Alloy Flanges and Fittings Alloy Flanges and Fittings Alloy Flanges and Fittings ASTM A234 WP22 ELBOW ASTM A234 WP22 ELBOW ASTM A234 WP22 ELBOW ASTM A182 F22 WN FLANGES ASTM A182 F22 WN FLANGES ASTM A182 F22 WN FLANGES Package of Alloy Steel Elbow Fittings Package of Alloy Steel Elbow Fittings Package of Alloy Steel Elbow Fittings 20 3 月, 2019 Alloy Flanges and Fittings Ship to Onne Nigeria For alloy steel flanges and fittings are testing and quality-certification in accordance with standards of ASME B16.9 & B16.5 Company News