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Prestressed Steel Strand 7 Wires Low Relaxation ASTMA416

    Payment Type: T/T,Paypal,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 25 Metric Ton
    Delivery Time: 15 Days
Basic Info

Model No.: JY-A-885

Standard: GB, AISI, BS, DIN, ASTM, JIS

Tensile Strength: 1860MPA

Tesile Grade: 270K

Relaxation Grade: Low Relaxation

Lay: Left Hand Lay Or Right Hand Lay As Per Your Reuqests

Additional Info

Packaging: in coil with wovening cloth and wooden pallets

Productivity: 10 000tons per month

Brand: JUNYANGYUANYU

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 10000tons per month

Certificate: ISO9001

HS Code: 73121000

Port: Tianjin Port

Product Description

Our PC strand production process has strict quality and lots of advantages:

o Higher fatigue, higher breaking loads, higher corrosion resistance.

o Increasing the abrasion resistance, water resistance, stiffness.

o Better performance at elevated temperature.

o High tensile strength and low relaxation.

o Stable modulus of elasticity.

o High bonding force.

o Reducing distortion and construction weight.

o Saving material.

ASTM Standards:

A981/A981M Test Method for Evaluating Bond Strength for 0.500-in. [12.7-mm] Diameter Steel Prestressing Strand, Grade 270[1860], Uncoated, Used in Prestressed Ground Anchors

A1061/A1061M Test Methods for Testing Multi-Wire Steel Strand



Standard Grade Nonimal Dia. Section Area Mass Breaking Loading Load at 1% Ext. Elongation Relaxation at 1000h
(in) (mm) (mm2) (g/m) Min (Mpa) (KN) Lo 610mm min (Initial Load to 70% of Breaking Load)
ASTM A416 270K (1860) 3/8 9.53 54.84 432 102.3 92.1 3.5% min Low Relaxation Normal Relaxation
7/16 11.11 74.19 582 137.9 124.1 2.5% max 3.5% max
1/2 12.7 98.71 775 183.7 165.3
3/5 15.24 140.00 1102 260.7 234.6
Standard Type Dia. Tolerance Section Area Mass Tensile Strength Breaking Loading Min. Load at 1% Extenstion Elongation 1000h Relaxation
(mm) (mm) (mm2) (g/m) (Mpa) Min. (KN) Min (KN) Min (%) Max (%)
BS5896 -1980 Standard 7 Wire 9.3 +0.3, -0.15 52 408 1770 92 81 3.5 2.5%
11.0 71 557 1770 125 110
12.5 +0.4, -0.2 93 730 1770 164 144
15.2 139 1090 1670 232 204
Super 7 Wire 9.6 +0.3, -0.15 55 432 1860 102 90
11.3 75 590 1860 139 122
12.9 +0.4, -0.2 100 785 1860 186 163
15.7 150 1180 1770 265 233



We can also supply PC Steel Wire,unbounded steel strand,Epoxy Coated Pc Steel Strand. Welcome to contact us if you are interested in any of our products.


PC Strand Wire

High Tensile Pc Wire

7 wires PC strand

Pc Strand Specification

If you need price,pls show us these necessary specifications:Diameter, Number of wire, Tensile Strength, Quantity and Standard.


If you need any wires,pls contact us ..PC Strand,PC Wires,Black Annealed Iron Wire, Galvanized Iron Wire, Bale Tie Wire ,Tie wire , Stainless Steel Wire,Stainless Steel Woven Mesh,Chain Link Mesh,Crimped Wire Mesh and so on.


Looking for ideal Prestressed Steel Strand Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Low Relaxation Steel Wire are quality guaranteed. We are China Origin Factory of High Tensile Low Relaxation Strand. If you have any question, please feel free to contact us.

Product Categories : Prestressed Concrete Steel Product > PC Steel Strand

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