Type: Casting Elbow, tee, cross, reducer, cap etc. 

America STANDARD 
MATERIALS: ASTM A-197, ASTM A47 
DIMENSIONS: ASME B16.3, 
THREADS: ANSI B1.20.1 
1/4 inch--6 inch 

Other standards 
1. DIN standard: 
Material: DIN1692 
Dimension: EN 10242 DIN 2950 
Thread: ISO 7/1 DIN 2999 
2. British standard: 
Materials: ISO 5922, BS143 and BS1256 
Dimension: ISO 49 
Thread: ISO 7/1

 

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