ASTM A911 Stressed Relieved Plain PC Wire for Railway Sleeper

• Material: Steel Wire
• Cross Sectional Shape: Round
• Application: Precast Concrete
• Metal Wire Drawing: Cold Drawing
• Category: Smooth Plain, Spiral Ribs, Indented, Crimped
• ASTM A421: 4.88mm, 4.98mm, 6.35mm, 7.01mm
• Model NO.: 4mm 5mm 6mm 7mm 8mm 9mm
• Bs5896-1980: 5mm, 7mm, 4.8mm
• GB/T5223-2002: 4mm, 4.8mm, 5mm, 6mm, 6.25mm, 7mm, 8mm, 9mm
• JIS G3536-2008: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm
• NBR 7482: 4mm, 5mm, 6mm, 7mm
• Raw Material: High Carbon Wire Rod, Steel Grade Swrh77b Swrh82b
• Tensile Strength: 1470mpa, 1570mpa, 1670mpa, 1770mpa, 1860mpa
• Export Packing: Baling Strip, Plastic Cover, PP Packing Cloth
• Package Weight: 800-1600 Kgs Per Roll
• Transport Package: Export Packing
• Specification: 4mm 5mm 6mm 7mm 8mm 9mm
• Trademark: DaQiang
• Origin: Tianjin, China (Mainland )
• HS Code: 72171000
• Production Capacity: 80 Tons/Day

Product Description

ASTM A911 stressed relieved plain pc wire for railway sleeper

High Carbon Steel HTS Wire for Pre-tensioning Precast Prestressed Concrete
Description: Steel wire for pre-stressed concrete, pre-stressing steel wire, high carbon steel wire for pre-tensioning, high tensile low relaxation steel wire, stress-relieved steel wire
Diameter: 3.5mm, 4mm, 4.8mm, 5mm, 6mm, 7mm, 7.5mm, 8mm, 9mm, 9.3mm, 10mm
Raw Material: High carbon steel wire rod SWRH77B, SWRH82B and other grade.
Standard: ASTMA421, AS/NZS4672, ABNT NBR7482, BS5896-1980, EN10138-2, GB/T5223, JIS G3536, KSD 7002
Surface: Plain/smooth, spiral/helical ribs, indent
Tensile Strength: 1570Mpa, 1670Mpa, 1770Mpa etc
Relaxation on 1000 hours: 2.0% max; Elongation at breakage: 4.0% min
Export Packing: Baling strip, inside plastic cover, outside PP packing cloth;
Package Weight: 800kg-1600kg
Application: Cement electricity poles, railway sleeper, subway track board, concrete piles, beams, girders, slabs, hollow floor board, double-T board, PHC, PPCP.

Advantage:
Why choose our ASTM A911 stressed relieved plain pc wire for railway sleeperr?
1) Certified: We are the assessed supplier of Alibaba, Made-In-China, Global Sources, audited by BV and SGS, in ISO9001-2008 Quality Management System.
2) Experienced: With over 10 years experiences specialized in production of steel products for pre-stressed concrete of post-tensioning and pre-tensioning.
3) Professional: We can make special sizes for you according to your special requirement

FAQ:
FAQ about our ASTM A911 stressed relieved plain pc wire for railway sleeper?
1) MOQ: 25 tons
2) Transport: By shipping
3) Payment: T/T, L/C, D/P etc
If you have other questions, please feel free to contact me anytime. My name is Antony Dong. I am always right here waiting for your inquiry.

Technical Specifications and Parameters
Diameter (mm)	Tolerance (mm)	Tensile Strength Min (MPA)	Yield Strength Min (σp0.2/MPA)	Elongation at breaking load (Lo=200mm) Min (%)	Bending Times Min	Bending Radius R/mm	Relaxation Value
							The relaxation at 1000h (Initial load to 70% of breaking load) Max (%)
3.5	±0.05	1470 1570 1670 1770 1860	1290 1380 1470 1560 1640	3.5	4	15	2.0
4.0
4.8
5.0
6.0	±0.05	1470 1570 1670 1770	1290 1380 1470 1560		4	15
7.0						20
7.5
8.0	±0.06	1470 1570 1670	1290 1380 1470		4	20
9.0						25