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AISI 602 Low Alloy Steels

Product parameters
Place of Origin: P.R. China
Melting Process Route:: BEF + AOD / +ESR
Product Shapes:: Round bars, flat bars, plate
Ultrasonic Test Standard:: AMS -MIL 2154, EN 10308
Production Lead Time:: Within 65 days after 40% deposit prepayable
Company ISO Register No:: UQ211218R0
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Description

Alloy steel are widely used in the filed of ship, vehicle, airplane, guided missile, weapons, railway, bridges, pressure vessel, machine tools, mechanical components with a bigger sectional size and so on.

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.

Main Chemical Composition (Weight %)
C (%) ≤ 0.30
Si(%) ≤ 0.65
Mn(%) ≤ 0.55
P(%) ≤ 0.030
S (%) ≤ 0.030
Cr (%) 1.25
Ni (%) 0.50
Mo(%) -
Other (%) V 0.25
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) 183 ~ 207
 
Products Shapes:
Round bar (Diameter): 5.50 ~ 650mm
Square bar / Flat bar: 3 ~ 650mm
Wire rod (Diameter): 0.10 ~ 16mm
Steel strip via cold rolled: T0.1 - 3mm X W5 - 650mm X L (or in coil form)
Forging piece: Different shapes based on OEM

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