Bs 3059 Ii 440 Boiler Tube Seamless Tubes - China

BS 3059 II 440 requirements specification for carbon, alloy and

austenitic stainless steel tubes with specified elevated temperature

properties.

The method of manufacturing boiler tube is the same with seamless steel pipe, but this pipe has a requirement of the steel grades.

Depending on the operating temperature, it can be divided into two kinds: general boiler pipes and high- pressure boiler tubes.

A general boiler pipe is able to work below the temperature 450°C.

It’s made of hot finished or cold rolled carbon steel pipes.

While high- pressure boiler tube is used to produce high- pressure or ultrahigh pressure super heater tube, reheater tube, gas- guide tube, main steam pipe and so on.

Our product BS3059- II 440 belongs to this boiler tube.

Size range of BS3059- II 440 boiler tube

Out diameter: 19.05- 114.3mm

Wall thickness: 2- 14mm

Max length: 16m

Keywords

BS3059- II 440, BS 3059 Part II Gr.

440, Boiler Steel Tube, Boiler tube, seamless steel tubes BS3059

Delivery Condition:

Heat treatment, Annealed and Tempered

Surface treatment:

Oil- dip, Varnish, Passivation, Phosphating, Shot Blasting

Application:

For tubular heat exchangers, condensers and similar heat transfer apparatus.

Company Contact:

• Posted By: Sunny Steel Tubosacero ltd.

• Phone: 862133780199

• Address: No.273, Siping Road, Shanghai , Shanghai , China

• Email:

• Website: https://www.sunnysteel.com

• Business Description: Sunny Steel provide a wide range of steel products as Steel pipes,
  
  Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite
  
  steel pipe used in the construction industry.
  
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