What is the difference between p355gh tensile strength and ST37-2 material

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What is the price of p355gh tensile strength, low alloy steel plate? The low alloy steel plate quality of different manufacturers is different. Generally speaking, the quality of p355gh tensile strength, low alloy steel plate produced by famous manufacturers will be better guaranteed, and the price is also relatively expensive. Besides, it is related to the grade of low alloy steel plate. The better the performance, the higher the price. In addition, it is related to the specification of p355gh tensile strength, low alloy steel plate. And the price of different size and thickness plate is different. Finally, we can learn more information about p355gh tensile strength, low alloy steel plate price through the comparison of multiple manufacturers or through the Internet.

p355gh tensile strength, S355JR is a European standard low alloy high strength structural steel, which is in accordance with EN10025-2. The hardness of S355JR steel is 70-80B, and the yield strength of S355JR steel is 355MPa. JR stands for quality level, equivalent to level B in ChinaChemical composition of S355JR steel: C: < 0.22; Si: < 0.55; Mn: < 1.60; P: < 0.025; S: < 0.025S355JR steel is equivalent to Q345B in China.

The Performance requirements of low alloy structural steel, p355gh tensile strength:(1) High strength: generally, the yield strength is above 300Mpa.(2) High toughness: the elongation is required to be 15% - 20%, and the room temperature impact toughness is greater than 600kJ/m ~ 800kJ/m. For large welded components, higher fracture toughness is required.(3) Good weldability and cold forming property.(4) Low cold brittle transition temperature. (5) Good corrosion resistance.

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