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0.5" / 12.7mm PC Steel Wire Strand , Low Relaxation Strand Non Rotating Grade 1860/270

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0.5" / 12.7mm PC Steel Wire Strand , Low Relaxation Strand Non Rotating Grade 1860/270

Country/Region	china
City & Province	nanjing jiangsu

Product Details

0.5" / 12.7mm PC Steel Wire Strand , Low Relaxation Strand Non Rotating Grade 1860/270

0.5"/12.7mm PC Steel Wire Strand(Non-Rotating) Grade 1860/270
Product Description

1*7 Wires Low Relaxation PC Strand
Description:
High tensile low relaxation steel strand for prestressed concrete
Specification:
Raw Material: High carbon steel wire rod SWRH 82B

Sizes:12.5, 12.7, 12.9, 15.2, 15.7, 17.8mm
Standards: ASTM A416-2006, ASTM A910-2005, ABNT NBR 7483:2008, AS 1311(Australia), AS/NZS 4672.1, BS5896-1980, EN10138-3, GB/T5224-2003, IS6006-1983, JISG3536, KSD7002, UNE36094-97 (Spain), NEN3868
Technical date
7-Wire Uncoated Steel Strand for Prestressed Concrete as per ASTM A 416

Min.Breaking Strength	Nominal Dia.	Dia. Tolerance	Norminal Steel Area	Nominal Weight	Min. Breaking Load	Min.Load at 1%Extension	Min.Elongation Lo≥610mm	0.7 G.U.T.S 1000hNorminal Relaxation
MPA	mm	mm	Mm2	Kg/Km	KN	KN	%	%
1860	9.53	+0.66,-0.15	54.84	432	102.3	92.1	≥3.5	≤2.5
	11.11		74.19	582	137.9	124.1
	12.70		98.7	775	183.7	165.3
	15.24		140.0	1102	260.7	234.6
	17.80		190.0	1492	353.0	318.0
2000	12.70	+0.66,-0.15	98.7	775	197.4	177.7	≥3.5	≤2.5
2000	15.24	+0.66,-0.15	140.0	1102	280.0	252.0	≥3.5	≤2.5

7-Wire Uncoated Steel Strand for Prestressed Concrete as per GB/T5224

Min.Breaking Strength	Nominal Dia.	Dia. Tolerance	Norminal Steel Area	Nominal Weight	Min. Breaking Load	Min.Load at 1%Extension	Min.Elongation Lo≥610mm	0.7 G.U.T.S 1000hNorminal Relaxation
MPA	mm	mm	Mm2	Kg/Km	KN	KN	%	%
1860	9.50	+0.30,-0.15	54.8	432	102	86.6	≥3.5	≤2.5
	11.10	+0.30,-0.15	74.2	580	138	117
	12.70	+0.40,-0.20	98.7	775	184	156
	15.20		140	1101	259	220
	15.70		150	1178	279	251
	17.80		191	1500	353	318
1960	12.70	+0.40,-0.20	98.7	775	193	174	≥3.5	≤2.5
	15.20	+0.40,-0.20	140	1101	274	247	≥3.5	≤2.5

Usages:
Pre-stressing steels apply to post-tensioned and pre-tensioned concrete structure in the follow civil engineering, building construction and infrastructure projects: bridges; railway sleeper, subway track board; airport; industrial buildings, commercial buildings, residential housing foundations; PC poles, piles, beams, girders, slabs, double-T board, hollow floor board, floor, parking decks, PHC, PPCP; electric power, nuclear power station; ports, dams, water project, sewage treatment, swimming pool; rock-coil anchoring, side slope stabilization, coil mine; storage tank for national gas, oil, grain; stadiums, TV tower etc.

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