#ASTM A572 Grade 42 steel material,ASTM A572 Grade 42 high tensile steel,ASTM A572 Grade 42 low alloy steel

Grade 42 is a high strength, low alloy steel that finds its best application where there is need for more strength per unit of weight. Less of this material is needed to fulfill given strength requirements than is necessary with regular carbon steels. Grade 42 is used in general plate applications when the plate will be riveted, bolted, or welded. Grade 42 is a Columbium-Vanadium steel that offers a minimum yield of 50,000 PSI. In addition, ASTM A572 Grade 42 is noted for its increased resistance to atmospheric corrosion. Grade 42 contains more alloying elements than plain carbon steel and thus is somewhat more difficult to form. Grade 42 is more difficult to cold work, but can be successfully bent or shaped but requires more force than plain carbon steel.

Standard: ASTM A572
Steel Grade : ASTM A572 Grade 42 (290)

Dimension range : 1.2mm -680mm x 1000mm-4000mm x 1000mm-18000mm

ASTM A572 Grade 42 steel Equivalent Steel Grade :

EN	DIN	NFA	UNI	NBN	BS	CSAG	IS	JIS	ISO
10025 (90)	17100	35-501	7070	21-101	4360	40-21		3106	630
Fe 430 C	St44-3U	E 28-3	Fe 430 C	AE 295C	43 C	---l--	Fe410 WA	SM400C	Fe 430C

ASTM A572 Grade 42 steel Physical Properties :

ASTM A572 Grade 42 steel Physical Properties		Conditions T (°C)
Density (×1000 kg/m3)	7.7-8.03	25
Poisson's Ratio	0.27-0.30	25
Elastic Modulus (GPa)	190-210	25

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