... : SCH5S-SCH160, XXS Certificate: ISO, API a234 gr wp11 elbow Size -- Seamless:from 1/2" to 24" ,Welded:from 24" to 96 ... deg,90 deg,180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D,4D,5D,6D,7D-40D.Thickness--SCH10,SCH20 ... , St52.4,St.35.8,St.35.8 ASTM A333 GR.6 ; API 5L GRB, X60, X65, X42,X52, ASTM A860 ... available as the requirement of customercontacter:Anna 86-15132790778 a234 gr wp11 elbow