stainless steel butt-welding flange

stainless steel butt-welding flange 

feature:

1) Material:ductile iron GGG500-7,450-12

 2)Size:DN80-DN2000,K12

3)Variety: 11.25degree, 25degree,45degree,90degree

4)Standard: ISO2531,BS EN 545,BS EN598, BS4772 ANSI,AWWAC110,C153

5)Applications:pipelines which convey water,oil,gas, Irrigation etc.

6)Connection type:Male,Female,male-female.

7) Coat: internal with portland cement mortar lining , external with anti-rust zinc plus Bitumen coating ;or fusion bonded epoxy coating inside and outside; or epoxy painting ect.

8) Package : wood case , wood pallet.

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