NM450 wear-resistant steel plate

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10-May-2024

NM450 is an wear-resistant steel plate with a hardness of 450 HBW.NM450 wear-resistant steel plate offers very good weldability.N is a "wearable" in the "resistance" of the first phonetic alphabet. M is "wearable" in the "grinding" the first phonetic alphabet.450 Brinell hardness HB value. (450 hardness is a broad, domestic NM450 hardness value is around 450). KUNFENG supply NM450 wear-resistant steel plate with good price and quality. Recent years, we have owned many high quality customers. KUNFENG own more and more buyers of NM450 wear-resistant steel plate.

The application of NM450 wear-resistant steel plate

intended for applications where demands are imposed on abrasion resistance in combination with good cold bending properties.

NM450 wear-resistant steel plate Chemical Composition and Mechanical Property

Grade	Chemical Composition(%)
	C Max	Si Max	Mn Max	P Max	S Max	Cr Max
China GB/T 24186 NM450	0.35	0.7	1.6	0.025	0.1	0.8
Grade	Mechanical Property
	Tensile Strength(MPa)		% Elongation		HBW
China GB/T 24186 NM450	1250		7		420-780

CEV = C+Mn/6+(Cr+Mo+V)/5+(Cu+Ni)/15
CET = C + （Mn+Mo）/10+( Cr+ Cu)/20+ Ni/40

Supplementary Technology:Brinell hardness, HBW according to EN ISO 6506-1, on a milled surface 0,52 mm below plate surface per heat and 40 tons. Tests are made for every variation of 15 mm in the thickness of plates from the same heat.

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