DAIKOFCW 316LP

FCAW
  • AUSTENITIC STAINLESS STEELS
316L

Description

Rutile all position flux cored wire
Austenitic rutile flux cored wire for welding and cladding in all positions thanks to the fast-freezing slag. It offers excellent weldability, easy handling and slag control resulting in high productivity with outstanding welding performance. Self-releasing slag requiring less cleaning and pickling, very low spatter formation and increased travel speeds allow to obtain noticeable savings in time and costs. This wire is used for Mo bearing austenitic stainless steels with 1.5 ÷ 3 Mo. 316 steels are used for their good resistance to pitting, many acids and general corrosion.
Specifications
ISO 17633-A
T 19 12 3 L P C1/M21 1
AWS A5.22
E316LT1-1/4
Shielding
M21, C1
Positions
PA, PB, PC, PD, PE, PF, PG
Current
DC+
Packaging Type
BS300 spool
Asme qualifications
F-No (QW432)
6
A-No (QW442)
8

Ferrite

2-10 FN

Pren

28.07

Hardness

200HV - 220HV
Chem. Comp. %
DEFAULT
C
0.03
Mn
1.5
Ni
12.5
Cr
18.5
P
0.02
S
0.01
Mo
2.9
Si
0.7
Mechanical Properties
min
variant
Tensile strength Rm MPa
510
540
Yield strength Rp0.2 MPa
320
440
Elongation A (L0=5d0) %
25
25
Impact Charpy ISO-V
-
40J @ -20°C
Impact Charpy ISO-V
-
-
Welding Parameters
1.2 mm
1.6 mm
Ampere
120A - 280A
200A - 350A
Voltage
22V - 30V
26V - 30V
Packaging
Ø 1,2÷1,6mm
Ø 1,2÷1,6mm
Packaging Type
BS300 spool
BS300 spool
Description

Application

These consumables are meticulously crafted for Mo-bearing austenitic stainless steels with a Mo content ranging from 1.5% to 3%. They exhibit compatibility with Ti or Nb stabilized versions, as well as nitrogen-bearing or free machining variations of these alloys. Primarily designed for applications involving Type 316/316L steels, these consumables are highly valued for their exceptional resistance to pitting, acids, and general corrosion. It is important to note that these consumables are not recommended for use in elevated temperature structural applications with 316/316H steels. For cryogenic applications at -196°C, it is advisable to refer to 316LCF. The welding process is facilitated without the need for preheating. It is essential to maintain a maximum interpass temperature of 250°C, and post-weld heat treatment (PWHT) is not required..

Alloy Type

316L Mo bearing austenitic stainless.

Microstructure

Austenite with a controlled level of ferrite, normally in the range 2-10FN depending on the application.

Materials


EN W.Nr.: 1.4404 (X2CrNiMo 17-12-2), 1.4401 (x 5CrNiMo 17 12 2), 1.4436 (X 3 CrNiMo 17 13 3), 1.4406 (X 2 CrNiMoN 17 11 2), 1.4429 (X 2 CrNiMoN 17 13 3), 1.4408 (GX5CrNiMo19-11-2), 1.4437 (GX6CrNiMo18-12).
ASTM: 316L, 316, 316LN, CF3M, CF8M.
UNS: S31603, S31600, S31653.

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