Polyethylene pipes in coal mining MPE80 – MT 558.1
Polyethylene pipes in coal mining – MT 558.1 MPE80 dn 0.6Mpa 0.8Mpa 1.0Mpa 1.25Mpa 1.6Mpa thickness kg/m thickness kg/m thickness kg/m thickness kg/m thickness kg/m 16 2.0 0.11 20 2.0 0.14 2.3 0.15 25 2.0 0.17 2.3 0.19 2.8 0.23 32 2.0 0.22 2.4 0.26 2.9 0.31 3.6 0.38 40 2.0 0.28 2.4 0.33 3.0…