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EN 1.4935 (X20CrMoWV12-1) Stainless Steel China supplier

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EN 1.4935 (X20CrMoWV12-1) Stainless Steel China supplier

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Brand Name : UST

Model Number : EN 1.4935 (X20CrMoWV12-1)

Certification : ISO

Place of Origin : CHINA

MOQ : MOQ5tons

Price : $2000-3000/ton

Payment Terms : CIF CFR FOB Ex-Work

Supply Ability : 800 tons per month

Delivery Time : 4-6 weeks

Packaging Details : seaworthy package

condition : Quenched and tempered treatment

En : X20CrMoWV12-1

Original : China

Standard : EN

Product Name : EN 1.4935 Stainless Steel

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EN 1.4935 (X20CrMoWV12-1) Stainless Steel China supplier

EN 1.4935 Stainless Steel Specifications:

Grade :X20CrMoWV12-1
Number:1.4935
Classification:Alloy special martensitic creep-resisting steel
Density:7.7 g/cm
Standard:EN 10302: 2008 Creep resisting steels, nickel and cobalt alloys
EN 10088-1: 2005 Stainless steels. List of stainless steels
Equivalent grades:No information


Chemical composition % of steel X20CrMoWV12-1 (1.4935): EN 10302-2008

CSiMnNiPSCrMoWV
0.17 - 0.240.1 - 0.50.3 - 0.80.3 - 0.8max 0.025max 0.01511 - 12.50.8 - 1.20.4 - 0.60.2 - 0.35

Mechanical properties of steel X20CrMoWV12-1 (1.4935)

Rm - Tensile strength (MPa) (+QT700)700-850
Rm - Tensile strength (MPa) (+QT800)800-950
Rp0.2 0.2% proof strength (MPa) (+QT700)500
Rp0.2 0.2% proof strength (MPa) (+QT800)600
A - Min. elongation at fracture (%) (+QT700)15-16
A - Min. elongation at fracture (%) (+QT800)14

EN 1.4935 Stainless Steel Heat treatment conditions:
+ASoft annealed
+ACAnnealed to achieve spheroidization of the carbides
+ARAs rolled
+ATSolution annealed
+CCold drawn / hard
+CRCold rolled
+FPTreated to ferrite-pearlite structure and hardness range
+IIsothermal annealing
+LCCold drawn / soft
+MThermo mechanical rolling
+NNormalized
+NTNormalized and tempered
+PPrecipitation hardened
+PEPeeled
+QAAir quenched and tempered
+QLLiquid quenched and tempered
+QTQuenched and tempered
+STreated to improve shearability
+SHAs rolled and turned
+SRCold drawn and stress relieved
+TTempered
+THTreated to hardness range
+WWWarm worked
+UUntreated

MECHANICAL PROPERTIES UNDER ROOM TEMPERATURE
  • Condition: Quenched and tempered treatment
  • Tensile strength, σb/MPa: 780 ~ 930
  • yield strength, σs ≥/MPa: 590
  • Elongation, δ5 ≥(%): 14.0
  • Hardness: HRC 25 ~ 30
  • Non-scale temperature in Air: 600℃




















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