... THICKNESS: SCH-5S to SCH-XXS 3.STANDARD: ASME,ANSI, JIS, DIN,GB ,EN 1.Size:From 1/2" to 48 ... pipe fittings)2.Wall thickness: Sch5-Sch160,XXS3.Standard: ANSI, JIS, DIN, GB/T12459,GB/T13401,ASME B16.9.SH3408 SH3409 ... (2) anti-corrosion and high-temperature resistant with black painting JIS forged elbow 45 degree