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西安駿焊專業(yè)代理日本神鋼進(jìn)口焊材
Table 5 Recommended welding consumables for martensitic and ferritic stainless steels
Steel grade
JIS (AISI)
|
Recommended welding consumables
|
|
SMAW covered electrode
|
MAG welding wire (FCW)
|
TIG welding wire
|
|
SUS410 (410)
|
CR?40
NC?39*1
|
DW?410Cb
DW?309*1
|
TG?S410
TG?S309*1
|
|
SUS410S (410S)
|
CR?40
NC?39*1
|
DW?410Cb
DW?309*1
|
TG?S410
TG?S309*1
|
|
SUS405 (405)
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CR?40Cb
NC?39*1
|
DW?410Cb
DW?309*1
|
TG?S410Cb
TG?S309*1
|
|
SUS430 (430)
|
CR?43
NC?39*1
|
DW?309*1
|
TG?S309*1
|
|
SUS430LX (－)
|
CR?43Cb
NC?39*1
|
DW?309*1
|
TG?S309*1
|
|
SUS444 (444)
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NC?36L
NC?39MoL
|
DW?316L
DW?309MoL
|
TG?S316L
TG?S309MoL
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Table 6 Recommended welding consumables for austenitic stainless steels
Steel grade
JIS (AISI)
|
Recommended welding consumables
|
|
SMAW covered electrode
|
MAG welding wire (FCW)
|
TIG welding wire
|
|
SUS304 (304)
|
NC?38
NC?38H*1
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DW?308
DW?308H*1
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TG?S308
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SUS304L (304L)
|
NC?38L
|
DW?308L DW?308LH*2
DW?308LP*3 DW?T308L*4
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TG?S308L
|
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SUS304LN (304LN)
|
－
|
DW?308LN
|
－
|
|
SUS309S (309S)
|
NC?39
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DW?309 DW?310*1
DW?309LP*3 DW?T309L*4
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TG?S309
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SUS310S (310S)
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NC?30
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DW?310
|
TG?S310
|
|
SUS316 (316)
|
NC?36
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DW?316 DW?316LH*1
DW?316LP*3
|
TG?S316
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|
SUS316L (316L)
|
NC?36L
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DW?316L DW?316LH*2
DW?316LP*3 DW?T316L*4
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TG?S316L
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|
SUS316LN (316LN)
|
NC?317L
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DW?317L
DW?317LP*3
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TG?S317L
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|
SUS317 (317)
|
NC?317L
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DW?317L
DW?317LP*3
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TG?S317L
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SUS317L (317L)
|
NC?317L
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DW?317L
DW?317LP*3
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TG?S317L
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SUS321 (321)
|
NC?37
NC?37L
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DW?347
DW?347LH*1
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TG?S347
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SUS347 (347)
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NC?37
NC?37L
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DW?347
DW?347LH*1
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TG?S347
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SUS329J3L (31803)
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NC?329M
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DW?329A
DW?329AP*3
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TG?S329M
|
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SUS329J4L (32250)
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NC?329M
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DW?329M
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TG?S329M
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SUS630 (S17400)
|
－
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－
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TG?S630
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Table 7 Recommended welding consumables for dissimilar metal welding*1*2
Base metal
combination
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Welding
process
|
Austenitic stainless steel
(JIS : US304, 316, 347, etc.)
(AISI : 304, 316, 347, etc.)
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Ferritic and martensitic
stainless steel
(JIS : SUS410, 430, etc.)
(AISI : 410, 430, etc.)
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Mild steel,
Low alloy steel
|
Shielded metal
arc welding
|
NC?39
NI?C70A
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NC?39, NI?C70A
CR?43Cb
|
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MIG welding
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MG?S309LS
MG?S70NCb
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MG?S309LS
MG?S70NCb
|
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FCW welding
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DW?309, DW?N70A
|
DW?309, MG?S430M,
DW?N70A
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TIG welding
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TG?S309
TG?S70NCb
|
TG?S309
TG?S70NCb
|
Ferritic and martensitic
stainless steel
(JIS : SUS410, 430, etc.)
(AISI : 410, 430, etc.)
|
Shielded metal
arc welding
|
NC?39, NI?C70A
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－
|
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MIG welding
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MG?S309LS
MG?S70NCb
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－
|
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FCW welding
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DW?309, DW?N70A
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－
|
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TIG welding
|
TG?S309, TG?S70NCb
|
－
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Austenitic
stainless steel
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Each welding
process
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A welding consumable that
matches the lower alloy
(especially Cr and Ni) base metal
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－
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