Rebar

China factory direct sales, support custom production, 15-20 days delivery, with ISO, CE, BV, SGS certification, in line with ASTM, JIS, GB, AISI, DIN, BS, EN and other standards, 1-to-1 after-sales service

Technical Parameter of Rebar

Reinforcing steel refers to steel for reinforced concrete and prestressed reinforced concrete, which is circular in cross-section and sometimes square with rounded corners. Including smooth round bars, ribbed bars, torsion bars. Rebar for reinforced concrete refers to straight or coil-shaped steel used for reinforced concrete reinforcement. Its shape is divided into two types: smooth round steel bar and deformed steel bar, and the delivery state is straight and coiled.

The residual heat treatment steel bar is the finished steel bar obtained by piercing water immediately after hot rolling, conducting surface control cooling, and then using the residual heat of the core to complete the tempering treatment by itself. There are multiple grades of residual heat treatment steel bars. When welding is required, RRB400 weldable residual heat treatment steel bars should be selected.

Grade Nominal Diameter mm σs(or σp0.2)Mpa σbMPa δ5%
HRB335 6-25 28-50 335 490 16
HRB400 6-25 28-50 400 570 14
HRB500 6-25 28-50 500 630 12
 
  1. The total elongation δgt of the steel bar under the maximum force is not less than 2.5%. If the supplier can guarantee, the inspection may not be carried out.
  2. According to the requirements of the buyer, steel bars that meet the following conditions can be supplied:
  • a) The ratio of the measured tensile strength of the steel bar to the measured yield point is not less than 1.25;
  • b) The ratio of the measured yield point of the steel bar to the minimum yield point specified in the above table is not greater than 1.30.

Classification of Rebar

According to the diameter

Steel wire (diameter 3~5mm), thin steel bar (diameter 6~10mm), thick steel bar (diameter greater than 22mm).

According to mechanical propertiesb

Class I rebar (300/420); Class II rebar (335/455); Class III rebar (400/540) and Class IV (500/630)

According to the production process

Hot-rolled, cold-rolled, cold-drawn steel bars, as well as heat-treated steel bars made of grade IV steel bars, have higher strength than the former.

According to the role in the structure

Compression bars, tension bars, erecting bars, distribution bars, stirrups, etc.

Application of Rebar

Steel bars are widely used in various building structures. Especially large, heavy, light thin-walled and high-rise building structures. We a comprehensive enterprise integrating processing, manufacturing and trade. We adhere to the principles of integrity, mutual benefit, and win-win cooperation, and wholeheartedly provide our customers with excellent products and high-quality services, and many domestic and foreign corporate customers. Established extensive, friendly and long-term cooperative relations. Welcome new and old customers to contact us.

Chemical

Chemical

Construction

Construction

Bridge Formwork

Bridge Formwork

Vehicles

Vehicles

FAQs of Rebar

The main products are aluminum, aluminum zinc plating, color coating galvanized, galvanized, carbon steel coil, etc.

All products supplied by the company are produced in strict accordance with relevant product standards, and the products are tested by relevant instruments and experimental equipment before they are delivered.

We have advanced steel production equipment, with 15 years of experience in metal manufacturing and sales ,the perfect after-sales service system enables us to become the best choice for many customers.

Free samples are available for your checking and testing. And to get free samples, you need to send us inquiry and tell our salesman your detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples.

The delivery date is within 7-15 days. After confirming the receiving port and order quantity, we will arrange for you to get the best shipping price

Package Delivery of Rebar

  1. Generally package:Anti-water paper+strapped with min three .
  2. Standard exporting package:Anti-water paper and plastic+covered by iron sheet+ strapped with min three strapping strips.
  3. Excellent package: Anti-water paper and plastic film+ covered by iron sheet+ strapped with min three strapping strips+fixed on the iron or wooden pallets by strapping strips.
Rebar
Rebar
Rebar

Certificate Show

We will always adhere to the principle “quality first, service supreme, mutual benefit”. In addition, we have attained the ISO, CE, BV, SGS, TUV certifications. We insist on the belief that all products must meet the international standard. We must provide the qualified products for our clients.

Customer Testimonials

We have hundreds of satisfied customers from all over the world. Please review some of our customer testimonials below. We always want to improve – please do submit your feedback, please email us, or give us a call. Thank you.

Factory Show

We are a factory manufacturer,specialized in supplying steel products in Qingdao,China,borders the seaport,so we have convenient export transportation conditions. Our factory can provide 3,000-20,000 tons of stainless steel products per month.

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