DESCRIPTION
ER316L – is austenitic stainless steel type material of the same chemical composition as ER316 except lower carbon content in order to reduce the possibility of formation of intergranular carbide precipitation.
Suitable for welding of austenitic CrNiMo steels. Resistant to intergranular corrosion up to 400°C and general corrosion conditions. Especially used in welding chemical tanks, pipes and equipments which are used in chemical, petrochemical, paint, textile, paper and shipbuilding industries, etc.
SHIELDING GASES (EN ISO 14175)
| GMAW |
M12 |
Mixed gas Ar+ >0-5% CO2 |
| M13 |
Mixed gas Ar+ >0-3% O2 |
| GTAW |
I1 |
Inert gas Ar (100%) |
WELDING POSITIONS (ISO)
CHEMICAL COMPOSITION
| Nom. composition |
С |
Si |
Mn |
S |
P |
Сr |
Ni |
Fe |
Mo |
| Min |
– |
0.30 |
1.00 |
– |
– |
18.00 |
11.00 |
Rest |
2.00 |
| Max |
0.03 |
0.65 |
2.50 |
0.030 |
0.030 |
20.00 |
14.00 |
3.00 |
MECHANICAL PROPERTIES
| Heat treatment |
Tensile strength Rm, N/mm2 |
Yield strength Rp0.2, N/mm2 |
Elongation, % |
Impact, ISO-V(J) +20°C |
Impact, ISO-V(J) -120°C |
| AW |
≥ 550 |
≥400 |
≥ 35.00 |
≥65 |
≥47 |
PRODUCT RANGE
| Type |
Diameter, mm |
Packing type |
Weight |
Finish |
| MIG |
0.60 – 1.60 |
spools D100, D200, D300, BS300, K300, K400, K415 |
1 kg / 5 kg / 15 kg |
mat, polished |
| SAW |
1.60 – 5.00 |
coils / spools D415, K400, K415 |
25-30 kg |
mat, polished |
| TIG |
1.00 – 5.00 |
box |
5-10 kg |
polished |
ANALOGUES
| AWS A5.9 |
EN 12072 |
W.N. |
| ER316L |
19 12 3 L |
1.4430 |
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