Under ASME SA572, Grade 65 is a low alloy high strength steel. It is intended for riveted or bolted construction of bridges or for riveted, bolted, or welded construction in other applications. Comparing with SA572 Gr.60, SA572 Grade 65 [450] steel has a

ASME SA572 Grade 60(SA572-60) is an ultra-high strength low alloy, “workhorse” grade steel. Our bolted construction yard ramps are made from high quality raw material and we pride ourselves on the superior workmanship and heavy-duty HSLA (High-Strength Lo

ASME SA572 Grade 55 [380] is a high strength low alloy structural steel material. It has a minimum yield point of 380 MPa[55ksi] in thicknesses up to 15in. [380 mm]. Structural steel plates furnished under ASME SA572 shall comply with requirements of the

ASME SA572 Grade 50 material is a high strength, low alloy columbium-vanadium structural steel. It is the most popular and widely used product known best for its high tensile strength, corrosion resistance, durability, and other admirable features.