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Profiles
Steel profiles are essential components in the construction and engineering industries due to their versatility, strength, and ability to support heavy loads. These structural elements, available in a variety of shapes and sizes, are used in a wide range of applications, from skyscraper construction to bridge building and heavy machinery manufacturing.
S355JR H is the most widely used due to its moderate carbon content,good overall performance, good coordination of strength, plasticity and welding properties. Suitable for bridges, ships, vehicles.
S275JR Beam steel is under EN 10025-2 standard. S symbol for structural steel ,275 indication of the min specified yield strength for thickness of under 16mm. JR symbol 20 temperature impact test.
ASTM A588 is another HSLA steel which is used to manufacture steel channels - C & U shapes. It has better comprehensive properties than A572 for its small amount of alloy elements - copper, chromium and nickel. The copper content itself resists corrosion effectively.
ASTM A572 is a high-strength low-alloy (HSLA) steel with alloy content of columbium and vanadium, which strengthens the steel. A572 HSLA steel channel is ideal for the applications where needs higher strength for it reduces the thickness and weight.
S235JR is a low carbon, high tensile strength structural steel that is widely used in the construction and engineering industries. It is commonly referred to as "JR" which stands for "Joule Rating," a reference to the energy absorption capacity of the material.
S355JR angle steel is a type of low-alloy high-strength steel that is commonly used in construction and engineering structures such as buildings, bridges, and transmission towers.S355JR angle steel typically has a yield strength of 355 MPa and tensile strength of 470-630 MPa.
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