P265 - ISO 4978-2018

Grade	P265
Corresponding Standard	ISO 4978-2018 Steel Sheet and Strip for Welded Gas Cylinders
Classification	Carbon Steel

P265 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Al
Minimum Value	-	-	-	-	-	0.015
Maximum Value	0.19	0.2	0.8	0.025	0.015	-

• Microalloying elements may be added in order to improve the mechanical properties. The steel may show a Nb content of max.0,05 %, a V content of max. 0,10 % and a Ti content of max. 0,03 %, The total content of Nb and V shall not exceed 0,12 %.
• If the total aluminium content is determined, a content of not less than 0,018 % shall be deemed to fulfil the requirement of not less than 0,015 % Al sol

P265 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
410~520	ReH: ≥265	t＜3mm: ≥21（A80） t≥3mm: ≥27（A）	≥23① ≥29②

• Applicable for transverse direction. A80, A= gauge length
① impact specimen 5mm×10mm×55mm
② impact specimen 7.5mm×10mm×55mm

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