Factory Promotional ASTM Ss 201 304 304L 316 316L 430 Stainless Steel Tube Seamless or Welded Round/Gi ERW Square/Rectangular/Hex/Oval Pipe Price: At our factory, we proudly offer a wide range of top-quality stainless steel tubes and pipes. Our products are made from premium ASTM grade stainless steel such as 201, 304, 304L, 316, 316L, and 430. Whether you need seamless or welded round tubes, GI ERW square or rectangular pipes, or even hexagon or oval-shaped pipes, we have it all. Rest assured that our products are manufactured using the highest industry standards and quality assurance. With competitive prices, we aim to provide our customers with cost-effective solutions without compromising on the quality. Trust our factory to meet all your stainless steel tube and pipe requirements.