1.4618 datasheet,1.4618 chemical,1.4618 heat treatment

1.4618
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Description 1.4618 datasheet,1.4618 Chemical,1.4618 properties from Steelmaking, ESR melting, Hot blooming, UT, Hot forging, Hot rolling, Heat treat, Straightening, 100% Ultrasonic test, Cold working or Machined. Technical specifications - EN 10028-7. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET - DIN 1.4618

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 (WEIGHT %)
C (%):    ≤ 0.10
Si (%):    ≤ 1.00
Mn (%):  5.50 ~ 9.50
P (%)≤:  0.035
S (%)≤:  0.010
Cr (%):   16.5
~ 18.5
Mo (%):  -
Ni (%):    4.50 ~ 5.50
Cu (%):   1.00 ~ 2.50
Nb (%):   -
Ti (%):    -
N (%):    ≤ 0.15
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
Reduction of area, RA, (%): -
Annealed hardness, HB ≤: -
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.
PRODUCT PROFILE AND AVAILABLE FORMS
Round bar (Diameter): 5.5mm to 650mm
Square bar / Flat bar: T3 to 500mm X W3 ~ 1000mm
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.
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.

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