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Standard: GB 1499.2-2007 BS4449:1997 BS4449:2005 ASTM A615 KS D3504:2011 ASNZS4672-2001 MS·146:2014
Steel Grade: HRB400 HRB500 BS4449 Grade460 Grade500 ASTM A615 GR40 GR60 GR75
Length: 6-12m
| Product | Grade | Specification | Standard |
| Chinese Standard Deformed steel bar |
HRB400,HRB400E-Cr | Φ6-12 mm Φ10-40mm |
GB 1499.2-2007 |
| HRB500,HRB500E-Cr | |||
| British Standard Deformed Steel Bar |
460B B500B,B500C |
Φ6---12mm Φ10-50mm |
BS4449-1997 BS4449-2005 |
| Korean standard Deformed Steel Bar |
SD400,SD500,SD600 | Φ10-32mm | KS D3504:2009 |
| American standard Deformed Steel Bar | Gr40,Gr60,Gr75,Gr80 | Φ8-40mm | ASTMA615/A615M-2013 |
| Australian standard (New Zealand Standard) Deformed Steel Bar |
500N | Φ12-36mm | ASNZS4672-2001 |
| 500E | Φ10-40mm | ||
| Malaysia standard Deformed Steel Bar |
B500B | Φ10-40mm | MS·146:2014 |
Specifications of GB HRB400/500 Deformed Steel Bars
| Diameter(mm) | Cross-section area(mm2) | Theoretical Weight(kg/m) | Diameter Tolerance(mm) | Delivery Weight Tolerance(%) |
| 6 | 28.27 | 0.222 | ±0.5 | ±7 |
| 8 | 50.27 | 0.395 | ±0.5 | ±7 |
| 10 | 78.54 | 0.617 | ±0.5 | ±7 |
| 12 | 113.1 | 0.888 | ±0.5 | ±7 |
| 14 | 153.9 | 1.21 | ±0.5 | ±5 |
| 16 | 201.1 | 1.58 | ±0.5 | ±5 |
| 18 | 254.5 | 2.00 | ±0.5 | ±5 |
| 20 | 314.2 | 2.47 | ±0.8 | ±5 |
| 22 | 380.1 | 2.98 | ±0.8 | ±4 |
| 25 | 490.9 | 3.85 | ±0.8 | ±4 |
| 28 | 615.8 | 4.83 | ±1.0 | ±4 |
| 32 | 804.2 | 6.31 | ±1.0 | ±4 |
| 36 | 1 018 | 7.99 | ±1.0 | ±4 |
| 40 | 1 257 | 9.87 | ±1.0 | ±4 |
| 50 | 1 964 | 15.42 | ±1.0 | ±4 |