Wearable Fire Fighting Pipe Fittings , Black Pipe Bushing Reducer OEM

Attribute definition list of female bushing black iron pipe bushing

ASTM Standard Female Malleable Fittings Pipe Black Iron Pipe Bushing

• The pipe fittings have outlets ranging from 4x3” through 8x6”.
   

• Good toughness with long working life.
   

• Sand hole doesn’t exist in the smooth surface.
   

• Beyond the standard zinc coating thickness of ASME,EN,DIN and SI,(our products can be trustworthy.
   

• DISA from Denmark ,DJ AMF Japan,SINTOKOGIO Japan have been applied into the malleable iron bushing to guarantee the quality of products.
   

• we use spectrometer from Oxford Instruments to check the material's quality
   

• With the high heat value natural gas annealing oven,the annealing operation can be well controlled and the physical properties can be largely increased.
   

• Because of the air-tight test,we guarantee each pipe fitting bushing with no leakage .
   

• Command the calibre of the thread,parallelism,angle,tooth type grimly,and every pipe fitting union need examination.

Technical data of  female bushing black iron pipe bushing