Brass Sand Casting Pipe Fittings mostly contain alloying elements such as aluminum, iron and manganese. Aluminum improves the hardness of the alloy, manganese increases the strength and hardness of the alloy, and iron is used in combination with alloying elements such as aluminum and manganese to provide brass with high strength and corrosion resistance in the atmosphere and seawater. Its high strength and low plasticity make it difficult to perform pressure processing.
Brass pipe fittings
Starting pipe parts
1. Material: CuPb5MnSn5Zn5
2. Processing: Composite film
3. Finish: Passivating
4. Application Industry : Construction
5. Equipments: Electric furnace, sand mixer, shooting machine, shot blasting machine, spectrum analyzer, universal testing machine, metallographic microscope, hardness tester, magnetic particle detector.
7. Implementation Standard: ISO, JIS, AISI, DIN, ANSI
Surface quality requirements
Brass Sand Casting Pipe Fittings should have no cracks or heavy skin
The sealing working surface should not have continuous axial grooves, and the surface other than the sealing surface does not affect the local protrusions used.
Any raised height on the inner surface should not exceed one-half of the thickness of the liner
For the defects of the pipe and the attachment surface that do not affect the small wall thickness and local damage, repairs may be carried out if necessary, such as welding repair, and the repaired pipe fittings shall comply with the standards.