Carbon Steel Wires
Prestressed Steel Strand
Prestressed Steel Strand

Available Carbon Steel Grades:A36, A516, Q195, Q235/Q235B, Q275, Q345/Q345BFor more material grades, Please click

Payment Term:TT,L/C,etc

Price Term:Ex-Work,FOB,CNF,CFR,etc

MOQ:1Ton

Delivery Time:Usually 7-30days, or upon negotiation


If you have any questions, please feel free to contact us.

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PRODUCT DESCRIPTION

Prestressed Steel Strand

● Steel Wire for Prestressed Concrete:


The product is mainly used to produce prestressed concrete components of various structural shapes using various tensioning techniques. In the construction of large-scale railways, highway bridges, roof trusses, crane beams, industrial and civil prefabricated panels, wall panels, prestressed concrete TV towers, nuclear power plants, and other engineering projects. Produce two surface forms: smooth and spiral ribs. American standards ASTMA416, ASTMA421, British standard BS5896, Japanese standard JISG3536, international standard ISO6934, European standard EN10138


● Steel Strand for Prestressed Concrete :


This product is mainly used for reinforcing prestressed concrete structures. Such as large-span railway and highway bridges, crane beams, geotechnical anchoring engineering, multi-layer industrial factories, coal mines, sports venues, etc. Main executive standard: ASTM A416


● Unbonded Steel Strand for Prestressed Concrete:

 
Post tensioned unbonded prestressed steel strands are used for cast-in-place floor slabs, prefabricated beams with large loads, and other specially designed structures in large-span and large-span buildings. It has the characteristics of no need for reserved holes, no need for grouting, simple construction, material saving, and easy bending.


Technical parameters of steel strand - American Society for Testing and Materials standard (ASTM A416)


GradeNominal
Dia.
(mm)
Tolerance
(mm)
Nomina
Section
Area
(mm2)
Mass Per
1000m
(Kg/1000m)
Minimum
Breaking
load
Min Load at 1%
Extension
(KN)
Lo≥610mm
(%)
The relaxation at 1000 h (Initial load to 70% of nominal max load)(r/%)
Low-RelaxationNormal-Relaxation
250
[1725]
9.5±0.4051.64058980.13.52.53.5
11.169.7548120.1108.1
12.792.9730160.1144.1
15.2139.41094240.2216.2
270
[1860]
9.530.65-0.1554.84432102.392.1
11.1174.19582137.9124.1
12.798.71775183.7165.1
15.241401102260.7234.6


CARBON STEEL PRODUCT DETAILS
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WAREHOUSE
FAQ

Q: How do you control quality?

A : Mill Test Certification is supplied with shipment, Third Party Inspection isavailable.and we also get ISO,SGS,Alibaba Verified.

Q : What are the advantages of your company?

A : We have many professionals,technical personnel, more competitiveprices and best after-dales service than other steel companies.

Q : What extra services do you offer?

A : We can provide you with roll splitting, size cutting, surface treatment(galvanizing, coating and sandblasting) and other services according toyour requirements.

Q: How can l get a quotation?

A : Kindly provide us your details request (item No, style, logo, size, material, surface treatment, quantity etc.) the more detailed the better, leave us an inquiry or email to us and we will response promptly!

Q : How to get a free sample?

A : We can provide our existing similar samples for free to check the style and quality! For sample with your own logo or design, mold fee will be charged base on specification.

Q : What's the payment method?

A : It is very convenient And TT,LC...are all available.

Q : What's the process of order?

A : Send us Inquiry →get quotation → payment done →open mold and make samples →deliver you samples or send you pictures of samples for approval → mass production.

Q : When can l expect the customized product to be finished?

A : Sample:7-10 working days (Standard).Bulk order: 10-25 working days (Standard). If you have any other questions, please feel free to contact us!

 

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