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13CrMo4-5

, , SS 2216 Plate: A/SA 387 gr 12.
Pipe: A/SA 335 P12.
Round steel: A/SA 182 F12
1.7335

13CrMo4-5 / SS 2216 is an alloy pressure vessel steel with a relatively low carbon content. The steel is heat resistant and has very good weldability.

Dimension Plate 2 - 160 mm
Dimension RoundbarØ 6 - 850 mm
Pipes / Fittings / FlangesYes
ForgingsYes
Flat / SquareYes
Yield strength min. 300 N/mm²
Tensile strength 450 - 600 N/mm²
Impact test +20°C / min.31J

Applications of 13CrMo4-5

The steel is widely used in the power and chemical industries. It is mainly used for the manufacture of various types of

  • pressure vessels
  • steam boilers
  • turbine blades
  • compressed air tanks
  • piping systems

As a material, 1.7335 is particularly suitable for fittings that need to be able to transport steam or liquid at high temperatures. Such fittings can be, for example, superheater pipes or steam and outlet ducts.

 

Properties of 1.7335

The properties of this steel make it particularly suitable for the manufacture of, for example, steam boilers, piping systems and compressed air tanks. 1.7335 is a material with

  • relatively low carbon content
  • good machining properties
  • good weldability
  • retains high strength even at higher temperatures
  • good cold and hot forming properties

The structure of the 13CrMo4 material enables the steel to resist deformation and hardening that can occur during mechanical processing. This property means that soft annealing or similar heat treatment is not required prior to machining.