1.4622
2019-07-15 14:37:25 Origin： Remark：0 Click：
Material technical specifications of flat steels for pressure purpose 1.4622 Round bar, Flat bar, Plate, ESR melting,1.4613 Heat treatment, Straightening.
TECHNICAL DATA SHEET - DIN 1.4622
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY: Flat products made of steels for pressure purpose
Technical standards: DIN EN 10028-7 - 2016
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.030
MATERIAL CATEGORY: Flat products made of steels for pressure purpose
Technical standards: DIN EN 10028-7 - 2016
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): ≤ 0.030
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): ≤ 1.00
Phosphorus, P (％) ≤: 0.035
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 20.0~ 24.0
Sulfur, S (％) ≤: 0.015
Chromium, Cr (％): 20.0~ 24.0
Molybdenum, Mo (％): -
Nickel, Ni (%): -
Copper, Cu (%): 0.30 ~ 0.80
Niobium, Nb (%): 0.10 ~ 0.70
Titanium, Ti (%): 0.10 ~ 0.70
Vanadium, V (%): 0.03 ~ 0.50
TYPICAL MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: Cold rolled strip
Tensile strength, TS, σb/≥ MPa: 430 ~ 630
Yield strength, YS, σ0.2/≥ MPa: 280
Elongation, EL, δ ≥(％): 22.0
Yield strength, YS, σ0.2/≥ MPa: 280
Elongation, EL, δ ≥(％): 22.0
Reduction of area, RA, (%): -
Annealed hardness, HB ≤: -
Heat treatment pratice: Annealed 870 ~ 930 ℃, air or water cooled.
PRODUCT DESCRIPTION
The alloy is usually produced by BEF + AOD + VD, AOD + EF / EAF + VD, followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - Quenched and tempered thermal treatment or based on the buyer's special requirements.
The alloy is usually produced by BEF + AOD + VD, AOD + EF / EAF + VD, followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - Quenched and tempered thermal treatment or based on the buyer's special requirements.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar & Disc (diameter): 5.50mm to 650mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Round bar & Disc (diameter): 5.50mm to 650mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Wire rod (Diameter): 0.50mm to 16mm
Strip: T0.20~3.0 X W8.0~650mm
Length: Fixed length or random length or based on the customer's special requirement.
Length: Fixed length or random length or based on the customer's special requirement.
Other sizes can be supplied to meet specific requirements.
Other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, please EMAIL (sales@ccsteels.com.) our qualified production engineers.
If you meet further on any technical enquiry, please EMAIL (sales@ccsteels.com.) our qualified production engineers.
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