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Reinforced Bar Grade | Chemical Contents % | |||||
C | Si | Mn | P | S | Ceq | |
HRB335 | ≤0.25 | ≤0.80 | ≤1.60 | ≤0.045 | ≤0.045 | ≤0.52 |
HRB400 | ≤0.25 | ≤0.80 | ≤1.60 | ≤0.045 | ≤0.045 | ≤0.54 |
Standard BS, GB, JIS, CAN Steel Rebars--HRB335/HRB400
Grade HRB335 HRB400Diameter 32mm to 40mm Length 12 meterPlace of Origin Shandong, China (Mainland)
Reinforced Bar Grade | Nominal Diameter mm | Yielding Point(σs)MPa | Tensile Strength(σb)MPa | Percent Elongation(δ5) % | Cold Bending180°d=Bending Diametera=Nominal Diameter of the Reinforced Bar |
No Less Than | |||||
HRB335 | 6 ~ 40 | 335 | 490 | 16 | d=3a |
HRB400 | 6 ~ 40 | 400 | 570 | 14 | d=4a |
With the advantages of stable chemical contents, excellent mechanical and process performances, good surface quality, the hot rolled reinforced bar produced by QIS is popular to customers and was used by many important construction project in China.
Item | Grade | Specification mm | Product Standard | Certificate | Licence No. |
GB Rebar | HRB335,HRB335E | φ14-40 | GB 1499.2-2007 | ISO9000 ISO14000 ISO18000
| XK05-205-00312 |
HRB400,HRB400E | |||||
HRB500,HRB500E | |||||
JIS Rebar | SD390 | JIS G 3112-2004 | |||
BS Rebar | GR460B | BS4449:2005 | |||
CAN Rebar | 400R,500R,400W,500W | CAN/CSA-G30.18-M92 |