ASTM A934 Epoxy-Coated Prefabricated Deformed and Plain Steel Reinforcing Bars Rebars China Manufacturer/Supplier/Factory with ISO9001/IAF/CNAS Certification

• Customization: Available
• After-sales Service: Hot Rolled Rebar Endless Service
• Warranty: 10 Years
• Model NO.: ZD-HRR
• Length: 12m
• Standard: ASTM
• Material: HRB335/HRB400/HRB500/Hrb600
• Custom Made: Yes
• Ductility Class: Low/ Normal/ E- Seismic (Earthquake)Ductility
• Production Standards: ASTM/JIS/AISI/DIN/BS/En/GB
• Payment Term: 30%T/T Advance + 70% Balance
• Alloy or Not: Low Alloy
• Delivery Condition: Straight Bars or Coils
• Lengh: 5.8m, 6m, 9m, 10m, 12m or Customize
• Advantage: Wear Resistance, Machinability, Easy Welding
• Shape: Ribbed, Plain, Indented
• Standard Grades (MPa): 250n, 300e, 500L, 500n, 500e
• Technique: Hot Rolled Cold Rolled Cold Drawn
• Diameter: 3mm-50mm or as Your Requirement
• Molding Process: Rust Remove, Straightening, Cut off, Forming
• Size: 6mm, 8mm, 10mm, 12mm, 13mm, 14mm, 16mm, 20mm, 22mm
• Transport Package: Export Standard Package/as Request
• Specification: According to customer requirements
• Trademark: ZHENGDE
• Origin: China
• HS Code: 7214200000
• Production Capacity: 155000 Tons/Month

Product Description

Product Description

Rebar (short for reinforcing bar), known when massed as reinforcing steel or reinforcement steel, is a steel bar used as a tension device in reinforced concrete and reinforced masonry structures to strengthen and aid the concrete under tension. Concrete is strong under compression, but has low tensile strength. Rebar significantly increases the tensile strength of the structure. Rebar's surface features a continuous series of ribs, lugs or indentations to promote a better bond with the concrete and reduce the risk of slippage.

The most common type of rebar is carbon steel, typically consisting of hot-rolled round bars with deformation patterns embossed into its surface. Steel and concrete have similar coefficients of thermal expansion, so a concrete structural member reinforced with steel will experience minimal differential stress as the temperature changes.

Other readily available types of rebar are manufactured of stainless steel, and composite bars made of glass fiber, carbon fiber, or basalt fiber. The carbon steel reinforcing bars may also be coated in zinc or an epoxy resin designed to resist the effects of corrosion, especially when used in saltwater environments. Bamboo has been shown to be a viable alternative to reinforcing steel in concrete construction. These alternative types tend to be more expensive or may have lesser mechanical properties and are thus more often used in specialty construction where their physical characteristics fulfil a specific performance requirement that carbon steel does not provide.

 

d mm	weight kg/m	4.25d mm	cm2										Rebar type/d
			1	2	3	4	5	6	7	8	9	10
10	0.616	43	0.785	1.570	2.355	3.140	3.925	4.710	5.495	6.280	7.065	7.850	HRB335/10
12	0.888	51	1.131	2.262	3.393	4.524	5.655	6.786	7.917	9.048	10.179	11.310	HRB335/12
14	1.208	60	1.539	3.078	4.617	6.156	7.695	9.234	10.773	12.312	13.851	15.390	HRB335/14
16	1.578	68	2.011	4.022	6.033	8.044	10.055	12.066	14.077	16.088	18.099	20.110	HRB335/16
18	1.998	77	2.545	5.090	7.635	10.180	12.725	15.270	17.815	20.360	22.905	25.450	HRB335/18
20	2.466	85	3.142	6.284	9.426	12.568	15.710	18.852	21.994	25.136	28.278	31.420	HRB335/20
22	2.984	94	3.801	7.602	11.403	15.204	19.005	22.806	26.607	30.408	34.209	38.010	HRB335/22
25	3.853	106	4.909	9.818	14.727	19.636	24.545	29.454	34.363	39.272	44.181	49.090	HRB335/25
28	4.834	119	6.158	12.316	18.474	24.632	30.790	36.948	43.106	49.264	55.422	61.580	HRB335/28
32	6.313	136	8.042	16.084	24.126	32.168	40.210	48.252	56.294	64.336	72.378	80.420	HRB335/32
36	7.990	153	10.179	20.358	30.537	40.716	50.895	61.074	71.253	81.432	91.611	101.790	HRB335/36
40	9.865	170	12.566	25.132	37.698	50.264	62.830	75.396	87.962	100.528	113.094	125.660	HRB335/40
45	12.485	191	15.904	31.808	47.712	63.616	79.520	95.424	111.328	127.232	143.136	159.040	HRB335/45
50	15.413	213	19.635	39.270	58.905	78.540	98.175	117.810	137.445	157.080	176.715	196.350	HRB335/50
55	18.652	234	23.758	47.516	71.274	95.032	118.790	142.548	166.306	190.064	213.822	237.580	HRB335/55
60	22.192	255	28.274	56.548	84.822	113.096	141.370	169.644	197.918	226.192	254.466	282.740	HRB335/60
70	30.206	298	38.485	76.970	115.455	153.940	192.425	230.910	269.395	307.880	346.365	384.850	HRB335/70
80	39.462	340	50.265	100.530	150.795	201.060	251.325	301.590	351.855	402.120	452.385	502.650	HRB335/80
90	49.942	383	63.617	127.234	190.851	254.468	318.085	381.702	445.319	508.936	572.553	636.170	HRB335/90

Our Advantages

Two craft
The grade of fine-grain hot-rolled steel bar is followed by the English abbreviation of "hot-rolled ribbed steel bar" with the first letter of "fine" in English (Fine). Such as: HRBF335, HRBF400, HRBF500. Applicable grades for seismic structures with higher requirements: Add E after the existing grades (for example: HRB400E, HRBF400E).
Main application: Widely used in the construction of houses, bridges, roads and other civil engineering.

Adequate inventory
Rebar series with nominal diameters of 6, 8, 10, 12, 16, 20, 25, 32, 40, 50mm. The supply length is divided into two types: fixed length and double length. The selection range of export rebar fixed length is 6~12m. The above specifications and sizes have a large stock all the year round.Within 10,000 tons, it can be packaged and shipped within three days.

Attention to detail
The surface quality requires that the end should be cut straight, and the surface should not have cracks, scars and folds, and there should be no harmful defects in use, etc.
The bending degree of rebar and the requirements of the geometric shape of the steel bar The bending degree of the straight steel bar should not affect the normal use, and the total bending degree should not be greater than 0.4% of the total length of the steel bar.

Applicable scene
The market demand for rebar is closely related to the development of the construction industry. With the acceleration of the urbanization process, the demand for construction projects continues to grow, and the demand for rebar is also increasing. The market has the largest demand for rebar with a diameter of 8mm/10mm/12mm. With the advancement of large-scale infrastructure construction, the demand for 14mm/16mm diameter rebar is gradually increasing.

Quality first: production and inspection in strict accordance with production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.

Detailed Photos

Packaging & Shipping

Company Profile

Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.

Certifications