HRB335 Hot rolled Ribbed Steel Bars

Ribbed steel bars, also known as ribbed reinforcement steel or reinforced concrete steel, are characterized by having multiple diagonal protruding ribs along the length of the steel bar, resembling fishbones. Ribbed steel bars typically have diameters ranging from 10mm to 55mm and are in the form of bars with a standard length of 11.7 meters. However, they can also be manufactured according to customer requirements. Ribbed steel bars are bundled into batches, with each batch weighing between 1500kg and 3000kg, depending on its size.

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Product information

Ribbed steel bars typically have diameters ranging from 10mm to 55mm and are in the form of bars with a standard length of 11.7 meters. However, they can also be manufactured according to customer requirements. Ribbed steel bars are bundled into batches, with each batch weighing between 1500kg and 3000kg, depending on its size.

Classification of Ribbed Steel Bars

There are several types of ribbed steel bars with small to medium diameters, including 10mm, 12mm, 14mm, 16mm, 18mm, and 20mm. These correspond to ribbed steel bar diameters of d10, d12, d14, d16, d18, and d20, respectively. These types are widely used in residential construction, high-rise buildings, roads, bridges, and various other construction projects. Additionally, 8mm ribbed steel bars (d8 ribbed steel) are also commonly applied in various industries.

Furthermore, there are special types of ribbed steel bars with larger diameters, including 22mm, 25mm, 28mm, and 32mm, corresponding to diameters of 22mm, 25mm, 28mm, and 32mm. These types are often used in large-scale projects with high technical requirements. Additionally, ribbed steel bars with diameters of up to 55mm can be produced depending on construction requirements.

Chemical Composition

HRB335	Chemical composition	C	Mn	Si	S	P
		0.17-0.25	1.0-1.6	0.4-0.8	0.045 Max.	0.045 Max.
	Mechanical Property	Yield strength		Tensile strength		Elongation
		≥335 Mpa		≥455 Mpa		17%

HRB400	Chemical composition	C	Mn	Si	S	P
		0.17-0.25	1.2-1.6	0.2-0.8	0.045 Max.	0.045 Max.
	Mechanical Property	Yield strength		Tensile strength		Elongation
		≥400 Mpa		≥540 Mpa		16%

HRB400	Chemical composition	C	Mn	Si	S	P
		0.17-0.25	1.2-1.6	0.2-0.8	0.045 Max.	0.045 Max.
	Mechanical Property	Yield strength		Tensile strength		Elongation
		≥400 Mpa		≥540 Mpa		16%

More details

Product name	Deformed Steel Bar rebar (coil)
Grade	HRB335/HRB400/HRB500,460B/B500A/B500B/B500C
Diameter(mm)	6 8 9 10 12(coil) ,12 14 16 18 19 20 21 22 23 24 25 32 40 50
Standard	GB1449-2007,BS4449-1997/2009,DIN488-4,BST500S,ASTM A615,GR40,GR60
Length	6-12m or according to customer's requirement or in coil
Application	civil engineering construction such as houses, bridges and roads. As large as public facilities such as highways, railways, bridges, culverts, tunnels, flood control, dams, etc., as small as foundations, beams, columns, walls
Certification	ISO, CE,SGS,etc
Package	Standard export package, or as required.
Payment	T/T, L/C, Western Union, etc.

Factory appearance and appearance

Shandong Yinghao Steel Co., Ltd. has tens of thousands of square meters of plant. The company has abundant capital, sufficient supply of goods and convenient transportation. The company adheres to the external market as the center, the internal management as the center, and takes the road of quality and efficiency development, and has achieved good economic and social benefits.
Company's products: stainless steel series, carbon steel series, aluminum series, galvanized, color coating, coil, seamless pipe, welded pipe, square pipe, round rod, profile, steel wire, steel strand and other products. Products sell well all over the country, and exported to the EU, the United States, Australia, Southeast Asia, the Middle East and other more than 50 countries, we can also customize products according to your requirements.
We have advanced processing equipment, such as automatic submerged arc welding machine, CNC cutting machine and other equipment, strict control of product quality. In line with the business principle of mutual benefit, we have won the trust of customers with professional service, quality products and competitive prices. We warmly welcome domestic and foreign customers to cooperate with us and achieve success together.
Welcome new and old customers to visit, negotiate, win-win cooperation!

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Our company's service concept is: Honesty, harmony and win-win,. We take customer satisfaction as the business philosophy. Customer’s encourage and support is our unremitting power. Wish we can get your more attention and cooperation.

Packing and delivery

Over the years since its establishment, the company has adhered to the tenet of "honoring contracts and keeping promises, customers first, reputation first, quality first", insisting on customer needs as the center, With the business philosophy of "reaching what customers want and thinking about what customers think", with the business principle of "one sales, small profits but quick turnover, genuine goods at a reasonable price, and timely supply", we handle steel pipes and profiles of various specifications and materials for our customers.For many years, the company has been established, adhering to the purpose of "respecting contract, keeping faith, customer first, reputation first, quality first", adhering to the customer demand as the center, to "achieve what customers think, think what customers think" business philosophy, to "one sale, small profit, real price, timely delivery" business principle, we manage all kinds of specifications and materials of steel pipe and profile for customers.

Application field

Residential Construction:
Ribbed steel bars are used to construct columns and beams in residential buildings, villas, high-rise buildings, warehouses, and public structures. Additionally, they are employed in creating ceiling and floor structures, enhancing load-bearing capacity and durability for construction projects.

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Industrial Construction:
Ribbed steel bars are the primary material used in constructing warehouses and industrial plants. They are utilized to build framework structures, industrial equipment, and foundation systems. This includes items such as cranes, scaffolding, drilling rigs, and infrastructure systems within manufacturing facilities.

Utilized in Bridges and Mining Tunnels:
Ribbed steel bars are employed to construct the structures and frameworks of bridges, including main girders, supports, and load-bearing beams. Furthermore, they are used to create support structures and reinforcement within mining tunnels and underground constructions.

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The company's products cover stainless steel coil, stainless steel pipe, stainless steel bar and stainless steel profiles. The company has plasma cutting machine, coil flattening equipment, laser cutting machine, 8K mirror, frosted wire drawing, film and titanium plating equipment, which can be used for stainless steel material flattening, slitting, cutting plate, oil grinding wire drawing, whole roll oil film wire drawing, 8K mirror, titanium and other processing.

Steel Rebar