High Strength Low Relaxation PC Strand for Steel Concrete post tension strand for rock-soil anchoring (0.5′and 0.6")

High Strength Low Relaxation PC Strand for Steel Concrete post tension strand for rock-soil anchoring (0.5′and 0.6") image

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Brand Name :
Litong Glbal

Model Number :
LT-057

Certification :
ISO9001-2008

Place of Origin :
Anhui,China

MOQ :
Negotiable

Price :
Negotiable

Supply Ability :
800tons/day

Packaging Details :
Standard export packing in coil on pallets

Model NO. :
9.3mm, 12.5mm, 12.7mm, 12.9mm, 15.7mm

ASTM A416-06 :
3/8″-9.53mm, 0.5″-12.7mm, 0.6″-15.24mm

Bs5896-1980 :
9.3mm, 12.5mm, 12.7mm, 12.9mm, 15.7mm

Tensile Strength :
1770mpa, 1860mpa, 1960mpa

Raw Material :
High Carbon Steel Wire Rod

Steel Grade :
Swrh77b, Swrh82b

Export Packing :
Baling Strip, Plastic Cover, PP Packing Cloth, Woo

Package Weight :
2500-3200kg/coil

Product Description

Low Relaxation Prestressing Concrete Strand
High tensile strand for pre-stresses in concrete structure by virtue of improved proportional limit, higher ductility combined with higher strengths. They may be supplied in drawn or drawn straightened or stress relieved conditions. They can also be supplied in plain or indented finish. These are manufactured to different international standards and to the specific requirement of each customer.

Specification————-
1. Nominal Dia.:
1*7-9.5mm 9.53mm 12.7mm 15.2mm15.7mm 17.8mm 21.6mm
2. Tensile Strength: 1860Mpa ~ 2100Mpa
Elongation: Not less than 3.5%
Initial Load: Not more than 70%
Relaxation(1000h): 2.5%
Type: Cold drawn wire
Raw Material: SWRH82B Wire Rod
3. Other Diameters are available as per customers' request.
4. Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, ISO6934-4, JISG3536.
5. Application: Construction material, widely used
6. Packing and weight: Coil at customer's requirement. (water-proof packing with wood pallets)
7. Minimum order: 20-25tons
8. Payment term: T/T or L/C

Features————–
1. Low relaxation
2. High tensile strength
3. Perfect Machinability

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

7-Wire Uncoated Steel Strand for Prestressed Concrete as perBS5896

Strand type	Norminal Diameter	Tolerance	Area of section	Theoretical Weight per 1000 meter	Tensile Strength	Specified characteristic Breaking load	Specified Characteristics 0.1%yield intinal load	Load at 1% Elongation L0≥500	Minimum Elongation At Max Load	Relaxation Value 1000h
	mm	mm	Mm2	kg	N/mm2	KN	KN			%
Standard 7-wire	9.3	+0.3	52	408	1770	92	78	81	3.5	1.0	2.5	4.5
		-0.15
	11	+0.3	71	557	1770	125	106	110
		-0.15
	12.5	+0.4	93	730	1770	164	139	144
		-0.2
	15.2	+0.4	139	1090	1670	232	197	204
		-0.2
Super 7-wire	9.6	+0.3	55	432	1860	102	87	90	3.5	1.0	2.0	2.0
		-0.15
	11.3	+0.3	75	590	1860	139	118	122
		-0.15
	12.9	-0.15	100	785	1860	186	158	163
		+0.4
	15.7	+0.4	150	1180	1770	265	225	233
		-0.2
Die-Drawn 7-wire	12.7	+0.4 -0.2	112	890	1860	209	178	184	3.5	1.0	2.0	2.0
	15.2		165	1295	1820	300	255	264
	18		223	1750	1700	380	323	334

7-Wire Uncoated Steel Strand for Prestressed Concrete as per JIS G3536

Steel Grade	Norminal Diameter	Tolerance	Area of section	Theoretical Weight per 1000 meter	Breaking Load	Load at 0.2% Permaneat elongation	Minimum Elongation At Max load≥	Relaxation Value ≤
	mm	mm	Mm2	kg	≥KN	≥KN	%	%
SWPR7A	9.3	+0.4 -0.2	51.61	405	88.8	75.5	3.5	3.0
	10.8		69.68	546	120	102
	12.4		92.90	729	160	136
	15.2		138.70	1101	240	204
WEPR7B	9.5	+0.4 -0.2	58.84	432	102	86.8
	11.1		74.19	580	138	118
	12.7		98.71	774	183	156
	15.2		138.70	1101	261	222

FAQ

Q:If found the product with substardard quality.How can you solve it?
A:The buyer will be required to submit proof file,picture,ideo of the said substandard cargo send to us first. We can also send our engineer to your filed to check it directly,if need any.

Q:If sample available?
A:Yes,we can offer sample free of charge.But the express freight should be on buyer’s account.

Q:If I order big quantity,what’s the good price?
A:Please send the details enquiry to us ,such as the Item Number,Quantity for each item, Quality request,Logo,Payment Terms,Transport method,Discharge place etc.We will make the accurate quotation to you as soon as possible.

If you are interested in our products, pls feel free to tell me the diameter or nominal section area or the nick name to me. Then,I will send our best quotation to you.

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We are China High Strength Low Relaxation PC Strand for Steel Concrete post tension strand for rock-soil anchoring (0.5′and 0.6") manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

High Strength Low Relaxation PC Strand for Steel Concrete post tension strand for rock-soil anchoring (0.5′and 0.6")

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