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X22CrMoV12-1 1.4923 Creep Resisting Martensitic Stainless Steel Round Bar for High Temperature

Group Stainless Steel Bars
Min. Order 1 metric ton
Terms of Payment L/C, D/P, T/T
Update Time 2020-06-01
Item specifics
Delivery conditionSolution
Surface conditionPolished
Diameter range10-300mm
Introduce
X22CrMoV12-1, 1.4923 high-alloy structural steel is also classified as a heat-resistant steel - it is a martensitic-grade steel dedicated for parts, subassemblies and forgings of blades and parts of steam turbine rotors operating at temperatures up to 600 ℃.

Its application owes to its high resistance to fatigue stress. 1.4923 also features elements and parts of aircraft construction, components in the chemical, petrochemical and petrochemical industries, as well as parts used in the power industry.
Chemical Component

Steel

C

Mn

P

S

Si

Cr

Ni

Al

Mo

1.4923

0.18-0.24

0.4-0.9

0.025

0.015

0.5

11-12.5

0.3-0.8

0.25-0.35

0.8-1.2

Size and Delivery Condition
Diameter : 10-300 mm ; Length Max 9 meters.
Optional Process : Hot rolled / Cold Drawn
Delivery Condition : Annealed 
Surface ; Bright / Ground / Peeled
Mechanical properties
Mechanical properties of products for individual states of improvement
Mechanical properties X22CrMoV12-1 +QT1 at dimensions below 160mm
* Tensile strength Rm = 800 - 950 MPa
* Yield point Re > 600 MPa
* Elongation A > 14%
* Contraction Z > 40%
* Notch toughness KV > 27 J

Mechanical properties X22CrMoV12-1 +QT2 at dimensions below 160mm
* Tensile strength Rm = 900 - 1050 MPa
* Yield point Re >700 MPa
* Elongation A > 11%
* Contraction Z > 35%
* Notch toughness KV > 20 J

The yield point of the X22CrMoV12-1 steel at various temperatures:
* At a temperature of 300 = Re > 480 MPa
* At a temperature of 400 = Re > 423 MPa
* At a temperature of 500 = Re > 343 MPa
* At a temperature of 600 = Re > 284 MPa

In the 1.4923 grade the company provides:
* Peeled, drawn bars
* Forgings
* Forged bars and rings