Bronze Gunmetal Longscrew Connector

Bronze Gunmetal Longscrew Connector

• Description：Bronze Gunmetal Longscrew Connector,Low Lead & No Lead Cast Bronze Cast Fittings,Threaded Screw Connection Type
  The Bronze Gunmetal Longscrew Connector use sand mould to cast and CNC threaded.The thread is BSP(G) and BSP(R).The material is CC499K. The surface treatment is sand blast.Runde offers a wide range of cast Bronze Tees  threaded Teesfrom various grades of Bronzes i.e. Leaded Bronze Aluminium Bronze etc.
  Runde Bronze Fittings' quality is same as Yorkshire bronze fittings ,Pegler bronze fittings,connex bronze fittings,kembla bronze fittings.Our the bronze gunmetal longscrew connector of gunmetal fittings customized according to the samples of Welson,The thread meet ISO228 and 7-1 as well as ASME B1.20.1.But our quality is much better than Welson.
  

• Production Standard: 
  1.EN1254-1:1998/BS864-2(Copper And Copper Alloys-Plumbing Fittings)
  2.ISO228-1 Pipe Threads Where Pressure-tight joints are not made on the threads
  3.ISO 7-1(EN10226-1&2 R,Rp,Rc) Pipe threads where presssure-tight joints are made on the threads- Part 1：Dimensions,tolerances and designation
  

• Material: 
  Bronze Part:
  1.CC491K(Cusnzn5pb5-C)(Cu 83-87% Ni≤2% P≤0.1% Pb≤6% Sn 4-6% Zn 4-6% Al≤0.01 Fe≤0.3% S ≤0.1% Sb≤0.25% Si≤0.01%)
  2.CC499K(Cusnzn5pb2-C)(Cu 84-88% Ni≤0.6% P≤0.04% Pb≤3% Sn 4-6% Zn 4-6% Al≤0.01 As≤0.03% Bi≤0.02% Cd≤0.02% Cr≤0.02% Fe≤0.3% S ≤0.04% Sb≤0.01% Si≤0.01%)
  3.C83600(CU84-86%,SN4-6%,PB4-6%，AL≤0.005% ,NI≤1% ,ZN4-6%，FE≤0.3%,S≤0.08% ,P≤0.02% ,SI≤0.005)
  4.C84400(CU78-82%,SN2.3-3.5%，PB6-8%，7-10% ,AL≤0.005% ,FE≤0.4% ,NI+CO≤1%,SB≤0.25%,S≤0.08% ,SI≤0.005%,P≤0.02%)
  5.C89844(No Lead)(CU83-86%,SN3-5%,PB0%,AL≤0% ,NI0% ,ZN7-10%,FE≤0.3%,S≤0.08%,P≤0.05% ,SI≤0.005,SB0.2%)
  
• Application: Industrial or Residential Water and plumbing,drinking supply,cold and hot water supply, heating supply, fire protection,gas supply, industrial petroleum pipeline system etc.Suit Medium:Cold Water, Hot Water, Compressed Air, Gas, Oil Etc