Spring bar/thread bar accessory/post tensioning accessory

YIDAO METAL PRODUCTS

YIDAO METAL PRODUCTS,Which  is a leading manufacturer in china.

The  main products we deal in are Thread Bar(tension  bars/high strength thread bar) and Thread bar Accessories.  

Such  as Hex nut,bolt,Domed  nut,Anchor bolt,Couplers,bolt coupler,Spring bar,Bearing plate,Flate  washer,etc.

Thread  bar Grand：HRB335/HRB500,PSB830/PSB930/PSB1080 (Grade :75/80/150/150FC/120FS)   Diameter  Range:M20/M25/M32/M36/M40/M50/M63.5

Accessory Diameter Range: 12mm/16mm/20mm/25mm/32mm/36mm/40mm/50mm/63.5mm  OR Customized

In  application of Construction/Bridge/Concrete reinforcement /Bar systems/Urban  railways/High speed way/ Post-Tensioning/Geotechnical/Formworks/Ground  Anchors/Soil  Nailing/Tunneling/Mining

1. Standard: GB/T 20065-2006 ,ASTM A722

2.Material:40Si2MnV

3.Diameter: 15-63.5mm 

4. Length: according to customer's requirements

5.Grade: PSB500,PSB785,PSB830,PSB930,PSB1080,JL540,JL800,ASTM A722 and others.

6. Packing: in bundles

The screw thread steel bars for the prestressing of concrete manufactured by our company is a high tensile alloy steel bar which features a coarse right-hand thread The outline dimensions of the screw thread steel bars for the prestressing of .concrete manufactured by us accord with the regulation for the outline and dimension of screw thread steel bars for the prestressing of concrete provided by Highway LAYOUT Design Institute under the Ministry of Communication

Screw thread steel bars Details

Prestressing screw bar

1. Application:  prestressing concrete building construction, such as coal mining roofing, high way, railway...

2. Grade:    (yield strength)    500, 555  785,  830 ,930, 1080mpa

                (tensile strength) 630,  777,  980, 1030, 1080, 1230mpa.

3. Diameter:15mm,18mm,20mm,32mm,36mm,40mm,50mm,63.5mm,

4. Technology: Hot rolled, Left-handed and dextral

5. Accessories: nut ,coupler, plate, washer

6. Length: Any length you like

7. Coating: galvanized or epoxy coating 

8. Delivery condition: New production or goods in stock. based on your requirement.

9. ISO Certificate

The spring bar usually was made by Q235,used to increase the contact surface between

the Thread bar and the concrete

Q 1 Why choose Yidao?

  A:   I 20 years manufacturing and 15 years exporting experience;

       II Strict quality control system;

       III Top modern machines

       IV 3 hours to the biggest port of North China.

Q 2 How you guarantee the quality?

A:  From raw material selection through production, final inspection, and packing, every Yidao product undergoes strict QC management.

Q 3 Can I get free samples?

 A :  Samples are available to our customers for free with prior notification.

The order will be ready in 5 days and dispatched by air or by courier.

Q4 How is your after sales service?

  A:  We have well trained workers providing any assistance with 7x24h,including  insurance, shipping, inspection of quality(SGS) ,etc.

Q5 Products/delivery guaranties/Terms and Conditions?

  A: The payment terms we accept are L/C at sight and T/T.

We guarantee the quality of the products and also guarantees the delivery of products within 30 days.

Q6 Do you have an official website for us to know more about your company?

  A:  Sure,