HỆ THỐNG KÝ HIỆU VẬT LIỆU TRÊN THẾ GIỚI 2

Ngày đăng: 23/05/2024 06:10 PM

TCVN	rOCT	GB	UNS	AISI/SAE	JIS	AFNOR	DIN	BS
C45	45	45	G10450	1045	S45C	X45	C45	06A45
40Cr	40X	40Cr	G51400	5140	SCr440	42C4	42C4	530A40
0L100Cr2	ЩX15	GCr15	G52986	42100	SUJ2	100C6	100C6	535A99
20Cr13	20X13	20X13	S42000	420	SUS420J1	Z20C13	X20Cr13	420S29
08Cr18Ni9	08X18H9	08Cr18Ni9	S30200	304	SUS304	Z7CN18.09	X15Cr-Ni18	304S31
CD100	Y10	T10	T72301	W109	SK4	Y1-90	10	–
210Cr12	X12	Cr12	T30403	D3	SKD1	Z200C12	C105W1	BD3
80W18Cr4V	P18	W18Cr4V	T12001	T1	SKH2	Z80WCV	X210C12	BT1
				ASTM
CT34	CT2	A2	–	36	SS330	F3360	Fe360	Fe360
GX28-48	CЧ30	HT300	F12803	No40	FC300	FGL300	GG30	260
GC50-2	BЧ50	QT500-7	F33800	8055-06	FCD500	FGS500-7	GGG50	B500/7

Bảng 8.6. Bảng đối chiếu một số mác thép, gang của các nước

Thép hợp kim cao (loại có ít nhất một nguyên tố vượt quá 5%) thì trước ký hiệu có chữ Z (AFNOR), X (DIN) và lượng nguyên tố hợp kim đều biểu thị đúng theo phần trăm. Ví dụ, Z20C13 (AFNOR), X20 Cr13 (DIN) là mác thép không gỉ có khoảng 0,20% C và khoảng 13%Cr.

AFNOR ký hiệu gang xám bằng FGLxxx, gang cầu bằng FGSxxx-xx và gang dẻo MBxxx-xx, trong đó nhóm ba con số đầu chỉ giới hạn bền kéo theo Mpa, nhóm hai con số sau chỉ độ giãn dài (%).

DIN ký hiệu gang xám bằng GGxx, gang cấu bằng GGGxx và gang dẻo lõi đen GTSxx-xx, gang dẻo lõi trắng GTWxx-xx với các số biểu thị giới hạn bền theo Kg/mm2 và độ giãn dài (%).

e. Anh

Với tiêu chuẩn BS (British Standard) ký hiệu thép và gang như sau: Thép được ký hiệu bằng hệ thống chữ và số:

Ba con số đầu chỉ loại thép;
Một chữ: A, M, H ( trong đó H chỉ thép đảm bảo độ thấm tôi).
Hai con số sau cùng chỉ phần vạn cacbon.

Gang xám ký hiệu bằng xxx, gang cầu bằng xxx/xx, gang dẻo lõi đen bằng Bxx-xx, gang dẻo lõi trắng bằng Wxx-xx, gang dẻo peclit bằng Pxx-xx, trong đó nhóm số thứ nhất chỉ giưới hạn bền kéo theo Mpa hay Kg/mm2 tùy theo có ba hay hai con số, nhóm thứ hai chỉ độ giãn dài theo %.

Thép không gỉ được ký hiệu bằng xxxSxx, trong đó xx lấy theo AISI.

Bảng tra danh mục vật liệu tương đương theo loại vật liệu

Carbon Structural Steel

China GB 700-88	Russia GOST 380-94	Japan JIS G3101-95	USA ASTM A283-/ A573-93	British BJ 970 Part 1-96 BS EN 10025-93	Germany DIN 17100 DIN EN 10025-94	ISO 630-95
Q195	ST1KP ST1SP ST1PS	SS300 JIS G3131-96 SPHC SPHD	Gr. B Gr. C	040A10 S185	S185	–
Q215A	ST2KP-2 ST2PS-2 ST2SP-2	SS330 SPHC SPHD	Gr. C Gr. 58	040A12	USt34-2 RSt34-2	–
Q215B	ST2KP-3 ST2PS-3 ST2SP-3	SS300 SPHC SPHD	Gr. 58	040A12	–	–
Q235A	ST3KP-2 ST3PS-2 ST3SP-2	SS400 JIS G3106-95 SM 400A	Gr. D	080A15	–	E235B
Q235B	ST3KP-3 ST3PS-3 ST3SP-3	SS400 SM400A	Gr. D	080A15 S235JR S235JRG1 S235JRG2	S235JR S235JRG1 S235JRG2	E235B
Q235C	ST3KP-4 ST3PS-4 ST3SP-4	SM400A SM400B	Gr. D Gr. 65	080A15 S235J0	S235J0	E235C
Q255A	ST4KP-2 ST4PS-2 ST4SP-2	SS400 SM400A	–	–	–	–
Q255B	ST4KP-3 ST4PS-3 ST4SP-3	SS400 SS400A	–	–	–	–
Q275	ST5PS-2 ST5SP-2	SS490	–	–	–	E275A

Quality Carbon Structural Steel

China GB 699-88	Russia GOST 1050/88	Japan JIS G3131/96	USA ASTM A29M/93	British BS 970 port1-96	Germany	ISO 683-11/87
08F	08KP	SPHD SPHE	1008 1010	040A10	–	–
10F	10KP	SPHD SPHE	1008 1010	040A10	–	–
15F	15KP	–	1015	–	–	–
08	08	SPHE	1008 1010	040A10	–	–
10	10	JIS G4051 S10C	1010	040A12	–	C101
15	15	S15C S17C	1015	BS970 /3 080M15	–	C15E4
20	20	S20C S22C	1020	BS EN 10083-2/96 1C22	C22	–
25	25	S25C S28C	1025	1C25	C25	C25E4

High Strength Low Allow Structural Steel

China GB/T 1591 – 94	Russia GOST 19281/89	Japan JIS G3135	USA ASTM A633M/95	British BS EN10025	Germany DIN EN10025	France
Q295 A	295	SPFC490	Gr.A	E295	E295
Q295 B	295	SPFC490	Gr.A	S275JR	S275JR	S275JR
Q345 A	345	SPFC590	Gr.B	E335	E335	E335
Q345 B	345	SPFC590	Gr.B	S355JR	S355JR	S355JR
Q345 C	345	SPFC590	Gr.C/D	S335JO	S335JO	S335JO
Q345 D	345	SPFC590	Gr.C/D	355	355	355
Q345 E	–	SPFC590	Gr.C/D	S355ML	S355ML	S355ML
Q390 A	390	STKT540	–	–	–	–
Q390 B	390	STKT540	–	–	–	–
Q390 C	390	STKT540	–	–	–	–
Q390 D/E	390	–	–	–	–	–

Alloy Structural Steels

China GB/T 3077-88	Russia GOST 4543-71	Japan JIS G4160-79	USA ASTM A29-93a	British BS EN10028-2-92	Germany DIN EN10028-2-92	France NF EN10028-2-92	ISO 682-1-87(E)
20Mn2	–	SMn420	1524	P355GH	P355GH	P355GH	22Mn6
30Mn2	30G2	SMn433	1330	28Mn6	28Mn6	28Mn6	28Mn6
35Mn2	35G2	SMn438	1335	150M36	–	–	36Mn6
40Mn2	40G2	SMn443	1340	150M36	–	–	42Mn6
45Mn2	45G2	SMn443	1345	–	–	–	42Mn6
50Mn2	50G2	–	1345	–	–	–	–
40B	–	–	1040B	–	–	–	–
45B	–	–	1045B	–	–	–	–
50B	–	–	1050B	–	–	–	–
40MnB	–	–	1541B	39MnCr-B6-2	39MnCr-B6-2	39MnCr-B6-2	–
45MnB	–	–	1547B	–	–	–	–
15Cr	15KH	SCr415	5115	527A17	17Cr3	–	–
15CrA	15KHA	SCr415	5115	527A17	17Cr3	–	–
20Cr	20KH	SCr420	5120	BS970 Part1-96	DIN17210-86	–	20Cr4
–	–	–	–	590H17 590M17	20Cr4	–	–
30Cr	30KH	SCr430	5130	BSEN10083-1-91	DIN EN100831-91	NF EN10083-1-91	34Cr4
–	–	–	–	34Cr4	34Cr4	34Cr4
35Cr	35KH	SCr435	5135	34Cr4	34Cr4	34Cr4	37Cr4
40Cr	40KH	SCr440	5140	41Cr4	41Cr4	41Cr4	41Cr4
45Cr	45KH	SCr445	5145	–	–	–	41Cr4
38CrSi	38KHS	–	–	–	–	–	–
15CrMo	15KHM	–	–	–	–	–	–

Spring Steel

China GB1222-84	Russia GOST 14959-79	Japan JIS G 4801-84	USA ASTM A29-93	British BS 1429-80	Germany DIN 17222-79	France NF A35-057-79	ISO 8458-3-92
65	65	Sup2	1064	060A67	C67 CK 67	FMR 66 FMR 68	Type DC
70	70	–	1070	070A72	C67	FMR 70	Type DC
85	85	Sup3	1080	060A86	CK85	FMR 86	Type DC
65Mn	65G	–	1066	080A67	–	–	Type DC
55Si 2Mn	55S2G	Sup6	ASTM A304/95	BS 970- Part 2-98	60SiCr7	NF A35571/96	IS0 683-14/92
Sup 7	H92600	251H60		61SiCr7	56SiCr7
60Si2Mn	60S2A 6052G	Sup6	H92600	251H60	60SiCr7	61SiCr7	59SiCr7 IS0 683-14/92
60Si2MnA	Sup7	–	–
60Si2CrA	60S2HA	Sup12	–	685H57	60SiCr7	60SC7	55SiCr63
55CrMnA	–	Sup9	H51550	525A58	55Cr3	55Cr3	55Cr3
G51550	–	–
60CrMnA	–	Sup9A	H51600	527A60	55Cr3	55Cr3	55Cr3
G51600	–	–
60CrMnMoA	–	Sup13	H41610	705H60	51CrMoV4	60CrMo4	60CrMo33
G41610	–	–
50CrVA	50HFA	Sup10	H61500	735A51	50CrV4	50CrV4	51CrV4
G61500	735h51	–
60CrMnBA	55XGP	Sup11A	H51601	–	58CrMnB4	–	60CrB3

Carbon Tool Steel

China GB 1298-86	Russia GOST 1435-90	Japan JIS G4401-83	USA ASTM A686-92	British BS 970-96	Germany DIN 17350-80	France NF A35-590-92	ISO 4957-80
T7	U7	SK7	–	060A67 060A72	C70W2	C70E2U	TC70
T8	U8	SK5	W1A-8	060A78 060A81	C80W1	C80E2U	TC80
T8Mn	U8G	SK5	W1A-8	060A81	C85W	X75	–
T9	U9	SK4 SK5	W1A-9	–	–	C90E2U	TC90
T10	U10	SK3	W1A-9	1407	C105W1	C105E2U	TC105
T11	U11	SK3	W1A-10	1407	C105W1	C105E2U	TC105
T12	U12	SK2	W1A-11	1407	C125W2	C120E3U	TC120
T13	U13	SK1	–	–	C130W2	C140E3U	TC140

Alloy Tool Steel

China GB1299-85	Russia GOST 5950-73	Japan JIS G4401-83	USA ASTM 681-94	British BS 4659-89	Germany DIN 17350-80	France NF A35-590-92	ISO 4957
9SiCr	9KHS	–	–	–	90CrSi5	–	–
8MnSi	–	–	–	BW1A	C75W	–	–
Cr06	KH05	SKS8	–	–	140Cr3	130Cr3	–
Cr2	KH	SUJ2	L3	BL1	100Cr6	100Cr6	100Cr2
9Cr2	9KH1	–	–	BL3	90Cr3	–	–
W	V1	~SKS21	F1	BF1	120W4	100WC10	–
4CrW2Si	4KHV2S	~SKS41	–	–	35WCrV7	–	–
5CrW2Si	5KHV2S	–	S1	BS1	45WCrV7	45WCrV8	45WCrV2
6CrW2Si	6KHV2S	–	–	–	60WCrV7	(55WC20)	60WCrV2
Cr12	KH12	SKD1	D3	BD3	X210Cr12	X200Cr12	210Cr12
Cr12MoV	KH12M	SKD11	–	–	X165CrMoV12	–	–
Cr12MoV	–	SKD11	D2	BD2	X155CrMoV12-1	X160CrMoV12	160CrMoV12
Cr5Mo1V	–	SKD12	A2	BA2	X100CrMoV5-1	X100CrMoV5	100CrMoV5
9Mn2V	–	–	O2	B02	90MnCrV8	90MnV8	90MnV2
CrWMn	KHVG	SKS31	–	–	105WCr6	105WCr5	105WCr1
9CrWMn	9KHVG	SKS3	01	B01	100MnCrW4	90MnWCrV5	95MnWCr1
5CrMnMo	5KHGM	–	–	–	40CrMnMo7	–	–
5CrNiMo	5KHNM	SKT4	L6	BH224/5	55NiCrMoV6	55NiCrMoV7	55NiCrMoV2
3Cr2W8V	3KH2V8F	SKD5	H21	BH21	X30WCrV9-3	X30WCrV9	30WCrV9
8Cr3	8KH3	–	–	–	–	–	–
4Cr3Mo3SiV	3KH3M3F	–	H10	BH10	X32CrMoV3-3	32CrMoV12-28	–
4Cr5MoSiV	4KH5MFS	SKD6	H11	BH11	X38CrMoV5-1	X38CrMoV5	35CrMoV5
4Cr5MoSiV1	4KH5MF1S	SKD61	H13	BH13	X40CrMoV5-1	X40CrMoV5	40CrMoV5
4Cr5W2VSi	4KH5V2FS	–	–	–	–	–	–
3Cr2Mo	–	–	P20	BP20	35CrMo4	35CrMo8	35CrMo2
–	–	–	–	–	X210CrW12	210CrW12-1	210CrW12
–	–	SKD4	–	–	X30WCrV5-3	X32WCrV5	30WCrV5
–	–	SKD62	H12	BH12	X37CrMoW5-1	X35CrWMoV5	–

Free Cutting Steel

China GB 8731-88	Russia GOST 1414-75	Japan JIS G4804-83	USA ASTM A297-93 /A108-95	British BS 970 port1-96	Germany DIN 1651-88	Franch NF A35-562-92	ISO 683-988
Y12	A12	SUM 12 SUM 21	1108 1211	210M15	10S20	13MF4	10S20
Y12Pb	–	SUM 22L	12L13	–	10SPb20	–	10SPb20 11SMnPb28
Y15	–	SUM 22	1213 G12130	230Mo7	10S20	S250Si	11SMn28
Y15Pb	–	SUM 24L SUM 22L	12L13 12L14	–	9SMnPb28	S300Pb	11SMnPb28 12SMnPb35
Y20	A20	SUM 32	1117 G11170	210M15 C22	C22	C22	–
Y30	A30	–	1132	C30	C30	C30	35S20
Y35	A35	SUM 41	1137 G 11370	C35	C35	C35	35S20
Y40Mn	A40G	SUM 43	1144 G11440	226M44	–	45MF6-3	44SMn28
Y45Ca	–	–	1145	C45	C45	C45	–

Structural Steel For Bridges

China YB(T)10/81	Russia GOST 6713/91	Japan JIS G3101/95	USA ASTM A709M	British	Germany	Franch NF A35-501/93	ISO
16q	16	SS400/ SM400C	–	–	–	S235JR	–
16Mnq	–	SM520B/C	–	40EE	–	–	–
16MnCuq	–	SM490YA/YB SM520B/C	–	40EE	–	–	–
15MnVq	–	SS540	–	–	–	–	–
15MnVNq	–	SS540	–	–	–	–	–

Structural Steel For Bridges

China YB(T)10/81	Russia GOST 6713/91	Japan JIS G3101/95	USA ASTM A709M	British	Germany	Franch NF A35-501/93	ISO
16q	16	SS400/ SM400C	–	–	–	S235JR	–
16Mnq	–	SM520B/C	–	40EE	–	–	–
16MnCuq	–	SM490YA/YB SM520B/C	–	40EE	–	–	–
15MnVq	–	SS540	–	–	–	–	–
15MnVNq	–	SS540	–	–	–	–	–

Hot Rolled Ribbed Steel Bars for Concrete Reinforcement

China GB 1499/91	Russia	Japan JIS G3112/87	USA	British	Germany	Franch	ISO
20MnSi	–	SD345	–	–	–	–	–
20MnNb	–	SD345	–	–	–	–	–
20MnSiV	–	SD390	A706M / A615M	–	BST420S		RB400/RB400W
20MnTi	–	SD390	A706M / A615M	–	BST420S	–	RB400/ RB400W
25MnSi	–	–	–	–	–	–	–
40Si2MnV	–	–	–	–	–	–	–
45SiMnV	–	–	–	–	–	–	–
45Si2MnTi	–	–	–	–	–	–	–

Hot Rolled Plain Steel Bars for Concrete Reinforcement

China GB13013/91	Russia GOST380/94	Japan JIS G3112/87	USA	British	Germany	Franch NF A35-015/96	ISO ISO 6935-1/91
Q235	Ct3	SR235	–	–	–	FeE235	PB240

Steel Wires for Melt Welding

China GB/T14957/94	Russia GOST 2246/70	Japan JIS G3503/ G3523	USA ANSI /AWSA 5.23/90	British	Germany DIN 17145/80	Franch NF35-055/84	ISO ISO636/89
H08A	Cb-08A	SWY11/ SWRYI11	EL12 (K01012)/ UNS	–	USD7	FS10/ FME8	G1
H08E	Cb-08AA	SWY11/ SWRY11	–	–	RSD7	FS10	G1
H08C	Cb-08AA	SWY11/ SWRY11	–	–	USD5	FS10	–
H08MnA	Cb-08	–	–	–	11Mn4AL	FS12	–
H15A	–	SWY21/ SWRY21	–	–	–	FS12	–
H15Mn	–	–	–	–	–	FS12	–

Steel Rails (>38kg/m for Railway use)

China GB 2585/81

Russia GOST P510457

Japan
JIS E1101/93

USA
ASTM A1/92

British
BS 11/85

Germany
DIN 5902/68

Franch
UIC 860/86

ISO

ISO 5003/80

Seamless Steel Pipe for High Pressure Gas Cylinder

China GB 13447-92	Russia GOST 4543-71	Japan JIS G3429-88	U.S.A. ASTM A372M-95	British BS EN10083:1	Germany DIN EN10083-1-96	France NF A36-211-90	ISO
40Mn2	40G2	STH11	Gr.C	–	–	–	–
40Mn2A	40G2A	STH12	Cr.D	–	–	–	–
34Mn2V	–	STH11,12	–	–	–	–	–
30CrMo	30KHM	STH21	–	30CrMo4	30CrMo4	30GrMo4	–

Seamless Steel Tube for High Pressure Boilers

China GB 5310-95	Russia GOST 1050-88	Japan JIS G3461-88	U.S.A ASTM A192M-91	British	Germany	France NF49-215-81	ISO 260412-75
20G	20	STB410	A192M	–	–	TU42C	TS9, TS9H
20MnG	20G	JIS G3416-88 STB510	–	BS3059 Part-2 90 440	–	NF49-215-81 TU48C	TS9, TS9H
25MnG	25G	JIS G3461-88 STB410	–	–	–	–	–
15CrMoG	–	–	–	BS3059 Part-2 243	DIN1715-79 15Mo3	NF A36-602-88 15D3	TS26
20MoG	–	JIS G3462-88 STBA13	A209M-95 G1:T1a	–	–	–	–
12CrMoG	–	JG3462-88 STBA20	A213M-95 T2	–	–	NF A36-602-88 15CD2,05	–

High Pressure Seamless Steel Tube for Chemical Fertilizer

China GB 6479-86	Russia GOST1050-88	Japan JIS G3461-88	U.S.A. ASTM A524	British BS 3606-92	Germany DIN17175-79	France NF A49-213-90	ISO 2604/2-75
10	10	–	Gr.2	320	–	–	TS1,2,4,5
20G	20	STB410	Gr.1	440	–	TU42C, Tu42CR	TS9,9H
16Mn	–	STB510	–	–	19Mn5	–	–
12CrMo	GOST20072-74 12MKH	JISG3462-88 STBA20	–	–	–	TU15CD2-05	–
15CrMo	15KHM	–	–	620	13CrMo44	–	TS32
1Cr5Mo	15KH5M	STBA25	–	625	–	TU12CD05-05	TS37
12Cr2Mo	–	STBA24	–	622	10CrMo910	TU10CD9-10	TS34