Specifications of HRB500 Deformed Steel Bar:
6M, 9M,12M or as required
TT or L/C
mainly used in construction industry to reinforce concrete structures and so on
First quality, the goods are from Chinese big manufacturers.
Hot rolled deformed steel bar
Chemical Composition: (Please kindly find our chemistry of our material based on HRB500 as below for your information)
Technical data of the original chemical composition (%)
Yield Strength (N/cm²)
Tensile Strength (N/cm²)
Theoretical weight and section area of each diameter as below for your information:
Section area (mm²)
Weight of 12m bar(kg)
Usage and Applications of HRB500 Deformed Steel Bar:
Deformed bar is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..
Standard:ASTM, BS, GB, JIS
Place of Origin:Tianjin, China (Mainland)
Deformed Steel Bar:Original Tianjin China
Packaging & Delivery
|Packaging Details:||with bundle and bare packing|
|Delivery Detail:||within 15-20days|
Deformed Steel Bar
1).Standard:BS4449 ASTM A 615
3) Experience : 5years for exporting
| Tianjin Baolf Steel Co.,Limited|
|Standard||BS4449 ASTM A615 GB/T1499|
|Grade|| HRB335/400/500,460B,GR40/60 |
- Q:Two grade steel and three grade steel difference, the construction of the use of thread steel in general how to use the level?
- The corresponding plasticity is a little worse. In the past, most of the rebar on the site was made of two grade steel. In the past few years, the country adjusted the standard brick, and gradually used three or even four steel. Two grade steel has been gradually withdrawn from the market, many large steel mills have not been produced
- Q:What's the difference between primary and two grade steel and three grade steel?
- There are two levels of steel rebar, three steel, four steel grade difference, no grade steel, there are a lot of customers to wire (round) mistakenly called a steel. At present, China is gradually out of grade two steel, four steel grade two steel grade HRB335, three grade steel grade HRB400, four grade of steel wire is HRB500, (Pan Yuan) new material grades are HPB195, HPB235, HPB300, old wire material grades corresponding is Q195, Q235.
- Q:How to calculate the theory of steel thread?
- Calculation method: diameter * diameter *.00617*12 meters * one package of roots = a bundle of weight.
- Q:Can the end of the steel bar be inserted by the steel bar?
- Chemical method of planting steel refers to the concrete, walls, rock and other materials on the drilling, and then injected into high-strength steel planting glue (Note: high-strength construction bar planting glue is roughly divided into injection type planting glue and barrel type steel planting glue two). Then insert the steel bar or section bar, glue and solidify the steel bar and the base material bond as an integral whole, it is a kind of construction technology that is more commonly used in reinforcing and reinforcing industry.
- Q:What are the different uses of wire rod and thread steel?
- Thread steel is widely used in housing, bridges, roads and other civil engineering construction. From the highway, railway, bridges, culverts, tunnels, dams, flood control and other public facilities, small building foundation, beams, columns and walls, plates, rebar structure is indispensable material.
- Q:12 of the threaded steel can replace 16 of the screw steel? But the same proportion. Thanks
- 12 of the screw steel, rice weight is 0.89kg/m, 16 of the screw steel, rice weight is 1.57kg/m, with 12 of the thread steel instead of 16 of the screw steel, to the same proportion, that in dosage will be more.
- Q:Thread steel generally used for more?
- Bars of 6.59 mm in diameter, most of which are rolled into strips; 1040 mm in diameter, usually
- Q:Do l 8, three grade steel have discs?
- If small specifications or hot rolled straight line, the cost is high, not to say, production is still low, the general steel mills in order to produce the production of discoid small threads, and then according to the needs of the use of mechanical processing into a straight bar shape
- Q:What is the difference between the II and III grades of threaded steel?
- Third grade rebar than ordinary II rebar strength increased about 20%, is designed for building construction of reinforced structure is developed, the yield strength of 400Mpa (grade HRB400), is the country to promote the use of excellent products.
- Q:How to calculate the theoretical elongation of finishing thread steel?
- Rebar is a kind of special bar with discontinuous external thread. The steel bar can be connected or anchored at any section with a connector or anchor with internal thread.
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