPa
Basic Infomation
Place of Origin: China
Brand Name: Dellok Yonghui
Certification: ISO90001
Model Number: Studded Tube
Payment & Shipping Terms
Packaging Details: wooden box
Delivery Time: 1-3 weeks
Payment Terms: T/T, MoneyGram, Western Union, D/A, L/C, D/P
Supply Ability: 10000 Piece Monthly
Product Description

DELLOK A335 Studded Tubes Dirty Gas Streams Corrosive Environment



About Us


DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) was established in 2002, which is located in Jiangsu, China. After many years of development, the company now has 66 million yuan in fixed assets, more than 200 employees, and 33 technical staffs. We have 4 aluminum processing production lines, with the annual processing capacity of more than 20,000 tons; And we have 5 tube-drawing production lines; 47 fintube production lines, 1 imported production line from American with the brand of McElroy , with the annual production capacity of 12 million meters the above. Quality is the theme of eternal pursuit of winner -Production workshop- Meticulous works, standardized management system and systematic quality assurance are Dellok(YONGHUI)'s best commitment to quality. In Dellok(YONGHUI), the quality control is not only the detection of the final process, but throughout the entire production process. We implement a set of quality control and assurance systems. Each batch of pipes is sampled and tested, and records are kept as a quality guarantee for the final product.



                 DELLOK A335 Studded Tubes Dirty Gas Streams Corrosive Environment 0


Studded Tube Product Description:


Stud Fin Tube is made by electrical Resistance welding specially formed Studs in rows around the tube. The Studs can be supplied in a variety of Sizes and shapes. The pattern in which the studs are arranged on the tube can also be varied by changing the Number of studs per row around the tube, the spacing between the rows, and whether the studs in adjacent Rows are offset. It is also possible to apply studs to just one side of the Tube, or to apply several different Height studs in the same row. 'The Studs are hand loaded into the Electrodes and then automatically Welded.


Studded Tube

Studded Tube(Stainless Steel Welded Tube) Manufacturing Process:

Studs are fully automatically welded onto the tubes (pipes) by resistance welding.


Weld Galvanized Pipe


Studded Tube(Welded Stainless Tube) Advantages:

Due to their high rigidity, studded tubes can be used even under extreme temperature and pressure conditions.


Black Welded Pipe


Studded Tube(Black Welded Pipe) Properties:

It occupies less space and is compact.

Highly durable.


Welded Stainless Tube


Studded Tube(Weld Galvanized Pipe) Applications:

Furnaces-, Chemical-, Petrochemical-Industry, Power stations etc. where liquid media under high pressure are to be heated or cooled.


Fin Tube


Studded Tube(Fin Tube) Specifications:


Product Specification
Tube OD 25~273 (mm) 1”~10” (NPS)
Tube Wall Thk 3.5~28.6 (mm) 0.14”~1.1”
Tube Length ≤25,000 (mm) ≤82 ft
Stud Thk 6~25.4 (mm) 0.23”~1”
Stud Height 10~35 (mm) 0.4”~1.38”
Stud Pitch 8~30 (mm) 0.3”~1.2”
Stud Type Cylindrical, Elliptical, Lens type
Stud to tube surface angle Vertical or Angular
Material Combinations
Stud Material C.S. (most common grade: Q235B)
S.S. (most common grade are AISI 304, 316, 409, 410, 321,347)
Tube Material C.S. (most common grade: A106 Gr.B)
S.S. (most common grade are TP304,316, 321, 347)
A.S. (most common grade are T/P5,9,11,22,91)
Type of Service High temperature


Stainless Steel Welded Tube

Product Categories : Studded Tube











Q1: Are you trading company or manufacturer?

A: We are manufacture factory and we can accept OEM order. Welcome to visit our factory and check our products.


Q2: Can I have a sample ?

A: Yes, welcome to place sample order to test and check quality. Mixed samples are also OK.


Q3: What is your the lead time for production?

A: Generally Sample needs 1-3 days, mass production needs 15-30 days, also depends on your request.


Q4: What is the warranty for your products?

A :We provide one year warranty for the products.

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Get in touch with us
Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
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