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X8CrCoNiMo10-6,1.4911

Stainless Steel X8CrCoNiMo10-6,1.4911

Technical Data Sheet
Chemical Composition (Weight %)
C Si Mn P S Cr Ni Mo Other
0.05 ~ 0.12 0.10 ~ 0.80 0.20 ~ 1.35 ≤ 0.025 ≤ 0.020 9.80 ~ 11.5 0.20 ~ 1.20 0.50 ~ 1.00 Co 5.00 ~ 7.50
Nb 0.20 ~ 0.60
V 0.10 ~ 0.60
B 0.005 ~ 0.015
N ≤ 0.035

X8CrCoNiMo10-6,1.4911 is usually produced by BEF & AOD followed by electroslag remelting (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.
100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.

X8CrCoNiMo10-6,1.4911 Bars are usually supplied black/bright in the annealed condition.
Mechanical Properties
Condition of heat treatment Tensile
Rm(MPa)
Yield
Rp0.2(MPa)
Elongation
A(%)
Reduction in cross
section on fracture
Z (%)
Impact
AKV/AKU(J)
Brinell
Hardness(HBW)
Annealed - - - - - -
Q/T 980 ~ 1130 ≥ 835 ≥ 15.0 - ≥ 34 -
X8CrCoNiMo10-6,1.4911 Forms and Shapes:
Round bar (Diameter): 5.5 mm to 700 mm
Wire rod (Diameter): 0.10 ~ 16mm
Square bar / Flat bar: 5mm to 550mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form)
Forged ring: OD200 ~ 1500mm X ID150 ~ 1250mm X H20 ~ 1250mm
Heavy/middle plate via hot rolled: T50 - 200mm X W80- 1200mm X L1000-3000mm
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM. 
Length: Fixed length or random length or based on the customer's special requirement.

For all stock availability contact Sales.