西安骏焊专业代理日本神钢进口焊材
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) |
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) |
NC−36L NC−39MoL |
DW−316L DW−309MoL |
TG−S316L TG−S309MoL |
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 |
DW−308 DW−308H*1 |
TG−S308 |
| SUS304L (304L) | NC−38L |
DW−308L DW−308LH*2 DW−308LP*3 DW−T308L*4 |
TG−S308L |
| SUS304LN (304LN) | － | DW−308LN | － |
| SUS309S (309S) | NC−39 |
DW−309 DW−310*1 DW−309LP*3 DW−T309L*4 |
TG−S309 |
| SUS310S (310S) | NC−30 | DW−310 | TG−S310 |
| SUS316 (316) | NC−36 |
DW−316 DW−316LH*1 DW−316LP*3 |
TG−S316 |
| SUS316L (316L) | NC−36L |
DW−316L DW−316LH*2 DW−316LP*3 DW−T316L*4 |
TG−S316L |
| SUS316LN (316LN) | NC−317L |
DW−317L DW−317LP*3 |
TG−S317L |
| SUS317 (317) | NC−317L |
DW−317L DW−317LP*3 |
TG−S317L |
| SUS317L (317L) | NC−317L |
DW−317L DW−317LP*3 |
TG−S317L |
| SUS321 (321) |
NC−37 NC−37L |
DW−347 DW−347LH*1 |
TG−S347 |
| SUS347 (347) |
NC−37 NC−37L |
DW−347 DW−347LH*1 |
TG−S347 |
| SUS329J3L (31803) | NC−329M |
DW−329A DW−329AP*3 |
TG−S329M |
| SUS329J4L (32250) | NC−329M | DW−329M | TG−S329M |
| SUS630 (S17400) | － | － | TG−S630 |
Table 7 Recommended welding consumables for dissimilar bl welding*1*2
|
Base bl combination |
Welding process |
Austenitic stainless steel (JIS : US304, 316, 347, etc.) (AISI : 304, 316, 347, etc.) |
Ferritic and martensitic stainless steel (JIS : SUS410, 430, etc.) (AISI : 410, 430, etc.) |
|---|---|---|---|
|
Mild steel, Low alloy steel |
Shielded bl arc welding |
NC−39 NI−C70A |
NC−39, NI−C70A CR−43Cb |
| MIG welding |
MG−S309LS MG−S70NCb |
MG−S309LS MG−S70NCb |
|
| FCW welding | DW−309, DW−N70A |
DW−309, MG−S430M, DW−N70A |
|
| TIG welding |
TG−S309 TG−S70NCb |
TG−S309 TG−S70NCb |
|
|
Ferritic and martensitic stainless steel (JIS : SUS410, 430, etc.) (AISI : 410, 430, etc.) |
Shielded bl arc welding |
NC−39, NI−C70A | － |
| MIG welding |
MG−S309LS MG−S70NCb |
－ | |
| FCW welding | DW−309, DW−N70A | － | |
| TIG welding | TG−S309, TG−S70NCb | － | |
|
Austenitic stainless steel |
Each welding process |
A welding consumable that matches the lower alloy (especially Cr and Ni) base bl |
－ |
