High strength microalloyed steel bar
Material: HRB400/HRB400E/HRB500 / HRB500E/HRB600
Executive standard:GB/T 1499.2-2018
Diameter: 6-50mm

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Product details


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Product NameLarge stock deformed 10mm/12mm/16mm cheap reinforcing concrete steel rebar
MaterialHRB335, HRB400, HRB500, JISG3112-2004 SD390; BS4449-1997 Gr.460B; BS4449:2005 B500B/B500C
GradeHRB400/HRB500/KSD3504 SD400/KSD3504 SD500/ASTM A615,GR40/ASTM GR60/BS4449 B500B/BS4449 B460 Etc.
SpecificationsDiameter(6-50mm):6mm,8mm,10mm,12mm,16mm,20mm,22mm,25mm,28mm,32mm,40mm,50mm Or OEM
Length:6m-12m as your required
SurfaceScrew-thread,Epoxy coating,Galvanized coating
Finished
Production Process

Rebar is a steel bar with ribbed surface, also known as ribbed reinforcement, usually with2 longitudinal ribs and a transverse rib evenly distributed along the length direction

.The shape of transverse rib is spiral shape,herringbone shape and crescent shape. In terms of millimeters of nominal diameter.The nominal diameter of ribbed reinforcement

is equal to the nominal diameter of the light-round reinforcement with the same cross-section.The nominal diameter of the steel bar is 8-50 mm, and the recommended

 diameter is8, 12, 16, 20, 25, 32 and 40 mm.Ribbed bars mainly bear tensile stress in concrete.The ribbed steel bar can bear the action of external force better because of the

 effect ofribbed and concrete. Ribbed bars are widely used in various building structures,especially large, heavy, light thin-walled and tall buildings.

Standard No.

GB1499.1 ~ GB1499.3 (rebar for concrete);JIS G3112 -- 87 (98) (bar steel for reinforced concrete);JISG3191 -- 66 (94) (shape, size, weight and tolerance difference of hot-rolled

 bar and rolled bar steel);BS4449-97 (hot rolled steel bars for concrete structures).ASTM A615 GRADE 40,GRADE60,GRADE75; ASTM A706;DIN488-1 420S/500S, BST500S,

NFA 35016 FE E 400, FE E 500,CA 50/60,GOST A3 R A500C

StandardGB:HRB400 HRB400E HRB500
USA:ASTM A615 GR40,GR60
UK: BS4449 GR460
InspectionTensile testing
Methods(1) Tensile test method: GB/T228.1-2010, JISZ2201, JI SZ2241, ASTMA370, 1497, BS18, etc;

(2) Bending test method: often use standard test methods have GB/T232-88, YB/T5126-2003, JISZ2248, ASTME290, ROCT14019, etc.
Application

Rebar is widely used in building, bridge, road and other civil engineering construction.From highway, railway, bridge, culvert, tunnel, flood control, dam and other public

 facilities,to the building foundation, beams, columns, walls, plates, screw steel are indispensablestructural materials. With the deepening of China's urbanization, the demand

 for rebar isstrong for infrastructure construction and the booming development of real estate.

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ItemGradeSpecificationStandard
Chinese Standard Deformed Steel BarHRB400 HRB5006-10MMGB1499.2-2007
Anti-shock Deformed Steel BarHRB400E HRB500E6-10MMGB1499.2-2007
English Standard Deformed Steel Bar460B  500B10-50MMBS4449-1997


6-12MMBS4449-2005
American Standard Deformed Steel BarGr.40 Gr.60 Gr.75 Gr.808-40MMASTM A615/615M-2013
Australian Standard Deformed Steel Bar500N12-36ASNZS4672-2001
Malaysia Standard Deformed Steel BarB500B10-40MS-146-2014
Korea Standard Deformed Steel BarSD400 SD500 SD60010-32KS D3504-2009


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Method of weighingWeighing/counting
Material packagingSuitable for export sea packaging or packaging according to customer requirements
Production standard1.8-2.5 tons/piece (weighing)
Inventory tonnageDaily stock changes, please consult our sales staff
Processing serviceCan provide customers with disk screw straightening/steel bar cutting/export packaging
FOBThe transaction price shall be the delivery price according to the contract price
Seller's obligations1. Be responsible for delivering the goods conforming to the Contract to the vessel designated by the Buyer at the named port of loading within the date or period specified in the Contract, in accordance with the usual port methods, and give the Buyer adequate notice.
2. Handle the export procedures of goods and obtain export licenses or other approval documents.
3. Bear all affairs until the goods cross the ship's rail at the port of loading.
4. Responsible for providing commercial invoices and usual documents proving delivery of the goods to the ship.
Buyer's obligation1. Responsible for payment of accounts as stipulated in the contract.
2. Responsible for chartering or booking the vessel, paying the freight and giving the Seller adequate notice of the name of the vessel, the place of shipment and the required time of delivery.
3.Obtain, at your own risk and expense, import licences or other authorizations and complete all customs formalities for the importation of goods and, if necessary, for their transit through another State.
4. Bear all costs and risks after the goods have crossed the ship's rail at the port of loading.
5. Receive the goods delivered by the seller in accordance with the contract and accept documents in accordance with the contract.


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Theoretical weight

The theoretical weight is calculated at a density of 7.85 g/em '.

Nominal diameter /mmNominal cross section area/mm²Theoretical weight -kg/m
628.270.222
850.270.395
1078.540.617
12113.10.888
14153.91.21
16201.11.58
18254.52
20314.22.47
22380.12.98
25490.93.85
28615.84.83
32804.26.31
3610187.99
4012579.87
50196415.42
brandChemical composition (mass fraction)Carbon equivalent %/≤
C≤Si≤Mn≤P≤S≤
HRB400
HRB400E
0.250.80 1.60 0.0450.0450.54
HRB500
HRB500E
0.55
HRB6000.280.58
brandLower yield strength(Rel/MPa)≥Tensile strength(Rm/MPa)≥Elongation after breaking(A/%)≥Maximum total elongation(A/%)≥
HRB400400540167.5
HRB400E-9.0 
HRB500500630157.5
HRB500E-9.0 
HRB600600730147.5

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WORKSHOP EQUIPMENT

The company mainly produces hot rolled steel plate, cold rolled steel plate, carbon steel coil, carbon steel pipe, API pipe, structural steel, steel bar and other products. The company has obtained ISO9001 quality system certification and European CE certification, and provides MTC quality certification according to EN10204.3.1

Companies adhering to the "integrity, quality, win-win" spirit of enterprise, in the years of pioneering and enterprising, never forget the original aspiration, accumulated strength, with wisdom and sweat to lead the development of iron and steel industry.

The annual production capacity of cold rolled steel plate production line is 600,000 tons, and the production specification is 0.12-1.2mm*750-1250mm. The production line adopts advanced full hydraulic on the road, flexible and stable control, combined with thickness gauge to achieve automatic control of AGC plate thickness, so as to ensure product quality.

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