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6MM 8MM 10MM 12MM deformed bar mild steel rebar iron rod China Supplier carbon y8 y10 y12 cheap imported steel rebar

Rebar/Wire rod

Rebar is the common name for hot rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar is composed of HRB and the minimum yield point of the grade. H, R, and B are the first letters of the three words Hotrolled, Ribbed, and Bars respectively.
Hot-rolled ribbed steel bars are divided into three grades: Grade II HRB335 (the old grade is 20MnSi), Grade III HRB400 (the old grades are 20MnSiV, 20MnSiNb, 20Mnti), and Grade IV HRB500.

Rebar (Rebar) refers to reinforced concrete and prestressed reinforced concrete steel, the cross section of which is circular, sometimes square with rounded corners. Including circular steel bar, ribbed steel bar, torsion steel bar.

Light round steel bar is actually the ordinary low carbon steel and disc round. Deformed reinforcement is a surface ribbed steel bar, usually with two longitudinal ribs and evenly distributed transverse ribs along the length. The appearance of transverse ribs is spiral, herringbone, crescent shape 3 kinds. Expressed in millimeters of nominal diameter. The nominal diameter of the deformed steel bar is equivalent to the nominal diameter of the light circular steel bar with equal cross sections. The nominal diameter of the rebar is 8-50 mm, and the recommended diameter is 8, 12, 16, 20, 25, 32, 40 mm. Steel type :20MnSi, 20MnV, 25MnSi, BS20MnSi. Reinforcing bars mainly bear tensile stress in concrete. Due to the action of the rib, the deformed steel bar and the concrete have a greater bond ability, so it can better bear the action of external force. Steel bars are widely used in various building structures. Especially large, heavy, light thin wall and high-rise building structure.

Rebar/Wire rod

Keyword	construction iron bar prices/iron bar for building construction/12mm iron bar/deformed steel bar/high tensile deformed bar,reinforcement rebar steel
Material	HRB335, HRB400, HRB500, JIS SD390,SD490,SD400; GR300,420,520;ASTM A615 GR60;BS4449 GR460,GR500
Grade	HRB400/HRB500/KSD3504 SD400/KSD3504 SD500/ASTM A615, GR40/ASTM GR60/BS4449 B500B/BS4449 B460 Etc.
Specifications	Diameter(6-50mm):6mm,8mm,10mm,12mm,16mm,20mm,22mm,25mm,28mm,32mm,40mm,50mm Or OEM Length:6m-12m as your required
Surface Finished	Screw-thread,Epoxy coating,Galvanized coating
Standard	GB:HRB400 HRB400E HRB500 USA:ASTM A615 GR40,GR60 UK: BS4449 GR460
Inspection Methods	Tensile testing (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 indispensable structural materials. With the deepening of China’s urbanization,the demand for rebar is strong for infrastructure construction and the booming development of real estate.

Rebar/Wire rod

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Rebar/Wire rod

Construction, Structural Steel Bar, Building structure,etc.

Rebar/Wire rod

Reinforced concrete with steel bar refers to reinforced concrete reinforcement with straight or disk strip steel, its appearance is divided into two kinds of light round steel bar and deformed steel bar, delivery state for straight and disk round two kinds.