Malleable iron pipe fitting 1.OD:1/2"-38" 2.WT:SCh5-Sch160,XXS ... :ASME/GB/JIS/DIN 4.Certificate:ISO9001:2000 Malleable iron pipe fitting Our Features: 1. Top-grade raw materials We always choose ... steel10#,15#,20#,30#,45#,Q195,Q235,Q345,16Mn,GRADE :A/B/C/D1010, 1012 ,1025-1060, 045M10 ,095M10 ,050A200 ,60A30 ...