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Anti-corrosion steel pipes refer to steel pipes that have undergone anti-corrosion processing techniques and can effectively prevent or slow down the occurrence of chemical or electrochemical reactions and corrosion during transportation and use. It is widely applied in long-distance water transmission, petroleum, chemical industry, natural gas, heat, sewage treatment, water sources, Bridges, steel structures, Marine water transmission and pile driving and other pipeline engineering fields in China.
Anti-corrosion steel pipes refer to steel pipes that have undergone anti-corrosion processing techniques and can effectively prevent or slow down the occurrence of chemical or electrochemical reactions and corrosion during transportation and use. It is widely applied in long-distance water transmission, petroleum, chemical industry, natural gas, heat, sewage treatment, water sources, Bridges, steel structures, Marine water transmission and pile driving and other pipeline engineering fields in China.
It includes medium and thick plates, extra thick plates, manganese plates, with thicknesses ranging from 6 to 200mm, widths from 1500 to 4000mm, and lengths from 3000 to 12000mm. Materials include Q355B, 45# steel, wear-resistant plates (NM360/NM400), low-temperature steel plates (Q355ND), etc. The product features high strength, impact resistance, wear resistance and cold resistance, and is widely used in fields such as shipbuilding, construction machinery, bridge steel structures, and mining equipment. It can provide processing services such as cutting and drilling according to the drawings.
It includes medium and thick plates, extra thick plates, manganese plates, with thicknesses ranging from 6 to 200mm, widths from 1500 to 4000mm, and lengths from 3000 to 12000mm. Materials include Q355B, 45# steel, wear-resistant plates (NM360/NM400), low-temperature steel plates (Q355ND), etc. The product features high strength, impact resistance, wear resistance and cold resistance, and is widely used in fields such as shipbuilding, construction machinery, bridge steel structures, and mining equipment. It can provide processing services such as cutting and drilling according to the drawings.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
It is welded by double-sided submerged arc welding process, with pipe diameters ranging from DN200 to DN4000, wall thicknesses from 5 to 20mm, and materials including Q235B, Q355B, Q355C, 345NS, 345NH, etc. The product features a stable spiral weld structure, high compressive strength, and strong corrosion resistance. It is widely used in oil and gas transportation, urban water supply and drainage networks, large-scale steel structure supports and other projects. According to customer requirements, it can provide shot blasting, sandblasting, anti-corrosion (such as 3PE, epoxy coal tar pitch), insulation treatment, packaging and other services.
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