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  • LSAW Welded Steel Pipe: Features and Manufacturing Processes
    LSAW Welded Steel Pipe: Features and Manufacturing Processes
    2023-11-03
    LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology.
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  • ASTM A53 Square Tube
    ASTM A53 Square Tube
    2023-11-03
    ASTM A53 square tube is a commonly used steel pipe product and is widely used in various fields.
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  • Length Description of Large Diameter Steel Pipe
    Length Description of Large Diameter Steel Pipe
    2023-11-03
    1. Normal length (also called non-fixed-length length): Any length that is within the length specified by the standard and no fixed length is required is called normal length. For example, the structural pipe standard stipulates hot-rolled (extruded, expanded) steel pipe 3000mm~12000mm; cold drawn (
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  • Seamless steel pipe schedule 40
    Seamless steel pipe schedule 40
    2023-11-02
    Schedule 40 (Sch40) seamless steel pipe, this keyword involves two important concepts in the steel industry: Seamless steel pipe and Sch40. Seamless steel pipe is a special kind of steel pipe, and Sch40 is one of the specifications of seamless steel pipe.
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  • Different Welding Methods for Welded Steel Pipes
    Different Welding Methods for Welded Steel Pipes
    2023-11-02
    Welded steel pipes refer to steel pipes with seams on the surface that are welded after bending and deforming steel strips or steel plates into round or square shapes. The billet used for welded steel pipe is steel plate or strip steel.According to different welding methods, it can be divided into a
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  • How to choose ordinary carbon steel pipe manufacturers?
    How to choose ordinary carbon steel pipe manufacturers?
    2023-11-01
    Choosing a reliable ordinary carbon steel pipe manufacturer is an important task that every company faces when purchasing steel. An excellent ordinary carbon steel pipe manufacturer can not only provide high-quality products, but also provide professional technical support and customer service. Howe
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  • Pickling Passivation Method for Sanitary Stainless Steel Pipeline
    Pickling Passivation Method for Sanitary Stainless Steel Pipeline
    2023-11-01
    1. Range of cleaning passivation: pipelines, fittings, valves, etc. belonging to the purified water pipes constructed by our company.2. Water requirements: The water used in all the following process operations is deionized water, and Party A is required to cooperate in water production operations.3
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  • Manufacturing process and application fields of square tubes
    Manufacturing process and application fields of square tubes
    2023-10-31
    Square tubes are shaped like square tubes and are typically rolled from strip steel after being processed. It comes in a range of materials, such as stainless steel, aluminum alloy, steel pipe, etc., and has equal side lengths. Square tubes find extensive application in a variety of constructions, i
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Hunan Great Steel Pipe Co.,Ltd
Hunan Great Steel Pipe Co.,Ltd is a world-class production and service provider of submerged arc straight seam welded pipe as the first subsidiary of Shinestar Group. Hunan Great Steel Pipe Co.,Ltd pays more attention to in the pipeline engineering research areas as a pioneer of China Petroleum Pipeline & Gas Pipeline Science Research Institute.

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