Prestressed Concrete 3 Wire 7 Wire Steel Strand

• Material: Steel Wire
• Cross Sectional Shape: Round
• Application: Construction Wire Mesh
• Metal Wire Drawing: Cold Drawing
• Tensil Strength: 1770~2000 MPa
• Structure: 1X7-Wire
• Model NO.: 9.3, 9.53, 11.1, 12.5, 12.7, 15.2, 15.7, 21.8mm
• Raw Material: Swrh77b/82b Wire Rod
• BS5896-1980: 9.3mm, 12.5mm, 12.9mm, 15.7mm
• ASTM A416-06: 5/16"-7.9mm, 3/8"-9.53mm, 0.5"-12.7mm, 0.6"-15.24m
• GB/T5224-2003: 9.5mm, 12.7mm, 15.2mm, 17.8mm, 21.6mm
• Tensile Strength: 1770MPa, 1860MPa, 2000MPa
• Category: Uncoated, HDPE Coated, Epoxy Coated, Galvanized
• Export Packing: Baling Strips, PVC Cover, PP Cloth, Wood Pallet
• Package Weight: 2000-4000 Kgs / Roll
• Transport Package: Export Packing
• Specification: 9.3, 9.53, 11.1, 12.5, 12.7, 15.2, 15.7, 21.8
• Trademark: DaQiang
• Origin: Tianjin, China
• HS Code: 73121000
• Production Capacity: 200 Ton/Day

Product Description

PRESTRESSED CONCRETE 7 WIRE STEEL STRAND

---------------Specification-------------
1. Nominal Dia.:
1x7-9.3mm 9.53mm 12.7mm 15.2mm 15.7mm 17.8mm 21.6mm

2. Tensile Strength: 1770Mpa ~ 2000Mpa

3. Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, ISO6934-4, JISG3536.

4. Shaftless and Moisture-proof. Each coil is strapped by steel bands with two wooden pallet on the bottom(fuming /steaming) and fully wrapped in anti-rust paper&p.p woven sheet .

5. Minimum order: 25 tons in one 20'' container

6. Payment term: T/T or L/C

7. Delivery Time: 10-20 Working days

 

Standard	Dia.	Section Area	Mass	Breaking Loading	Load at 1% Extenstion	Tensile Strength	Yield Strength (Fp0.2)	Elongation	1000h Relaxation	Elasticity Modulus (Gpa)
	(mm)	(mm2)	(g/m)	Min (KN)	Min (KN)	Min (Mpa)	Min (Mpa)	Lo 500mm min	Max    (%)
GB/T5224-2003	9.5	54.8	430	102	91.8	1860	1670	3.5%	Initial Load to 70% of Breaking Load	185-205
	11.1	74.2	582	138	124
	12.7	98.7	775	184	166				1.0-2.5%
	15.2	140	1101	260	234
	15.7	150	1178	279	251
	17.8	191	1500	358	318
	21.6	285	2237	530	477

 
 

Standard	Type	Dia.	Tolerance	Section Area	Mass	Tensile Strength	Breaking Loading	Min. Load at 1% Extenstion	Elongation	1000h Relaxation
		(mm)	(mm)	(mm2)	(g/m)	(Mpa)	Min. (KN)	Min (KN)	Min (%)	Max (%)
BS5896 -1980	Standard 7 Wire	9.3	+0.3,    -0.15	52	408	1770	92	81	3.5	2.5%
		11.0		71	557	1770	125	110
		12.5	+0.4,     -0.2	93	730	1770	164	144
		15.2		139	1090	1670	232	204
	Super 7 Wire	9.6	+0.3,     -0.15	55	432	1860	102	90
		11.3		75	590	1860	139	122
		12.9	+0.4,     -0.2	100	785	1860	186	163
		15.7		150	1180	1770	265	233

 
 

Standard	Dia.	Section Area	Mass	Breaking Loading	0.2% Proof Load	Tensile Strength	0.2% Yield Strength	Elongation	1000h Relaxation	Elasticity Modulus (Gpa)
	(mm)	(mm2)	(g/m)	Min (KN)	Min (KN)	Min (Mpa)	Min (Mpa)	Lo 500mm min	Max    (%)
IS6006	9.5	54.8	435	102.31	86.96	1860	1670	3.5%	Initial Load to 70% of Breaking Load	185-205
	11.1	74.2	585	137.89	117.21
	12.7	98.7	775	183.71	156.15				2.5%
	15.2	140	1102	261.44	222.23

 
 

Standard	Grade	Nonimal Dia.		Section Area	Mass	Breaking Loading	Load at 1% Ext.	Elongation	Relaxation at 1000h
		(in)	(mm)	(mm2)	(g/m)	Min (Mpa)	(KN)	Lo 610mm min	(Initial Load to 70% of Breaking Load)
ASTM A416	270K (1860)	3/8	9.53	54.84	432	102.3	92.1	3.5% min	Low Relaxation	Normal Relaxation
		7/16	11.11	74.19	582	137.9	124.1		2.5% max	3.5% max

PRESTRESSED CONCRETE 3 WIRE STEEL STRAND
Description: high tensile low relaxation 3 wire steel strand for prestressed concrete
Single Wire Diameter: 2.25mm, 2.4mm, 2.9mm, 3.0mm, 3.5mm, 4.0mm, 5.0mm, 6.0mm
3 Wire Strand Diameter: 4.85mm, 5.2mm, 6.2mm, 6.5mm, 7.5mm, 8.6mm, 10.8mm, 12.9mm
Standard: ASTM A910-2005, GB/T5224-2014, IS:6006-1983  
Tensile Strength: 1770 Mpa, 1860 Mpa, 1960Mpa
Material: high carbon steel SWRH77B, SWRH82B
Packing: Baling Strip, wrapped in Anti- rust plastic paper and PP Woven cloth, Wood Pallet
Package Weight: 2.0 to 4.0 tons per coil
Payment Terms: L/C, T/T, D/P etc.
 

Wire Dia (mm)	2.25	2.4	2.9	3.0	3.5	4.0	4.05	5.0	6.0
Strand Dia (mm)	4.85	5.2	6.2	6.5	7.5	8.6	8.74	10.8	12.9