Assembly type corrugated metal pipes are assembled by arc corrugated plates. They are widely used in culverts, galleries, bridges, tunnels, temporary detours, drain pipes of highway and railway and mine retaining walls of roadway supporting.

Assembly type corrugated metal pipes are standardized designed and centralized manufactured. Productions are fabricated according to customer's request or the drawings requirement. these pipes are very adaptable to various environment. Construction and sectional materials can be carried out separately, thus normal materials can be reduced or totally abandoned, which shorten the working period and also gain an environmental significance. The structure of assembly corrugated pipes bears a rational force, and the load of power is distributed. Also the pipes' non-deformability is very well, it's a solution to the damage to the culvert from frost. The road surface above the culvert pipes is very plain, and thus improves the comfortableness of car. these pipes avail to improving the structure of the soft soil foundation and the interlocking of the junction of the embankment, which improves the safeness of the car on the bridge. The maintenance cost of corrugated metal pipes is very low, and the cost of engineering practice is also lower than other bridge culverts. Corrugated metal pipe is a very promising product because of its unique advantages and adaptability.

Steel Pipe specification

Name of product	Galvanized metal culvert
Specification	INNER DIAMETER:      750~8000MM
	OUTSIDE DIAMETER:  ID+WT+D
	WALL THICKNESS:     2.0~8MM
	SPACING WAVE:        68~200MM
	HEIGHT of WAVE:     13~55MM
	LENGTH:            750~12000MM or according  to the customer's request
	SYSTEM INTERFACE: Overlap connection,concentric reducer,flange
Technique	Hot dip galvanized
Product Features	Lightweight-can be nested for economical shipping
	High strength and durable
	Long service life-capable of 100+years
	Fast installation-economical,versatility,and flexibility
	Environmentally
Application	1. Structral relines,road culverts. 2.Storm sewers 3.Stormwater detention systems 4. Oil or gas transportation 5. fluid pipe 6. line pipe 7. Drill pipe 8. boiler pipe 9. Bridge replacement 10. other uses we can produce according to customer requirement
Surface treatment	Galvanized or as per required by Customer's
Package	Plastic caps on both ends, steel bundle or according to the customer's
Delivery time	10~30 days after receiving the deposit,depends on the order quantity