What is the relaxation rate of the strand?

The relaxation at 1000 hours is less than 2.5% when the initial load is up to 70% of the breaking load.

What are the specifications for the HDPE coating?

The HDPE coating has a minimum thickness of 1.0mm, minimum tensile strength of 30MPa, minimum yield strength of 10MPa, and minimum elongation of 600%.

What are the common applications for this post-tensioning strand?

It is used in post-tensioned and pre-tensioned concrete structures for bridges, railway sleepers, subway tracks, airports, industrial and commercial buildings, residential foundations, dams, ports, and nuclear power stations.

15.24mm Unbonded PC Strand for Post Tensioning

Name: 15.24mm Unbonded PC Strand for Post Tensioning
Brand: Tianjin Qiangbang Industrial Co., Ltd.
SKU: 1929978152

Tianjin, ChinaTianjin Qiangbang Industrial Co., Ltd.

US$700.00

25 Tons

Product profile

Customization

Available

Steel Grade

Swrh77b, Swrh82b

BS5896-1980

9.3mm, 12.5mm, 12.9mm, 15.7mm

Model NO.

12.70mm 15.24mm

ASTM A416-06

5/16"-7.9mm, 3/8"-9.53mm, 0.5"-12.7mm, 0.6"-15.24m

Color of HDPE Coating

Blue, Black

Lubricated Grease Mass

32G/M-53G/M

Thickness of HDPE Coating

1.0mm Min

Tensile Strength of HDPE Coating

30MPa Min

Yield Strength of HDPE Coating

10MPa Min

Breakage Elongation of HDPE Coating

600% Min

Friction Factor of Strand and Coating

0.04u~0.1u

Transport Package

Export Packing

Specification

12.70mm, 15.24mm

Trademark

DaQiang

Origin

Tianjin, China

HS Code

73121000

Production Capacity

5000 Ton/Month

Key features

Low Relaxation Performance: Relaxation at 1000 hours is less than 2.5% under initial load to 70% breaking load.

High Tensile Strength: Tensile strength ranges from 1770MPa to 1960MPa with yield strength up to 1770MPa.

HDPE Coating Protection: HDPE coating thickness is 1.0mm min with tensile strength 30MPa min and elongation 600% min.

Multiple Standard Compliance: Meets ASTM A416, BS5896, EN10138, GB/T5224, JISG3536, and other international standards.

Wide Application Scope: Suitable for bridges, railways, subways, airports, dams, nuclear power, and residential foundations.

Flexible Customization: Customizable steel grades (Swrh77b, Swrh82b), diameters, and HDPE coating colors (Blue, Black).

Fast Delivery Time: Delivery time is 10-15 working days, with off-season lead time within 15 workdays.

Trusted Brand Quality: Daqiang Brand is China Top Ten PC Strand Brand for 6 years with global exports.

Company profile

Tianjin Qiangbang Industrial Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2000-11-28Average Response Time: ≤3.79hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

About Our Factory & Business Background

AddressXizhaizhuang Economic Development zone, Jinhai, Tianjin, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPre-Stressed Steel Strand, Post-Tensioned Steel Cable, Pre-Stressed Steel Wire, PC Steel Wire, Pre-Stressed Anchorage Anchor and Wedge, Post-Tensioning Accessories, Spring Steel Flat Bar, Spring Steel, Flat Steel Bar

Our Industry Experience & Global Business Record

Main MarketsSouth America, Southeast Asia, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What are the available steel grades for this strand?

The available steel grades are Swrh77b and Swrh82b.

Q:What standards does the product comply with?

The product complies with ASTM A416-2017, ASTM A779-2016, ASTM A886-2017, ASTM A910-2016, ASTM A475-03, AASHTO M 203-2007, ABNT NBR 7483-2020, AS 1311-1987, AS/NZS 4672.1-2017, BS5896-2012, EN10138-3-2009, GB/T5224-2014, IS6006-2014, JISG3536-2014, KSD7002-2019, UNE36094-1997, NEN3868-2001, and SNI 1154-2011.

Q:What is the minimum order quantity?

The minimum order quantity is 1 FCL or 27 M.Tons.

Q:What is the delivery time for the product?

The delivery time is 10-15 working days. During the off-season, the lead time is within 15 workdays.

Q:What are the payment terms accepted?

Accepted payment terms include Cash TT, LC, DP, PayPal, and Western Union.