JIS G3106 SM520B Specification (mm) THK: 6 to 300, Width: 1500 to 4050, Length: 3000 to 27000 Standard: JIS G3106 Standard Specification is for Rolled Steels for Welded Structure. Approval By Third Party ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE Classification: Controlrolled weldable fine grain structural steels

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SM520BChemical Composition

SM520BChemical Composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Cu (min)
SM520B	0.20	0.55	1.65	0.035	0.035	-

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

SM520BMechanical Property

Grade	SM520BMechanical Property
Grade	Thickness	Yield	Tensile	Elongation
SM520B	mm	Min Mpa	Mpa	Min %
	t≦16	365	520-640	15
	16<t≦90	325-355	520-640	21

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Shandong Chengshun Metal Materials Co., Ltd. is located in Jinan City, Shandong Province. It is a comprehensive company dealing in high-quality steel products, with a superior geographical location and very convenient transportation. The company has a complete and scientific quality system, and has been recognized by the industry for its integrity, strength and product quality.

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Mainly exported to Europe, Southeast Asia, South Africa, the Middle East, Latin America and other countries and regions, the products are favored by Chinese and foreign users.

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Hight Strength Low Alloy Steel