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AISI A6 | T30106 High Silicon Tool Steel

Product parameters
Material Category:: High Carbon and Silicon Tool Steel
Material Technical Standards:: ASTM A681 - 2004
Place of Origin: P. R. China
Standard Export Packing Way:: Wooden box, wooden Pallet / tray with free from fumigation.
Production Lead Time:: Within 55 days after 40% downpayment.
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Description
 
Alloy tool steel is widely used to produce the cutting tool, cold/heat distortion mould and measuring implement. and further to manufacture the piston, valve, valve seat of fuel pump of engine.

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. Bars are usually supplied black/bright in the annealed condition.

Chemical Composition (Weight %)
C (%) 0.65 ~ 0.75
Si(%) ≤ 0.50
Mn(%) 1.80 ~ 2.50
P(%) ≤ 0.030
S (%) ≤ 0.030
Cr (%) 0.90~ 1.20
Ni (%) -
Mo(%) 0.90 ~ 1.20
Other (%) -
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) 217 ~ 248
Shapes:
Round bar (Diameter): 5.5 ~ 250mm
Square bar / Flat bar: 10 ~ 600mm
Wire rod (Diameter): 5.5 ~ 13mm

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