CNM Prestressed Cable Wire for Post Tensioning

Model:	CNM12.7mm(15.24
Brand:	CNM
Origin:	-
Category:	Construction & Decoration / Other Construction Materials
Label:	pc strand , prestressed cable , uncoated strand wire
Price:	¥650 / ton
Min. Order:	5 ton

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Product Description

Bonded(Uncoated) PC Strand

1. Specifications: 1*7
2. Diameter: 12.7mm , 1720/1860/1960MPA ,
         15.2mm , 1570/1670/1770/1860/1960MPA
        15.7 mm, 1860MPA.
3. Standard for your options: ASTMA416, AS1311,BS5896, JISG3536, GB/T5224-2003.
4. Steel Material: 82B
5 Coil Weight: 2000-4000kg/coil
6 Low Relaxation, High tensile strength
7. Twisted Direction: Usually Left Direction or Right Direction is available.
8. Applications:  Large -span bridges on railway and highway, overhead crane beam, rock-soil anchoring project, multi-story industrial buildings, stadiums, coal mines and etc.

Technical Data For 1*7 Bonded(Uncoated) PC Strand.

ASTM A416
Grade	Nominal Dia.		Tolerance (mm)	Cross Section Area (Sn/mm2)	Re. Mass per 1m (g/m)	Minimum Breaking Load (Fm/KN)	Min. Load at 1% Extension (Fp0.2/KN)	(L0≥500mm) Agt Elongation Max Load not less than (%)	The Relaxation at 1000 Hours (r/%)
	(In)	(mm)
270	3/8	9.53	0.65 -0.15	54.84	432	102.3	92.1	3.5	2.5
	4/9	11.11		74.19	582	137.9	124.1
	1/2	12.7		98.71	775	183.7	165.3
	3/5	15.24		140	1102	260.7	234.6

1*7 Unbonded(PE Coated) PC Strand
1. Standard: ASTM A416/BS5896/JIS G3536,KS D7002,AS/NZS 4672 etc
2.Diameter:9.3mm/9.53mm/12.5mm/12.7mm/15.2mm/15.24mm/17.8mm/20.3mm/21.8mm/28.6mm
3. Material: 82B
4. Tensile Strength: 1770MPa,1810MPa,1860MPa
5. Relaxation Value(1000h): max 2.5%
6. Coil Weight: from 2 tons to 4tons.

Technical Data For Unbonded(PE Coated) PC Strand:

Specification	Tensile Strength(Mpa)	Section Area(mm2)	Grease mass /meter(g/m)	Min Thickness of Coat(mm)	Friction factor(µ)	Effect modulus(k)	Mass/Meter(kg/m)	Zinc Weight(g/m2)
1*7-12.70	1720	98.7	43	1	0.04-0.1	0.003-0.004	0.88	260
	1860
1*7-15.20	1570	140	50				1.21
	1670
	1770
	1860
1*7-15.24	1860	140	50
1*7-15.70	1860	150	53				1.3

PC Steel Wire
Specifications:
Type: we manufacture plain pc steel wire and spiral pc strand wire(spiral ribbed).
Standard: AISI,ASTM,BS,DIN,GB,JIS.
Remarks: common use standard: GB/T 5223-2002, BS 5896-1980, ASTM A421, ASTM A648.
Wire diameter: from 4mm to 10mm(4.0mm, 5.0mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm, 10.0mm)
Alloy Or Not: Non-alloy
Special Use: Cold Heading Steel
Surface: spiral, plain, indented
Tensile strength: 1470,1570,1670,1770Mpa,1860Mpa.
Raw material: SWRH77b,SWRH 82b
Package Coil Weight: 1.0-2.5 tons per coil, according to your requirement
Length: 1000m-3600m per coil
Relaxation on 1000 hours: 2.5% max
Elongation at breakage: 3.5% min
steel strand feature: low relaxation, stress-relieved, high tensile force.

Technical Data For Spiral PC Steel Wire:

Size/mm	Tolerance/mm	Area/mm2	Theoretical weight-g/m	Wire Cross-sectional Size			Rib Pieces	Lay Length (Lg)/mm
Size/mm	Tolerance/mm	Area/mm2	Theoretical weight-g/m	Basic-round Dia (D1)/mm	Outline Dia(D)/mm	Rib Width(jk)/mm	4	Lay Length (Lg)/mm
4	±0.04	12.57	98.6	3.85±0.05	4.25±0.05	0.90~1.30		24-30
4.8	±0.05	18.1	142	4.60±0.05	5.10±0.05	1.30~1.70		28-36
5		19.63	154	4.08±0.05	5.30±0.05	1.30~1.70		28-36
6		28.27	222	5.80±0.05	6.30±0.05	1.60~2.00		30-38
6.25		30.68	241	6.00±0.05	6.70±0.05	1.60~2.00		30-40
7		38.48	302	6.73±0.05	7.46±0.10	1.80~2.20		35-45
8	±0.06	50.26	394	7.75±0.05	8.45±0.10	2.00~2.40		40-50
9		63.62	499	8.75±0.05	9.45±0.05	2.10~2.70		42-52
10		78.54	616	9.75±0.05	9.75±0.05	2.50~3.00		45-58