Products

SHIWANG PIPE provides high-quality Stainless Steel Welded Pipe engineered for structural and pressure applications where dimensional accuracy, corrosion resistance, and cost efficiency are required. These pipes are manufactured using advanced welding technologies to ensure strong weld seams and reliable long-term performance. Our Stainless Steel Welded Pipe series includes products such as Extra Large Diameter Stainless Steel Welded Pipe.

Shandong Shiwang Steel Pipe Co., Ltd. produces stainless steel welded pipes in a wide range of diameters and wall thicknesses, covering thin-wall to heavy-wall requirements. Available material grades include 304 / 304L, 316 / 316L, 321, 347, 310S, 2205, 2507, and other special alloys upon request.

Our stainless steel welded pipes are widely used in oil and gas transmission, chemical engineering, water treatment, power plants, industrial piping systems, and structural fabrication projects. Each pipe undergoes strict quality control, including weld seam inspection, radiographic or ultrasonic testing, hydrostatic testing, and dimensional inspection, ensuring compliance with international standards such as ASTM, EN, and GB.