Q195 U11952 Q195Z - GB /T 3274-2017

Grade	Q195
China ISC	U11952
Other Names
Corresponding Standard	GB /T 3274-2017 Hot-rolled plates, sheets and strips of carbon structural steels and high strength low alloy structural sheets
Brand/Supplier	-> BAOSTEEL
Classification	Carbon Steel
Properties	Weldability

Q195 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	As	N
Minimum Value	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.12	0.3	0.5	0.035	0.04	0.3	0.3	0.3	0.08	0.008

Q195 Mechanical Properties

thickness(diameter) t(d) mm	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≤16	315~430	≥195	≥33
＞16～40	315~430	≥185	≥33

1 Approximate Comparison Table

China		United States	International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	ISC	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
Q195 (A1) (B1)	U11952	A285M Gr.B	HR2	S185 (St33)	1.0035	S185 (A33)	Ст1кп Ст1сп Ст1пс	S185 (040A10)

2 Approximate Comparison Table

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
Q195	SS330	A283A A283B Gr.A	Fe310	S185 St33	A33	S185 Fe310-0①	1.0035	St0 St1ps St1sp	1300-00	15HR 5HS S185

3 Approximate Comparison Table

China		United States	International Organization for Standardization	European Standard
GB	ISC	ASTM/AISI	ISO	EN	Numerical Grade
Q195 (GB/T 700-2006)	U11952	Gr.C [205] (ASTM A573/A573M:2000)	E185 (ISO 630:1995)	S185 (EN 10025-2:2004)	1.0035

4 Approximate Comparison Table

China	Japan	United States	International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	JIS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
Q195	SS 330 SPHC	Gr.B	E185 (Fe310)	S185	1.0035	S185	Ст1кп Ст1сп Ст1пс	S185

5 Approximate Comparison Table

China	Japan	International Organization for Standardization	France	Russia
GB	JIS	ISO	NF EN/NF	GOST
Q195 (GB/T 700-2006)	SAPH32 (JIS G3113:2006)	Fe310-0 (ISO 630:1995) (ISO 1052:1982)	A33 (NF A35-501.1~6)	Ст1сп Ст1кп (GOST 380-2005)

Q195 Corresponding Standards(Same grade name, different standards)

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