Product Details

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

Coupler for PC stressing bar specification:

Nominal Diameter mm	L mm	I mm	DI mm	Φ mm	Weight (kg/pc)
25	126	45	50	25.4	1.3
32	168	60	60	32.5	2.25
36	180	65	70	36.6	3.6
40	220	80	74	41.0	4.63
50	270	--	88	51.0	8.05
63.5	260	--	102	64.0	9.05

Plate for screw thread bar/PC bar/stressing bar specification :

Nominal Diameter mm	Size marking
Nominal Diameter mm	L1	L2	R1	R2	φ	Weight (kg/pc)
15	80	80		12	22	0.7
20	80	80		16	28	0.7
25	120	120	13.5	20	35	2.1/2.0
28	100	100		14	38	1.2
32	140	140	15.5	24	45	3.5/3.4
36	150	150	15	30	50	4.8/4.6
40	160	160	15	30	55	5.53/5.2
50	200	200		50		14.1
63.5	240	240		50		21.8