Z21CDNbV11
2017-07-05 11:16:42   Origin：   Remark：0 Click：

MATERIAL SPECIFICATION DATASHEET - Grade Z21CDNbV11

OFFICIAL TEST CERTIFICATE: issued by TUV - SGS -  BV
MELTING PROCESS - AOD / BEF / VIM + Consumable electrode remelted
STOCK LIST & INVENTORY on Hand - Dia. 60 ~ 135mm
MATERIAL CATEGORY - Heat resistant Steel  
Technical standards - NF A35-578 - 1991
Technical standards - NF A35-578 - 1991
CHEMICAL COMPOSITION (Mass weight - %)
C (％):     0.16 ~ 0.25
Si (％):     0.10 ~ 0.50
Mn (％):   0.30 ~ 0.80
P (％)≤:   0.030
S (％)≤:   0.015
Cr (％):    10.0 ~ 12.0
Ni (％):    ≤ 1.00
Mo (%):   0.50 ~ 1.00
Nb (%):   0.25 ~ 0.55
V (%):     0.10 ~ 0.30
N (%):     0.05 ~ 0.10
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Tensile strength,σb/≥ MPa: 950 ~ 1150
Yield strength, σ0.2/≥ MPa: 780
Elongation, δ ≥(％): 10.0
hardness / HBS: -
PRODUCT DESCRIPTION
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 treated
PRODUCT FORMS & DIMENSIONS
Round bar (Diameter): 5.5 to 600mm
Square bar / Flat bar: T3.0 to 500mm X W3.0 ~ 1200mm
Length: Fixed length or random length or based on the customer's special requirement.
Heavy/middle plate via hot rolled: T60 - 400mm X W70 - 1200mm X L1000-12000mm
Sheet steel via cold rolled: T0.5 - 3mm X W100 - 1000mm X L
Steel strip via cold rolled: T0.10 - 3mm X W5.0 - 200mm X L (or in coil form)
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, Please EMAIL our qualified production engineers, Email: sales@ccsteels.com