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AISI L2 / T61202 Chromium-Vanadium Tool Steel

Product parameters
Material Category:: Chromium-Vanadium Tool Steel
Material Technical Standards:: ASTM A681 - 2004
Place of Origin: P.R. China
Min. order quantity Per Batch:: 3300 kg
Product Shapes:: Round bars, wire rod, plate
Production Lead Time:: Within 65 days after 40% deposit prepayable
Company ISO Register No:: UQ211218R0
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Description
 
The alloy 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.
Bars are usually supplied black/bright in the annealed condition.

Tool steel is to fabricate the cutting tool, measuring implement, mould, and wear-resisting tool, it possesses higher hardness and keeps maintaining the high hardness and redhardness under high temperature, and more abrasive resistance, proper toughness. Tool steel is commontly divided into carbon tool steel, alloy tool steel, high speed steel.  

Main Chemical Composition (Mass weight %)
C (%) 0.45 ~ 1.00
Si(%) ≤ 0.50
Mn(%) 0.10 ~ 0.90
P(%) ≤ 0.030
S (%) ≤ 0.030
Cr (%) 0.70 ~ 1.20
Ni (%) -
Mo(%) ≤ 0.25
Other (%) V 0.10 ~ 0.30
Typical Mechanical Properties
Condition of heat treatment annealing
Tensile Rm (MPa) -
Yield Rp0.2 (MPa) -
Elongation A (%) -
Reduction in cross section on fracture Z (%) -
Impact AKV/AKU (J) -
Brinell Hardness (HBW) 163 ~ 196
Forms and Dimensions:
Round bar (Diameter): 5.50 ~ 550mm
Square bar / Flat bar: 10 ~ 600mm
Wire rod (Diameter): 1.0 ~ 12mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form)

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