MIG
Solid Wire Electrode BA-MIG 310 for MIG/MAG Welding
Classification:
EN ISO 14343-A: G 25 20
SFA 5.9 / AWS A5.9: ER310
Main Application
BA-MIG 310 is a solid wire electrode for GMAW, suitable for joining heat resistant fully austenitic steels type 25Cr/20Ni. Service temperature up to 1100°C in air and up to 1050°C in oxidizing sulphurous atmospheres, reducing sulphurous atmospheres up to 650°C. Service temperature between +650 and +900 °C should be avoided due to the risk of embrittlement.
Typical analysis and chemical composition acc. to EN ISO 14343-A and AWS A5.9
| Wire electrode | C | Si | Mn | Mo | Ni | Cr | P | S | Cu total |
|---|---|---|---|---|---|---|---|---|---|
| Typical analysis BA-MIG 310 | 0.11 | 0.3 | 1.7 | 0.1 | 21.0 | 26.0 | 0.02 | 0.013 | 0.1 |
| G 25 20 acc. to ISO 14343-A | 0.08 - 0.15 | 2.0 | 1.0 - 2.5 | 0.3 | 18.0 - 22.0 | 24.0 - 27.0 | 0.03 | 0.02 | 0.3 |
| ER310 acc. to AWS A5.9 | 0.08 - 0.15 | 0.30 - 0.65 | 1.0 - 2.5 | 0.75 | 20.0 - 22.5 | 25.0 - 28.0 | 0.03 | 0.03 | 0.75 |
All - Weld Metal Mechanical Properties / Welding Data:
|
Heat Treatment |
As Welded |
|
|
Yield Strength Re, N/mm² (ksi) |
380 (55) |
|
|
Tensile Strength Rm, N/mm² (ksi) |
580 (84) |
|
|
Elongation A5 [%] |
>35 |
|
|
Impact Energy ISO-V, J (ft lbs) |
+20°C: 120 (88) |
|
|
Current/polarity |
DC + |
|
|
Shielding Gas |
ISO 14175: M12/M13 |
|
Base Materials
Austenitic steels:1.4841/ X 15 CrNiSi 25 20, 1.4845/ X 12 CrNi 25 21, 1.4828/ X 15 CrNiSi 20 12, 1.4840 /G-X 15 CrNi 25 20, 1.4846/ G-X 40 CrNi 25 21, 1.4826/ G-X 40 CrNiSi 22 9
Ferritic-perlitic steels:1.4713/ X 10 CrAl 7, 1.4724/ X 10 CrAl 13, 1.4742/ X 10 CrAl 18, 1.4762/ X 10 CrAl 25,1.4710/ G-X 30 CrSi 6, 1.4740/ G-X 40 CrSi 17, AISI 305, 310, 314; ASTM A297 HF; A297 HJ
Package Forms
Spools BS300/15 kg, D200/5 kg, and drums as standard package forms for GMAW wire electrodes.
Diameter
0.8 – 1.6 mm; sizes and tolerances acc. to ISO 544 and AWS A5.9.
Wire Electrode Surface
Smooth finish free from surface defects and foreign matter.