1size:1/2"--48" 2.Material:Carbon Steel,alloy steel,A234 WPB,WPC,WP11 3.standard:ASME/JIS/DIN/EN/ST/GOST 4.Got the ISO 9001 A106 steel ERW pipe fitting1.material:a234 wpb,a105,a106,a532.Size:1/4-72''3.thickness:sch10-1604.packing:wooden cases ,pallet5.payment:T/T6.connect style:welding7.Surface treatment: painting,lettering,polishing.1.Our Product Range (pipe fittings) : 180 Returns 90 and 45 ...