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low price and high quality ASTM A572 steel supplier in China

Shanghai Katalor as a steel supplier in China,we can offer all kinds of steel stock in China,offer low price and high quality ASTM A572 steel.
The ASTM A572 specification is the Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel for plates, structural shapes, sheet pilings and bars. ASTM A572 includes five grades with specified minimum yield strengths of 42, 50, 55, 60, and 65 ksi, respectively. For applications where notch toughness is important, consult Katalor for specific Charpy V-notch toughness requirements. ASTM A572 grades are used in a wide variety of structural applications in many market segments.
ASTM A572 covers five grades of high strength, low-alloy structural steel shapes, plates, and bars. All grades are intended for riveted, bolted, or welded structures, with the exception that grades 60 and 65 are not intended for welded bridge applications.
ASTM A572-50 steel is a high strength low-alloy columbium-vanadium structural steel. This specification provides for a 50ksi minimum yield strength and 65ksi minimum tensile strength. Theses grades are intended for riveted, bolted, or welded structures primarily in applications where extra strength or reduced end product weight is desired without foregoing strength.
If you need low price and high quality ASTM A572 steel supplier in China,and any steel grade ASTM A572 steel,contact us at any time.