• Galvanized Hollow Section

    Galvanized Hollow Section

    1, Grades: Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C, ASTM A7954, Certifications: ISO 9001, SGS, CE, API
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  • ASTM A500 Hollow Section

    ASTM A500 Hollow Section

    1, Grades: Q235B, Q355B, SS400, S235 and S355 2, Size: 15*15-300*300mm 3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C, ASTM A795 4, Certifications: ISO 9001, SGS, CE, API
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  • A500 Hollow Section

    A500 Hollow Section

    1, Grades: Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS, CE, API
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  • EN10255 Hollow Sections

    EN10255 Hollow Sections

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • ASTM A500 Square Hollow Sections

    ASTM A500 Square Hollow Sections

    1, Grades: Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS, CE, API
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  • ASTM A500 Galvanized Square Hollow Sections

    ASTM A500 Galvanized Square Hollow Sections

    1, Grades: Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS, CE, API
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  • Hollow Section

    Hollow Section

    Our main products are: ERW HDG pipes ERW Black Square hollow section ERW Black Rectangular hollow section ERW HDG Scaffolding pipes SSAW pipes API 5L
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  • China Factory Galvanized Square&rectangular Iron Steel Pipe

    China Factory Galvanized Square&rectangular Iron Steel Pipe

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • 40x40 Square Tube SHS Hot Dipped Galvanized Square Steel Pipe

    40x40 Square Tube SHS Hot Dipped Galvanized Square Steel ...

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • Ms Rectangular Hollow Gi Pipe Galvanized Steel Tube

    Ms Rectangular Hollow Gi Pipe Galvanized Steel Tube

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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  • Galvanized Square Hollow Section 25*25*3.0

    Galvanized Square Hollow Section 25*25*3.0

    1, Grades: Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS, CE, API
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  • Galvanized Square&rectangular Iron Steel Pipe

    Galvanized Square&rectangular Iron Steel Pipe

    1, Grades: A500,A,B,C,Q235B, Q355B, SS400, S235 and S3552, Size: 15*15-300*300mm-40*20-400*200mm3, Standards: GB/T6728-2017, EN10219,EN10255, ASTM A500 grade A, B, C4, Certifications: ISO 9001, SGS,
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We're professional square and rectangular steel pipe manufacturers and suppliers in China, providing the best products and service for your brands. We warmly welcome you to buy high-quality square and rectangular steel pipe made in China here from our factory. For more company information, contact us now.

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