Spring Dead Anchors for Prestressed Concrete

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: YM15, YM13, 1-55 strands
• Application: Construction
• Certification: ISO
• Surface Treatment: Yes
• Technics: Machining
• Material: Steel
• Type: Fasteners
• Transport Package: Export Packing, Standard Export Packing
• Specification: YM15 for 15.2, YM13 for 12.7
• Trademark: DaQiang
• Origin: Tianjin, China

Product Description

prestressed anchor for post-tensioning concrete 

Definition of Parts:

Anchor head is the key part of bearing the prestressing tension, The round anchor head is made by 45# high-quality carbon construction steel, and the flat anchorage is made by 40Cr steel. Anchor head include round anchor head and flat anchor head

Wedge is the key part of anchor system, which is made by high-class alloy steel 20CrMnTi. Its form is divided into two-chip and three-chip. The system apply to the two-chip YJM15 series, it can be used for round anchorage, flat anchorage, but also used for porous coupler




Production Process:
1.Raw Materials---2.1.Raw Materials---3.Holes Cone Shaped Drilling---4.Holes Fine Turning---5.Peeling---6.Chamfering---7.Deburring & Chamfering---8.Quality Checking---9.Static Loading Test---10.paperbox---11.woodcase---12.ready for shipping




YJM System is consist of stress-end anchor, fixed-end anchor,anchor coupler and corrugated pipe. It can be divided into 
YJM13,YJM15,YJM18 series of round anchors and BM13,BM15 series of flat anchors, we also have high-strength 
steel wire YJM5,YJM7 series anchor.

Type	The number of PC strand root	Anchor plate	Bellows ID	Anchor ring	Spiral reinforcement		Anchor plate		Tension jack supporting models
		ΦAxBxΦD	ΦD	ΦExF	ΦGxΦHxL	Laps	Mounting hole Pitch	Mounting hole diameter
YJM13-1	1	80x80xΦ10		Φ39x43	Φ70xΦ6x30	4			YDC260Q
YJM13-2	2	135x70xΦ58	Φ50	Φ73x45	100xΦ8x40	4	113	M10	YCW60B
YJM13-3	3	135x70xΦ58	Φ50	Φ78x45	100xΦ8x40	4	113	M10	YCW60B
YJM13-4	4	136x80xΦ62	Φ55	Φ88x47	130xΦ10x40	4	115	M10	YCW100B
YJM13-5	5	136x80xΦ62	Φ55	Φ98x47	130xΦ10x40	4	115	M10	YCW100B
YJM13-6	6	146x80xΦ62	Φ55	Φ103x45	140xΦ10x50	4	126	M10	YCW150B
YJM13-7	7	146x80xΦ62	Φ55	Φ103x45	140xΦ10x50	4	126	M10	YCW150B
YJM13-8	8	162x100xΦ78	Φ70	Φ117x50	160xΦ12x50	4	140	M10	YCW250B
YJM13-9	9	176x120xΦ88	Φ80	Φ127x45	170xΦ14x50	5	153	M10	YCW250B
YJM13-10	10	183x120xΦ90	Φ80	Φ137x45	180xΦ14x50	5	162	M10	YCW250B
YJM13-11	11	210x120xΦ100	Φ90	Φ147x50	210xΦ14x60	5	180	M10	YCW250B
YJM13-12	12	210x120xΦ100	Φ90	Φ147x50	210xΦ14x60	5	180	M10	YCW250B
YJM13-13	13	210x140xΦ100	Φ90	Φ157x50	210xΦ14x60	5	185	M10	YCW350B
YJM13-14	14	210x140xΦ100	Φ90	Φ157x50	230xΦ16x60	5	185	M10	YCW350B
YJM13-15	15	234x160xΦ100	Φ90	Φ167x50	230xΦ16x60	5	200	M10	YCW350B
YJM13-16	16	234x160xΦ100	Φ90	Φ167x55	230xΦ16x60	5	200	M10	YCW350B
YJM13-17	17	234x160xΦ100	Φ90	Φ167x55	230xΦ16x60	5	200	M10	YCW350B
YJM13-18	18	234x160xΦ100	Φ90	Φ167x60	230xΦ16x60	5	200	M10	YCW400B
YJM13-19	19	244x180xΦ100	Φ90		230xΦ16x60	6	210	M10	YCW400B

Technical data

Prestressed Concrete Post Tensioning PC Steel Wire PT Anchor Wedges
1. YM15 applies to 15.2/15.24mm, 15.7mm pc strand.
2. YM13 applies to 12.7mm, 12.5mm & 12.9mm pc strand.
3. YM18 applies to 17.8mm pc strand.
4. YM22 applies to 21.6/21.8mm pc strand.
5. YM11 applies to 10.8mm pc strand.
6. YM10 applies to 9.3mm, 9.53mm pc strand.
7. YM7, YM6, YM5 apply to 7.0mm, 6.0mm, 5.0mm spiral ribbed pc wire

Application
----Prestressed Concrete Post Tensioning PC Steel Wire PT Anchor Wedges
----Prestressed Anchor system is a completed, independent building measure researched, it has been widely adopted by modern construction, especially used in pre-tension or post-tension for concrete constructions as building materials, such as bridge construction, railway and highway construction, buildings and channel construction, etc. 
----It has been widely adopted by modern construction, especially used in pre-tension or post-tension for concrete constructions as building materials.