Steel Deform Bar HRB 500B
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Product Description Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural
High Quality Steel,12mm Steel Deform Bar,HRB 500B Steel building Structural
ASTM A615 /BS BS 4449 /GB HRB/ JIS G3112
|Technique||Low temperature hot-rolling reinforcing deformed steel rebar |
|Tolerance||As the standard or as your requirement|
|Application||Building, construction, road, bridge,etc|
|MOQ||500tons per size steel rebar|
|Packing details||Steel rebar packed in bundle or as your requirement|
|Delivery||Within 30 days after deposit|
|Payment||T/T or L/C|
Chemical Composition of Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural
Technical data of the original chemical composition (%)
Theorectical weight of Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural
Product Picture of Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural
- Q:What is the specific concept of thread steel through water and what is the difference?
- The principle of water cooling technology to produce rebar is that austenite can be strongly deformed in the process of continuous rolling in the recrystallization zone, resulting in very fine, strongly hardened austenite grains with a lot of defects. With the high speed of cooling on the enhanced cooling of austenite, in a very short period of time, generally not more than 0.5s, is rapidly cooled to near the phase transition temperature, inhibit the growth of austenite grain, try to keep the hardening state of austenite. When the temperature is near the phase transition point, the fine hardening austenite grains are transformed into ferrite with proper grain size under proper air cooling conditions.
- Q:What are the listed companies that produce wire rod and thread steel?
- The wire in iron and steel usually refers to a coil of wire material with a diameter of 5.5-14. Most of the use of wire coil machine rolled coil supply, it is also known as wire rod or coil. Wire rod is one of the varieties of steel with great dosage. After rolling, it can be directly used for reinforcement and welding structure of reinforced soil, and can also be used again and again. For example, by drawing into a variety of specifications of steel wire, steel wire rope, and then twisted into woven steel wire and winding and heat treatment to the spring; hot and cold forged into cold forging and rolling into rivets and bolts, screws and so on; by cutting into the heat treatment made of mechanical parts or tools; a common wire made of quality carbon steel and carbon steel.
- Q:How much does a futures screw do?
- Suppose the present price of the steel thread is 2515 yuan, this is the price per ton, the thread steel is 10 tons per hand, the contract value is 25150 yuan, the margin ratio is about 8%, so it will cost 2012 yuan to do one hand thread steel.
- Q:Are steel bars used more in high-rise buildings or steel?
- The State advocates the use of new steel grades and designs responsive to national policies.Xingang are screw steel, screw thread steel with multiRound bars are often used in stirrups
- Q:Why do stirrups have thread stirrups and round bars? When are they used?
- Hello, you say the problem is not what time, but the design requirements in that place, accept the stirrup size number with different encryption and so on, have a certain standard, the general drawings above have detailed instructions
- Q:How much is the weight of 6mm thread steel KG?
- The two grade steel is 847kg, the three grade steel is 1017kg, and the four grade steel is 1229kg
- Q:The difference between rebar and crescent
- From the shape of the rebar, the longitudinal rib and the cross rib intersect to form a thread; the crescent shaped steel bar looks from the shape, the longitudinal rib and the transverse rib do not intersect.
- Q:The difference between round face and round bar steel on concrete
- Round steel is a solid strip of steel whose cross section is round. The specifications are expressed in millimeters of diameter, such as "50", which means a round bar of 50 millimeters in diameter.
- Q:Why is the difference between left and right threads? What's the difference?
- Generally, the right-hand thread is in accordance with people's habits, just as the pointer of a clock is right. Compared with the less threaded but is indispensable, it has certain effect, more commonly used threaded on the rotating shaft with a more general rotation shaft are turning to the right, as some pump, motor, fan in the shaft as a tightening wheel for all kinds of leaves threaded, when the impeller rotation relative to the tightening nut, it has a different rotation inertia force, if it is the right-hand thread words will lead to a tightening mother increasingly loose causing impeller loose damaged equipment. This force in the switch machine or a great change in speed when the performance is particularly prominent, so the choice of left-handed thread more and more tight.
- Q:Why is the threaded steel thread?
- The difference between round bar and round bar is that the surface has longitudinal ribs and transverse ribs, usually with two longitudinal ribs and transverse ribs uniformly distributed along the length direction. The rebar is a kind of small section steel, mainly used for the skeleton of reinforced concrete construction members. In use, some mechanical strength, bending deformation property and welding performance are required.
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