Supply type: elbow 90e lr/sr, 180e lr/sr, elbow 45e lr, equal tee Wall thickness: schedule 10 through xxs Materials: carbon steel astm / asme a234 / a234 wpb, Size: 1/2" ~ 36" (dn15 mm ~ 1200 mm). Standards: ansi b16.9/b16.28, din2605, jis2312/2311, bs1965, sh340b