1)Size: DN15-DN100, 1"-6" 2)Standard: DIN, SMS, GB, ASME, etc 3)Material: A105, A182, 304, 316L, etc 1. Technics: Seamless Elbow ... , JIS, BS, DIN, ISO and Non standard. 5. Size: 1/2" to 48" or Non-Standard specification according to your ... drawing 6. Wall thickness: SCH5S to SCH160S, XXS; ...