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steel strand

Steel strand is a steel product composed of multiple steel wires twisted together. The surface of carbon steel can be coated with galvanized layer, zinc aluminum alloy layer, aluminum clad layer, copper plating layer, epoxy coating, etc. as needed.

Classification :

Steel strand

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PRODUCT DETAILS

Our company can produce various models according to different standards of products, specifications are as follows:
(1) Steel Strand for PC Concrete
GB/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;
UNE 36094:1×7-9.3mm/13.0mm/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

Dia(mm)	Tensile Strength(Rm/MPa)	Max strength for whold wire(Fm/kN)	StipulatedNominal Non proportional extension rate(Fp0.2/kN)
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

PC STRAND GB/T5224-2014, FOR 1X7 PRESTRESSED CONCRETE STEEL STRAND

Structure	Nominal diameter	Tolerance on Diameter	Nominal Area of Section	Weight of strand	Tensile Strength, Rm	Minimum Breaking load,Fm	0,2% proof force , Fp0.2	Elongation Lo=500mm, Agt	Curvative of strand	Lay Length	The Relaxation at 1000h (initial load to 70% of nominal max load ) (r/%) Not more than
	(mm)	(mm)	(mm²)	(kg/1000m)	(N/mm²)	KN	KN	(%)	mm	mm
1X7	9.5	+0.30 -0.15	54.8	430	1860	102	89.8	3.5	Max bow height = 25mm/ 1meter	(12-16)d	2.5
	9.5		54.8	430	1960	107	94.2
	11. 10		74.2	582	1860	138	121
	11. 10		74.2	582	1960	145	128
	12. 70	+0.40 -0.15	98.7	775	1860	184	162
	12. 70		98.7	775	1960	193	170
	15.2		140	1101	1860	260	229
	15.2		140	1101	1960	274	241
	15. 70		150	1178	1860	279	246
	17. 80		191	1500	1860	355	311

PC Strand ASTM A416/A416M:2012, 1X7 PRESTRESSED CONCRETE STEEL STRAND

Grade	Nominal diameter		Tolerance on Diameter	Nominal Area of Section		Weight of strand		Tensile Strength	Minimum Breaking load	Minimum load at 1% Extension	Elongation Lo=610mm	Lay Length	The Relaxation at 1000h (initial load to 70% of nominal max load ) (r/%) Not more than
	(mm)	(in.)	(mm)	(mm²)	(in.²)	(kg/ 1000m)	(lb/ 1000ft)	(N/mm²)	(KN)	(KN)	(%)	mm
270 (1860)	9.53	3/8	+0.65,-0.15	54.8	0.085	432	290	1860	102.3	92.1	3.5	(12-16)d	2.5
	11.11	7/16	+0.65,-0.15	74.2	0.115	582	390	1860	137.9	124.1
	12.7	1/2	+0.65,-0.15	98.7	0.153	775	520	1860	183.7	165.3
	15.24	3/5	+0.65,-0.15	140	0.217	1102	740	1860	260.7	234.6
	17.78	7/10	+0.65,-0.15	189.7	0.294	1487	1000	1860	353.2	318

PC STRAND pr EN10138-3:2011, 1X7 PRESTRESSED CONCRETE STEEL STRAND

Steel Name	Steel Number	Diameter	Tensile strength	Cross-sectional area	Mass per meter	Permitted deviation on mass per meter	Characteristic value of maximum force	Maximum value of maximum force	Characteristic value of 0.1% proof force	Min.Elong. Lo=500mm	Curvative of strand	Lay Length	Relaxation 1000h value no more than (initial load at 70% specified breaking load)
		D	R_m	S_n	M		F_m	Fm,max	Fp0.1
		mm	MPa	mm²	g/m	%	kN	kN	kN	%	mm	mm	(%)
Y1860S7	1.1366	9.3	1860	52	406.1	±2	96.7	111	85.1	3.5	Max bow height = 25mm/ 1meter	(14-18)d	2.5
Y1860S7	1.1366	12.5	1860	93	726.3	±2	173	199	152
Y1860S7	1.1366	15.2	1860	139	1086	±2	259	298	228
Y1860S7	1.1366	15.7	1860	150	1172	±2	279	321	246
Y1960S7	1.1367	9.3	1960	52	406.1	±2	102	117	91
Y1960S7	1.1367	12.5	1960	93	726.3	±2	182	209	162
Y2060S7	1.1368	12.5	2060	93	726.3	±2	192	221	171
Y2060S7	1.1368	12.9	2060	100	781	±2	206	237	183
Y2060S7G*	1.1372	12.7	1860	112	874.7	±2	208	239	183
Y2060S7G*	1.1372	15.2	1860	165	1289	±2	307	353	270
Y1700S7G*	1.137	18	1700	223	1742	±2	379	436	334

Rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. Its cross section is round, sometimes square with rounded corners. Including plain round reinforcement, ribbed reinforcement and twisted reinforcement.

Reinforcement for reinforced concrete refers to straight or coiled steel used for reinforcement of reinforced concrete. Its appearance is divided into smooth round reinforcement and deformed reinforcement, and the delivery status is straight bar and coiled round reinforcement.

Warehouse Storage

Hanwu Iron and Steel (Shandong) Co., Ltd. is located in Jinan, the capital of Shandong Province. We are a manufacturer and exporter specialized in the research, production, retail, wholesale, packaging, after-sales of metal materials. We have been engaged in export trade for more than 10 years and have rich experience in this field.
Our major products including Carbon Steel Plate, Carbon Steel Coil, Carbon Steel Pipe, Carbon Steel Bar, Stainless steel plate,Stainless steel coil , Stainless steel pipe, color coated coil, color tile, galvanized sheet, galvanized coil, Galvanized roofing, galvanized zinc,etc.

Packing and shipping

Relying on various products, large inventory, high quality, low price, short delivery time and good after-sales service, and many other competitive advantages, our products are well sold in China and exported to many countries, such as South Korea, Japan, Russia...

Application field

The products distributed by our company are guaranteed by the manufacturer, and have a complete pre-sale, in-sale and after-sales service system.

Customer Chat

The products sell well all over the country and are exported to more than 50 countries including the European Union, the United States, Australia, Southeast Asia, and the Middle East

FAQ

Q1:Can you send samples?

A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3:It's my first time to import steel products, can you help me with it?

A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What about product prices information?

A:Prices various according to periodic price changes of raw materials.

Q5:What ports of shipment are there?

A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs.

Q6:What is your terms of payment ?

A:Payment =1000USD, 100% in advance. Payment=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

Q7.Do you provide custom made Products service?

A: Yes,if you have your own design , we can produce according to your specification and drawing.

Steel strand