pipe fitting bend

Pipe Fitting,Elbow,Bend,Tee,Socket,Bushing,union,Hex Nipple,Plug,Cap,Cross,Reducer Elbow, Reducer Socket, Reducer Tee, Coupling

Physical Properties:
1. Mechanical Properties:
Tensile Strength ≥ 33kg/mm2
Elongation  ≥ 8%
Hardness  < HB163
2. Hydraulic Test: Test
Pressure: 25KG/cm2(=335lb/in2)
Working Pressure: 16KG/cm2(=227lb/in2)
Concentric Reducing Socket, Beaded/Plain/banded, With Ribs
Model Number: 1/4"-6"
Color: White or Black
Material: Malleable Iron
Head Code: Circular
Shape: Reducing with/without ribs
Connection: Female
Type: Coupling
Technics: Casting, malleable
Surface finishing: Hot dip galvanizing / black
Place of Origin: Hebei China

They can mainly be divided into four standards:
 
American standard:
Materials: ANSI/ASME A197-79
Dimensions: ANSI/ASME B16.3-85
Threads: ANSI/ASME B1.20.1
 
Din Standard:
 
Materials:DIN1692 
Dimensions:EN 10242 DIN2950
Threads:ISO 7/1 DIN2999

British Standard:
Materials: ISO 5922 BS 143 and  BS1256
Dimensions: ISO 49,Threads: ISO 7/1