3-wire steel strand

2-wire strand and 3-wire steel strand is high tensile steel wire strand, which has been given a stress relieving heat treatment . We manufacture this kind of steel strand strictly in accordance with pr EN10138:3 ,the raw material is conforming with EN10016-1, EN10016-2 and EN10016-4 (Non-alloy steel rod for drawing and/or cold rolling) ,workmanship is qualified for standard prEN10138-1 AND EN ISO15630-3

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ADVANTAGES

- Primary advantages

We have very deep understanding to industry standard pr EN10138:3. And our produce experience is quite mature so that all produce lines could run well and workers can play good roles in producing 2-wire strand and 3-wire strand under the standard pr EN10138:3

-Why should I buy this 1x2 and 1x3 prestressed steel strand ?

our 2-wire and 3-wire steel strand is with CE mark.

we can customize package dimension if order quantity is enough

-What makes this product different to other factory's 1x3 prestressed steel strand?

We can produce for sample order of 3 tons.

We use the most precision drawing mould to control the wire diameter.

Our products have very high performance when the load is above 90% max load.

USE

-Where can our 1x3 and 1x2 prestressed steel strand be used?

Our product could be used in manufacturing concrete railway sleeper , precast beam , concrete pole/ concrete column

SPECIFICATIONS

Steel designation		Nominal ^a				Specified
Steel name	Steel number	Diameter dmm	Tensile strength R_mMPa	Cross- sectional area ^bS_nmm²	Mass per metre ^bMg/m	Permitted deviation on mass per metre%	Characteristic value of maximum force F_mkN	Maximum value of maximum forceFm, maxkN	Characteristic value of 0,1% proof force Fp0,1 ckN
Y1770S2	1.1345	5,6	1 770	9,70	75,8	± 2	17,2	20,3	15,1
Y1770S2	1.1345	6,0	1 770	15,1	117,9	± 2	26,7	31,5	23,5
Y1770S3	1.1359	7,5	1 770	29,0	226,5	± 2	51,3	60,5	45,1
Y1860S2	1.1346	4,5	1 860	7,95	62,1	± 2	14,8	17,4	13,0
Y1860S3	1.1360	4,85	1 860	11,9	92,9	± 2	22,1	26,1	19,4
		6,5		21,2	165,6		39,4	46,5	34,7
		6,9		23,4	182,8		43,5	51,3	38,3
		7,5		29,0	226,5		53,9	63,6	47,4
		8,6		37,4	292,1		69,6	82,1	61,2
Y1920S3	1.1357	6,3	1 920	19,8	154,6	± 2	38,0	44,8	33,4
Y1920S3	1.1357	6,5	1 920	21,2	165,6	± 2	40,7	48,0	35,8
Y1960S3	1.1361	4,8	1 960	12,0	93,7	± 2	23,5	27,7	20,9
		5,2		13,6	106,2		26,7	31,5	23,8
		6,5		21,2	165,5		41,6	49,0	37,0
		6,85		23,6	184,3		46,3	54,6	41,2
Y2060S3	1.1362	5,2	2 060	13,6	106,2	± 2	28,0	33,0	24,9
Y2160S3	1.1363	5,2	2 160	13,6	106,2	± 2	29,4	34,7	26,2

PACKAGE

The dimensions and mass of the coils could be as per clients' requirements , and we consistent with the restrictions in prEN 10138-1.

The coils will be correctly conditioned (restraining bands) so as not to be damaged (collapse) during transport. The coils will be marked with the direction of unwinding. A particular conditioning (e.g. packing paper or close, protection by a water-soluble oil film) could be agreed between the purchaser and us.