Steel Angle has different materials such as stainless steel, cast iron, granite, etc. For example, stainless steel angle gauge is durable and rust-proof, and can adapt to different use environments and working conditions; granite steel angle, such as granite V-block, granite plate, etc., has the characteristics of high precision and good stability, is not easily affected by temperature and humidity changes, and can maintain its measurement accuracy for a long time.
Steel Angles are usually made of high carbon steel or alloy steel, with high yield strength and tensile strength, and can withstand large loads.
Q235B is a carbon structural steel under the Chinese GB/T700 standard. It has a low carbon content, which makes it have good plasticity and welding performance. Its yield strength is 235MPa, tensile strength is 370-500MPa, and elongation is high, which can meet certain plastic deformation requirements.
It has excellent strength, toughness and wear resistance, high hardenability, no temper brittleness, good weldability, little tendency to form cold cracks, good machinability and cold strain plasticity. Tensile strength σb (MPa) ≥ 885 (90), elongation δ5 (%) ≥ 12, cross-sectional shrinkage ψ (%) ≥ 50, impact energy Akv (J) ≥ 35, impact toughness value αkv (J/cm²) ≥ 98 (10), hardness ≤ 212HB
Black pipes are usually made of high-strength steel, which has the characteristics of corrosion resistance, pressure resistance, and tensile strength, ensuring the stability and reliability of the product.
Black round tubes generally have higher strength and can withstand greater pressure and weight. For example, when used as a load-bearing structure in the construction field, they can stably support the weight of the building; when transporting high-pressure fluids in the industrial field, they can also withstand internal pressure without damage.
