Product Description

ASTM ***0 Alloy steel bar comprise a wide range of steels whose compositions exceed the limitations of Si, Va, Cr, Ni, Mo, Mn, B and C allocated for carbon steels. In comparison with carbon steels, alloy steels are a lot more responsive to mechanical and heat treatments.

ASTM ***0 Alloy steel bar Chemical composition:
C :0.*8~0.*3
Si:0.*5~0.*5
Mn:1.*0~1.*0
S :Allow residual content ≤0.**0
P :Allow residual content ≤0.**5
Cr:Allow residual content ≤0.*3
Ni:Allow residual content ≤0.*3
Cu:Allow residual content ≤0.*3

ASTM ***0 Alloy steel bar mechanical property:
tensile strengthσb (MPa):≥**5(*0)
yield strength σs (MPa):≥**5(*5)
elongation     δ5 (%):≥*2
relative reduction in area ψ (%):≥*5
Impacting Energy Akv (J):≥*5
notched bar impact strength αkv (J/cm2):≥*9(7)
hardness:≤**7HB
size of sample: *5 mm

ASTM ***0 alloy steel  bar  Applications
***0 alloy steel  bar  is used in recessed-head screws, high-strength bolts, machined components, socket screws, screws, construction applications and cap screws.

ASTM ***0 alloy steel  bar  delivery:
With no heat treatment or heat treatment (annealing, is fire or high temperature tempering) state delivery. Requirements of the state should be in heat treatment delivery indicated in the contract.


BEBON  steel is a manufacturer of steel with well-equipped testing equipment and strong technical force. more information about ASTM ***0 Alloy steel bar ,please contact us!


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