P310NB 1.0437 - EN 10120-2008

Grade	P310NB
European Standard Steel Grade	1.0437
Corresponding Standard	EN 10120-2008 Steel sheet and strip for welded gas cylinders
Classification	Carbon Steel

P310NB Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	N ^ⓒ	Ti	Nb	Al ^ⓑ
Minimum Value	-	-	0.7	-	-	-	-	-	0.02
Maximum Value	0.2	0.5	-	0.025	0.015	0.009	0.03	0.05	-

P310NB Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t＜3	Normalizing or Normalizing Rolling	460~550	≥310	* ≥21
3≤t＜5	Normalizing or Normalizing Rolling	460~550	≥310	** ≥28

Approximate Comparison Table Carbon Structural Steel and Engineering Steel

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