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Name Of Product
STAINLESS STEELS >>> INERTFIL 307Si
Information of Product
Product Catalogue / GAS METAL ARC & FLUX CORED WELDING (GMAW & FCW) / STAINLESS STEELS   
INERTFIL 307 Si
Wire electrode for Austenitic Stainless and Heat Resisting Steels, as well as Joining These Steels to Unalloyed or Low-alloy Steels / Cast Steels
Standards: EN 12072 G 18 8 Mn
DIN 8556 SG X 15 Cr Ni Mn 18 8
TS 11197 X 15 Cr Ni Mn 18 8
M.No. 1.4370
Application and Properties:

Austenitic stainless steel wire electrode for MIG/MAG welding of high alloy steels to unalloyed or low-alloy steels, subjected to operating temperatures up to 300˚C. Suitable also for depositing stress relaxing buffer layers on crack sensitive base metals and hard surfacing jobs. Well suited for joining difficult to weld steels like armour plates. Weld metal has a high degree of corrosion resistance. Non-scaling up to 850˚C. Observe preheating temperature and avoid high admixture of base metal.

Materials:
Material No. EN-Designation DIN-Designation
1.4301 X 4 Cr Ni 18-10
1.3401 (X 120 Mn 12)
1.4436 X 4 Cr Ni Mo 17-13-3
1.4571 X 6 Cr Ni Mo Ti 17-12-2
1.4583 / P295GH (X 10 Cr Ni Mo Nb 18 12) / P295GH
1.4583 / P235GH (X 10 Cr Ni Mo Nb 18 12) / P235GH
1.4583 / P265GH (X 10 Cr Ni Mo Nb 18 12) / P265GH
1.4583 / S(P)275GH - S(P)355 (X 10 Cr Ni Mo Nb 18 12) / S(P)275GH - S(P)355
1.4583 / StE 380 - (X 10 Cr Ni Mo Nb 18 12) / StE 380
Please observe admissible operating temperatures for welding consumable and base metal.
Analysis of Wire Electrode/Rod (typical values in %) :
C Mn Si Cr Ni
<0.20  4.5-7.5  0.65-1.00  17.0-20.0  7.0-10.0 
Mechanical Properties of All-Weld Metal (single values are typical values):
Heat treatment 0.2 % Proof stress
[N/mm²]
Tensile strength
[N/mm²]
Elongation
A5[%]
Impact energy ISO-V [J]
+20˚C
AW / KS >350 560-660 >40 >100
AW : As welded
Chemical compositions and mechanical properties apply to the use shielding gas
: EN 439 - M13
Shielding gas as to EN 439 : I1, M12, M13
Shielding gas consumption : approx. 15 l/min
Packing & Order Information :
Product Code Ø [mm] Weight/ Box [kgs]
2210303 1.00 15
2210305 1.20 15
2210308 1.60 15
2210309 2.00 15
Type of Current/Polarity/Welding Positions :
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