品 名
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JIS标准
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AWS标准
|
规 格
|
说 明
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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
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0.8-5
|
25Cr-12Ni Austenitic structure.
For welding of AISI types 309 or dissimilar metals.
|
TT-309L
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Y309L
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ER309L
|
0.8-5
|
Low-C, 25Cr-12Ni (0.03% max C)Applications similar to TT-309.
|
TT-309Mo
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Y309Mo
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ER309Mo
|
1.2-4
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25Cr-12Ni-2Mo Austenitic structure.
For welding of type 316 clad steels or dissimilar metals.
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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.
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TT-312
|
Y312
|
ER312
|
1-4
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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.
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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
|
-
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ER320L
|
1.6-3.2
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20Cr-34Ni-2.5Mo-3Cu-Nb Austenitic structure.
For welding of Carpenter-20, Carpenter-20Cb.
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TT-329
|
-
|
-
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1.6-3.2
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24Cr-7Ni-2Mo Ferrite-austenite two-phase structure.
For welding of JIS type SUS329JI.
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TT-330
|
-
|
ER330
|
1.6-5
|
15Cr-35Ni Austenitic structure.
For welding of similar composition metals or JIS SUS330.
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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
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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.
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TT-41NM
|
-
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ER410NiMo
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1.2-2.4
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13Cr-4Ni-1Mo Martensitic, lime type electrodes.
For welding of similar metals or 13Cr stainless steels.
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TT-420
|
-
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ER420
|
1.6-4
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High-C, 13Cr Martensitic structure.
For welding of AISI type 420 or hard-facing.
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TT-430
|
Y430
|
ER430
|
1.6-4
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18Cr Ferritic structure. For welding of AISI type 430.
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