Size:DN50-DN300Material: Carton Steel wtih zine platedBolts: Carton Steel wtih zine plated Grade:8.8

We can manufacture and supply all kinds of ductile manhole cover and frames confirming to EN124Classification：A15, B125 ,C250,D400,E600, F900

Pipe fittings confirming to DIN/EN877/ISO6594Material:Cast Iron with flake graphiteQualilty:GJL-150 according to EN1561Coating: SML,KML,BML,TMLSize:DN40-DN300

Pipe fittings confirming to DIN/EN877/ISO6594Material:Cast Iron with flake graphiteQualilty:GJL-150 according to EN1561Coating: SML,KML,BML,TMLSize:DN40-DN300

Combi-Kralle/CV/Rapid-Clamp Applicable to all Rapid and CV couplings Strip Materail and Fixed parts:  Carbon Steel wtih zinc plated Bolt: Round head screws with hexagon socket with zinc plated

Combi-Kralle/CV/Rapid-ClampApplicable to all Rapid and CV couplingsStrip Materail and Fixed parts:  Carbon Steel wtih zinc platedBolt: Round head screws with hexagon socket with zinc plated

Rapid S.S Couplings(Type-B)-Tighten screw without any gap Strip Material and Fixed parts: S.S 1.4301/1.4571/1.4510 as per EN10088(AISI304/AISI316/AISI439) Bolt: Round head screws with hexagon s

Rapid coupling/clamps/grip Strip Materail and Fixed parts: S.S 1.4301/1.4571/1.4510 as per EN10088(AISI304/AISI316/AISI439) Bolt: Round head screws with hexagon socket

Screws tighten without gap  Rapid S.S Coupling,No need to check torque. Strip Material and Fixed parts: S.S 1.4301/1.4571/1.4510 as per EN10088(AISI304/AISI316/AISI439) Bolt: Round head sc