Southeast Culvert, Inc. provides corrugated steel pipe in diameters 12" to 48" with the 2-2/3 x 1/2 standard corrugation profile.  The standard gage is 16 in either galvanized or aluminized coatings.  Other sizes, gages and coatings are available upon request.  All sizes, gages and coatings meet AASHTO and ASTM specifications. For state DOT's or national specifications compliance please call.

SPECIFICATIONS

All of Southeast Culvert's corrugated steel pipe meets or exceeds the steel pipe specifications AASHTO M36 and ASTM A760.  The following specifications are met according to coating requirements.

Plain Galvanized Pipe (Zinc Coated)                        Aluminized Steel Type 2 (ALT2)

-AASHTO M218                                                            -AASHTO M274

-ASTM A929                                                                -ASTM A929

Galvanized Asphalt Coated                                       ALT2 Asphalt Coated

-ASTM A849                                                                 -ASTM A849

-AASHTO M218                                                            -AASHTO M27

-AASHTO M190 with type A, B, C, or D                         -AASHTO M190 with  type A, B, C, or D   

Asphalt Coated Types

-Type A:  Fully Coated                        

-Type B:  1/2 Coated & Paved

-Type C:  Coated & Paved                        

-Type D:  Fully Coated & Smooth Asphalt Lined