What is the price of astm a572 grade 42 low alloy steel, spring steel? First, how much a ton of spring steel costs depends on the grade of spring steel, because different grades have different properties and prices. Second, it is also related to the market. The demand for astm a572 grade 42 low alloy steel spring steel is different every day, and the price of astm a572 grade 42 low alloy steel, spring steel is also changing every day. We can learn the current price of astm a572 grade 42 low alloy steel, spring steel through the network and steel market information. Third, how much a ton of spring steel costs depends on the manufacturers. Different manufacturers have different manufacturing quality and prices. Generally, the price of large factories is higher, but the quality is better guaranteed.
Cold formed hot rolled automotive structural steel QSTE420TM plateMaterial/brand: QSTE420TMExecutive standard: Q/BQB 310Chemical composition (melting analysis)%Carbon: ≤0.12, Silicon: ≤0.35, Manganese: ≤1.50, Phosphorus: ≤0.05, S: ≤0.025, Titanium: ≤0.22, Niobium: ≤0.09, Aluminum: ≥0.01Mechanical propertiesYield strength MPa: ≥420Tensile strength MPa: 480-620Elongation: ≥21
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