Astma421 PC Steel Ht Single Wire
Astma421 PC Steel Ht Single Wire
Astma421 PC Steel Ht Single Wire

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Astma421 PC Steel Ht Single Wire

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Model No. : 4.88mm 4.98mm 6.35mm 7.01mm
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Product description

Product Description

ASTMA421 PC steel HT single wire

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 ASTMA421 PC steel HT single wire?
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 ASTMA421 PC steel HT single wire?
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

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