1.4646
2019-07-24 09:36:34 Origin： Remark：0 Click：
Material specifications 1.4646 Plate, Round bar, Flat bar 1.4646 ESR melting, Hot blooming, UT, Hot forging, Hot rolling, Heat treatment, Cold machined.
TECHNICAL DATA SHEET - DIN 1.4646
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 (％): 0.02 ~ 0.10
MATERIAL CATEGORY: Flat products made of steels for pressure purpose
Technical standards: DIN EN 10028-7 - 2016
CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.02 ~ 0.10
Silicon, Si (％): ≤ 1.00
Manganese, Mn (％): 10.5 ~ 12.5
Phosphorus, P (％)≤: 0.035
Sulfur, S (％)≤: 0.010
Chromium, Cr (％): 17.0~ 19.0
Sulfur, S (％)≤: 0.010
Chromium, Cr (％): 17.0~ 19.0
Molybdenum, Mo (％): ≤ 0.50
Nickel, Ni (%): 3.50 ~ 4.50
Copper, Cu (%): 1.50 ~ 3.00
Niobium, Nb (%): -
Titanium, Ti (%): -
Aluminum, Al (%): ≤ 0.05
Nitrogen, N (%): 0.20 ~ 0.30
TYPICAL MECHANICAL PROPERTIES UNDER ROOM TEMP.
Form: Cold rolled strip
Tensile strength, TS, σb/≥ MPa: 650 ~ 850
Yield strength, YS, σ0.2/≥ MPa: 380
Elongation, EL, δ ≥(％): 30.0
Yield strength, YS, σ0.2/≥ MPa: 380
Elongation, EL, δ ≥(％): 30.0
Reduction of area, RA, (%): -
Annealed hardness, HB ≤: 269
Heat treatment pratice: Solution annealed 1000 ~ 1100 ℃, 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 DIMENSIONS
Round bar (diameter): 5.5mm to 450mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1200mm
Round bar (diameter): 5.5mm to 450mm
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 our qualified production engineers.
If you meet further on any technical enquiry, please EMAIL our qualified production engineers.
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