|    Material:    ANSIANTM A197 Cupola Malleable Iron                     ASTM A153 Zinc Coating(Hot-Dip)on Iron and Steel Hardware Dimensions: ANSI B16.3 Malleable Iron Threaded FittingsANSI B16.14 Ferrous Pipe Plugs, Bushings, and Locknuts with Pipe Threads ASME/ANSI B16.39 Malleable Iron Threaded Pipe Unions
 Threads: ANSI/ASME Bipe Threads, General purpose(Inch) CKASS150-Properties and Characteristics  Mechanical Properties: Tensile Strength Min.48000p.s.i Elongation Min.8% Hardness Max.HB150 Hydraulic Tests: T est pressure 450p.s.i Working pressure Max.300p.s.i(at temperature between-20~150°F) Min.150p.s.i(at temperature up to350°F)
 Uses:
 Suitable for joining water. oil, air, gas and scream pipe.
 properties and Characteristics:
 (1)Mechanical Properties:
 Tensile Strength=330MPa
 Elongation Rate>=8%
 Hardness<=HB150
 (2)Hydraulic Test:
 Test Pressure:2.5MPa
 Working Pressure:1.6Mp
   
  
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