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  • About Hunan Great Steel Pipe

  • About Hunan Great Steel Pipe

    As the international trade subsidiary of ShineStar Steel Group, Hunan Great Steel Pipe Co., Ltd is dedicated to serving end users, contractors, distributors, steel fabricators, and global project suppliers. Supported by the Group’s integrated manufacturing system and global supply capability, we provide high-quality steel products and professional one-stop services, including product consultation, customized solutions, order management, logistics coordination, and after-sales support. With a customer-oriented approach and global service network, we are committed to becoming a trusted steel procurement partner for worldwide engineering and industrial projects.
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Our services

Hunan Great Steel Pipe Co., Ltd provides services that reduce total project cost and keep complex piping systems on schedule. Including Cutting, Rolling and Bending, Coating, Beveling, Threading, Welding and Assembly Forming.

Projects

Every country or industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience knowledge of the professionals at Hunan Great Steel Pipe Co., Ltd.

Asia

Europe

Africa

North America

South America

Oceania

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Projects

Local Excellence

  • 1993

    Established

    We continuously modernise, and insist on innovation.

  • 8

    Production Lines

    Manufacturing facilities and offices to serve your needs

  • 2000

    +

    Total Workforce

    Fully capable of executing your requirements

  • 1200

    +

    Projects Executed

    Extensive years of experience in executing industrial projects
Global clients

Latest News

Hunan Great Steel Pipe Co., Ltd provides high-quality steel products and one-stop procurement services to global clients.

  • How to Extend the Service Life of Oil Casing

    How to Extend the Service Life of Oil Casing
    Oil casing must withstand mechanical loads,pressure changes,temperature variations and potentially corrosive well fluids throughout its service life,Its long-term performance depends not only on the casing grade selected at procurement,but also on well design,operating conditions and integrity management,
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  • Oil Casing Grades Compared: J55, K55, N80 and P110

    Oil Casing Grades Compared: J55, K55, N80 and P110
    Choosing the right oil casing grade affects load capacity,specification compliance and procurement cost,J55,K55,N80 and P110 are commonly specified under API 5CT,but they are not interchangeable simply because their dimensions are similar,The correct choice depends on the approved casing design,required mechanical properties,connection performance and service conditions,
    Read More

  • How to Manage Oil Casing in Corrosive Well Environments

    How to Manage Oil Casing in Corrosive Well Environments
    Oil casing in corrosive well environments must meet both mechanical design requirements and the demands of the service environment,Carbon dioxide (CO₂),hydrogen sulfide (H₂S),chlorides,water chemistry and temperature can influence corrosion behavior and material suitability,Choosing a casing grade based on strength alone may leave important risks unaddressed,
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  • How to Choose the Right Oil Casing for Well Conditions

    How to Choose the Right Oil Casing for Well Conditions
    Choosing the right oil casing requires more than matching a nominal diameter or selecting a higher-strength steel grade,Casing must meet the well design,expected mechanical loads,connection requirements and service environment,For drilling contractors,EPC procurement teams and international buyers,confirming these requirements before ordering helps reduce specification errors,delivery delays and costly changes during project execution,
    Read More

Contact Us

  • Address: 22nd Floor,Royal Wing Building ,Longchamp Garden Hotel, No.9 Xiangfu Road,Yuhua Disrict,Changsha,Hunan,China
  • Phone: +86 0731 88672086
  • Whatsapp: +86 198 7313 7997
  • Email: info@hnssd.com
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