Part Number WS 1.4105

Technical Data Sheet

Chemical Composition Limits
Weight % C Cr Mn V Si Fe
CCV-120 1.10-1.25 0.50-0.80 0.20-0.40 0.07-0.12 0.15-0.30 Rem
Other Chemically similar Specifications
Weight % C Cr Mo Mn S Fe
WS 1.2210 1.10-1.25 0.50-0.80 0.20-0.40 0.07-0.12 0.15-0.30 Rem
DIN 115 CrV3 1.10-1.25 0.50-0.80 0.20-0.40 0.07-0.12 0.15-0.30 Rem
AISI A681 / L2~ 1.10-1.25 0.50-0.80 0.20-0.40 0.07-0.12 0.15-0.30 Rem
EN107CrV3~ 1.10-1.25 0.50-0.80 0.20-0.40 0.07-0.12 0.15-0.30 Rem

CCV-120 is a chromium and vanadium alloyed silver steel material which is manufactured in Rod, Bar and Coil. For all stock and size availability contact Sales.

(AISI A681 /L2 Chromium and Vanadium Alloyed Silver steel, WS 1.2210 Chromium and Vanadium Alloyed Silver steel)

Material Features
Alloyed steel with best hardening properties and reduced critical cooling rate. CCV-120 Cr V is characterised by a lower risk of stress cracking and distortion this alloy is relatively insensitive to overheating.

Available in
Cold drawn and polished; 10-35kg/coil
Bars Ø 0-3.50 mm cold drawn and polished
Bars Ø 3.50-40mm cold drawn, ground and polished.
Standard length of bars 2m Surface roughness N6

Tensile Strength
about 750 N/mm2 (before heat treatment)

Standard tolerance
Diameter ISO h8
Out of roundness/ eccentricity 1/2 of dia. tolerance.

Heat treatment
Hardening water 800-820ºC above Ø 10mm
Oil: 820-840ºC up to Ø 10mm

Cutting rate
15-25m/min (dependent on lubrication oil, the cutting tools, the form of parts)

Stock Range
Ø 1.00-40.00mm

At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.

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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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