Plastic Spacers and Ducts for Prestressed Concrete Strands

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: S3-S18 for 3-18 strands
• Application: Construction
• Certification: CE, ISO
• Surface Treatment: No
• Technics: Casting
• Material: Plastic
• Type: Fasteners
• Usage: Construction
• Raw Material: Plastic
• Plastic Type: PVC, HDPE
• Packing: in Bags
• Transport Package: Export Packing
• Specification: 3 strands - 18 strands
• Trademark: Daqiang
• Origin: Tianjin, China
• Production Capacity: 10000

Product Description

PLASTIC ACCESSORIES FOR PRE-STRESSED CONCRETE
In post-tensioning pre-stressed concrete structure, there are some plastic accessories as below: 
1. Spacers / Separator / Bracket. Spacer is made of PVC plastic to separate and support number from 3 to 18 multiple strands of 15.24mm, 15.70mm. Models (Strand No.- OD): 3-80, 3-90, 4-70, 4-75, 4-95, 5-76, 5-85, 5-95, 6-70, 6-80, 6-86, 6-95, 6-100, 7-70, 7-80, 7-95, 8-75, 8-85, 8-95, 9-75, 9-92, 9-103, 10-105, 10-106, 11-108, 12-111, 12-115, 13-118, 14-124, 15-130, 16-135, 17-140, 18-145
2. Smooth Duct / Pipe / Tube , diameter 18mm, 20mm, 22mm. Color: black, white etc.  
3. Corrugated Duct / Pipe / Tube, there are two kinds of raw material. One is galvanized steel and the other is HDPE plastic.      

Corrugated Duct / Pipe / Tube
Category: round and flat
Product Standard:  JTT 529-2016
Wall Thickness: 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
Raw Material: 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. 
 

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

 

PARAMETER OF FLAT DUCTS
MODEL	BM13/15-2	BM13/15-3	BM13/15-4	BM13/15-5
INNER SIZE	50 X 20 MM	60 X 20 MM	70 X 25 MM	90 X 25 MM
INNER SIZE	50 X 22 MM	60 X 22 MM	74 X 22 MM	95 X 20 MM