品牌ESAB	型号 ER316LSi
类型实芯	材质不锈钢
加工定制是

inertfil 316lsi is a g 19 12 3 lsi/er 316lsi type solid mag welding wire, supplied precision layer wound,
depositing a low c-19cr12ni2.5mo weld metal. suitable for use with ar+2%o2 or ar+0.5…5%co2 mixed
shielding gases.
inertfil 316lsi is used for welding of 316 and 316l grade stainless steels, in a wide range of applications
including the fabrication of pipe and plate. the higher si level results in a smooth weld bead shape and even
appearance with excellent toe blending particularly in fillet welds. the weld metal has a high resistance to pitting
and crevice corrosion by non-oxidising acids. used for applications with service temperatures <400°c.
inertfil 316lsi also available in 200kgs drum.
classification
en iso 14343-a: g 19 12 3 l si
aws a5.9: er 316lsi
approvals grade
db
t?v
chemical analysis (typical values in %)
c mn si p s cr ni mo
0.020 1.4 0.85 ≤ 0.025 ≤ 0.020 19 12.5 2.6
all-weld metal mechanical properties
heat treatment
yield strength
(mpa)
tensile strength
(mpa)
elongation
a5 (%)
impact energy iso - v (j)
+20 °c -120 °c
as welded ≥350 ≥510 ≥30 ≥80 >32
gas test: m13
shielding gas - en iso 14175 : ar+0.5%≤o2≤3%, ar+0.5≤co2≤5
materials
1.4401 (x4crnimo17-12-2), 1.4435 (x2crnimo18-14-3)
aisi 316l
1.4571 (x6crnimoti17-12-2), 1.4583 (x10crnimonb18-12)