NCF690 datasheet,NCF690 chemical,NCF690 heat treatment

NCF690
2021-04-01 11:29:39   Origin:   Remark:0 Click:

Specifications NCF690 Datasheet, NCF690 Chemical, NCF690 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 NCF690

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 (%):     ≤ 0.05
Si (%):     ≤ 0.50
Mn (%):   ≤ 0.50
P (%) ≤:   0.030
S (%) ≤:   0.015
Cr (%):    27.0 ~ 31.0
Ni (%):     ≥ 58.0
Tensile strength, σb/ ≥ MPa: 590
Yield strength, σ0.2/ ≥ MPa: 240
Elongation, δ (%) ≥: 30.0
Reduction of area, ф (%) ≥: -
Hardness ≤ (HBW): -
MELTING PROCESS
The alloy is usually produced by BEF + AOD / EAF, followed by electroslag refining (ESR or VAR ) if necessary for special purpose.
AVAILABLE FORMS & DIMENSIONS
Round bar (Diameter): 5.50 ~ 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.

Hot search:NCF690

Previous page:Sil746
Last page:Z12CNDV12-03

Share to: