
Structural Steel Hollow Sections Tianjin Ruitong Iron Steel Ral 3000 Red Paint Fire Sprinkler Pipe as Per ASTM A795 As1074 Steel Pipe. Comprehensive Standard Compliance: Meets ASTM A500, A53, A795, BS1387, EN 10219, and other international standards. ERW Welded Technology: Produced using ERW welded technique with longitudinal seam for high structural integrity. Flexible Customization: Supports full customization, minor customization, and flexible options from samples or designs. Versatile Surface Treatment: Available in Black Paint, Galvanized, Oil, Varnish, and Hot Dipped Galvanized finishes. Wide Application Range: Suitable for scaffolding, structure, fence, furniture, oil/gas drilling, and construction. Multiple Grade Options: Available in Grade A, B, Grade250, and Grade350 to suit different strength requirements. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, and Western Union for convenient transaction options. Reliable Manufacturer: Established in 2003 with ISO certifications and 16 years of export experience.