Q235b material

GB QB mild low carbon steel, we can supply the round bar, flat bar, plate, hexagonal and square block.

A36 steel plate is similar to QB steel plate , it is one Qb equivalent steel standard, another one is SS While the difference between A36 and QB is as follows:. If only compare the mechanical properties of these grades, it is found that the mechanical properties of A36 and high quality carbon structural steel 20 are quite similar to each other. Tensile strength of 20 steel is not less than , yield strength is not less than , and mechanical properties of A36 are about the same. As can be seen from data above, ASME standard A36 and China standard Q materials are named according to yield strength of material, and for SS is tensile strength. From the analysis of mechanical properties, A36 and SS are more equivalent, while Q material is less.

Q235b material

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Round sheet Plate Square Hexagonal.

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Q represents the yield limit of this material, and the latter refers to the yield value of this material, which is around MPa. And will decrease its yield value as the thickness of the material increases. Moderate carbon content, good overall performance. Its plasticity and toughness are good, and its welding performance is excellent. During welding, special process measures such as preheating and post-welding heat treatment are generally not required. The impact toughness index is AKV. Because q has good welding performance, good plasticity, toughness, and certain strength, it is often rolled into thin plates, steel bars, welded steel pipes, etc. And Q C and Q D grade steel can also be used as some professional steel.

Q235b material

Is stainless steel magnetic. Jinan, Shandong province, has achieved the production of high-end stainless steel. As one of the most widely used materials, Q steel offers a balance of strength, affordability, and versatility, making it a popular choice for various applications. In this article, TMP will delve into the world of Q steel, exploring its properties, applications, and comparisons with other steel materials. It is widely used in various industries due to its excellent mechanical properties and affordability. Q Steel is classified as low-carbon Steel with less than 0. This classification ensures good weldability and ductility while maintaining sufficient strength. The naming convention of Q steel follows a specific system.

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Call: Email: jack otaisteel. QB mild steel round bar and flat sections can be cut to your required sizes. We pride ourselves on our impeccable quality and service. Round sheet Plate Square Hexagonal. Although the Q steel grade steel plate has lower mechanical properties than A36 and SS material, but in actual operation process, as long as the buyers do not have special requirement, often these three kinds of materials can be substituted. If only from mechanical properties of materials, it is acknowledged that mechanical properties of A36 and SS are similar to those of high quality carbon structural steel QB Mild Steel. Rectangular pieces can be sawn from flat bar or plate to your specific sizes. News Advantages of hot rolling line in steel mills Stainless steel processing - cutting and stamping 7 ways to control steel fabrication - heat treatment Stainless steel pipe value-added fabrication services Stainless steel pipe grade and chemical composition. About Our Company Otai Special Steel was established in to provide a wide range of high quality steel to the global market. QB low carbon steel grind bar can also be supplied, providing a good quality steel precision ground tool steel bar to your required tolerances. Please feel free to contact us! We offer reliable shipping options, English language service and competitive prices, always. Others have not specified size, pls contact our experienced sales team.

Q steel is a plain carbon structural steel which is widely used in China. Since it is mild steel, the material is commonly used directly without heat treatment. Q material has moderate strength, in the case of higher strength requirements, Q or high-strength low alloy structural steel Q former Q can be selected.

Our professional team will reply to you within one business day. We offer reliable shipping options, English language service and competitive prices, always. The Q steel questions will be reply in 24 hours. QB low carbon steel grind bar can also be supplied, providing a good quality steel precision ground tool steel bar to your required tolerances. Substitution of A36, SS and Q steel plate. Tensile strength of 20 steel is not less than , yield strength is not less than , and mechanical properties of A36 are about the same. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances. A36 steel plate is similar to QB steel plate , it is one Qb equivalent steel standard, another one is SS QB mild steel round bar and flat sections can be cut to your required sizes. Tensile strength of 20 steel is not less than ; yield strength is not less than ; mechanical properties of SS and A36 are about the same. We Supply:.