Prestressed Wire for African Concrete Pole

• Customization: Available
• Certification: ISO
• Surface: Spiral
• Model NO.: 4.8mm 7.0mm
• Technique: Drawn Wire
• Application: Manufacturing, Construction
• Alloy or Not: Non-alloy
• Standard: BS, JIS, GB, ASTM, AISI
• Brand Name: Daqiang
• Strandard: Astma 421, BS5896, Jisg3536
• Size: 3.0-12.0mm
• Strength: 1470, 1570, 1670, 1860
• Coil Weight: 0.4-3.0 Ton / Coil
• Delivery Time: 7-15 Days Later
• Port of Loading: Xingang, China
• Weight Tolerance: 5% of Total Amount
• Payment: T/T, L/C
• Transport Package: Export Packing
• Specification: GB, ASTM, DIN, BS, JISG
• Trademark: DaQiang
• Origin: Tianjin, China (Mainland )
• Production Capacity: 30000tons Per Month

Product Description

Prestressed Wire for African Concrete Pole

Pre-stressed Wire / Pre-stressing Wire / PC Wire / LRPC Wire/ HT Wire / HTS Wire

Description: steel wire for pre-stressed concrete (PC Wire), steel wire for pre-stressing of concrete (PC Wire), pre-stressed concrete wire (PC Wire), pre-stressing of concrete wire (PC Wire), low relaxation wire (LR Wire), stress relieved wire (SR Wire), high tensile steel wire (HTS Wire), high tensile strength wire (HTS Wire), high carbon wire (HC Wire), high carbon steel wire (HCS Wire)

Standards: ASTMA421-2010, ASTM A648, ASTM A821, ASTM A881, AASHTO M 204-2014, AS 1310:1987, ABNT NBR7482, BS5896-2012, CSN 42 6448-1988, EN10138-2: 2009, EN ISO 15630-2019, GB/T5223-2014, IS 1785 Pt.1-1983, ISO 6934-1991, JISG3536-2014, JIS G 3538-1994, KSD7002-2019, KSD ISO6934-2014, NEN3868-2001, NF A03-720-1:2010, SNI 1155-2011, SIS SS 21 25 22-1987, TCVN 6284-1997, TIS 420-1997, UNE36094-1997, UNE 36814:2003 IN

Diameter: 2.5mm, 2.64mm, 2.8mm, 3.0mm, 3.2mm, 3.4mm, 3.8mm, 4mm, 4.2mm, 4.8mm, 5mm, 6mm, 7mm, 7.5mm, 8mm, 9mm, 10mm, 11mm, 12mm 
Raw Material: High carbon steel wire rod SWRH77B, SWRH82B and other grade.
Type: hard drawn wire, cold drawn wire, plain wire, smooth wire, spiral ribs wire, spiral ribbed wire, helical ribs wire, helical ribbed wire, indented wire, indentation wire, triple indented wire, two sides indented wire, four sides indented wire, Belgan indented wire, Von Moos indented wire, lintel indented wire, crimped indented wire.  
Tensile Strength: 1470MPa, 1570MPa, 1670MPa, 1770MPa, 1860MPa etc.
Relaxation: Initial load at 70% breaking low, Relaxation on 1000 hours: 2.5% max
Lo=200mm, Min Elongation at breakage: 3.5% min
Packing Method: in coils / rolls, by baling strips and plastic cloth
Packing Size: big coils 2200-2300mm, small coils 600-800mm     
Package Weight: 700-900ks, 1000-1300kgs, 2200-2500kgs 

Application: electricity concrete poles, railway sleeper, subway track board, concrete piles, beams, girders, slabs, hollow floor board, double-T board, PHC, PPCP, cement pipes, mattress etc.  
 

Diameter (mm)	2.5 3.0 3.2 3.4 3.8	4.0 4.8 5.0 6.0 7.0	7.5 8.0 9.0	10.0 11.0 12.0
Grade (MPa)	1770-1860	1670-1770	1570-1670	1470-1570

The  specifications  and  technical  parameters
Nominal  Dia   (dn/mm)	Tolerance	Tensile  Strength   σ b/MPA  Not  less  than	Yield  Stength  (σ p0.2/MPA) Not  less  than	Elongation  at  max  load  (Lo=200mm) δ gt/% Not  less  than	Bending  Times Not  less  than	Bending  Radius  R/mm	Relaxation  Priperties
							The  relaxation  at  1000h  (initial  load  to  70%  of  nominal  tensile  strength  )  (r%)   Not  more  than
4.8	± 0.05	1470 1570 1670 1770 1860	1290 1380 1470 1560 1640	3.5	4	15	2.0
5.0
6.0	± 0.05	1470 1570 1670 1770	1290 1380 1470 1560		4	15
6.25
7.0						20
8.0	± 0.06	1470 1570	1290 1380		4	20
9.0						25