DIN 2394-81 ST44-2 Welded Sized Precision Carbon Steel Tube

DIN 2394-81 ST44-2 As-Welded and Sized Precision Carbon Steel Tubes

Carbon Steel ST 44-2 DIN 2394 Piping are predominantly used in the construction of the chemical plant, pressure vessels, pipework and for general mechanical engineering purposes.

This Standard applies to welded and sized precision steel tubes; and, in compliance with ISO/DIS 3306, those tube dimensions have been selected from the range of manufacture dimensions which are mainly used as design elements

If tubes with the tolerances and in accordance with the technical conditions of delivery of this Standard ard to be user as pipelines, the dimensions of DIN 2458 may, if necessary, be used. These tubes must e ordered according to quality grade C.

DIN 2394-81 ST44-2 Grade and Chemical Composition

DIN 2394-81 ST44-2 Mechanical properties

Changzhou Joyruns Steel Tube Co., Ltd specializes in the export of steel pipes for 20 years. We have been a leading supplier of high-quality steel pipes of carbon, alloy, nickel material & copper, which is one of the most professional Bundy and stainless steel pipe manufacturers in China.

Changzhou Joyruns steel tube Co., Ltd has advanced technology, equipment, management and a good reputation, ensures that high-quality products and services are provided, the customer is satisfied. The company has implemented an effective quality assurance system, and long-term planning, maintenance, control and improvement of the quality of the products. 

We uphold the "JOYUNS" brand "win-win cooperation and practical innovation"

The product categories are as follows:

Bundy tube: Single-wall copper tube, Single-wall galvanized tube, Double-wall copper pipe, Double-wall zinc-coated Bundy tube, Aluminum tube, Copper tube

Carbon steel pipe: A179 heat-exchanger tube, Boiler tube, Alloy tube, Automobile precision pipe

Stainless steel pipe: Austenitic stainless steel pipe, Duplex/Super Duplex stainless steel pipe, Nickel alloy steel pipe, Titanium steel pipe.

All staff sincerely thank you for your concern and use of our products, and sincerely welcome your valuable comments on our products and services.