NCF718 datasheet,NCF718 chemical,NCF718 heat treatment

NCF718
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Specifications NCF718 Datasheet, NCF718 Chemical, NCF718 Properties forgings bars. Technical specifications - KS D3531 - 2003. From Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET - KS D3531 Grade NCF718

TECHNICAL SPECIFICATIONS: KS D3531 - 1992/2003
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS -  BV
MATERIAL CATEGORY - Heat resistant stainless
steel & Superalloy

CHEMICAL COMPOSITION (WEIGHT %)
C (%):     ≤ 0.08
Si (%):     ≤ 0.35
Mn (%):   ≤ 0.35
P (%) ≤:   0.015
S (%) ≤:   0.015
Cr (%):    17.0 ~ 21.0
Ni (%):    50.0 ~ 55.0
Tensile strength, σb/ ≥ MPa: 1240
Yield strength, σ0.2/ ≥ MPa: 1035
Elongation, δ (%) ≥: 10.0
Reduction of area, ф (%) ≥: -
Hardness ≤ (HBW): 331 Max.
MELTING PROCESS
The
alloy is usually produced by AOD / EAF / VIM, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.50 ~ 360mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (Thickness X Width): 10 ~ 400 X 15 ~ 600mm
Length: random length, fixed length or based on the customer's special requirement.
Form: wire or straightened bar
TECHNICAL SALES ASSISTANCE
If you meet further on any technical inquiry, pleased to EMAIL 
our resident team of qualified production engineers, Email us: sales@ccsteels.com.

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