250mm SANS 6594 Cast Iron Drainage Pipe

minimum tensile strength 200 mpa
minimum ring crush strength 350 mpa
maximum brinell hardness 260 hb
straightness of pipes
0.15 percentage of their length of nominal sizes greater than dn70;
0.20 percentage of their length of nominal sizes equal to or less than dn70.
End faces
3 degree for nominal sizes dn40 to dn200
2 degree for nominal sizes dn250 to dn 600
hydraulic pressure test: 0.45mpa (65psi)
packing: pipes are bundled with 7 strips steel bands and lay on solid wooden pallet.
Richang Qiaoshan Trade Co., Ltd. manufacture Cast Iron Soil Pipe, Cast Iron Soil Fittings, No Hub Couplings, Heavy Duty No Hub Couplings, Flexible Rubber Coupling, Flexible Rubber End Cap, Cast Iron Roof Drain, Cast Iron Floor Drain, Cast Iron Closet Flange, Bronze Downspout Nozzle And Flange, Manhole Cover since 1996.