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Metals -> Structural steel -> High workability structural steel

Characteristics of the material АS30KHM ( АS30HM, АС30ХМ ).

Material :	АS30KHM ( АS30HM, АС30ХМ )
Classification :	High workability structural steel

Chemical composition in % of the material АS30KHM ( АS30HM, АС30ХМ ) .

C	Si	Mn	Ni	S	P	Cr	Mo	Pb
0.27 - 0.33	0.17 - 0.37	0.4 - 0.7	max 0.3	max 0.035	max 0.035	0.8 - 1.1	0.15 - 0.25	0.15 - 0.3

Mechanical properties under Т=20^oС of the material АS30KHM ( АS30HM, АС30ХМ ) .

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Blank	15		900	750	12		1000	Guenching 860 - 880^oC, oil, Drawing 510 - 560^oC, air,

Brinell hardness of the material АS30KHM ( АS30HM, АС30ХМ ) (hot-rolled, annealing) ,	HB 10^-1= 223 MPa
Brinell hardness of the material АS30KHM ( АS30HM, АС30ХМ ) (cold-drawn, cold-worked) ,	HB 10^-1= 269 MPa

Specification :

Mechanical properties :
s_в	- Tensile strength , [MPa]
s_T	- Yield stress, [MPa]
d₅	- Specific elongation at fracture , [ % ]
y	- Reduction of area , [ % ]
KCU	- Impact strength , [ kJ / m²]
HB	- Brinell hardness , [MPa]

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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