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a.Trademark chemical component,100% C Si Mn P SCeq
b.HRB400E with E means seismic rebar
c.HRB 400CR is add Ge rebar
d.Nominal diameter specifications:10mm,12mm 14mm,16mm,18mm,20mm,22mm,25mm,28mm,32mm,36mm,40mmm
1. Length rebar usually delivery as length, specific delivery length should noted in the contract.Most is 12m and 9m in the market, can customize various length export rebar.
2.Deviation allowed in length
Rebar deviation allowed in length is 0~+50mm according to length delivery, both part agreement or contract delivery is allowed.
3.Curvature and end
End of the rebar should cutting straight, local deformation should not affect using
| National standard | Using standard | Material | Diameter rangemm |
| Domestic | GB1499.2-2007 | HRB400 CR | 5.5-40 |
| Ameiacan standard | ASIMA615-2000 AST2MA706-2000 | Grade 60CR | 5.5-40 |
| The British standard | BS4449-1997/1998 | 460B GR460(CR) | 5.5-40 |
| Japan standard | JISGB112-1981 | SD345 SD390 | 5.5-40 |
| South koreas standard | KSD 3504-2009 | SD345 SD390 | 5.5-40 |
Straight steel rebar
