Item
|
HRB335(Hot-rolled)
|
HRB400(Hot-rolled)
|
CRB550(Cold-rolled)
|
Tensile strength(拉伸強度)(Mpa)
|
≥490
|
≥570
|
≥550
|
Yield strength(Mpa)
|
≥335
|
≥400
|
≥500
|
Elongation屈服強度(%)
|
≥16
|
≥14
|
≥8
|
Designed strength(N/mm2)設計強度
|
300
|
360
|
360
|
Shearing force(N)
|
≥150×As
|
≥150×As
|
≥150×As
|
Elasticity Value彈性模值(N/mm2)
|
2.0×105
|
2.0×105
|
2.0×105
|