Material :Ductile Iron GGG500-7 Certificate:ISO9001:2008/EN545 Size:DN40-400 DN450-600 DN700-800 Pressure:PN10 PN16 PN25 Application:Ductile ir ...
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 240

Main Parts Materials Body: Cast iron, Ductile iron, Al Bronze, Carbon Steel, Stainless Steel Seat: Nature Rubber, NBR, EPDM, Viton, Neoprene, Hypalo ...
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 810

Category : Alloy steel pipe Product:High Temperature Alloy Steel Tube,Alloy Pressure Pipe Application:In Petroleum, Aerospace, Chemical, Power,Boi ...
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 50

Boiler tubes refer to steel products that are open at both ends and have a hollow section. The ratio of its length to its periphery is large. Small ca ...
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