Product parameters of PVC threading flame retardant pipe

Product specifications: divided into light-205, medium-305, heavy-duty-405 three kinds.

1, light-205 outer diameter < 16mm- < 50mm

2, medium-305 outer diameter < 16mm- < 50mm

3, heavy-duty < 305 outer diameter < 16mm- < 50mm

nominal outer diameter are: 16, 20, 25, 32, 40 product thickness is as follows:

1, 16 outer diameter of light, medium and heavy thickness are: 1.00 (light, allowed difference + 0.15), 1.20 (medium, allowed difference + 0.3), 1.6 (weight, allowed difference + 0.3). The medium and heavy thicknesses of

2 and 20 outer diameters are: 1.25 (medium, allowable difference + 0.3), 1.8 (weight, allowable difference + 0.3). The medium and heavy thicknesses of

3 and 25 outer diameters are: 1.50 (medium, allowable difference + 0.3), 1.9 (weight, allowable difference + 0.3). The light, medium and heavy thicknesses of

4 and 32 outer diameters are: 1.40 (light, allowable difference + 0.3), 1.80 (medium, allowable difference + 0.3), 2.0 (weight, allowable difference + 0.3). The light, medium and heavy thicknesses of

5 and 40 outer diameters are: 1.80 (light, medium, allowable difference + 0.3), 2.0 (weight, allowable difference + 0.3), respectively.