EN 10025 : 1993, HOT ROLLED PRODUCTS OF NON ALLOY STRUCTURAL STEEL
欧洲标准

(Properties minima unless stated)

Grade 钢号				S1855)	S23515)*	S235JR6)	S235JRG15)	S235JRG2	S235JO	S235J2G3	S235J2G4	S27515)*	S275JR	S275JO
ISO : Standard 630				Fe310-05)	Fe360A15)	Fe360B5)	Fe360B(FU)5)	Fe360B(FN)	Fe 360C	Fe 360D1	Fe 360D2	Fe430A15)	Fe 430B	Fe 430C
BS4360 Equivalent Grade				-	40A	-	-	40B	40C	40D	-	43A	43B	43C
Type of Deoxidation1) 脱氧方法				opt.	opt.	opt.	FU	FN	FN	FF	FF	FN	FN	FN
Thickness 厚度(mm)
Chemical Composition 化学成份 % maximum  最大	C		£ 16	-	0.17	0.17	0.17	0.17	0.17	0.17	0.17	0.21	0.21	0.18
			³ 16 £ 40	-	0.20	0.20	0.20	0.17	0.17	0.17	0.17	0.21	0.21	0.18
			³ 404)	-	-	-	-	0.20	0.17	0.17	0.17	0.22	0.22	0.186)
	Si			-	-	-	-	-	-	-	-	-	-	-
	Mn			-	1.40	1.40	1.40	1.40	1.40	1.40	1.40	1.50	1.50	1.50
	P			-	0.045	0.045	0.045	0.045	0.040	0.035	0.035	0.045	0.045	0.040
	S			-	0.045	0.045	0.045	0.045	0.040	0.035	0.035	0.045	0.045	0.040
	N2) 3)			-	0.009	0.009	0.007	0.009	0.009	-	-	0.009	0.009	0.009
Yield Stress9) 屈服强度 ReH N/mm2			£ 16	185	235	235	235	235	235	235	235	275	275	275
			³ 16 £ 40	175	225	225	225	225	225	225	225	265	265	265
			³ 40 £ 63	-	-	-	-	215	215	215	215	255	255	255
			³ 63 £ 80	-	-	-	-	215	215	215	215	245	245	245
			³ 80 £ 100	-	-	-	-	215	215	215	215	235	235	235
			³ 100 £ 150	-	-	-	-	195	195	195	195	225	225	225
			³ 150 £ 200	-	-	-	-	185	185	185	185	215	215	215
			³ 200 £ 250	-	-	-	-	175	175	175	175	205	205	205
Tensile Strength9) 抗拉强度 Rm N/mm2			< 3	310/540	360/510	360/510	360/510	360/510	360/510	360/510	360/510	430/580	430/580	430/580
			³ 3 £ 100	290/510	340/470	340/470	340/470	340/470	340/470	340/470	340/470	410/560	410/560	410/560
			> 100 £ 150	-	-	-	-	340/470	340/470	340/470	340/470	400/540	400/540	400/540
			> 150 £ 250	-	-	-	-	320/470	320/470	320/470	320/470	380/540	380/540	380/540
Elongation9) 13) 14) 伸长率 %(Values in Parentheses are Transverse Values)			£ 1	10  (8)	17  (15)	17  (15)	17  (15)	17  (15)	17  (15)	17  (15)	17  (15)	14  (12)	14  (12)	14  (12)
			> 1 £ 1.5	11  (9)	18  (16)	18  (16)	18  (16)	18  (16)	18  (16)	18  (16)	18  (16)	15  (13)	15  (13)	15  (13)
			> 1.5 £ 2	12  (10)	19  (17)	19  (17)	19  (17)	19  (17)	19  (17)	19  (17)	19  (17)	16  (14)	16  (14)	16  (14)
			> 2 £ 2.5	13  (11)	20  (18)	20  (18)	20  (18)	20  (18)	20  (18)	20  (18)	20  (18)	17  (15)	17  (15)	17  (15)
			> 2.5 £ 3	14  (12)	21  (19)	21  (19)	21  (19)	21  (19)	21  (19)	21  (19)	21  (19)	18  (16)	18  (16)	18  (16)
			³ 3 £ 40	18  (16)	26  (24)	26  (24)	26  (24)	26  (24)	26  (24)	26  (24)	26  (24)	22  (20)	22  (20)	22  (20)
			> 40 £ 63	-	25  (23)	25  (23)	25  (23)	25  (23)	25  (23)	25  (23)	25  (23)	21  (19)	21  (19)	21  (19)
			> 63 £ 100	-	24  (22)	24  (22)	24  (22)	24  (22)	24  (22)	24  (22)	24  (22)	20  (18)	20  (18)	20  (18)
			> 100 £ 150	-	22  (22)	22  (22)	22  (22)	22  (22)	22  (22)	22  (22)	22  (22)	18  (18)	18  (18)	18  (18)
			> 150 £ 250	-	21  (21)	21  (21)	21  (21)	21  (21)	21  (21)	21  (21)	21  (21)	17  (17)	17  (17)	17  (17)
Impact 冲击功11)12) KV J	Temp 温度 °C	+20	> 10 £ 150	-	-	27	27	27	-	-	-	-	27	-
		0	> 10 £ 150	-	-	-	-	-	27	-	-	-	-	27
		-20	> 10 £ 150	-	-	-	-	-	-	27	27	-	-	-
		+20	> 10 £ 150	-	-	-	-	23	-	-	-	-	23	-
		0	> 10 £ 150	-	-	-	-	-	23	-	-	-	-	23
		-20	> 10 £ 150	-	-	-	-	-	-	23	23	-	-	-

Grade 钢号				S275J2G3	S275JG4	S35515)	S355JR	S355JO7)	S355J2G37)	S355J2G47)	S355K2G37)	S355K2G47)	E29510)	E33510)	E36010)
ISO : Standard 630				Fe430D1	Fe430D2	Fe510A	Fe510B	Fe510C	Fe510D1	Fe510D2	Fe510DD1	Fe510DD2	Fe490-2	Fe590-2	Fe690-2
BS4360 Equivalent Grade				43D	43D	50A	50B	50C	50D	50D	50DD	50DD	-	-	-
Type of Deoxidation1) 脱氧方法				FF	FF	FN	FN	FN	FF	FF	FN	FN	FN	FN	FN
Thickness 厚度(mm)
Chemical Composition 化学成份 % maximum 最大	C		£ 16	0.18	0.18	0.24	0.24	0.20	0.20	0.20	0.20	0.20	-	-	-
			³ 16 £ 40	0.18	0.18	0.24	0.24	0.208)	0.208)	0.208)	0.208)	0.208)	-	-	-
			³ 404)	0.186)	0.186)	0.24	0.24	0.22	0.22	0.22	0.22	0.22	-	-	-
	Si			-	-	0.55	0.55	0.55	0.55	0.55	0.55	0.55	-	-	-
	Mn			1.50	1.50	1.60	1.60	1.60	1.60	1.60	1.60	1.60	-	-	-
	P			0.035	0.035	0.045	0.045	0.040	0.035	0.035	0.035	0.035	0.045	0.045	0.045
	S			0.035	0.035	0.045	0.045	0.040	0.035	0.035	0.035	0.035	0.045	0.045	0.045
	N2) 3)			-	-	0.009	0.009	0.009	-	-	-	-	0.009	0.009	0.009
Yield Stress9) 屈服强度 ReH N/mm2			£ 16	275	275	355	355	355	355	355	355	355	295	335	365
			³ 16 £ 40	265	265	345	345	345	345	345	345	345	285	325	355
			³ 40 £ 63	255	255	335	335	335	335	335	335	335	275	315	345
			³ 63 £ 80	245	245	325	325	325	325	325	325	325	265	305	335
			³ 80 £ 100	235	235	315	315	315	315	315	315	315	255	295	325
			³ 100 £ 150	225	225	295	295	295	295	295	295	295	245	275	305
			³ 150 £ 200	215	215	285	285	285	285	285	285	285	235	265	295
			³ 200 £ 250	205	205	275	275	275	275	275	275	275	225	255	285
Tensile Strength9) 抗拉强度 Rm N/mm2			< 3	430/580	430/580	510/680	510/680	510/680	510/680	510/680	510/680	510/680	490/660	590/770	690/900
			³ 3 £ 100	410/560	410/560	490/630	490/630	490/630	490/630	490/630	490/630	490/630	470/610	570/710	670/830
			> 100 £ 150	400/540	400/540	470/630	470/630	470/630	470/630	470/630	470/630	470/630	450/610	550/710	650/830
			> 150 £ 250	380/540	380/540	450/630	450/630	450/630	450/630	450/630	450/630	450/630	440/610	540/710	640/830
Elongation9) 13) 14) 伸长率 %(Values in Parentheses are Transverse Values)			£ 1	14 (12)	14 12)	14 12)	14 12)	14 12)	14 12)	14 12)	14 12)	14 12)	12   (10)	8 (6)	4 (3)
			> 1 £ 1.5	15 (13)	15 (13)	15 (13)	15 (13)	15 (13)	15 (13)	15 (13)	15 (13)	15 (13)	13 (11)	9 (7)	5 (4)
			> 1.5 £ 2	16 (14)	16 (14)	16 (14)	16 (14)	16 (14)	16 (14)	16 (14)	16 (14)	16  (14)	14 (12)	10 (8)	6 (5)
			> 2 £ 2.5	17 (15)	17 (15)	17 (15)	17 (15)	17 (15)	17 (15)	17 (15)	17 (15)	17  (15)	15 (13)	11 (9)	7 (6)
			> 2.5 £ 3	18 (16)	18 (16)	18 (16)	18 (16)	18 (16)	18 (16)	18 (16)	18 (16)	18 (16)	16 (14)	12 (10)	8 (7)
			³ 3 £ 40	22 (20)	22 (20)	22 (20)	22 (20)	22 (20)	22 (20)	22 (20)	22 (20)	22 (20)	20 (18)	16 (14)	11 (10)
			> 40 £ 63	21 (19)	21 (19)	21 (19)	21 (19)	21 (19)	21 (19)	21 (19)	21 (19)	21 (19)	19  (17)	15 (13)	10 (9)
			> 63 £ 100	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	18 (16)	14 (12)	9 (8)
			> 100 £ 150	18 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	20 (18)	16 (15)	12  (11)	8 (7)
			> 150 £ 250	17 (17)	17 (17)	17 (17)	17 (17)	17 (17)	17 (17)	17 (17)	17 (17)	17 (17)	15 (14)	11 (10)	7 (6)
Impact 冲击功11)12) KV J	Temp 温度 °C	+20	> 10 £ 150	-	-	-	27	-	-	-	-	-	-	-	-
		0	> 10 £ 150	-	-	-	-	27	-	-	-	-	-	-	-
		-20	> 10 £ 150	27	27	-	-	-	27	27	40	40	-	-	-
		+20	> 150 £ 250	-	-	-	23	-	-	-	-	-	-	-	-
		0	> 150 £ 250	-	-	-	-	23	-	-	-	-	-	-	-
		-20	> 150 £ 250	23	23	-	-	-	23	23	33	33	-	-	-

Notes :

1) FU = rimming steel, FN = rimming steel not permitted, FF = fully killed steel, opt = at manufacturers option

2) It is permissible to exceed the specified values provided that for each increase of 0.001% N the P content is reduced by 0.005%; the N of the ladle analysis shall not however exceed 0.012%

3) The max value for N does not apply if the analysis shows a minimum total aluminium content of 0.020% or if sufficient other N binding elements are present 

4) For sections > 100mm thickness the C content by agreement

5) Only available in thickness £ 25mm

6) For thickness > 150mm, the C is 0.20% max

7) For steels S355J0, S355J2G3, S355J2G4, S355K2G3, and S355K2G4, the following additional requirements can be agreed at the time of enquiry and order:

    ( i ) the recording in the inspection documents of the Cr, Cu, Mo, Nb, Ni, Ti and V content

    ( ii ) a max C content of 0.18% for thickness £ 30mm if the products contain more than 0.02% Nb or 0.02% Ti or 0.03%V (ladle analysis) or 0.03% Nb or 0.04% Ti or 0.05% V (product analysis) 

    ( iii ) a carbon equivalent value, see standard for details

8) For thickness > 150mm, C = 0.23% max 

9) Tensile, yield strength and elongation values are for longitudinal test pieces. For plate, strip and wide flats with

10) Not normally used for channel, angles and sections

11) For sections with a nominal thickness > 100mm the values shall be agreed

12) The average value of three test results shall meet the specified requirement. One value may be below the minimum average value specified, provided it is not less than 70% of that value. V = V - notch , K = Keyhole notch 

13) Values in parentheses are transverse values

14) Elongation values for thickness < 3mm are on gauge length Lo = 80mm, other values for thickness £ 3mm are on Lo = 5.65ÖSo

15) The steel grades S235 (Fe 360A), S275 (Fe 430A) and S355 (Fe 510A) appear only in the English Language version (BS EN 10 025)

Symbols Used in EN 10025  S = Structural Steel  E = Engineering Steel  JR = Longitudinal Charpy  V-notch  impacts     27J @ room temperature JO =           "              "            "           "        27J @ 0oC J2 =           "              "            "           "        27J @ -20oC K2 =           "              "            "           "        40J @ -20oC G1 = Rimming steel (FU) G2 = Rimming steel not permitted (FN) G3 = Supply Condition "N", i.e. normalized or normalized rolled G4 = Supply Condition at the manufacturer's discretion.

National Annex NA (normative) Non cnflicting national additions  Grade 钢号  BS 4360 Equivalent Grade Chemical Composition 化学成份 % maximum 最大 (minimum 最小) Mechanical properties are the same as grades S235JRG2, S275JR and S355JR but without specified impact properties C Si Mn P S Nb V S 235 40 A 0.22 0.5 1.6 0.005 0.05 - - S 275 43 A 0.25 0.5 1.6 0.005 0.05 - - S 355 50 A 0.23 0.5 1.6 0.005 0.05 0.1(0.003) 0.1(0.003)

EN 10155 : 1993 Structural Steel with Improved Atmospphere Corrosion Resistance

(Properties minima unless stated)

Grade 7) 钢号				S235J0W	S235J2W	S35J0WP	S355J2WP	S355J0W	S355J2G1W	S355J2G2W	S355K2G1W	S355K2G2W
Corresponding EN 10025 Grade 7)				S235-J0	S235J2G3	-	-	S355J0	S355J2G3	S355J2G4	S355K2G3	S355K2G4
BS4360 Equivalent Grade				-	-	WR50A	-	WR50B	WR50C	WR50C	-	-
Chemical Composition 化学成份 % maximum 最大	C			0.13	0.13	0.12	0.12	0.16	0.16	0.16	0.16	0.16
	Si			0.40	0.40	0.75	0.75	0.50	0.50	0.50	0.50	0.50
	Mn			0.20 ~ 0.60	0.20 ~ 0.60	1.00	1.00	0.50 ~ 1.50	0.50 ~ 1.50	0.50 ~ 1.50	0.50 ~ 1.50	0.50 ~ 1.50
	P			0.040	0.040	0.06 ~ 0.15	0.06 ~ 0.15	0.040	0.035	0.035	0.035	0.035
	S			0.040	0.035	0.04	0.035	0.040	0.035	0.035	0.035	0.035
	Cr			0.40 ~ 0.80	0.40 ~ 0.80	0.30 ~ 1.25	0.30 ~ 1.25	0.40 ~ 0.80	0.40 ~ 0.80	0.40 ~ 0.80	0.40 ~ 0.80	0.40 ~ 0.80
	Mo			-	-	-	-	0.30	0.30	0.30	0.30	0.30
	Ni			0.65	0.65	0.65	0.65	0.65	0.65	0.65	0.65	0.65
	Others1)			Cu 0.25 ~0.55 N 0.009	Cu 0.25 ~0.55 N 0.009	Cu 0.25 ~0.55 N 0.009 Zr 0.15	Cu 0.25 ~0.55 Zr 0.15	Cu 0.25 ~0.55 Zr 0.15	Cu 0.25 ~0.55 Zr 0.15	Cu 0.25 ~0.55 Zr 0.15	Cu 0.25 ~0.55	Cu 0.25 ~0.55
Thickness 厚度 (mm)
Yield Stress 屈服强度2) 5) ReH N/mm2			£ 16	235	235	3553)	3553)	355	355	355	355	355
			³ 16 £ 40	225	225	3453)	3453)	345	345	345	345	345
			³ 40 £ 63	215	215	-	-	335	335	335	335	335
			³ 63 £ 80	215	215	-	-	325	325	325	325	325
			³ 80 £ 100	215	215	-	-	315	315	315	315	315
-
Tensile Strength2) 抗拉强度 Rm N/mm2			< 3	360/510	360/510	510/680	510/680	510/680	510/680	510/680	510/680	430/580
			³ 3 £ 100	340/470	340/470	490/630	490/630	490/630	490/630	490/630	490/630	490/630
-
Elongation4) 伸长率 %			> 1.5 £ 2	19  (17)	19  (17)	16  (14)	16  (14)	16  (14)	16  (14)	16  (14)	16  (14)	16  (14)
			> 2 £ 2.5	20  (18)	20  (18)	17  (15)	17  (15)	17  (15)	17  (15)	17  (15)	17  (15)	17  (15)
			> 2.5 £ 3	21  (19)	21  (19)	18  (16)	18  (16)	18  (16)	18  (16)	18  (16)	18  (16)	18  (16)
			³ 3 £ 40	26  (24)	26  (24)	22  (20)	22  (20)	22  (20)	22  (20)	22  (20)	22  (20)	22  (20)
			> 40 £ 63	25  (23)	25  (23)	-	-	21  (19)	21  (19)	21  (19)	21  (19)	21  (19)
			> 63 £ 100	24  (22)	24  (22)	-	-	20  (18)	20  (18)	20  (18)	20  (18)	20  (18)
Temp° 温度 C
Impact6) 冲击功 KV J		0		27	-	27	-	27	-	-	-	-
		-20		-	27	-	27	-	27	27	40	40

NNotes:   1), 2), 3), 4), 5), 6), 7) references shall be made to BS EN 10155 Handbook.