BS5896 12.5mm Steel Strand for Prestressed Concrete

China BS5896 12.5mm Steel Strand for Prestressed Concrete, Find details about China 15.24mm PC Strand, Astma416 PC Steel Strand from BS5896 12.5mm Steel Strand for Prestressed Concrete

Basic Info.

Model NO.

9.3mm 12.5mm 15.7mm

Coil Weight

2.0~4.0 Tons

Alloy or Not

Non-Alloy

Relaxation at 1000h Not More Than

2.5% Max

Place of Origin

Tianjin, China (Mainland)

Coil Size

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

Elongation at Max Load Not Less Than

3.5% Min

Trademark

DaQiang

Transport Package

Export Packing

Specification

GB, ASTM, DIN, BS, JIS

Origin

Tianjin, China (Mainland )

Model NO.

9.3mm 12.5mm 15.7mm

Coil Weight

2.0~4.0 Tons

Alloy or Not

Non-Alloy

Relaxation at 1000h Not More Than

2.5% Max

Place of Origin

Tianjin, China (Mainland)

Coil Size

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

Elongation at Max Load Not Less Than

3.5% Min

Trademark

DaQiang

Transport Package

Export Packing

Specification

GB, ASTM, DIN, BS, JIS

Origin

Tianjin, China (Mainland )

Product Desciption

BS5896 12.5mm Steel Strand for Prestressed Concete

Description:
High tensile low relaxation steel strand for prestressed concrete

Standard	Grade	Nonimal Dia.		Section Area	Mass	Breaking Loading	Load at 1% Ext.	Elongation	Relaxation at 1000h
Standard	Grade	(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

Specification:
Raw Material: High carbon steel wire rod SWRH 82B
Sizes: 9.3, 9.53, 10.8, 11.1, 12.5, 12.7, 12.9, 15.2, 15.7, 17.8, 18.0, 18.9, 21.6, 21.8mm
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
Categories: plain, spiral ribs, indented, galvanized, PE coated, epoxy resin coated.
Tensile Strength over 1860MPa, Yield Strength over 1670MPa
Initial load to 70% breaking load, the relaxation at 1000 hours less than 2.0%
Lo over 610mm, the elongation over 4.0%
Package: baling strip, inner PVC film, outer damp-proof paper-plastic compound packing cloth, wooden pallet pedestal.
Package Weight: 2.0-4.0 tons per coil

Standard	Type	Dia.	Tolerance	Section Area	Mass	Tensile Strength	Breaking Loading	Min. Load at 1% Extenstion	Elongation	1000h Relaxation
Standard	Type	(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	+0.3, -0.15	71	557	1770	125	110
		12.5	+0.4, -0.2	93	730	1770	164	144
		15.2	+0.4, -0.2	139	1090	1670	232	204
	Super 7 Wire	9.6	+0.3, -0.15	55	432	1860	102	90
		11.3	+0.3, -0.15	75	590	1860	139	122
		12.9	+0.4, -0.2	100	785	1860	186	163
		15.7	+0.4, -0.2	150	1180	1770	265	233

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.
BS5896 12.5mm Steel Strand for Prestressed Concrete