Detailed Product Description pipe capsize:1/2"-- 72"varities : sch 20,sgp,std,sch40,sch80,sch60standard: ANSI B16.9/6.28, ASTM, API 5L,DIN 2605,JIS P231, ASME B 36.10Msurface treatment: black rust-roof oil, transparent oil, hot-dip galprofessionally producing all kinds of pipe fittings we also can produce the products according to your drawings.if you are interested in our products please contact ...