Berita produk

  • Casing Pipe Testing

    Casing Pipe Testing

    The casing is a high-end product of steel pipe production. There are many types of casings. The casing diameter specifications range from 15 categories to specifications, and the outer diameter range is 114.3-508mm. The steel grades are J55, K55, N80 and L-80. 11 kinds of P-110, C-90, C-95, T-95,...
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  • High Temperature Resistant Seamless Steel Pipe

    High Temperature Resistant Seamless Steel Pipe

      High temperature resistant cold drawn seamless steel pipe with excellent high temperature oxidation resistance. It has high temperature strength, oxidation resistance, carburization resistance, acid resistance, alkali resistance, tensile strength and wear resistance. The continuous use tem...
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  • 24″ ERW Steel Pipe Production Process

    24″ ERW Steel Pipe Production Process

    Raw material characteristics: ·Pure steel, stable chemical composition, stable performance of steel grade; ·High precision of coil size, good shape control and good surface quality of coil. Online detection technology: ·Ultrasonic board detection: detect layered defects and longitudinal long defe...
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  • Flange Gaskets Types

    Flange Gaskets Types

    1. Metallic gaskets There are three main types: (1)Octagonal and oval gaskets. They are suitable for the flange sealing surface with trapezoidal grooves. (2)Gaskets with the tooth profile. The conical tooth ripple is machined on the sealing surface of metal flat gaskets, suitable for the male and...
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  • What temperature is suitable for 304 antibacterial stainless steel plate?

    What temperature is suitable for 304 antibacterial stainless steel plate?

    We all know that antibacterial stainless steel material is resistant to high temperature and corrosion, so at what temperature is 304 antibacterial stainless steel plate suitable for use? The use temperature of 304 antibacterial stainless steel plate is 190~860 degrees Celsius, but in actual use,...
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  • Thick-walled Elbow

    Thick-walled Elbow

    The thick-walled elbow connecting pipe member comprises an arc-shaped elbow, which is characterized in that there is a split-through straight connection on the curved elbow. Thick wall elbows are made of cast iron, stainless steel, alloy steel, calcinable cast iron, carbon steel, non-ferrous meta...
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  • Small-diameter Welded Pipe

    Small-diameter Welded Pipe

    The small-diameter welded pipe is also called small-diameter welded steel pipe, which is a steel pipe made by welding a steel plate or a strip steel after being crimped. The production process of small diameter welded pipe is simple, the production efficiency is high, there are many varieties and...
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  • The features of ASTM A179 cold-drawn seamless steel tube

    The features of ASTM A179 cold-drawn seamless steel tube

    1. There is a thick dense zinc layer covered on the surface of the cold-drawn seamless tube. 2. Good anti-corrosion. 3. Wear resistance. 4. With good ductility. 5. It improves the mechanical properties of the steel matrix to eliminate the steel forming welding stress, is conducive to the stee...
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  • Spiral steel pipe is the best pipe for water and sewage treatment

    Spiral steel pipe is the best pipe for water and sewage treatment

    Spiral steel pipe is used for non-toxic 8710 anti-corrosion spiral steel pipe for drinking water , and is widely used in water quality pipeline. We use this kind of pipe, IPN8710 drinking water pipeline anti-corrosion, IPN8710 pipe fittings inner wall (drinking water) anti-corrosion, steel pipe i...
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  • Line pipe size tolerance and standard

    Line pipe size tolerance and standard

    Line pipe specification: 8-1240×1-200mm standard: API SPEC 5L Usage: used for gas, water and oil transportation in petroleum and natural gas industries。 API SPEC 5L-2007 (line pipe specification), compiled and issued by the American Petroleum Institute, is commonly used all over the world. Line ...
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  • Inspection of Seamless Steel Pipe

    Inspection of Seamless Steel Pipe

    1) seamless steel pipe geometry checking Seamless steel pipe diameter, wall thickness and curvature, length on the examining table with a caliper, micrometer, and bent on foot, the length of tape to be checked. Outside diameter, wall thickness and length may also use automatic dimension measuring...
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  • ASTM A53

    ASTM A53

    ASTM A53 Standard is the most common standard for carbon steel pipe, no matter for seamless carbon pipes and tubes or welded wteel pipes, bare pipes and zinc coated pipes.It’s widely applied in many industries,like water, common piling or consturctior applications. Black and Hot-Dipped Galv...
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