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Products Name: | Ductile iron pipe fittings | |||
Manufacturing Standard: | ISO 2531 EN545/598 AWWA C110/C153 | |||
Material: | Ductile iron 500-7/450-12 as per ISO 1083 | |||
Class: | K12, K14 for Tee and Cross | |||
Wall Thickness Calculation: | e=K(0.5+0.001DN) | |||
Type of joint: | Flanged/Push-in(Tyton)/Mechanical(K)/Restrained/PVC | |||
Flange drilling: | ISO 7005-2/EN1092-2 | |||
Chemical analysis: | C: 3.4-3.9% Si: 2.5-3.0% Mn: ≤0.4% S: ≤0.02% P: ≤0.08% Mg: 0.02-0.06% RE: 0.02-0.04% | |||
Mechanical Properties: | Tensile strength: | ≥420 N/mm² | ||
Yield strength: | ≥300 N/mm² | |||
Elongation: | ≥5 % | |||
Brinell hardness: | ≤250 HB | |||
Linning: | Standard: | ISO 4179 | ||
Material: | Cement mortar lining(G.P./S.R./H.A.) Fusion bonded epoxy Painting Epoxy PU | |||
Coating: | Standard: | ISO 8179 | ||
Material: | Zinc&Bitumen Fusion bonded epoxy Painting Epoxy PU | |||
Marking: | Casted on body: | Logo Standard DI Size Class&Pressure Month & year of manufacture | ||
Inspection Standard: | ISO 2531 EN545/598 AWWA C110/C153 | |||







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