Q275C U12758 Q275CZ Q275 - GB /T 700-2006

Grade	Q275C
China ISC	U12758
Other Names
Corresponding Standard	GB /T 700-2006 Carbon Structural Steels
Brand/Supplier	-> BENSTEEL
Classification	Carbon Steel
Properties	Weldability

Q275C Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	As	N
Minimum Value	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.2	0.35	1.5	0.04	0.04	0.3	0.3	0.3	0.08	0.008

Q275C Mechanical Properties

thickness(diameter) t(d) mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
≤16	410~540	≥275	≥22	≥27
＞16～40	410~540	≥265	≥22	≥27
＞40～60	410~540	≥255	≥21	≥27
＞60～100	410~540	≥245	≥20	≥27
＞100～150	410~540	≥225	≥18	≥27
＞150～200	410~540	≥215	≥17	≥27

Approximate Comparison Table

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	ASTM/AISI	ISO	EN	Numerical Grade
Q275C (GB/T 700-2006)	U12758	SM490B (JIS G3106:2004) SM490B	Gr.70[290] (ASTM A573/A573M:2000)	E275C (ISO 630:1995)	S275J0 (EN 10025-2:2004)	1.0143

Q275C Corresponding Standards(Same grade name, different standards)

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