railway prestresed 12mm 1860mpa 7 wire pc strand factory price

Payment Terms: TT or LC

Ref Price : 500-1200 USD/TON

Supply Capability : 100000 TON

Loading Port : TianJin

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Quick Details

Steel Grade：

Q195/Q235/SAE1006/SAE1
Standard：

AISI, ASTM, BS, DIN, GB, JIS
Place of Origin：

Tianjin, China (Mainland)
Type：

Drawn Wire
Application：

Construction
Alloy Or Not：

Non-alloy
Special Use：

Cold Heading Steel
Model Number：

1x7
Material：

77B/82B
Tensile strength：

1460-1860Mpa
Diameter：

6.5MM-21.8MM
Certification：

BV/ISO9001:2000/ SGS
Structure：

1*3/1*7/1*19
Packing：

Roll Packing
Elongation：

270(1860Mpa)
Grade：

270(1860Mpa)

Product Detail

Our company can produce various models according to different standards of products, specifications are as follows:

(1) Steel Strand for PC Concrete

AS/NZS4672GB/T5224:	1×7-9.5mm/11.1mm/12.7mm/15.2mm/15.7mm/17.8mm/21.6mm;
ASTM416	1×7-7.9mm/9.53mm/11.11mm/12.7mm/13.2mm/14.29mm/15.24mm/17.8mm;
BS 5896	1×7-8.0mm/9.3mm/9.6mm/11.0mm/12.5mm/12.9mm/15.2mm/15.7mm;
JIS G3536	1×7-12.7mm/15.2mm;
KS D	1×7-9.5mm/11.1.0mm/12.7mm/15.2mm;
AS/NZS4672	9.5mm(7 wire)/12.7nn/15.2mm;

(2) Unbonded PC Strand

1x7-9.5mm/12.7mm/15.2mm/15.7mm.

(3) Prestressed Steel Wire

Plain steel wire for prestressed concrete/indented wire /spiral rib steel wire
3.0mm/4.0mm/4.8mm/5.0mm/6.0mm/6.25mm/7.0mm/8.0mm/9.0mm/10.0mm/12mm

Prestressed Concrete 7-wire Strand Mechanical property General Data and Spec.

Dia(mm)	Tensile Strength(rm/Mpa)	Max strength for whold	Stipulated Nominal Non
12.7	≥1860	≥185.1	≥166
15.2	≥1860	≥262.5	≥235
17.8	≥1860	≥358	≥318
Dia(mm)	Cross section size(mm2)	Approximate weight(g/m)	Tolerance(mm)
12.7	98.7	775	+0.4~-0.2
15.2	150	1178	+0.4~-0.2
17.8	191	1500	+0.4~-0.2

ASTM A416
Structure	rank	nomimal diameter(mm)	sectional area(mm²)	weight (kg/1000m)	Minimum breaking force(KN)	Elongation≥ （KN）	1000H Relaxation value% ≤
Structure	rank	nomimal diameter(mm)	sectional area(mm²)	weight (kg/1000m)	Minimum breaking force(KN)	Elongation≥ （KN）	Initial load is 70% nominal maximum load	nitial load is 80% nominal maximum load
1x7	250	6.4	23.2	182	40.0	3.5	2.5	3.5
		7.9	37.4	294	64.5
		9.5	51.6	405	89.0
		11.1	69.7	548	120.1
		12.7	92.9	730	160.1
		15.2	139.4	1094	240.1
	270	9.53	58.4	432	102.3	3.5	2.5	3.5
		11.1	74.2	582	137.9
		12.7	98.7	775	183.7
		13.20	107.7	844	200.2
		15.24	140.0	1102	260.7

BS 5896
Strand Type	Nominal Diameter (mm)	Tolerance (mm)	Area of Section (mm²)	Theoretical Weight per 1000 meter (kg)	Tensile Strength	Specified characte ristic breaking Load	Specified characte- ristic 0.1% yielding Load	Load at 10% Elongation Lo≥ 500mm	Minimun Elon- gation at MAX Load	Relaxation Value 100h
										70% Initial Load	80% Initial Load
Super 7-Wire	9.6	+0.3-0.15	55	432	1860	102	87	90	3.5	2.5	4.5
	11.3	-0.3-0.15	75	590	1860	139	118	122
	12.9	+0.4-0.2	100	785	1860	186	158	163
	15.7	+0.4-0.2	150	1180	1860	265	225	233

Professional on PC Steel Strand manufacturing
An annual output of 300,000 tons

ISO management certificated

Structure:prestressed concrete 7-wire strand

Standard: ASTM416
Nominal diameter:12.7 mm 15.2mm prestressed concrete 7-wire strand
Tensile strength:1860 Mpa
Application:Bridge,highways,airports,sports venues and other infrastructure areas.

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