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Rail steel


Rail steel is usually used for railway fixed on the sleeper, sleeper for ballast. It is fastened by rail support, fastener, rail press, track splint, elastic bar, railway spike and other railway accessories. The bottom of the track is the track bed, which provides elasticity and drainage function for the track. Rails can also be laid on bases made of concrete, or even embedded in concrete. In order to withstand the pressure, impact load and friction of train operation, it requires sufficient strength and certain toughness. Quality requirements are strict, in addition to the guarantee of its chemical composition, but also require the inspection of mechanical properties, drop weight test and acid leaching of low-power tissue.
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C-shaped steel


Different concepts C-section steel is processed by hot coil plate cold bending, thin wall and light weight, excellent section performance, high strength, compared with the traditional channel steel, the same strength can save about 30% of the material. Channel steel is hot rolled production, directly supplied by the steel plant, and the thickness of the larger, the section shape of the groove shaped strip of steel.
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JIS 1103-91 I-beam


I Beam, also known as Universal Beam, is a section of the I-shaped strip of steel. I - beams are divided into ordinary I - beams and light I - beams. It is a section steel with an I-shape.
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I-beam


I Beam, also known as Universal Beam, is a section of the I-shaped strip of steel. I - beams are divided into ordinary I - beams and light I - beams. It is a section steel with an I-shape.
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DIN 536  I-beam


I Beam, also known as Universal Beam, is a section of the I-shaped strip of steel. I - beams are divided into ordinary I - beams and light I - beams. It is a section steel with an I-shape.
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carbon steel angle


carbon steel angle Angle steel commonly known as Angle iron, is perpendicular to each other into angular steel strip. There are equal Angle and unequal Angle. The two sides of an equilateral Angle are equal in width. Angle steel is a carbon structural steel for construction. It is a simple section of section steel. It is mainly used for metal components and the frame of workshop. It is required to have good weldability, plastic deformation and mechanical strength in use. The raw billet for Angle steel production is low carbon square billet, and the finished Angle steel is delivered in hot rolled forming, normalizing or hot rolled state. Parameter
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