Pre-Stressed Plastic Corrugated Round and Flat Pipe

• Application: Concrete Pipe, PC Strand, PC Wire, Construction
• Certification: ISO
• Surface Treatment: Hot Dipped/Galvanized, No
• Technics: Forged
• Material: Plastic
• Type: Fasteners
• Available Shape: Round or Flat
• Technique: Cold Rolled
• Inner Diameter: 40mm ~ 150mm
• Outer Diameter: 30mm-120mm
• Thickness: 0.2 - 3.5 mm
• Packaging Details: Pack, Bundle for Corrugated Pipe
• Transport Package: Export Packing, Standard Export Packing
• Specification: GB, ASTM, JIS, DIN, BIS
• Trademark: DaQiang
• Origin: Tianjin, Chiina
• Production Capacity: 20000 Set/Sets Per Week

Product Description

Pre-stressed Plastic Corrugated Round and Flat Pipe 

PRE-STRESSED CORRUGATED DUCT / PIPE / TUBE
Category: round and flat; STEEL and HDPE plastic duct
Product Standard: Steel Duct JG 225-2007, Plastic Duct JTT 529-2016
Wall Thickness: Steel Duct 0.20-0.25-0.30-0.35-0.40mm, Plastic Duct 1.8-2.3-2.5-3.0-3.5mm
Application: round 2-55 strands, flat 2-5 strands
Used to Strand: 12.5/12.7/12.9, 15.24, 15.7mm etc. 
Dimension: round diameter 50-160mm, flat size 50x22-90x22mm
Material: black steel strip, galvanized steel strip, HDPE plastic
Model: round YM13 / YM15 2-55 strands, flat BM13 / BM15 - 2/3/4/5 strands.
Application: post-tensioning pre-stressed concrete construction and infrastructure projects, such as bridges, viaducts, multi-story industrial building, dam, mine etc. 

Introduction: The corrugated duct product is mainly be used for post-tensioned pre-stressed concrete structures as a pass-way pipe of PC strand tendons. In usually, it includes Metal and Plastic (HDPE) duct two types, which distinguish by their raw materials. The metal duct includes two types of galvanized steel and non-galvanized black steel. Each type duct includes two types of Round and Flat by the section shape.

Application:  corrugated pipe is mainly used in highway, railway, municipal bridge engineering, elevated bridge, water conservancy project, large iron and steel plant construction (pre buried bolt Engineering) and large-scale high-rise building engineering pre-stressed corrugated pipe system products, grouting construction.

PARAMETER OF ROUND DUCTS
MODEL	STRAND NO.	INNER SIZE
YM15-2, 3	2, 3	50 MM
YM15-4, 5	4, 5	55 MM
YM15-6, 7	6, 7	70 MM
YM15-8, 9	8, 9	80 MM
YM15-10, 11, 12, 13, 14, 15, 16, 17	10, 11, 12, 13, 14, 15, 16, 17	90 MM
YM15-18, 19	18, 19	100 MM
YM15-21, 22	21, 22	120 MM
YM15-25, 26, 27, 30, 31	25, 26, 27, 30, 31	130 MM
YM15-34, 37	34, 37	140 MM
YM15-43, 44, 54, 55	43, 44, 54, 55	160 MM

 

Metal / Plastic Round Corrugated Duct Parameter		Use for Multi-hole Anchorage
Inner Diameter	Outer Diameter	Models
Φ55	Φ60 / Φ66	YJM15-3~5
Φ70	Φ75 / Φ81	YJM15-6~7
Φ80	Φ85 / Φ91	YJM15-8~9
Φ90	Φ95 / Φ101	YJM15-10~17
Φ100	Φ105 / Φ114	YJM15-18~19
Φ120	Φ125 / Φ134	YJM15-21~23

 

PARAMETER OF FLAT DUCTS
MODEL	BM13/15-2	BM13/15-3	BM13/15-4	BM13/15-5