X7CrTi12

X7CrTi12 is a ferritic stainless steel with a hot forming temperature of 1050-750 ° C. Using a maximum temperature of 800 ° C

Material number: 1.4720, corresponding to standard SEW 470 (1976), this standard is applicable to commonly used heat-resistant rolled steel and forged steel products, including hot formed and cold formed steel plates, strips, steel bars, steel wires, seamless pipes and welded pipes, and forgings.

Hardness ≤HBS: 179

Thermal forming temp/℃: 1050～750

Heat treatment temp/℃|soft annealing: 750～850

Heat treatment temp/℃|quenching: -

Condition: annealed

Tensile strength, σb/MPa: 400～600

Yield strength, σs ≥/MPa: 210

Elongation, δ5 ≥(％): 25

X7CrTi12 heat-resistant steel is widely used in the field of manufacturing the boiler, steam turbine, motive power machine, industrial furnace, and other mechanical parts of aviation, petrochemical engineering operating at high temperature. Those parts must hold the features: high temperature strength, resistance to high temperature oxide etch, enough toughness, excellent machinability, weldability, structure stability based on different usages.

 

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