Hot rolled ribbed steel bars are divided into two grades HRB355 (old number 20MnSi), three grades HRB400 (old number 20MnSiV, 20MnSiNb, 20Mnti) and grades HRB500.
Steel bars are made of steel with a certain chemical composition and usually have a circular cross-section. It has excellent tensile strength and ductility, can effectively withstand the tensile force of concrete structures, improve the overall seismic performance and stability.










1. Construction engineering: Used to strengthen the concrete structure of beams, columns, plates, walls, etc.
2. Improve its seismic performance and bearing capacity.
3. Bridge engineering: used to make bridge beams, piers and other components.
4. Tunnel engineering: used to strengthen tunnel wall, roof and other structures.
5. Foundation engineering: used to strengthen the soil and improve the stability of the foundation.
6. Other engineering fields: such as port terminals, DAMS, power equipment infrastructure, etc.
Product Name | Deformed steel rebars |
Diameter | 6mm,8mm,10mm, 12mm, 13mm, 14mm, 16mm, 20mm, 22mm, 25mm, 30mm, 32mm |
Standard | BS4449-2005,GB1449.2-2007,JIS G3112-2004, ASTM A615-A615M-04a |
Grade | HRB335, HRB400, HRB500, 460B, B500A, B500B, B500C |
Packing | Bundle, or with all kinds of colors PVC or as your requirements |
Delivery Term | CFR CIF FOB |
Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
Tolerance | ±1% |
MOQ | 1ton |
Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |


1. The whole bundle is packed,the number of 12 meters fixed-length packaing is 5,and the 9 meters is 4,the packaging is firm.
2. The cutting interface should meet customer requirements,there is no elbow at the head and tail,and it is beautiful and neat.
3. The coiled wire is heavy in weight,trapped in four ways,and the packaging is firm.


Mode of transport:
1. Shipping
2. Iron transportation
3. Air Freight
We will match the most suitable mode of transportation for customers according to their needs and the size of the goods.


Shandong Quansheng Material Technology Group Co., Ltd. is one of the leading enterprises in China that has passed the ISO9001 certification, is a modern iron and steel enterprise integrating production, trade, warehousing, processing and distribution, specializing in the production and export of various I-beams, angle steel, channel steel, H-beam, rebar, round steel, flat steel, seamless steel pipes, steel plates, steel coils, color-coated coils, corrugated sheets, galvanized products, high-speed guardrails, etc. Our company has the most advanced production equipment, which ensures the best product quality. It has a complete production process and related equipment such as coking, sintering, steelmaking, rolling, etc., and has also realized the completeness and systematization of modern steel industry production technology.
Our products are exported to North America, Europe, the Middle East, South America, Southeast Asia, Africa, Australia and other countries and regions. After years of development, it has become a competitive steel enterprise group in China. The company's purpose is to provide customers with high-quality and low-cost steel, and strive to create value for customers. We have advanced processing equipment and a strong logistics and distribution system, which can meet the needs of customers at any time. The company's "one-stop material purchase" operation mode is trusted by the majority of customers, fast, convenient and efficient, to ensure the production cycle. We adhere to the principle of "customer first" to provide customers with high-quality services and products.


Q: Are you trading company or manufacturer?
A: We are professional manufacturer,and our company also is a very professional and technical foreign trade
company for steel products. We have more export experience with competitive price and best after-sales service. Apart from this,we
can provide a wide range of steel products to meet the requirement of customer.
Q: Will you delivery the goods on time?
A: Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not. Honesty is our
company's tenet.
Q: Do you provide samples ? is it free or extra ?
A: The sample could can provide for customer with free,but the freight will be covered by customer account. The sample freight
will be returned to customer account after we cooperate.
Q: How can I get your quotation as soon as possible?
A: The email and fax will be checked within 24 hours,meanwhile,the Skype,Wechat and WhatsApp will be online in 24 hours. Please
send us your requirement and order information,specification(Steel grade,size,quantity,destination port),we will work out a best
price soon.
Q: Do you have any certifications?
A: Yes,that's what we guarantee to our clients. we have IS09000,IS09001 certificate,APISL PSL-1 CE certificates etc.Our products
are of high quality and we have professional engineers and development team.
Q: What is your terms of payment?
A: 30% T/T in advance ,balance before shipment or paid against copy of B/L
within 5 working days. 100% Irrevocable L/C at sight is favorable payment term as well.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept