| Product Descripxion： |
| Stainless steel welded pipes, also known as welded tubing, are created by rolling stainless steel strips into tubes and welding them along their entire length. The weld seam can be left as is or refined using cold rolling and forging techniques. These metal pipes are used extensively in industrial settings for transporting liquids and gases, as well as in plumbing projects for conveying hot or cold water. |
| Working principle of stainless steel seamless pipes: |
| Stainless steel seamless pipes are produced by heating stainless steel billets to a certain temperature and then rolling them into shape using piercing or extrusion methods on seamless pipe mills. This method eliminates the need for welding and demands high precision in terms of inner and outer surface finish as well as dimensional accuracy. Stainless steel seamless pipes are widely used in high-pressure, ultra-high-pressure, chemical, and petroleum industries, as well as in mechanical structures requiring high dimensional precision. |
| Working principle of stainless steel welded pipes: |
| Stainless steel welded pipes are created by rolling stainless steel plates or strips into tubes and then welding them along their length. Welding methods may include high-frequency induction welding, resistance welding, or other welding techniques. Post-welding, the pipes may undergo cold rolling or forging to enhance their mechanical properties and relieve stress in the weld seam area. These pipes find applications in industries for transporting liquids and gases and in construction projects for piping systems. |
| Working Principle： |
| The working principle of a stainless steel welded tube involves heating two steel pieces and joining them through welding, using a filler material to fuse the joint. Typically, these pipes are manufactured by roll-forming stainless steel strips or sheets into a tube shape and then welding them longitudinally along the pipe's length. This process can utilize either hot-forming or cold-forming techniques, with cold forming yielding smoother finishes and tighter tolerances. The welded seam can be left beaded or refined further using methods such as precision cold drawn seamless steel tubing. |
| Technical Data： |
| Material : Stainless Steel |
| Material Grades: TP304, TP304L, TP316 and TP316L |
| Manufacturing Process: Seamless, Welded, Heavily Cold Worked |
| Wall thickness: 10 - 40 Schedule；Can also be customized according to customer needs |
| Pipe Length: up to 6.0 meters；Can also be customized according to customer needs |
| Surface Finish: polished, satin, mill；Can also be customized according to customer needs |
| Pressure Rating: Class 1；Can also be customized according to customer needs |
| Tests: ultrasonic, hydrostatic and visual inspection |
Company Profile
Wenzhou Zhitong Pipeline Industry Co., Ltd. is a professional pipe fittings,valves and flanges manufacturer and exporter for water treatment, construction, petrochemical and oilfield industry. We deliver excepxional value by providing customers with the most important elements : Premium Quality, Reasonable Price and Impeccable Services.
Zhitong Pipeline designs and builds a broad array of quality products in its ISO 9001 and CE manufacturing facility. Our products adhere to GB, JIS, DIN, DIN, EN, API, ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements.
Zhitong Pipeline's vision is to become the leading and foremost company in the pipeline fitting industry, and to be known as a company who always keeps our promise of quality products, reasonable pricing, and prompx delivery. By providing a broad range of high quality products at competitive prices, Zhitong pipeline offers its customers a significant advantage in the industrial marketplace. We see ourselves not just as a supplier for our clients, but as their partner in helping them achieved their own goals and objectives.
