steel pipes, corrugated steel pipes, steel pipe fittings, South Africa steel pipes, corrugated steel pipes, steel pipe fittings, South Africa steel pipes, corrugated steel pipes, steel pipe fittings, South Africa
steel pipes, corrugated steel pipes, steel pipe fittings, South Africa
MP 100
MP 100 pipes are assembled by bolting two half sections together to form the required shape. The moment of inertia of the 100 mm x 20 mm corrugation is double that of the 68 mm x 13 mm corrugation used for the MP 68 notch nestable pipe, and the bolted feature gives the MP 100 higher seam strength characteristics than the MP68 while still maintaining the transport advantage inherent in notch nestable pipes. The plates are corrugated as indicated in figure 1 and have the properties indicated in table 1. The pipes are manufactured from either 1,6; 2,0; 2,5; 3,0 or 3,5 mm thick steel.


Table 1 Sectional Properties
Thickness t (mm)

Area of section (mm2 / mm)

Moment of inertia (mm4 / mm) Section modulus
(mm3 / mm)
Radius of gyration
(mm)
1,6 1,73 79.02 7.32 6.76
2,0 2,19 96.85 8.81 6.58
2,5 2.74 118.38 10.52 6.66
3,5 3,83 158.46 13.49 6.43

Table 2 Round Pipe
Profile No.

Diameter (mm)

Periphery (m) End area (m2)
E0 600 1.88 0.28
E1 800 2.51 0.50
E2 1000 3.14 0.79
E3 1200 3.77 1.13
E4 1400 4.40 1.54
E5 1600 5.03 2.01
E6 1800 5.65 2.54
E7 2000 6.28 3.14
E8 2200 6.91 3.80
E9 2400 7.54 4.52

Table 2 Ellipse
Profile No. Span (m) Rise (m) Periphery (m) End area (mm2) RT (mm) RS (mm)
EE1 1.20 0.80 3.14 0.75 800 300
EE2 1.36 1.00 3.77 1.09 937 441
EE3 1.59 1.18 4.39 1.49 1 022 493
EE4 1.83 1.35 5.02 1.94 1 125 540
EE5 2.06 1.52 5.66 2.45 1 235 583
EE6 2.30 1.70 6.28 3.03 1 350 623
EE7 2.50 1.86 6.91 3.66 1 523 735

Table 2 Pipe-arch
Profile No. Span (m) Rise (m) Periphery (m) End area (mm2) RT (mm) RB (mm) RC (mm)
EPA1 1.37 1.00 3.77 1.125 673 6 599 371
EPA2 1.70 1.20 4.71 1.662 852 9 967 388
EPA3 1.98 1.30 5.34 2.052 999 9 780 378
EPA4 2.25 1.40 5.97 2.48 1 136 9 425 375


Versatility

The properties of the MP 100 corrugations naturally indicate that in addition to corrugated steel pipe, sheets formed and curved in this manner could be used extensively for other purposes. Such uses include heavy duty roof sheeting, conveyor belt covers, walkway covers,
silos, watertanks etc. All pipe junction types can be catered for.
MP 100
MP 100
MP 100
MP 100
MP 100