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OKA Precast Concrete Pipes |
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General
OKA Precast Concrete Pipes
are available from the range of 300 mm  to 2400 mm
and are of the following types : -1. Concrete Pipes with Butt Joints &
Collars.
2. Concrete Pipes with Rebated / Ogee Joints.
3. Spigot & Socket Pipes with Rubber Ring Joints
or Mortar Joints.
OKA pipes are manufactured in accordance
to Malaysian Standard MS 881: PART 1
& PART 3 : 1991 and British Standard BS 5911 - 1982 .
They are available in full
range of classes as below : -
S =
standard Reinforced
Y/M = Special Strength Reinforced
X/L = Extra Strength Reinforced
Z/H =
Special Strength Reinforced
Pipes with larger nominal diameter
and higher strength such as class Z plus can also be
manufactured by OKA ( Non standard products ). |
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OKA REINFORCED CONCRETE SPIGOT AND SOCKET JOINT PIPES
MS 881 : PT1 : 1991
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Nominal Diameter |
E
Effective
Length |
L
Overall
Length |
A
Barrel
Internal
Diameter |
B
Barrel
External
Diameter |
C
Socket
External
Diameter |
Approx. Weight
Per Pipe |
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S
tonne |
X / L
tonne |
Y / M
tonne |
Z / H
tonne |
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0.28 -
6.70 |
0.28 -
6.73 |
0.28 -
6.79 |
0.28 -
6.85 |
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Concrete Sewer Pipes Lined Internally with 12 cm Thick High Alumina Cement Mortar.
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Centrifugally
Spun
MS 881:Part 1:1991 |
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| Oka Sewer Concrete
Pipes, lined internally with 12 mm thick High alumina Cement are centrifugally spun and
are offered in sizes from 375 mm dia. to 1800 mm dia. |
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A |
C |
D |
L |
E |
Approx.Weight Per Pipe
(tonne)
Class |
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Socket
External
Diameter |
mm |
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Barrel
External
Diameter |
mm |
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Barrel
Internal
Diameter |
mm |
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S |
X |
Y |
Z |
375-
1800 |
557-
2298 |
445-
2050 |
375-
1800 |
3158-
3221 |
3050 |
0.38-
6.70 |
0.38-
6.73 |
0.38-
6.79 |
0.38-
6.85 |
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