Stainless Steel Welded Pipes for Oil, Gas and Chemical Industries | Raykam Alloys USA Raykam Alloys is a leading manufacturer and bulk supplier of stainless steel welded pipes serving the US B2B industrial market from Houston TX to New Jersey NJ and beyond. Our ERW and EFW welded pipes are manufactured to ASTM A312, ASTM A358, and ASME SA312 standards in grades SS 304, 304L, 316, 316L, 317L, 321, and duplex 2205. Available in a wide range of outer diameters, wall thicknesses, and schedule designations, our pipes are suitable for process piping, structural applications, fluid transport, and high-pressure systems in petrochemical, pharmaceutical, and power generation industries. Every pipe is supplied with hydrostatic test certificates, EN10204 3.1 mill test reports, and ISO 9001:2015 quality documentation. US procurement teams can submit bulk RFQs and receive detailed quotes within 24 hours. Contact: https://raykamalloys.com/stainless-steel/stainless-steel-welded-pipes/