Reducing Shape Plumbing Pipe Elbows , White1 2 Npt Elbow Fittings Round Head

1/2 Male Female Elbow Galvanized Malleable Iron Pipe Fittings

• The equipments from DISA Denmark, DJ AMF Japan, SINTOKOGIO Japan widely used in our malleable iron elbow productline, ensures the stability of product quality.
   
• Analyze of the material of cast iron samples comprehensively, ensure excellent material.
   

• High heat value natural gas annealing furnace is used for production, we control the annealing process strictly, the elbow’s physical properties is improved.
   

• The close-grained, high strength, impeccable steel & plate scrap is used as the raw material, the reson is that the quality of the steel is always the starting point of excllent quality.
   

• Accurate threads are processed that comply with the precise standards, such as ASME, EU, BS, DIN, etc. The threads have an accurate structure, so the thread length and straightness to allow them to easily engage threaded pipe.
  
  The Correlation table 

Last process of Machining packaging storage:

1. Hot galvanized Products
2. Hot galvanized Products testing
3. Pre-inspection
4. Wire processing
5. Hot water cleaning
6. Cost inspection
7. Sealed oil rust treatment
8. Package
9. Warehousing

During Machining , we let professional person check the angle and thread size accurately, let special person check after packing .