What is Grade A992 steel?
What is Grade A992 steel?
ASTM A992 steel is a structural steel alloy often used in the US for steel wide-flange and I beams. Like other carbon steels, the density of ASTM A992 steel is approximately 7850 kg/m3 (0.2836 lb/in3). ASTM A992 steel has the following minimum mechanical properties, according to ASTM specification A992/A992M.
How strong is A992 steel?
Excellent Strength and Weldability The composition of A992 lends itself to improved weldability, adding to its utility for all types of construction projects. This steel maintains a tensile yield strength of 50,000 psi and ultimate tensile strength of 65,000 psi.
What is the difference between A36 and A992?
A992 is the standard steel type for wide-flange shapes. A36 is standard for angles. You will be paying quite a premium to specify A992 angles, if you can even find a mill that will produce them.
What is the difference between A572 and A992?
A572-50 steel exhibited an increase in yield strength up to 35% and ultimate tensile strength up to 20% as strain rate increased. A992 steel exhibited a similar increase in yield strength up to 45% and ultimate tensile strength up to 20%.
Which is better ASTM A992 steel I beam?
On one hand, it is similar to A572-50 in low ratio of weight-to-strength. on the other hand, the alloy elements optimize the inside structure of the steel and improves its properties. ASTM A992 Steel I beam is the prime alternative for bridge construction and building frames for its yield strength reaches 65 ksi.
What kind of steel is used for I beams?
ASTM A992 I-beam steel. ASTM A992 steel is a structural steel alloy often used in the USA for steel wide-flange and I beams. Like other carbon steels, the density of ASTM A992 steel is approximately 7850 kg/m3 (0.2836 lb/in3). ASTM A992 steel has the following minimum mechanical properties, according to ASTM specification A992/A992M.
What do hot rolled steel I beams do?
ASTM A992 hot rolled steel I beams are an excellent candidate for most processing technique. Hot rolled steel I beams have a textured blue-grey finish, and a tapered flanges against the web for increased strength. Steel I beams are a standard structural material which its primary function is to carry loads transverse to its longitudinal axis (web).
Why is the A992 I-beam a limitation?
Because the cross-sectional dimensions are relatively high and narrow, the moment of inertia of the two main sleeves of the section is quite different, which makes A992 I-beam have a great limitation in the application range of ordinary I-beam and light-I-beam.A992 I-beam use should be based on the requirements of the design drawings used.