Stainless Steel Tube Product Specifications: Tubing Size: 1/8″ NB to 30″ NB Tubing Schedule: SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS Tubing Type: Seamless / ERW / Welded Form: Round, Square Length: Single Random, Double Random, & Cut Length Tubing End: Plain End, Beveled End Standards Compliance: Produced according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.) Origin: Europe, Japan, Korea, Taiwan Customization: We can produce tubes based on your required specifications. Certifications: ISO 9001:2008 Certified Company