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  • Straight welded pipe ERW thin wall tube

    Straight welded pipe ERW thin wall tube

    Welded steel pipe, also known as welded pipe, is a steel pipe welded with steel plate or strip steel after crimping. Generally, the length is 6m. Welded steel pipe has the advantages of simple production process, high production efficiency, many varieties and specifications and less equipment investment, but its general strength is lower than that of seamless steel pipe. Welded pipes with large or thick diameter are generally made of steel blank directly, while small welded pipes and thin-walled welded pipes only need to be welded directly through steel strip.

  • Steel plate, 65Mn plate, astm1566, alloy steel plate

    Steel plate, 65Mn plate, astm1566, alloy steel plate

    65Mn steel plate, manganese improves hardenability, φ 12mm steel can be quenched thoroughly in oil, and its surface decarburization tendency is smaller than that of silicon steel. The comprehensive mechanical properties after heat treatment are better than that of carbon steel, but it has overheating sensitivity and tempering brittleness. It can also be used for making spring rings, valve springs, clutch springs, brake springs and cold drawn steel wire cold coil springs. The strength, hardness, elasticity and hardenability of 65Mn steel plate are higher than those of 65 steel. It has the tendency of overheating sensitivity and tempering brittleness, and water quenching has the tendency to form cracks. The machinability in annealed state is acceptable, the cold deformation plasticity is low, and the weldability is poor.

  • 40cr 5140Steel plate, 65Mn plate, astm1566, alloy steel plate

    40cr 5140Steel plate, 65Mn plate, astm1566, alloy steel plate

    40Cr steel plate is one of the most widely used steels in mechanical manufacturing industry. After quenching and tempering, it has good comprehensive mechanical properties, good low-temperature impact toughness and low notch sensitivity. The hardenability of steel is good, and it can be quenched to Ф 28 ~ 60mm, which can be quenched to Ф 15~40mm。 In addition to quenching and tempering, this steel is also suitable for cyanidation and high frequency quenching. The cutting performance is good. When the hardness is hb174 ~ 229, the relative machinability is 60%. The steel is suitable for making medium-sized plastic molds.

  • P91 T91Alloy seamless steel tube high pressure boiler tube petroleum cracking tube

    P91 T91Alloy seamless steel tube high pressure boiler tube petroleum cracking tube

    P91 seamless steel pipe has high high temperature strength, excellent oxidation resistance and good process performance. It is mainly used as pipeline or structural parts for conveying fluid, and has become an ideal steel for power station boiler.

  • ASTM SUS316 material stainless steel plate price per kg

    ASTM SUS316 material stainless steel plate price per kg

    Stainless steel plate is the general name of stainless steel plate and acid resistant steel plate, with smooth surface, high plasticity, toughness and mechanical strength, and corrosion resistance to acid, alkaline gas, solution and other media. It is a kind of alloy steel that is not easy to rust, but not absolutely rust free. Stainless steel plate refers to the corrosion resistant steel plate in weak medium such as atmosphere, steam and water, while acid resistant steel plate refers to the corrosion resistant steel plate in chemical corrosive medium such as acid, alkali and salt.

  • ASTM SUS304 material stainless steel plate price per kg

    ASTM SUS304 material stainless steel plate price per kg

    Stainless steel plate is the general name of stainless steel plate and acid resistant steel plate, with smooth surface, high plasticity, toughness and mechanical strength, and corrosion resistance to acid, alkaline gas, solution and other media. It is a kind of alloy steel that is not easy to rust, but not absolutely rust free. Stainless steel plate refers to the corrosion resistant steel plate in weak medium such as atmosphere, steam and water, while acid resistant steel plate refers to the corrosion resistant steel plate in chemical corrosive medium such as acid, alkali and salt.

  • ASTM SS 316 Stainless Steel Tube 316 316L stainless steel Pipe from China factory

    ASTM SS 316 Stainless Steel Tube 316 316L stainless steel Pipe from China factory

    Stainless steel seamless pipe is a kind of long steel with hollow section and no seam around. It is a steel pipe resistant to weak corrosive medium such as air, steam and water and chemical corrosive medium such as acid, alkali and salt. Also known as stainless acid resistant steel pipe. According to the different metallographic structure of stainless steel, it can be divided into semi ferritic semi martensitic stainless steel pipe, martensitic stainless steel pipe, austenitic stainless steel pipe, austenitic ferritic stainless steel pipe, etc.

  • Food Grade 304 304L 316 316L 310S 321 Seamless Stainless Steel Tube SS Pipe

    Food Grade 304 304L 316 316L 310S 321 Seamless Stainless Steel Tube SS Pipe

    Stainless steel seamless pipe is a kind of long steel with hollow section and no seam around. It is a steel pipe resistant to weak corrosive medium such as air, steam and water and chemical corrosive medium such as acid, alkali and salt. Also known as stainless acid resistant steel pipe. According to the different metallographic structure of stainless steel, it can be divided into semi ferritic semi martensitic stainless steel pipe, martensitic stainless steel pipe, austenitic stainless steel pipe, austenitic ferritic stainless steel pipe, etc.

  • Hot Sale 304 Stainless Steel seamless Round Pipe Tube Sanitary Piping

    Hot Sale 304 Stainless Steel seamless Round Pipe Tube Sanitary Piping

    Stainless steel seamless pipe is a kind of long steel with hollow section and no seam around. It is a steel pipe resistant to weak corrosive medium such as air, steam and water and chemical corrosive medium such as acid, alkali and salt. Also known as stainless acid resistant steel pipe. According to the different metallographic structure of stainless steel, it can be divided into semi ferritic semi martensitic stainless steel pipe, martensitic stainless steel pipe, austenitic stainless steel pipe, austenitic ferritic stainless steel pipe, etc.

  • Cold drawn bright square steel 3×3mm—80×80mm solid bar

    Cold drawn bright square steel 3×3mm—80×80mm solid bar

    Square steel is a kind of material with various shapes, sizes and properties made of ingot, billet or steel by pressure processing. It can be divided into hot rolling and cold rolling; The side length of hot rolled square steel is 5-250mm, and that of cold drawn square steel is 3-100mm.

  • 1045 iron square solid steel bar ss400 steel square bar s235jr s45c

    1045 iron square solid steel bar ss400 steel square bar s235jr s45c

    Square steel is a kind of material with various shapes, sizes and properties made of ingot, billet or steel by pressure processing. It can be divided into hot rolling and cold rolling; The side length of hot rolled square steel is 5-250mm, and that of cold drawn square steel is 3-100mm.

  • cold roll steel coil strip galvanized  High quality China Supplier

    cold roll steel coil strip galvanized High quality China Supplier

    Steel belt refers to the conveyor belt made of carbon steel as the traction and carrying component of the belt conveyor, which can also be used to bind goods; It is a narrow and long steel plate produced by various steel rolling enterprises in order to meet the needs of industrialized production of various metal or mechanical products in different industrial sectors.

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