Common grades: TDF-E308L, TDF-E309L, TDF-E309LMo, TDF-E316L, TDF-E410NM
Wire diameter: 0.90/1.00/1.20/1.60mm
Packing: 12.5 kg/box
Application Principle: Enables efficient continuous welding, with deposition rate 2-3 times that of manual welding electrodes and deposition efficiency over 85%. It is a protective welding wire with extremely convenient operation. Since the steel strip is filled with flux powder, the arc adopts gas-slag combined protection, featuring stable arc, low spatter, easy slag removal, beautiful weld formation and high flaw detection pass rate. Mixed gas 75-80%Ar+CO? is used as shielding gas. Welding parameters are easy to set, and the wire is convenient for semi-automatic and automatic welding.
| Product Name | Meets the standard |
|---|---|
| TDF-E308L | GB/T 17853 BS IN ISO17633 TS 308L-F M21 1 |
| TDF-E309L | GB/T 17853 BS IN ISO17633 TS 309L-F M21 1 |
| TDF-E309LMo | GB/T 17853 BS IN ISO17633 TS 309LMo-F M21 1 |
| TDF-E316L | GB/T 17853 BS IN ISO17633 TS 316L-F M21 1 |
| TDF-E316LD | GB/T 17853 BS IN ISO17633 TS 316L-F M21 1 |
| TDF-E410NM | GB/T17853 BS IN ISO17633 TS410NiMo-F M21 1 |
| Product Name | Standard | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | Nb Ta | N | Others |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDF-E308L | GB/T;ISO AWS |
0.04 0.04 |
1.00 1.00 |
0.5~0.25 0.5~0.25 |
0.04 0.04 |
0.03 0.03 |
18.0~21.0 18.0~21.0 |
9.0~11.0 9.0~11.0 |
0.75 0.75 |
0.75 0.75 |
— — |
— — |
— — |
| TDF-E309L | GB/T;ISO AWS |
0.04 0.04 |
1.0 1.0 |
0.5~0.25 0.5~0.25 |
0.04 0.04 |
0.03 0.03 |
22.0~25.0 22.0~25.0 |
12.0~14.0 12.0~14.0 |
0.75 0.75 |
0.75 0.75 |
— — |
— — |
— — |
| TDF-E309LMo | GB/T;ISO AWS |
0.04 0.04 |
1.0 1.0 |
0.5~0.25 0.5~0.25 |
0.04 0.04 |
0.03 0.03 |
21.0~25.0 21.0~25.0 |
12.0~16.0 12.0~16.0 |
2.0~3.0 2.0~3.0 |
0.75 0.75 |
— — |
— — |
— — |
| TDF-E316L | GB/T;ISO AWS |
0.04 0.04 |
1.0 1.0 |
0.5~0.25 0.5~0.25 |
0.04 0.04 |
0.03 0.03 |
17.0~20.0 17.0~20.0 |
11.0~14.0 11.0~14.0 |
2.0~3.0 2.0~3.0 |
0.75 0.75 |
— — |
— — |
— — |
| TDF-E316LD | GB/T;ISO AWS |
0.04 0.04 |
1.0 1.0 |
0.5~0.25 0.5~0.25 |
0.04 0.04 |
0.03 0.03 |
17.0~20.0 17.0~20.0 |
11.0~14.0 11.0~14.0 |
2.0~3.0 2.0~3.0 |
0.75 0.75 |
— — |
— — |
— — |
| TDF-E410NM | GB/T;ISO AWS |
0.06 0.06 |
1.0 1.0 |
1.0 1.0 |
0.04 0.04 |
0.03 0.03 |
11.0~12.5 11.0~12.5 |
4.0~5.0 4.0~5.0 |
0.4~0.7 0.4~0.7 |
0.75 0.75 |
— — |
— — |
— — |
| Product Name | Application |
|---|---|
| TDF-E308L | Suitable for petrochemical, pressure vessel, food machinery, fertilizer and other industries, welding 18-8 stainless steel (SUS304, 304L, etc.). It has an extremely low carbon content, excellent corrosion resistance, and the weld metal contains an appropriate amount of ferrite, resulting in low susceptibility to cracking. |
| TDF-E309L | Suitable for dissimilar steel welding between stainless steel and carbon steel or low-alloy steel, as well as for root pass welding when overlaying 308-series stainless steel on carbon steel or low-alloy steel. The weld metal contains more ferrite and has lower crack sensitivity. |
| TDF-E309LMo | Suitable for dissimilar steel welding between stainless steel and carbon steel or low-alloy steel, as well as for root pass welding when overlaying 316-series stainless steel on carbon steel or low-alloy steel. The weld metal contains a relatively high fraction of ferrite, and due to the addition of molybdenum, it exhibits lower susceptibility to cracking. |
| TDF-E316L | Suitable for petrochemical, pressure vessel, food machinery, fertilizer and other industries, welding 18% Cr-12 Ni-2 Mo stainless steel (SUS316, 316L, etc.). The weld metal has an appropriate amount of ferrite, has a low crack sensitivity, and has a high Mo content and excellent corrosion resistance. |
| TDF-E316LD | Suitable for petrochemical, pressure vessel, food machinery, fertilizer and other industries, welding 18% Cr-12 Ni-2 Mo stainless steel (SUS316, 316L, etc.). The weld metal has an appropriate amount of ferrite, has a low crack sensitivity, and has a high Mo content and excellent corrosion resistance. -196 ℃ low temperature toughness, suitable for -196 ℃ low temperature equipment welding. |
| TDF-E410NM | Martensitic stainless steel is suitable for wear- and corrosion-resistant applications with stringent requirements, such as turbine runner blades and valves. Due to the addition of Ni and Mo, the corrosion resistance is more stable, the hardness and wear resistance are improved, and the occurrence of cold and hot cracks is effectively prevented. |
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