High Strength 15.2mm 12.7mm Prestressed Steel 1860MPa Anchor Cable Low Slack Steel Strand

• Certification: ISO, CCC, CE
• Surface: Spiral
• Technique: Black
• Application: Rope, Packaging, Netting, Construction
• Alloy or Not: Non-alloy
• Standard: JIS, GB, ASTM, DIN, AISI
• Model NO.: 9.5mm 11.1mm 12.7mm 15.2mm 15.7mm 17.8mm
• Sample: Available
• Term: EXW Fob CFR CIF
• Payment: 30%Tt
• Stocks: Available
• Transport Package: Standard
• Specification: 9.5mm 11.1mm 12.7mm 15.2mm 15.7mm 17.8mm
• Trademark: BAOTAI
• Origin: China
• HS Code: 7312100000
• Production Capacity: 50000t/Week

Product Description

Product Description

Prestressed steel strand is a twisted steel cable consisting of 2, 3, 7 or 19 high-strength steel wires, which has been stress-relieved (stabilized) and is suitable for prestressed concrete and similar purposes.
The main characteristics of prestressed steel strand are high strength and good relaxation performance, and it is relatively straight when unfolded. The common tensile strength grade is 1860 MPa, and there are strength grades such as 1720, 1770, 1960, 2000, 2160, 2230, 2360 MPa. This steel also has a high yield strength.

Prestressed steel strands are mainly used in post-tensioned and pre-tensioned concrete projects, with the largest amount used in bridge structures.
Cast-drawn steel strands are mainly used in lifting projects, and are also used in projects such as nuclear power.
19-wire large-diameter steel strands are often used for mine support anchor cables.
Unbonded prestressed steel strands are often used in building floors and some geotechnical anchor cables.
Galvanized steel strands are often used in bridge tie rods, cables and external prestressed projects. The use of epoxy-coated steel strands is similar to that of galvanized prestressed steel strands, and is suitable for projects with high durability requirements.
 

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)	(mm^2)	(kg/1000m)	(N/mm^2)	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

      

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)	(mm^2)	(in.^2)	(kg/ 1000m)	(lb/ 1000ft)	(N/mm^2)	(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

Detailed Photos

Factory

According to the number of steel wires in a strand, it can be divided into: 2-wire strand, 3-wire strand, 7-wire strand and 19-wire strand.
According to the surface morphology, it can be divided into: smooth strand (no coating), notched strand, die-drawn strand (compact), galvanized prestressed strand, epoxy resin coated prestressed strand, etc.
It can also be classified according to diameter, strength level, standard or raw material.

Prestressed steel strands are mainly made of cold-drawn high-carbon steel, with trace amounts of phosphide and lubricant residues on the surface.
When the strength is particularly high (such as 2300 MPa), alloy elements such as chromium need to be added, and galvanized high-strength products can increase the silicon content.
Some prestressed steel strands made of carbon steel have coating materials on the surface, such as zinc, zinc-aluminum alloy, zinc-aluminum-magnesium alloy, epoxy resin, anti-corrosion grease, polyester and high-density polyethylene sheaths.
Stainless steel can also be used to make prestressed steel strands, using high-strength duplex stainless steel.

Packaging & Shipping

Client Visitings

Company Profile

SHANDONG BAOTAI METAL MATERIALS GROUP CO.,LTD was Located in Jinan, the capital of Shandong Province. Mainly engaged in stainless steel, carbon
steel, galvanized steel, PPGI, PPGL, copper, aluminum. Our team has focused on the steel industry for 15 years. The company has
established long-term close cooperative relations with well-known domestic steel companies. At the same time, the company's annual
spot reserve exceeds 1000,000 tons, so we can guarantee a short delivery time. Baotai Steel provides services for large
enterprises such as domestic government construction projects, Chinese listed companies, and state-owned enterprises. High-quality
products, low prices, and high-quality services are highly praised by customers. Customers from various countries have signed
agency agreements with Baotai Steel and become Baotai Steel's agents. Baotai Steel's service team is online 24 hours a day to
provide you with professional and high-quality services. At the same time, Baotai Steel also adheres to the concept of win-win,

customer-centric, and looks forward to becoming your trustworthy and high-quality enterprise.

FAQ

Q1: What is your MOQ?

A: Usually our MOQ is one container, but it is different for some items, please contact us for details.

Q2:What is your terms of payment?
A:We usually accept T/T in advance, L/C for large sum.If you prefer other payments terms, please discuss.

Q3:What is your delivery time?
A:For products in stock, we can ship it within 7 days after receiving the deposit. For custom order, production time is 15-30 workdays after received the deposit.

Q4:How could you guarantee your products?
A:Mill Test Certification is supplied with shipment, We also accept and support the third-party inspection.We also could issue the warranty to customer to guarantee the quality.

Q5: Will all costs be clear?
A:Our quotation is easy to understand and will not incur any additional costs.