Bronze gland bush: 1. Material C90500; 2. Surface machining Ra1.6; 3 ... or samples.The materials of castings we supply include: Bronze, Brass, Aluminum, Stainless steel, Ductile Iron and Cast Iron. ... could supply sand casting and investment bronze and brass pipe fitting, valve body,gland bush, pump body with material: C83600, C87600 ... , Yield Strength, Tensile Strengh inspection. Bronze C90500 Gland Bush