| Pipe Specifications |
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| CMP & STRUCTURAL
PLATE |
| PRODUCT
DETAIL AND RELATED SPECIFICATIONS |
| Design |
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| ITEM |
DESCRIPTION |
AASHTO |
ASTM |
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| Structural design of corrugated
steel pipe and structural plate pipe. |
| Structural design of corrugated
aluminum pipe. |
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| Materials |
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| ITEM |
DESCRIPTION |
AASHTO |
ASTM |
| Zinc Coated (Galvanized)
Steel Sheets and Coils |
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| Steel
base metal with 2 oz. per ft.2 zinc
coating for corrugated steel pipe. |
| Steel
base metal with 3 oz. per ft.2 zinc
coating for structural plate pipe. |
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| Polymer Pre-Coated Sheets
and Coils |
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| Polymer
coatings applied to sheets and coils
as follows: |
| 10
mils |
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| 3004 H34 clad aluminum alloy. |
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| Aluminum Coated
(Aluminized Type II Steel Sheets and
Coils |
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| Steel base metal coated
with 1 oz. per ft.2 of pure aluminum. |
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| Fabrication |
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| ITEM |
DESCRIPTION |
AASHTO |
ASTM |
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| Corrugated pipe fabricated
from any of the above sheets or coils.
Pipe is fabricated by corrugating continuous
coils into helical form with lockseam or
by rolling annular corrugated mill sheets: |
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| 1. Galvanized Spiral Rib
and corrugated steel pipe. |
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| 2. Aluminum alloy Spiral
Rib and corrugated pipe. |
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| 3. Aluminized Type II Spiral
Rib and corrugated steel pipe. |
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| 4. Polymeric pre-coated
sewer & drainage pipe. |
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| 5. Steel structural plate
pipe. |
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| 6. Composite ribbed steel
pipe, precoated & polyethylene lined. |
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| Coatings
& Linings |
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| ITEM |
DESCRIPTION |
AASHTO |
ASTM |
| Asphalt Coated
Steel Sewer Pipe |
|
| Corrugated steel pipe
of any of the types shown above with
a
0.050 in., high purity asphalt coating. |
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| Invert Paved Steel
Sewer Pipe |
|
Corrugated steel pipe of
any one of the types shown above with an asphalt pavement poured in the
invert to cover the
corrugation by 1/8 in. |
| TruFlow polymerized asphalt
invert treatment. |
| Concrete paved invert. |
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| Fully Lined Steel
Sewer Pipe |
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| Corrugated steel pipe of
the type shown above with an internal asphalt
lining centrifugally spun in place. Lining
depth is 1/8 in. above crest of corrugations. |
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| Cold Applied Bituminous
Coatings |
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| Fibrated mastic or asphalt
base coatings of various viscosities for field or shop coating of corrugated
pipe or structural plate. |
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| Composite ribbed steel pipe,
precoated & polyethylene lined. |
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| Gaskets |
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| ITEM |
DESCRIPTION |
AASHTO |
ASTM |
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| Sponge neoprene sleeve gaskets. |
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| Gasketing strips, butyl
or neoprene. |
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| Installation |
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| ITEM |
DESCRIPTION |
AASHTO |
ASTM |
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| Corrugated aluminum pipe. |
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| Corrugated steel structural
plate pipe. |
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|
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| PRODUCT CORRUGATIONS |
| (TO VIEW PRODUCT DETAILS, CLICK ON THUMBNAIL
IMAGE) |
|
| Spiral
Corrugated Metal Pipe |
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|
6", 8" & 10" DIAMETER
ONLY
STEEL — .052" & .064" THICK |
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| 12" — 84" STEEL
(.052" — .168" THICK) |
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| 42" — 144" STEEL
(.064" — .138" THICK) |
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| Structural
Plate |
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ALL STRUCTURAL PLATE PRODUCTS
Round pipe, Pipe-Arch, Arch, Box Culvert,
Underpass, and Specialty Products
Comes in several sizes & corrugations |
|
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| Spiral
Rib Pipe Products (Manning's
n = 0.011) |
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18" — 102" STEEL
(.064", .079" & .109" THICK)
Separate brochure available. |
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18" — 108" STEEL
(.064", .079" & .109" THICK)
Separate brochure available. |
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12"—48" STEEL
(.064", .079", & .109" THICK)
Separate brochure available. |
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| 72"—144" STEEL
(.064", .079", & .109" THICK) |
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| TriShield
Pipe |
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| 30"—108" STEEL
(.064", .079", & .109" THICK) |
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| CORRUGATION TYPES |
|
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| SPIRAL
RIB PIPE & TriShield® |
| OUTSIDE RECTANGULAR
HELICAL RIBBED PIPE |
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| HELICAL
CMP |
| HELICAL
PIPE HAS SPIRAL CORRUGATIONS |
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| TOP |
