NCF750
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Specifications NCF750 Datasheet, NCF750 Chemical, NCF750 Properties forgings, Bar. 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 NCF750
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 (％): ≤ 0.50
Mn (％): ≤ 1.00
P (％) ≤: 0.030
S (％) ≤: 0.015
Cr (％): 14.0 ~ 17.0
Ni (％): 70.0 Min.
OFFICIAL TEST CERTIFICATE - issued by TUV - SGS - BV
MATERIAL CATEGORY - Heat resistant stainless steel & Superalloy
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.08
Si (％): ≤ 0.50
Mn (％): ≤ 1.00
P (％) ≤: 0.030
S (％) ≤: 0.015
Cr (％): 14.0 ~ 17.0
Ni (％): 70.0 Min.
Cu (％): ≤ 0.50
Al (%): 0.40 ~ 1.00
Ti (%): 2.25 ~ 2.75
Fe (%): 5.00 ~ 9.00
Nb + Ta (%): 0.70 ~ 1.20
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: Annealing, 1135 ~ 1165 Deg. C min. rapid colling, 800 ~ 830 Deg. C, hold 24h, cooled to air followed by tempered 690 ~ 720 Deg.C, hold 20h.
MECHANICAL PROPERTY UNDER ROOM TEMP.
Condition: Annealing, 1135 ~ 1165 Deg. C min. rapid colling, 800 ~ 830 Deg. C, hold 24h, cooled to air followed by tempered 690 ~ 720 Deg.C, hold 20h.
Tensile strength, σb/ ≥ MPa: 960
Yield strength, σ0.2/ ≥ MPa: 620
Elongation, δ (％) ≥: 8.0
Reduction of area, ф (％) ≥: -
Hardness under solution anneal ≤ (HBW): 320 Max.
Yield strength, σ0.2/ ≥ MPa: 620
Elongation, δ (％) ≥: 8.0
Reduction of area, ф (％) ≥: -
Hardness under solution anneal ≤ (HBW): 320 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): 5.5 ~ 400mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (Thickness X Width): 10 ~ 400 X 15 ~ 650mm
Length: random length, fixed length or based on the customer's special requirement.
Form: wire or straightened bar
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): 5.5 ~ 400mm
Wire rod (Diameter): 0.15 ~ 15mm
Flat bar (Thickness X Width): 10 ~ 400 X 15 ~ 650mm
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.
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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