How long is the lead time for shipment?

The standard shipment time is 10-20 days. During off-peak season, it can be within 15 workdays.

What payment terms are accepted?

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

What are the typical applications for this product?

It is used in bridges, railway sleepers, subway tracks, airports, industrial buildings, dams, ports, and various concrete structures.

ASTM A416 0.5" 12.70mm Seven Wire Steel Strand

Name: ASTM A416 0.5" 12.70mm Seven Wire Steel Strand
Brand: Tianjin Qiangbang Industrial Co., Ltd.
SKU: 1933737532

Tianjin, ChinaTianjin Qiangbang Industrial Co., Ltd.

US$600.00-700.00

25 Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Iron Wire

Cross Sectional Shape

Round

Model NO.

12.70mm

Application

Construction

Relaxation at 1000h Not More Than

2.5%

Tensil Strength

1720~1960MPa

Coil Size

ID 0.70-0.72m, Od 1.0-1.5m, Width 0.76m

Elongation at Max Load Not Less Than

3.5%

Alloy or Not

Non-Alloy

Place of Origin

Tianjin, China (Mainland)

Structure

1*7 Steel Wires

Coil Weight

2.0~3.5 Tons

Brand Name

Daqiang

Transport Package

Export Packing, Standard Export Packing

Specification

GB, ASTM, DIN, BS

Trademark

DaQiang

Origin

Tianjin, China

HS Code

73121000

Production Capacity

6000 Ton/Month

Key features

Comprehensive Standard Compliance: Meets ASTM A416, BS5896, GB/T5224, and over 20 international standards for global acceptance.

Low Relaxation Performance: Relaxation at 1000h is less than 2.5% under 70% breaking load, ensuring long-term stability.

High Tensile Strength Options: Available in 1770, 1860, and 1960 MPa grades to suit various structural requirements.

Diverse Surface Coatings: Offered in smooth plain, hot dipped galvanized, HDPE coated, and epoxy resin coated variants.

Wide Diameter Range: Nominal diameters from 9.30mm to 21.60mm for 1x7 and 19 wire structures.

Flexible Coil Packaging: Coil sizes adjustable with ID 0.70-0.72m, OD 1.0-1.5m, and weight 2.0-3.5 tons.

Proven Brand Reputation: Daqiang Brand ranked China Top Ten PC Strand Brand for 6 years with global export history.

Fast Lead Time: Shipment within 10-20 days; off-peak season delivery within 15 workdays.

Company profile

Tianjin Qiangbang Industrial Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2000-11-28Average Response Time: ≤3.99hTerms 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 standards does this steel strand comply with?

It complies with ASTM A416, ASTM A779, ASTM A886, ASTM A910, ASTM A475, AASHTO M 203, ABNT NBR 7483, AS 1311, AS/NZS 4672.1, BS5896, EN10138, GB/T5224, IS6006, JISG3536, KSD7002, UNE36094, NEN3868, and SNI 1154.

Q:What is the relaxation rate of the strand?

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

Q:What surface treatments are available?

Available options include smooth plain, hot dipped galvanized, HDPE coated, and epoxy resin coated.

Q:What are the available tensile strength grades?

Tensile strength grades available are 1770 MPa, 1860 MPa, and 1960 MPa.

Q:What is the minimum order quantity?

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