- E308 Electrode Specification Welding
- E308 Electrode Specification Meaning
- E308 Electrode Specification Definition
3/32' X 12' E308L-16/E308-16 Arcaloy® Stainless Steel Stick Electrode 10 lb Hermetically Sealed Can. Airgas Part #:ESA251013207. Manufacturer #:251013207. Log in to get your price. Versatile electrode designed to weld several types of austenitic steels A743 and A744 Type CF-8 cast material. E308-16, E308H-16 E308L-16 Same as AWS E308-16. An E308 type stainless steel electrode must have a maximum of 0.08% by weight of carbon (C). An E308H electrode however, must have at least 0.04%C, up to a maximum of 0.08% C. Carbon content in the range of 0.04 – 0.08% provides higher tensile and creep strengths at elevated temperatures. All, except vertical down Type 302, 304 and 308 stainless steels A743 and A744 Type CF-8 cast material Flux coating provides smooth arc transfer in all welding positions, except vertical down Versatile electrode designed to weld several types of austenitic steels Q2 Lot®- Certificate showing actual deposit composition and calculated ferrite number (FN) available online Designed with low carbon levels to help eliminate carbide precipitation in high temperature service.
E308 Electrode Specification Welding
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Products >Electrodes: Stainless Steel > USA 308-15, 16 | |||||||
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Description
ER308: The ER308 welding wire consists mainly of 18Cr-8Ni. It coordinates with the stainless steel alkaline sintered flux SJ601. Its welding line meatal has good mechanical properties and resistance ability to intergr-anular corrosion and crack. It would not increase Si or C and would burn little Cr and Ni.
ER308L: The ER308L welding wire consists mainly of low C-18r-8Ni. It coordinates with the stainless steel alkaline sintered flux SJ601. Its welding line metal has good mechanical properties and resistance ability to intergranular corrosion and crack. It would not increase Si or C and would burn little Cr and Ni. Due to a low content of carbon, it has excellent inoxidability.
ER308LSi: The ER308LSi welding wire consists mainly of C-18Cr-8Ni. It belongs to stainless steel MIG and TIG welding material and can be used for all-position welding. Because of the addition of Si, the molten iron flows well as to shade up more beautifully and to feed wire more smoothly, with stable voltaic arc and little spatter. The deposited metal has steady mechanical properties.
Applications
ER308: It's widely used to weld materials in many industries like petrochemical industry, such as Cr18Ni8, Cr18Ni12, Cr20Ni10 autenitic stainless steels, such as 301, 302 & 308, etc. Especially 304.
ER308L: Suitable for extra-low carbon 00Cr19Ni10 structures. Also it could fabricat 0Cr18Ni10Ti structures, which working temperture lower than 300 ℃. E.g. synthetic fibre, fertilizer & chemical industrial equipments and so on.
ER308LSi: Suitable for extra-low carbon 00Cr19Ni10 stainless steel structures, which need better resistance to inter-crystal corrosion, e.g. sythnetic fibre, petrochemical industrial equipments.
Cautions
1 Cosumers should pay attention to the purity of the shielding gas. The recommended gas mixture ratio is Ar and 1-3% O2. The TIG should use pure Ar.
2 The gas flow rate is 20-25L/min.
3 The elongation length is 15-25mm.
4 The rust scale, moisture, oil stain and dust in the welding position should be definitely cleaned.
5 When welding outdoors with over 1.5m/s wind speed, appropirate wind proof measures should be taken, in case of wire vent.
6 The suggestions above are for reference only. The specific operation is subject to the actual situations. If necessary, consumers should evaluate the technical qualification before determining the welding scheme.
Specific Parameters
E308 Electrode Specification Meaning

Wire type | Specification | Wire tray | Weight |
MIG wire | Φ0.8-1.6mm | D100mm D200mm D270mm D300mm | 1kg 5kg 15kg 20kg |
TIG wire | Φ1.6-5.0mm | Straight wire length of 1m/root | 5kg 10kg |
E308 Electrode Specification Definition
Kiteretsu movie in hindi. Varieties | Deposited Metal Mechanical Properties | Wire Chemical Composition % | |||||||
Tensile strength | Elongation % | C | Si | Mn | Cr | Ni | Mo | other | |
ER308 | 607 | 41 | 0.040 | 0.34 | 1.82 | Zelda rom download. 20.13 | 9.50 | - | - |
ER308L | 578 | 42 | 0.024 | 0.42 | 1.65 | 20.10 | 10.33 | - | - |
ER308LSi | 585 | 39 | 0.020 | 0.70 | 1.47 | 20.11 | 10.50 | - | - |
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