API Concrete Pipes are manufactured under stringent controlled environment; conforming to the Malaysian Standard MS 881: Part 3
PIPES CATEGORY
API Concrete Pipes are categorized as follow:-
| Class of Pipes |
MS 881: Part 3
Denotation |
| Land Drainage |
Land Drainage |
| Light |
L |
| Medium |
M |
| Heavy |
H |
PIPES DIMENSIONS
The respective dimension of API concrete pipes are as follow:-
| Internal Diameter (mm) |
Wall Thinkness
t (mm) |
External Diameter
De (mm) |
Effective Length
Le (mm) |
Actual
Di |
| 450 |
50 |
550 |
1.5 |
| 600 |
65 |
730 |
1.5 |
| 750 |
70 |
890 |
1.5 |
| 900 |
77 |
1050 |
1.5 |
| 1200 |
100 |
1400 |
1.5 |
| 1500 |
125 |
1750 |
1.5 |
CRUSHING TEST LOAD TABLE
Nominal
Size of Pipe
(mm)
DN
(Reinforced) |
Crushing Test Load
(kN per metre effective length) |
| Land Drainage 'S' |
Class "L" |
Class "M" |
Class "H" |
| Works proof |
max. |
Works proof |
max. |
Works proof |
max. |
Works proof |
max. |
| 450 |
20 |
25 |
20 |
25 |
35 |
44 |
41 |
52 |
| 600 |
20 |
25 |
20 |
25 |
46 |
58 |
54 |
68 |
| 750 |
20 |
25 |
38 |
48 |
53 |
67 |
65 |
81 |
| 900 |
20 |
25 |
46 |
58 |
67 |
84 |
85 |
106 |
| 1200 |
20 |
25 |
58 |
72 |
87 |
109 |
110 |
138 |
| 1500 |
20 |
25 |
69 |
87 |
104 |
130 |
132 |
165 |
Pipes strength in excess of Class H are available upon request.
FEATURES OF API PRECAST CONCRETE PIPLES
Pipe Range
API Concrete Pipes are manufactured under a highly controlled environment and are available from the range of 450mm to 1500mm complete with Rebated Joints.
Pipe Category
There are Three (3) categories of API Concrete Pipes; all in complying to Malaysian Standard MS 881: Part 3. In meeting the customers’ requirements, pipes with higher strength can be produced upon request.
Pipe Strength
API Concrete Pipes are manufactured to withstand the respective crushing test load in its category as tabulated in this website.
Delivery
In meeting the customers’ needs in timely delivery, API Concrete Pipes are produce using vertical cast method which is a high speed production process. Therefore, it enables us to cater for the large order quantities.
Is is our policy to continuously review and improve products and their design.
Information in this webpage is therefore subject to change without prior notice. |
