Stainless Steel Welding Wire Er309L TIG/MIG
|FOB Price:||US $7-9 / kg|
|Min. Order:||1,000 kg|
|Min. Order||FOB Price|
|1,000 kg||US $7-9/ kg|
|Transport Package:||Carton Box|
|Payment Terms:||T/T, Paypal|
- Model NO.: Er309L
- Material: Stainless Steel Welding Wire
- Delivery Term: Fob, CFR, CIF, EXW
- Trademark: Lihng
- Origin: China
- Main Component: C-22cr-12ni
- Grade: 308, 308L, 308LSI, 309, 309L, 309LSI, 310, 316...
- Lead Time: 10 Working Days After Payment
- Specification: in coil or in spool or as your request
Description: The main component is ultra-low C-22Cr-12Ni, stainless steel MIG wire, all-position welding. Because the deposited metal contains an appropriate amount of ferrite, so ER309L shows good crack resistance. Excellent welding work - smooth wire, arc stability, beautiful appearance, very little splash. If high content of alloys, ER309L shows high temperature resistance; if low carbon content, ER309L shows excellent corrosion resistance.
Usage: Often used in welding carbon steel and dissimilar stainless steel, petrochemical industry reaction vessel wall surfacing transition metal, or used in toughness of martensite, ferritic stainless steel welding.
Wire chemical composition (%)
|guarantee value||≤0. 030||1.00 ~|
2 5 .00
|12 .00 ~|
1 4 .00
|70 ~ 150||100 ~ 200||140 ~ 220|
1. Protective gas: pay attention to the purity of the protective gas, the mixture ratio recommended Ar + 1 ~ 3% O 2
2. Gas flow: 20 ~ 25L / min
3. Elongation: 15 ~ 25mm
4. Carefully remove the rust layer, moisture, oil, dust, etc.
5. When the wind speed is greater than 1.5m / s, and appropriate wind protection measures should be taken to prevent the occurrence of pores.
The above recommendations are for reference only, and the specific operation will be subject to site condition. If necessary, take a first process evaluation and then determine the welding program.