Shandong Bangyi Metal Products Co., Ltd

China,Binzhou ,Shandong
Verified Supplier

Chat online Now



Leave a Message

we will call you back quickly!

Submit Requirement

Home>
Prestressed Concrete Steel Strand>
High Strength Prestressed Steel Strand Low Relaxation For Prestressed Concrete

China High Strength Prestressed Steel Strand Low Relaxation For Prestressed Concrete





High Strength Prestressed Steel Strand Low Relaxation For Prestressed Concrete

MOQ：
Price：
Get Latest Price


Payment Terms	T/T
Supply Ability	70000 Tons/Year
Delivery Time	5-10 Days
Packaging Details	3.0-3.5Tons /Coil
Product Name	Prestressed Steel Strand
Steel Grade	SWRH 82B High Carbon Steel
Standard	GB/T 5224-2014, ASTM A416, BS 5896, JIS G 3536
Featrue	Low Relaxation
Diameter	9.53-21.8mm
Package	Packing in coils ,with PVC film and weaving bag / hessian cloth
Application	bridges on railway and highway, overhead crane beam, rock-soil anchoring project
Tensile strength	1860Mpa
Brand Name	Bangyi
Model Number	BY-PC-1*7
Certification	SGS, ISO, CE, ROHS
Place of Origin	Shandong, China

View Detail Information

Inquiry by Email Get Latest Price

Chat online Now Ask for best deal

Explore similar products

9.53mm 12.7mm 15.2mm 7 Wire PC Steel Strand Low Relaxation For Bridge

Chat online Now
9.53mm 12.7mm 15.2mm Prestressing Steel Strand ASTM A416 Grade 270 PC Steel

Chat online Now
12.7mm 15.2mm Prestressed Concrete Steel Strand ASTM A416 Grade 270 PC Steel

Chat online Now
High Carbon Steel Low Relaxation Prestressed Concrete Strand For Bridges /

Chat online Now

Product Details
Company Details

Product Specification


Payment Terms	T/T	Supply Ability	70000 Tons/Year
Delivery Time	5-10 Days	Packaging Details	3.0-3.5Tons /Coil
Product Name	Prestressed Steel Strand	Steel Grade	SWRH 82B High Carbon Steel
Standard	GB/T 5224-2014, ASTM A416, BS 5896, JIS G 3536	Featrue	Low Relaxation
Diameter	9.53-21.8mm	Package	Packing in coils ,with PVC film and weaving bag / hessian cloth
Application	bridges on railway and highway, overhead crane beam, rock-soil anchoring project	Tensile strength	1860Mpa
Brand Name	Bangyi	Model Number	BY-PC-1*7
Certification	SGS, ISO, CE, ROHS	Place of Origin	Shandong, China
High Light	High Strength Prestressed Steel Strand ，Prestressed Steel Strand Low Relaxation ，PC Steel Strand Low Relaxation

High Strength Prestressed Steel Strand Low Relaxation For Prestressed Concrete Anchorage

High strength prestressing steel stranded wire for prestressed concrete anchorage applications.

Product Introduction

Prestressed steel strand is made up of multiple high-strength steel wires twisted together, and after stabilization treatment, it has excellent mechanical properties. The standard specification is 7 φ 5 (7 steel wires with a diameter of 5mm), with a tensile strength of over 1860MPa, a yield strength of not less than 1670MPa, and an elongation rate of ≥ 3.5%. The product is strictly produced in accordance with the GB/T 5224-2014 standard, and the surface can be galvanized, coated with epoxy resin or treated with non bonding according to the needs, meeting the durability requirements in different environments.

Product Parameters

GB/T 5224-2014 Standard

Steel Strand Structure	Nominal Diameter Da /mm	Dia Tolerance /mm	Strand Nominal Cross-Sectional Area Sn/mm²	Approx. Weight per meter(g/m)	Range(extened)% of core wire's diameter not less than
1x7	9.50 (9.53)	+0.30 -0.15	54.8	430	2.5
1x7	11.10 (11.11)	+0.30 -0.15	74.2	582	2.5
1x7	12.70	+0.30 -0.15	98.7	775	2.5
1x7	15.20 (15.24)	+0.30 -0.15	140	1101	2.5
1x7	15.70	+0.40 -0.15	150	1178	2.5
1x7	17.80 (17.78)	+0.40 -0.15	191 (189.7)	1500	2.5
1x7	18.90	+0.40 -0.15	220	1727	2.5
1x7	21.60	+0.40 -0.15	285	2237	2.5

ASTM A416 1X7 Standard

Grade	Nominal Diameter (mm)	Tolerance (mm)	Area of Section (mm²)	Weight of strand (kg/1000m)	Minimum Breaking Load (KN)	Minimum Load at 1% extension (KN)	Elongation not less than (%)	1000Hrs Relaxation Value Not More Than
250	9.53	±0.41	51.61	405	89.0	80.1	3.5	2.5 (70%) / 3.5 (80%)
250	11.11	±0.41	69.68	548	120.1	108.1	3.5	2.5 (70%) / 3.5 (80%)
250	12.70	±0.41	92.90	730	160.1	144.1	3.5	2.5 (70%) / 3.5 (80%)
250	15.24	±0.41	139.35	1094	240.2	216.2	3.5	2.5 (70%) / 3.5 (80%)
270	9.53	+0.65 -0.15	54.84	432	102.3	92.1	3.5	2.5 (70%) / 3.5 (80%)
270	11.11	+0.65 -0.15	74.19	582	137.9	124.1	3.5	2.5 (70%) / 3.5 (80%)
270	12.7	+0.65 -0.15	98.71	775	183.7	165.3	3.5	2.5 (70%) / 3.5 (80%)
270	15.24	+0.65 -0.15	140.00	1102	260.7	234.6	3.5	2.5 (70%) / 3.5 (80%)

Product Shown

Product Advantages

Ultra high strength: The strength is 3-4 times that of ordinary steel, which can significantly reduce the self weight of the structure and reduce the amount of materials used
Low relaxation: After stabilization treatment, the relaxation loss is ≤ 2.5%, maintaining the prestressing effect for a long time and improving structural safety
Corrosion resistance: The special coating can resist acid, alkali, and salt erosion, making it suitable for harsh environments such as the ocean and chemical industry
Convenient construction: Good flexibility, easy transportation and tensioning, shortened construction period, and reduced installation costs

Product Application

Widely used in bridge engineering (large-span cable-stayed bridges, suspension bridges, box girders), high-rise buildings (super high-rise shear walls, core tubes), water conservancy engineering (dams, aqueducts, water gates), geotechnical anchoring (slope support, foundation pit enclosure), and rail transit (high-speed rail box girders, subway shield tunnel segments) and other fields. With outstanding performance, it has become the core load-bearing component of modern prestressed concrete structures, helping to achieve engineering design goals of large span, lightweight, and durability.

Product Certificate

Our steel wire rope meets international production standards and has obtained multiple certifications:

SGS CE ISO

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Year Established:

1996 


Total Annual:

50 million US dollars-70 million US dollars


Ecer Certification：

Verified Supplier 

Shandong Bangyi company is a manufacturer who only focus on galvanized steel wire rope, galvanized steel strand, PC steel strand with morethan 30 years of experience in production. Annual output exceeding 70000 tons. Our product diameter range includes galvanized steel wire rope: 1-20mm; galvanize... Shandong Bangyi company is a manufacturer who only focus on galvanized steel wire rope, galvanized steel strand, PC steel strand with morethan 30 years of experience in production. Annual output exceeding 70000 tons. Our product diameter range includes galvanized steel wire rope: 1-20mm; galvanize...

+ Read More

Reach Us
Shandong Bangyi Metal Products Co., Ltd
Xujiadaokou Village, Shuiwan Town, Wudi County, Binzhou, Shandong, China
https://www.metalwirerope.com/

Chat online Now

Leave a Message, we will call you back quickly!