|
品 名 |
JIS标准 |
AWS标准 |
规 格 |
说 明 |
|
TT-308 |
Y308 |
ER308 |
0.8-5 |
19Cr-9Ni Austenitic structure. For welding of AISI types 301, 302, 304 and 308 |
|
TT-308L |
Y308L |
ER308L |
0.8-5 |
Low-C, 19Cr-9Ni (0.03% max C) Austenitic structure. For welding of AISI types 304L. |
|
TT-308EL |
Y308L |
ER308L |
1.2-4 |
Low-C, 19Cr-9Ni (0.02% max C) Applications similar to TT-308L. |
|
TT-309 |
Y309 |
ER309 |
0.8-5 |
25Cr-12Ni Austenitic structure. For welding of AISI types 309 or dissimilar metals. |
|
TT-309L |
Y309L |
ER309L |
0.8-5 |
Low-C, 25Cr-12Ni (0.03% max C)Applications similar to TT-309. |
|
TT-309Mo |
Y309Mo |
ER309Mo |
1.2-4 |
25Cr-12Ni-2Mo Austenitic structure. For welding of type 316 clad steels or dissimilar metals. |
|
TT-309MoL |
Y309MoL |
ER309MoL |
1.2-4 |
Low-C, 25Cr-12Ni-2Mo (0.04% max C) Applications similar to TT-309Mo. |
|
TT-310S |
Y310S |
- |
1-4 |
25Cr-20Ni Austenitic structure. For welding of JIS type 310S or dissimilar metals. |
|
TT-312 |
Y312 |
ER312 |
1-4 |
29Cr-9Ni Ferrite-austenite two-phase struture. For welding of dissimilar metals. |
|
TT-316 |
Y316 |
ER316 |
1-4 |
18Cr-12Ni-2Mo Austenitic structure. For welding of AISI type 316. |
|
TT-316L |
Y316L |
ER316L |
0.8-5 |
Low-C, 18Cr-12Ni-2Mo (0.03% max C) Austenitic structure. For welding of AISI type 316L. |
|
TT-316EL |
Y316L |
ER316L |
1.6-4 |
Low-C, 18Cr-12Ni-2Mo (0.02% max C) Applications similar to TT-316L. |
|
TT-317L |
Y317L |
ER317L |
1.6-4 |
Low-C, 18Cr-12Ni-3Mo (0.03% max C) Austenitic structure. For welding of AISI type 317L. |
|
TT-320L |
- |
ER320L |
1.6-3.2 |
20Cr-34Ni-2.5Mo-3Cu-Nb Austenitic structure. For welding of Carpenter-20, Carpenter-20Cb. |
|
TT-329 |
- |
- |
1.6-3.2 |
24Cr-7Ni-2Mo Ferrite-austenite two-phase structure. For welding of JIS type SUS329JI. |
|
TT-330 |
- |
ER330 |
1.6-5 |
15Cr-35Ni Austenitic structure. For welding of similar composition metals or JIS SUS330. |
|
TT-347 |
Y347 |
ER347 |
1.6-4 |
19Cr-9Ni-Nb Austenitic structure. For welding of AISI types 347, 304L. |
|
TT-347L |
Y347 |
ER347 |
1.6-4 |
Low-C, 19Cr-9Ni-Nb (0.03% max C) Applications similar to TT-347. |
|
TT-410 |
Y410 |
ER410 |
1.6-4 |
13Cr Martensitic structure. For welding of AISI types 403, 410 or hard-facing. |
|
TT-410Nb |
- |
ER410Cb |
1.6-2.4 |
13Cr-Nb Ferritic, lime type electrodes. For welding of 13Cr stainless steels. |
|
TT-41NM |
- |
ER410NiMo |
1.2-2.4 |
13Cr-4Ni-1Mo Martensitic, lime type electrodes. For welding of similar metals or 13Cr stainless steels. |
|
TT-420 |
- |
ER420 |
1.6-4 |
High-C, 13Cr Martensitic structure. For welding of AISI type 420 or hard-facing. |
|
TT-430 |
Y430 |
ER430 |
1.6-4 |
18Cr Ferritic structure. For welding of AISI type 430. |
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