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SA588 Grade K high strength steel sheet

SA588GrK high strength alloy steel is a high-strength low alloy structural steel plate suitable for welded, riveted or bolted structures with atmospheric corrosion resistance.

SA588GrK high strength steel is significantly more resistant to atmospheric corrosion than carbon structural steel with or without copper under most environmental conditions. When fully exposed to the atmosphere, SA588GrK low alloy steel is suitable for many applications in its bare (uncoated) state.

High-Strength Low Alloy (HSLA) Steel Plate Products Details

SA588 Grade K High Strength Low Alloy Plate Chemical Composition & Mechanical Property:

C		P	S						V
Less than or equal to 0.17	0.5-1.2	Less than or equal to 0.04	Less than or equal to 0.05	0.25-0.65	Less than or equal to 0.04	0.4-0.7	0.1	0.3-0.5	0.005-0.05	~
				Elongation % in 200mm		Elongation % in 50mm
Greater than or equal to 345		Greater than or equal to 485		18		21		less 100mm
Greater than or equal to 315		Greater than or equal to 460						100-125mm
Greater than or equal to 290		Greater than or equal to 435						125-200mm