43DD - BS 4360-1990

Grade	43DD
Corresponding Standard	BS 4360-1990 Weldable Structural Steels
Classification	Carbon Steel
Density	7.85 g/cm³

43DD Chemical Element Composition Content (%)

	Component	C	Si	Mn	P
其他型材(空心型材除外)	Minimum Value	-	0.1	-	-
其他型材(空心型材除外)	Maximum Value	0.16	0.5	1.5	0.04

43DD Mechanical Properties

product	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
Profiles (excluding hollow)	430~580	t≤16mm: ≥275 16＜t≤40mm: ≥265 40＜t≤63mm: ≥255 63＜t≤100mm: ≥245	Gauge distance L0=200mmⓐ: ≥20 Gauge distance L0=5.65 √So: ≥22	-30°C: ≥27

Approximate Comparison Table High-Quality Carbon Structural Steel

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