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Stainless steel welded pipes have a wide range of applications, mainly divided into industrial, civil decoration, fluid transportation, and special industries.
Industrial and mechanical fields
1. Mechanical structure: used for manufacturing mechanical components, automobiles, bicycles, furniture, and various structural parts. For example, it has applications in fields such as engineering machinery, construction, bridge transportation, and is also used in equipment for power plant boilers, petrochemicals, railways, shipbuilding, and other industries.
2. Industrial fluid transportation: commonly used in pipeline systems for transporting low-pressure corrosive media. It is common in basic industries such as petroleum, chemical, and power generation, and is also used for equipment such as heat exchanger tubes and pressure pipelines. Suitable for atmospheric and medium low pressure conditions, it has a price advantage over seamless pipes.
Civil and decorative fields
1. Architectural decoration: One of the most common uses, widely used for stair handrails, railing columns, doors and windows, curtain wall keels, decorative columns, etc. For example, in the decoration engineering of airport and subway projects, stainless steel special-shaped pipes can play a dual role in structure and aesthetics.
2. Furniture and kitchenware: used for making furniture, decorations for hotels and restaurants, as well as dining utensils, sanitary ware, commercial exhibition equipment, etc. Like decorating staircase handrails at home, using 304 stainless steel square tube decorative covers can cover rough cuts, which is both beautiful and safe.
Fluid Transport and Livelihood Engineering
1. Water supply and direct drinking water: used for building water supply systems and direct drinking water transportation, especially thin-walled stainless steel welded pipes, which have the characteristics of safety, hygiene, and durability. The use of 304/316L stainless steel pipes in new residential buildings has become a policy encouraged or even mandatory requirement.
2. Drainage and rainwater pipes: Stainless steel welded pipes are also suitable for drainage pipes, rainwater pipes or downspouts, with low pressure requirements, mainly focusing on their oxidation and corrosion resistance and long service life.
3. Food and Medicine: The pipelines in the food processing equipment and pharmaceutical industries require hygiene and corrosion resistance. The polished stainless steel welded pipes have smooth inner walls that are not easily contaminated and meet hygiene standards.
Special industries and engineering
1. Oil and gas transportation: Large diameter stainless steel welded pipes can be used for oil and gas transportation. For example, a company was selected as the single champion of the manufacturing industry for "Large diameter stainless steel welded steel pipes for oil and gas transportation".
2. Municipal and Environmental Protection: Suitable for building water supply and drainage, bridge and river railings, municipal construction, HVAC engineering, etc. It is also widely used in the fields of sewage treatment and environmental protection equipment.
Size: 1/8” to 24”, Wall thickness: SCH5S TO SCHXXS
Material grade: 304/L,316/L, 310S, 321, 347/H, 904L, SAF2205, UNS S31803, SAF2507
Standard: ASTM A312, ASTM A213, ASTM A269, ASTM A790
Stainless Steel Prefabricated Pipe




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