Harris E7014 (1/8 x 14 in) is an AWS A5.1/A5.1M E7014 iron powder / rutile-coated SMAW electrode delivering 70 ksi minimum tensile strength on AC, DC+, or DC− power in all welding positions. Often called "7014" or "iron powder 7018 for AC," E7014 bridges the gap between the easy-running E6013 and the structurally demanding E7018 — it provides 70 ksi tensile strength like E7018 with the smoother, more forgiving arc of a rutile electrode. The iron powder coating delivers a high deposition rate (higher than E6013, approaching E7018) with less technique sensitivity and no oven storage requirements. Harris E7014 is the practical choice for fabrication shops that need 70 ksi deposits on AC machines or prefer the ease of rutile slag over the discipline of E7018's low-hydrogen handling requirements.
AWS classification |
AWS A5.1/A5.1M E7014 |
|---|---|
Coating type |
Iron powder / rutile (titania) |
Polarity |
AC, DC+ (DCEP), or DC− (DCEN) |
Welding positions |
All positions: F, H, V, OH |
Rod dimensions |
1/8 in × 14 in |
Min tensile strength |
70,000 psi (483 MPa) |
Min yield strength |
58,000 psi (400 MPa) |
Elongation |
17% minimum |
Deposition rate |
Higher than E6013 due to iron powder addition |
Typical current range |
1/8 in: 80–140 A (AC or DC) |
Manufacturer |
Harris Products Group |
Standards compliance |
AWS A5.1/A5.1M E7014 |
Structural fabrication requiring 70 ksi on AC machines: Applications where E7018's DC requirement or oven storage is impractical, but where 60 ksi E6013 tensile strength is insufficient — E7014 provides 70 ksi on AC
Light structural steel fabrication: Frames, gussets, and connections on A36/A572 steel where appearance and 70 ksi strength both matter
High-deposition fill passes on flat or horizontal: The iron powder addition increases deposition rate — useful for flat and horizontal multi-pass welds where productivity matters
Shops with older AC equipment: Fabrication shops running older Lincoln Idealarc or similar AC transformer welders that cannot produce quality DC welds with E7018
Galvanized steel at 70 ksi: Where E7018's moisture sensitivity limits use on coated steel, E7014 provides 70 ksi without the same storage demands
Amperage for 1/8 in: 80–140 A on AC or DC. Use 80–100 A for vertical and overhead; 110–140 A for flat and horizontal fill passes. Iron powder coating allows slightly higher amperage than equivalent E6013 for same diameter.
Polarity: AC, DC+, or DC− all acceptable. DC+ gives slightly deeper penetration; DC− reduces penetration and is appropriate for thin material. AC is fully compatible for all three polarities.
Arc length: Moderate arc length — same as E6013, approximately 1–1.5× rod diameter. Not as arc-length sensitive as E7018. The rutile slag provides effective shielding at moderate arc lengths.
Slag removal: Easier than E7018 — the rutile/iron-powder slag releases well. Self-releasing on good passes; light chipping for the remainder. No redrying concerns between passes.
No oven storage required: Unlike E7018, Harris E7014 does not require a holding oven. Store in original packaging in a dry location — significantly simpler logistics than low-hydrogen electrode management.
No holding oven required — store in original packaging in dry conditions
If exposed to moisture, air-dry at room temperature or dry at 200–250°F for 1 hour before use
Do not bake at E7018 oven temperatures — this damages the rutile coating
Original sealed packaging provides adequate protection for normal storage durations
Base metals: ASTM A36, A572 (Grades 36, 50), A53 pipe, A106 pipe, and similar mild to medium-carbon steels up to 0.35% C
Joint types: Butt joints (V and flat grooves), fillet welds, lap joints, and T-joints on mild steel per AWS D1.1; E7014 is prequalified for many structural joint configurations
Not suitable for: Code structural work where low-hydrogen (E7018) is specifically required by the WPS, stainless steel, cast iron, or high-alloy steels
What is E7014 welding rod used for?
Harris E7014 is used for 70 ksi mild steel fabrication where AC machine compatibility and easy slag handling are needed. It is the high-strength alternative to E6013 for shops running AC-only welding machines, providing 70 ksi tensile strength with rutile-electrode ease and no oven storage requirements.
What is the difference between E7018 and E7014?
Both E7018 and E7014 produce 70 ksi minimum tensile strength. E7018 uses a low-hydrogen iron powder coating that requires oven storage and produces lower diffusible hydrogen — mandated by structural codes. E7014 uses a rutile/iron-powder coating that is easier to run, requires no oven storage, and accepts AC, DC+, or DC−, but has higher hydrogen than E7018 and is not a substitute for E7018 in code-critical applications requiring low hydrogen designation.
Can E7014 be used for structural welding?
E7014 is AWS D1.1 prequalified for structural fillet and groove welds. However, if the WPS specifies E7018 (low-hydrogen designation), E7014 cannot substitute. For applications where E7018 is not explicitly required and 70 ksi tensile with AC machine compatibility is sufficient, E7014 is structurally acceptable. Always confirm with the applicable WPS and code.
Is E7014 the same as E7018?
No. Both produce 70 ksi tensile strength, but they differ critically in hydrogen content and storage requirements. E7018 is low-hydrogen (H8 or H4R) and requires oven storage. E7014 is a rutile/iron-powder electrode with higher hydrogen — simpler to handle but not suitable where low hydrogen is specified. Think of E7014 as the "AC-friendly 70 ksi alternative" and E7018 as the "structural code 70 ksi standard."
What polarity does E7014 use?
Harris E7014 operates on AC, DC+ (DCEP), and DC− (DCEN). This all-polarity capability is the practical advantage of E7014 over E7018 (which is DC+ preferred). For shops with AC-only machines needing 70 ksi welds, E7014 is the correct choice.
What is the amperage for 1/8 inch E7014?
For 1/8 in (3.2 mm) Harris E7014, the typical range is 80–140 A. Use 80–100 A for vertical and overhead positions; 110–140 A for flat and horizontal fill passes on heavier sections. The iron powder coating provides a slightly higher deposition rate than equivalent-amperage E6013.
Does E7014 need to be kept in an oven?
No — E7014 is a rutile/iron-powder electrode, not a low-hydrogen electrode. Oven storage is not required. Store in original packaging in a dry location. This is one of the key practical advantages of E7014 over E7018 for job sites and mobile welding operations where electrode ovens are inconvenient.
Browse all stick electrodes: Stick Welding Electrodes & Rods — compare with Harris E7018 for low-hydrogen structural code welding, or Harris E6013 for light fabrication and training on 60 ksi carbon steel.
Harris E7014 welding rods ship from WeldingMart — add this product to your cart to place your order online. We stock E7014 for fabricators and maintenance welders who need a self-releasing slag iron-powder electrode for high-deposition flat and horizontal work. Create a WeldingMart account to track your order and manage reorders of this product. In-stock orders ship same day. Check the current stock level shown on this product page; available quantity updates in real time. For high-volume production orders, we can accommodate bulk E7014 orders — contact WeldingMart before placing a large order to confirm stock and lead time.
When selecting stick electrodes, welders should reference the relevant welding standard and process documentation. Key technical considerations include product. Always consult the electrode manufacturer's data sheet and applicable AWS, ASME, or structural welding codes for your specific application. WeldingMart provides technical resources to support your electrode selection and welding process qualification.
When selecting stick electrodes, welders should reference the relevant welding standard and process documentation. Key technical considerations include product. Always consult the electrode manufacturer's data sheet and applicable AWS, ASME, or structural welding codes for your specific application. WeldingMart provides technical resources to support your electrode selection and welding process qualification.
Harris E7014 is available in multiple electrode diameters. Selecting the correct diameter for your base metal thickness is critical for weld quality and penetration depth.
| Electrode Diameter | Base Metal Range | Amperage Range | Best Position |
|---|---|---|---|
| 1/8 in (3.2 mm) | 1/8 in to 3/8 in (3.2–9.5 mm) | 75–130 A | All positions |
The 1/8 in (3.2 mm) diameter is the most versatile option for general fabrication on material from 3/16 in to 3/8 in thickness. Use 3/32 in for sheet metal and thin sections where 1/8 in would cause excessive heat input. Use 5/32 in for heavier sections where higher deposition rates reduce total welding time. For most structural repair and field work, 1/8 in is the preferred starting diameter.
When ordering Harris E7014 in 3/32 in, 1/8 in, or 5/32 in, select the correct diameter variant from the product page before adding to cart. Each diameter is a separate product variant with its own SKU — confirm you have selected the right 1/8 in, 3/32 in, or 5/32 in size before placing your order.
Additional technical considerations for Harris E7014 include: electrodes, good, mild steel, high deposition, sheet metal, ornamental iron, type electrode, inches, excellent, smooth arc characteristics, good arc stability, iron powder type electrode. Welders should review the product data sheet for complete welding procedure specifications. Key process parameters such as preheat requirements, interpass temperature, and post-weld heat treatment requirements vary by base metal composition and application code requirements. Consult AWS, ASME, or applicable structural welding codes for code-compliant welding procedures.
For best results, store electrodes in a dry environment and use within manufacturer recommended timeframes after opening. Proper electrode storage and handling directly impacts weld quality — follow manufacturer guidance for oven temperatures and rod reconditioning procedures as applicable to this electrode classification.
Harris E7014 is available in multiple electrode diameters. Selecting the correct diameter for your base metal thickness is critical for weld quality and penetration depth.
| Electrode Diameter | Base Metal Range | Amperage Range | Best Position |
|---|---|---|---|
| 1/8 in (3.2 mm) | 1/8 in to 3/8 in (3.2–9.5 mm) | 75–130 A | All positions |
The 1/8 in (3.2 mm) diameter is the most versatile option for general fabrication on material from 3/16 in to 3/8 in thickness. Use 3/32 in for sheet metal and thin sections where 1/8 in would cause excessive heat input. Use 5/32 in for heavier sections where higher deposition rates reduce total welding time. For most structural repair and field work, 1/8 in is the preferred starting diameter.
When ordering Harris E7014 in 3/32 in, 1/8 in, or 5/32 in, select the correct diameter variant from the product page before adding to cart. Each diameter is a separate product variant with its own SKU — confirm you have selected the right 1/8 in, 3/32 in, or 5/32 in size before placing your order.
Additional technical considerations for Harris E7014 include: electrodes, good, mild steel, high deposition, sheet metal, ornamental iron, inches, excellent, ornamental iron work, poorly fitted joints, low spatter, type electrode. Welders should review the product data sheet for complete welding procedure specifications. Key process parameters such as preheat requirements, interpass temperature, and post-weld heat treatment requirements vary by base metal composition and application code requirements. Consult AWS, ASME, or applicable structural welding codes for code-compliant welding procedures.
For best results, store electrodes in a dry environment and use within manufacturer recommended timeframes after opening. Proper electrode storage and handling directly impacts weld quality — follow manufacturer guidance for oven temperatures and rod reconditioning procedures as applicable to this electrode classification.
Harris E7014 is available in multiple electrode diameters. Selecting the correct diameter for your base metal thickness is critical for weld quality and penetration depth.
| Electrode Diameter | Base Metal Range | Amperage Range | Best Position |
|---|---|---|---|
| 1/8 in (3.2 mm) | 1/8 in to 3/8 in (3.2–9.5 mm) | 75–130 A | All positions |
The 1/8 in (3.2 mm) diameter is the most versatile option for general fabrication on material from 3/16 in to 3/8 in thickness. Use 3/32 in for sheet metal and thin sections where 1/8 in would cause excessive heat input. Use 5/32 in for heavier sections where higher deposition rates reduce total welding time. For most structural repair and field work, 1/8 in is the preferred starting diameter.
When ordering Harris E7014 in 3/32 in, 1/8 in, or 5/32 in, select the correct diameter variant from the product page before adding to cart. Each diameter is a separate product variant with its own SKU — confirm you have selected the right 1/8 in, 3/32 in, or 5/32 in size before placing your order.
Additional technical considerations for Harris E7014 include: electrodes, good, mild steel, high deposition, inches, excellent, sheet metal, smooth arc characteristics, good arc stability, iron powder type electrode, ornamental iron work, poorly fitted joints. Welders should review the product data sheet for complete welding procedure specifications. Key process parameters such as preheat requirements, interpass temperature, and post-weld heat treatment requirements vary by base metal composition and application code requirements. Consult AWS, ASME, or applicable structural welding codes for code-compliant welding procedures.
For best results, store electrodes in a dry environment and use within manufacturer recommended timeframes after opening. Proper electrode storage and handling directly impacts weld quality — follow manufacturer guidance for oven temperatures and rod reconditioning procedures as applicable to this electrode classification.