1)Size:1/2"-48" 2)Standard: NSI B16.9/B16,11/B16.28,DIN2605-2642,JIS,ISO 3)Wall thickness:Sch5s-SGP 4)Elbow,tee,reducer,cap pipe fittings:1) Type range: elbow 90° LR or SR, elbow 45° LR, equal tee, red-tee, con-red,ECC-red, caps2) Size: 1/2"-48"3) Standard: ANSI B16.9/B16, 11/B16.28, DIN2605-2642, JIS, and ISO4) Material: ASTM A234 WPB, carbon steel5) Surface treatment: transparent oil, rust- ...