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Phụ lục B
(Tham khảo)
Các mác thép được cho trong Bảng 1 và các mác thép tương đương có trong các tiêu chuẩn quốc tế ISO khác nhau
Bảng B.1 - Các loại (mác) thép được cho trong Bảng 1 và các loại thép so sánh được đưa ra trong các tiêu chuẩn quốc tế khác nhau
Các ký hiệu của thép theo a,b |
|||||||||||
Số hiệu ISO |
Tên ISO |
Dòng số (cũ) |
ISO 4954:1993 |
ISO 4955:2005 |
ISO 6931-1:1994 |
ISO 6931-2:2005 |
ISO 9327-5:1999 |
ISO 9328-7:2004 |
ISO 16143-1:2004 |
ISO 16143-2:2004 |
ISO 16143-3:2005 |
a) Thép austenit |
|||||||||||
4318-301-53-I |
X2CrNiN18-7 |
A25A (04) |
— |
— |
— |
— |
— |
X |
— |
— |
— |
4319-301-00-I |
X5CrNi17-7 |
A24H (05) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4310-301-00-I |
X10CrNi18-8 |
A26L (11) |
X10CrNi18 9 E |
— |
X9CrNi18-8 |
X |
— |
— |
X |
X |
X |
4325-302-00-E |
X9CrNi18-9 |
A27N |
— |
— |
— |
— |
— |
— |
X |
— |
— |
4326-302-15-I |
X12CrNiSi18-9-3 |
A27P (46) |
— |
— |
— |
— |
— |
— |
X |
— |
— |
4307-304-03-I |
X2CrNi18-9 |
A27B (01) |
X2CrNi18 10E |
— |
— |
— |
X2CrNi18-10 |
X |
X |
X |
X |
4306-304-03-I |
X2CrNi19-11 |
A30A (02) |
— |
— |
— |
— |
— |
X |
X |
X |
X |
4311-304-53-I |
X2CrNiN18-9 |
A27A (03) |
— |
— |
— |
— |
X2CrNiN18-10 |
X2CrNiN18-10 |
X |
X |
— |
4301-304-00-I |
X5CrNi18-10 |
A28E (06) |
X5CrNi18 9E |
— |
— |
X |
X5CrNi18-9 |
X |
X |
X |
X |
4315-304-51-I |
X5CrNiN19-9 |
A28F (10) |
— |
— |
— |
— |
— |
— |
— |
X |
X |
4948-304-09-I |
X7CrNi18-9 |
A27L (07) |
— |
X |
— |
— |
X |
X6CrNi18-10 |
— |
— |
X |
4818-304-15-E |
X6CrNiSiNCe19-10 |
A29J |
— |
X |
— |
— |
— |
— |
— |
— |
— |
4650-304-75-E |
X2CrNiCu19-10 |
A29A |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4649-304-76-J |
X6CrNiCu19-9-1 |
A28I |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4305-303-00-I |
X10CrNiS18-9 |
A27M (14) |
— |
— |
— |
— |
— |
— |
— |
X |
X |
4625-303-23-X |
X12CrNiSe18-9 |
A270 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4570-303-31-I |
X6CrNiCuS18-9-2 |
A27I (44) |
— |
— |
— |
— |
— |
— |
— |
X |
X |
4667-303-76-J |
X12CrNiCuS18-9-3 |
A27Q |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4615-201-75-E |
X3CrMnNiCu15-8-5-3 |
A28C |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4541-321-00-I |
X6CrNiTi18-10 |
A28G (16) |
X6CrNiTi 18 10E |
— |
— |
— |
X |
X |
X |
X |
X |
4940-321-09-I |
X7CrNiTi18-10 |
A280 (17) |
— |
X |
— |
— |
X |
— |
— |
— |
— |
4941-321-09-I |
X6CrNiTiB18-10 |
A28J (18) |
— |
— |
— |
— |
— |
X |
— |
— |
— |
4550-347-00-I |
X6CrNiNb18-10 |
A28H (19) |
— |
X |
— |
— |
X |
X |
X |
X |
— |
4912-347-09-I |
X7CrNiNb18-10 |
A28K (20) |
— |
— |
— |
— |
X |
— |
— |
— |
— |
4961-347-77-E |
X8CrNiNb16-13 |
A29L |
— |
— |
— |
— |
— |
X |
— |
— |
— |
4567-304-30-I |
X3CrNiCu18-9-4 |
A27F (15) |
X3CrNiCu 18 9 3E |
— |
— |
— |
— |
— |
— |
X |
— |
4567-304-76-I |
X6CrNiCu17-8-2 |
A25J (45) |
— |
— |
— |
— |
— |
— |
X |
— |
— |
4567-304-98-X |
X6CrNiCu18-9-2 |
A27J |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4660-315-77-I |
X6CrNiCuSiMo19-10-3-2 |
A30J |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4867-316-77-J |
X40CrNiWSi15-14-3-2 |
A29P |
— |
— |
— |
— |
— |
— |
— |
— |
|
4303-305-00-I |
X6CrNi18-12 |
A30I (08) |
X5CrNi18 12E |
— |
— |
— |
— |
— |
— |
X |
X |
4828-305-09-I |
X15CrNiSi20-12 |
A32R |
— |
X |
— |
— |
— |
— |
— |
— |
— |
4835-308-15-U |
X7CrNiSiNCe21 -11 |
A32N |
— |
X |
— |
— |
— |
— |
— |
— |
X |
4884-305-00-X |
X6CrNiSi18-13-4 |
A31H |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4389-384-00-I |
X3NiCr18-16 |
A34F (09) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4371-201-53-I |
X2CrMnNiN17-7-5 |
A29B |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4372-201-00-I |
X12CrMnNiN17-7-5 |
A290 (13) |
— |
— |
— |
X |
— |
— |
X |
— |
— |
4597-204-76-I |
X8CrMnCuN17-8-3 |
A25L (40) |
— |
— |
— |
— |
— |
— |
X |
X |
X |
4617-201-76-J |
X6CrNiM nCu 17-8-4-2 |
A29I |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4618-201-76-E |
X9CrMnNiCu17-8-5-2 |
A30L |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4373-202-00-I |
X12CrMnNiN18-9-5 |
A320 |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4982-215-00-E |
XIOCrNiMoMnNbVB 15-10-1 |
A32P |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4369-202-91-I |
X11CrNiMnN19-8-6 |
A33L (43) |
— |
— |
— |
— |
— |
— |
X |
X |
X |
4890-202-09-X |
X53CrMnNiN21-9-4 |
A34V |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4648-315-77-I |
X6CrNiSiCuMo19-13-3-3-1 |
A33I |
— |
— |
— |
— |
— |
— |
— |
— |
|
4404-316-03-I |
X2CrNiMo17-12-2 |
A31A (21) |
— |
— |
— |
— |
X |
X |
X |
X |
X |
4432-316-03-I |
X2CrNiMo17-12-3 |
A32A (22) |
X2CrNiMo 17 13 3E |
— |
— |
— |
— |
X |
X |
X |
X |
4435-316-91-I |
X2CrNiMo18-14-3 |
A35A (23) |
— |
— |
— |
— |
— |
X |
X |
X |
X |
4406-316-53-I |
X2CrNiMoN17-11-2 |
A30B (25) |
— |
— |
— |
— |
— |
X |
— |
— |
— |
4665-316-76-J |
X6CrNiMoCu18-12-2-2 |
A32I |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4647-316-75-X |
X2CrNiMoCu 18-14-2-2 |
A34A |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4578-316-76-E |
X3CrNiCuMo17-11-3-2 |
A30F |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4429-316-53-I |
X2CrNiMoN17-12-3 |
A32B (26) |
X2CrNiMoN 17 133E |
— |
— |
— |
— |
X2CrNiMoN 17-13-3 |
X |
X |
— |
4401-316-00-I |
X5CrNiMo17-12-2 |
A31I (30) |
X5CrNiMo 17 12 2E |
— |
X5CrNiMo 17-12-2 |
X |
X5CrNiMo 17-12 |
X |
X |
X |
X |
4436-316-00-I |
X3CrNiMo17-12-3 |
A32F (31) |
— |
— |
— |
— |
— |
X |
X |
X |
X |
4449-316-76-E |
X3CrNiMo18-12-3 |
A33F |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4910-316-77-E |
X3CrNiMoBN17-13-3 |
A33G |
— |
— |
— |
— |
— |
X |
— |
— |
— |
4494-316-74-J |
X6CrNiMoS17-12-3 |
A32K |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4495-316-51-J |
X6CrNiMoN 17-12-3 |
A32H |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4571-316-35-I |
X6CrNiMoTi17-12-2 |
A31F (32) |
X6CrNiMoTi 17 12 2E |
— |
— |
— |
X6CrNiMoTi 17-12 |
X |
X |
X |
X |
4580-316-40-I |
X6CrNiMoNb17-12-2 |
A31G (33) |
— |
— |
— |
— |
— |
X |
— |
— |
— |
4879-317-77-J |
X30CrNiMoPB20-11 -2 |
A33R |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4438-317-03-I |
X2CrNiMo19-14-4 |
A37A (24) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4439-317-26-E |
X2CrNiMoN17-13-5 |
A35B |
— |
— |
— |
— |
— |
X |
— |
— |
— |
4483-317-26-I |
X2CrNiMoN18-15-5 |
A38A (28) |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4434-317-53-I |
X2CrNiMoN18-12-4 |
A34B (27) |
— |
— |
— |
— |
— |
X |
— |
X |
X |
4445-317-00-U |
X6CrNiMo19-13-4 |
A36I |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4476-317-92-X |
X3CrNiMo18-16-5 |
A39F |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4824-308-09-J |
X20CrNiN22-11 |
A33Q |
— |
— |
— |
— |
— |
— |
— |
— |
— |
4950-309-08-E |
X6CrNi23-13 |
A36J |
— |
|
— |
— |
— |
X |
— |
— |
— |