SS400 Q235B Grade Carbon Steel Coil 2.5-6.0mm Thickness for Highway Guardrail Hot Rolled Steel Coil
製品の説明
Product Overview The SS400 and Q235B highway guardrail hot rolled steel coil is produced for road safety hardware manufacturers who run high speed roll forming lines. Zhengde selects continuously cast slabs with clean inclusion levels so the strip punches, notches and cold bends without edge tearing, and controls rolling temperatures to keep yield strength stable along the whole coil, which prevents springback variation in W beam corrugating. The material welds reliably for
