Galvanized Steel Wire Strand (12.7mm)

• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Surface Treatment: Galvanized
• Tensil Strength: >1860mpa
• Minimum Thickness of Coat: 1.0mm
• Alloy or Not: Non-Alloy
• Color of Coat: Black or Blue
• Model NO.: 12.7mm
• Place of Origin: Tianjin, China (Mainland)
• Structure: 1*7 Steel Wires
• Coil Weight: 2.0~3.5 Tons
• Friction Factor: 0.04~0.1u
• Brand Name: Daqiang
• Weight of Grease: Accoring to Standard
• Transport Package: Export Packing
• Specification: GB, ASTM, DIN, JIS, BS
• Trademark: DaQiang
• Origin: Tianjin, China
• Production Capacity: 10000tons Per Month

Product Description

Galvanized Steel Strand (12.7MM)
China DAQIANG PC strand used for steel grating/roofling sheet/steel frame/steel building/bridge/railway sleeper.Ect
GB T5224/JIS 3536/ BS5896 /ASTM A416
High tensile strand for pre-stresses in concrete structure by virtue of improved proportional limit, higher ductility combined with higher strengths. They may be supplied in drawn or drawn straightened or stress relieved conditions. They can also be supplied in plain or indented finish. These are manufactured to different international standards and to the specific requirement of each customer.
 
---------------Specification-------------
1. Nominal Dia.:
                1*2-8.0mm 10.0mm 12.0mm
                1*3-8.60mm 10.80mm 12.90mm
                1*7-9.5mm 9.53mm 12.7mm 15.2mm15.7mm 17.8mm 21.6mm

2. Tensile Strength: 1470Mpa ~ 1960Mpa
     Yield Strength: 1320Mpa ~ 1760 Mpa
     Elongation: Not less than 3.5%
     Initial Load: Not more than 70%
     Relaxation(1000h): 2.5%
     Type: Cold drawn wire
      Raw Material: SWRH77B/82B Wire Rod

3. Other Diameters are available as per customers' request.
4. Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, ISO6934-4, JISG3536.
5. Application: Construction material, widely used
6. Packing and weight: Coil at customer's requirement. (water-proof packing with wood pallets)
7. Minimum order: 20-25tons
8. Payment term: T/T or L/C
-------------Features--------------
1. Low relaxation
2. High tensile strength
3. Perfect Machinability

 

Standard

Structure

Grade

Nominal Dia.

Tolerance

Cross Section Area

Mass Per 1km

Breaking Loading

Load at 1% Extension

Elangation at Max Load

The relaxation at 1000h (r%)

(in)

(mm)

(mm)

(Sn/mm²)

(Kg/1000m)

≥(KN)

≥(KN)

Lo≥500mm (%)

Low-Relaxation

Normal-Relaxation

ASTM A416

1x7

270[1860]

3/8

9.50

+0.65                 -0.15

54.84

432

102.3

92.1

3.5

2.5

3.5

 

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

7 Wire- Dia. 9.53mm, 11.11mm, 12.7mm, 15.24mm, 15.7mm, 17.8mm, 21.6mm.

Standards: ASTM A416/A416M-2006, ASTM A910-2005, BS5896-1980, GB/T5224-2003, JG3006-93.

Grade: 250K, 270K

Tensile Strength: 1725Mpa, 1860Mpa.

Material: 82B or 77B High tensile steel

Zinc coating: Above 100G/M2

Payment Terms: L/C at sight, T/T against documents.