Okorder.com is a professional 4 Rebar supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest 4 Rebar firm in China.
Steel is produced by a small rolling mill, rolling mill main types are divided into: continuous and semi continuous and open train. New and used in the world, mostly continuous small rolling mill. Popular steel mills have universal high-speed rolling mills and 4 slitting high yield mills.s
The raw steel billet for the production of threaded steel is carbon structural steel or low alloy structural steel which is treated by calm melting, and the finished steel bar is delivered in hot rolling forming, normalizing or hot rolling state.s
Thread steel can be called wire or steel bar. The customary name is called "bar" whose diameter is more than 12 millimeters. It is called wire rod whose diameter is less than 12 millimeters.s
The brand of steel is expressed in terms of Arabia numerals or Arabia numerals plus English letters. HRB335, HRB400 and HRB500 are represented by 3, 4 and 5, respectively. HRBF335, HRBF400 and HRBF500 are represented by C3, C4 and C5 respectively. The name of the factory is expressed in Chinese phonetic prefix. Nominal diameter mm Arabia digital representation.s
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.s
The thread has 3 different contracts, which have been completed. They are continuous thread (1211 contract) and thread four (1303 contract). 1305 into the thread, even Sihui next month, into the thread, it will continue until April 13 years.s
According to statistics, China's construction industry accounts for about 50% of the total steel consumption. As one of the resources consuming industries, the construction industry must adjust the consumption structure of construction materials, energetically apply high-strength steel bars and high-performance coagulation, and take the road of economical development. If the current use of steel and concrete to raise an intensity level, it can bring enormous savings to society. For example, by calculation, according to the standard requirements, if the reinforced concrete leading force steel strength increased to 400-500N/mm2, then can be in the current level of steel consumption to save about 10%.s
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.s
Aluminium foil used in cooking is itself non toxic. But it is worth noting that the practice of wrapping some meats on the barbecue in aluminium foil to prevent burning or overcook...
Basic Science, 1.1Aluminium has the chemical symbol AL, it is a soft, white or silver coloured metal. It is non conductive of electricity, a soft, ductile or malleable metal so is ...
Is a high-grade aluminium foil packaging material which can replace a large area of standard, hot silver stamped foil. When printed it has a magnificent gold lustre and appeal whic...
The features of corrugated aluminum sheet is light weight (only steel 3/10), silver white and other colors, both decorative effect, but also a strong ability to reflect sunlight. I...
Aluminium foil bags are made from a variety of plastic films in a composite bag machine and maybe used for packaging food, medicine industrial products, and other daily necessities...
Get Latest Price
Help us more accurately and quickly offer you a quotation by telling us more!