KTB400-05 - GB /T 9440-2010

KTB400-05 Mechanical Properties

diameter d mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW	Impact Energy Absorption KV2 J
d=6	≥300		≥12	≤220
d=9	≥360	≥200	≥8	≤220
d=12	≥400	≥220	≥5	≤220
d=15	≥420	≥230	≥4	≤220
No notch, single-cast sample size (101055)					40~90

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!