Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of 1.4871 material equivalent x53crmnnin21-9 in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
1.4871 Material Equivalent X53CrMnNiN21-9
|
Material |
ASTM 21-4N |
||
|
Chemical Composition |
Mechanical Properties(In Quenched & Tempered State) 565 °C |
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|
C |
0.48-0.58 |
Tensile strength(MPA) |
560 |
|
Si |
<0.35 |
Yield strength (MPA) |
885 |
|
Mn |
8.00-10.00 |
Elongation(δ5/%) |
8 |
|
Cr |
20.00-22.00 |
Reduction in Area (ψ/%) |
- |
|
Mo |
- |
Impact (J) |
-- |
|
P |
≤0.035 |
Hardness |
>302 |
|
S |
≤0..030 |
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|
N |
0.35-0.50 |
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|
Ni |
3.25-4.50 |
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1.4718 and1.4871 valvle steel chemical composition belo
Product Sales Information:
|
Material |
valve steel 1.4871 |
|
Size |
Diameter:20mm-1000mm Length:500mm-6000mm |
|
Origin place |
Made In China |
|
Delivery Condition |
Hot rolled,cold drawn,forged |
|
Surface require |
Black,grinding,bright,polish |
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Heat treatment |
Quenched,Tempered,annealed |
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Packing |
seaworthy packing ,wooden case ,carton,woven bag or at client's requires |
|
Delivery time |
In 10-50 days |
|
Trade Term |
EXW,FOB,CIF |
|
Payments |
T/T or L/C at sight |
|
Port |
China main Port,such as shanghai,Dalian,Shenzhen port. |
|
MOQ |
1 Ton |
Heat Treatment Process
A proper heat treatment process can help 1.4871 (X53CrMnNiN21-9) fully realize its potential:
Solution Treatment: Typically heated to 1100°C, held for a period, and then air-cooled. This process improves the material's toughness and strength.
Aging Treatment: After deformation, aging at 225°C for an extended period is used to relieve internal stresses and improve fatigue strength.
Cooling Medium: The cooling medium should be selected based on the material's specific requirements, with water or other suitable methods being used.
Performance Characteristics and Applications
The main performance characteristics of 1.4871 (X53CrMnNiN21-9) include:
Corrosion Resistance: It exhibits excellent resistance to corrosion, making it suitable for the chemical engineering industry. It can withstand corrosion from various acids, alkalis, and salts.
High-Temperature Strength: It demonstrates outstanding oxidation resistance and good mechanical properties in high-temperature environments, ranging from 850°C to 1000°C.
Thermal Processing Performance: It is easily formable by processes such as forging and welding, making it suitable for manufacturing complex-shaped components.
Due to these superior properties, 1.4871 (X53CrMnNiN21-9) is widely used in industries such as chemical engineering, steam turbines, nuclear energy, and also in pharmaceutical and food processing sectors.
X45crsi9-3 X53crmnni21-9 vavle steel from our warehouse
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