Z12CNDV12-03 datasheet,Z12CNDV12-03 chemical,Z12CNDV12-03 heat treatment
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Z12CNDV12-03
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Specifications Z12CNDV12-03 Datasheet, Z12CNDV12-03 Chemical, Z12CNDV12-03 Properties forgings, Flat 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 - Grade Z12CNDV12-03


MATERIAL CATEGORY - Heat resistant steel type 
TECHNICAL SPECIFICATIONS - NF A35-578 - 1991
HSN CODE - 7221900 / 72222000
CHEMICAL COMPOSITION (WEIGHT %)
C (%):     0.08 ~ 0.15
Si (%):     ≤ 0.35
Mn (%):   0.50 ~ 0.90
P (%)≤:   0.030
S (%)≤:   0.010
Cr (%):    11.0 ~ 12.5
Ni (%):    2.00 ~ 3.00
Mo (%):   1.50 ~ 2.00
V (%):     0.25 ~ 0.40
N (%):     0.01 ~ 0.05
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Hardened: 1040 Deg. C, 3h, termpered 650 Deg. C, air cooled
Tensile strength, TS σb/≥ MPa: 930 ~ 1150
Yield strength, YS σ0.2/≥ MPa: 780
Elongation, EL δ ≥(%): 13.0
hardness / HBW:  340 Max.
PRODUCT DESCRIPTION
The alloy is usually produced by AOD / EAF / VIM 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 - Q + T + STR
PRODUCT FORMS & DIMENSIONS
Round bar (Diameter): 5.5 ~ 600mm
Square bar & Flat bar: T10 ~ 500mm X W10 ~ 1000mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 ~ 400mm X W50 ~ 1200mm X L1000 ~ 5000mm
Sheet steel via cold rolled: T1.0 ~ 3mm X W10 ~ 400mm X L1000 ~ 2000mm
Steel strip via cold rolled: T0.5 ~ 3mm X W5.0 ~ 600mm X L (or in coil form)
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, you can E-MAIL our qualified production engineers, Email us: sales@ccsteels.com.

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