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| High Speed Single Pass Welding |
| Innershield NR-131 | E70T-10 | DC- | Innershield® NR-131 is designed for high deposition rates at high speeds. It is recommended for single pass welding on material thicknesses of 2.8 mm (0.110 in) or greater. For both single and twin arc welding applications and automatic roundabout positions - choose Innershield® NR-131. |
| Innershield NR-152 | E71T-14 | DC- | Innershield® NR-152 is designed for high speed welding of specialty coated steels. It is recommended for single pass welding on material thicknesses from 0.8 to 4.8 mm (0.030 to 3/16 in). For excellent arc characteristics on galvanized or other coated steels - choose Innershield® NR-152. |
| Innershield NR-5 | E70T-3 | DC+ | Innershield® NR-5 is designed for high speed single pass welding applications. It is recommended for flat and horizontal positions with maximum steel thickness up to 4.8 mm (3/16 in). For high productivity welding on thin gauge material - choose Innershield® NR-5. |
| General Purpose Welding |
| Innershield NR-212 | E71TG-G | DC- | Innershield® NR-212 is designed with the same arc characteristics of NR-211-MP, but for use on a larger range of applications. It is recommended for single or multiple pass welding on up to 19 mm (3/4 in) thicknesses. For smooth arc performance on a wide variety of applications - choose Innershield® NR-212. |
| Structural Fabrication Welding |
| Innershield NR-203 Nickel (1%) | E71T8-Ni1-H16 | DC- | Innershield® NR-203 Nickel (1%) is designed to produce a nickel bearing weld deposit with impact properties capable of exceeding 27 J (20 ft·lbf) at -29°C (-20°F). It handles poor fit-up in the vertical up position and welds gaps up to 9.5 mm (3/8 in). For nickel bearing weld deposits and color matching on weathering steels - choose Innershield® NR-203 Nickel 1%. |
| Innershield NR-203MP | E71T-8J-JH16 | DC- | Innershield® NR-203MP is designed to handle poor fit-up on heavy wall tubes and gaps up to 9.5 mm (3/8 in) with 6.4 mm (1/4 in) offset. It is recommended for all position welding on unlimited plate thicknesses. For a FCAW-S electrode with impact properties capable of exceeding 27 J (20 ft·lbf) at -40°C (-40°F) and operability on materials with poor fit-up - choose Innershield® NR-203MP. |
| Innershield NR-232 | E71T-8-H16 | DC- | Innershield® NR-232 is designed for high deposition, out-of-position welding for structural fabrication in seismic zones. It is recommended for single or multiple pass welding of 4.8 mm (3/16 in) and heavier carbon steel. For a high deposition FCAW-S wire with impact properties capable of exceeding 27 J (20 ft·lbf) at -29°C (-20°F) - choose Innershield® NR-232. |
| Innershield NR-233 | E71T-8-H16 | DC- | Innershield® NR-233 is a good choice for training or novice welders while also meeting the mechanical property requirements listed in AWS D1.8. It is recommended for vertical up and overhead fillet and groove welds. For easy out-of-position operability and impact properties capable of exceeding 27 J (20 ft·lbf) at -29°C (-20°F) - choose Innershield® NR-233. |
| Innershield NR-305 | E71T-8-H16 | DC+ | Innershield® NR-305 is designed for in-position, high deposition welding on carbon steel. It is recommended in single or multiple pass, automatic and semiautomatic welding. For impact properties capable of exceeding 27 J (20 ft·lbf) at -29°C (-20°F) and excellent operator appeal - choose Innershield® NR-305. |
| Innershield NR-311 | E70T-7 | DC- | Innershield® NR-311 is designed for high deposition rates and fast travel speeds. It is recommended for fillet, lap and butt welds on 3.2 mm (1/8 in) and thicker steel, including some low alloy steels in applications without impact strength requirements. For high deposition rates, easy slag removal and good bead shape - choose Innershield® NR-311. |
| Innershield NR-311 Ni | E70T7-K2-H16IE80T-G-K2 | DC- | Innershield® NR-311 Ni is designed to provide a nominal 1.5% nickel weld deposit with high deposition rates and fast travel. It is recommended for flat and horizontal positions in single and multiple pass welding. For impact properties capable of exceeding 27 J (20 ft·lbf) at -29°C (-20°F) – choose Innershield® NR-311 Ni. |
| Innershield NS-3M | E70T-4 | DC+ | Innershield® NS-3M is designed for very high deposition rates and increased resistance to hydrogen cracking and porosity on steel containing sulfur or contaminates. It is recommended for single or multiple pass welding on carbon steel and some low alloy steels in applications without impact strength requirements. For high deposition on less than ideal welding surfaces - choose Innershield® NS-3M. |
| Pipe Fabrication |
| Innershield NR-207 | E71T8-K6-H16 | DC- | Innershield® NR-207 is designed for vertical down, hot, fill and cap passes on standard cross-country pipelines and arctic grade pipe. It is recommended for API Pipe Grades X42 up to undermatching X70. For pipe welding up to X70 pipe - choose Innershield® NR-207. |
| Innershield NR-208-H | E91T8-G-H8 | DC- | Innershield® 208-H is designed to create high strength weld deposits with yield strength test results exceeding minimum AWS requirements. It is recommended for API Pipe Grade X80. For up to X80 pipe welding applications - choose Innershield® NR-208-H. |
| All Position Welding Wire with No Impact Properties |
| Innershield NR-211-MP | E71T-11 | DC- | Innershield® NR-211-MP is a versatile wire suitable for all-position welding of light gauge or thin plate. It is recommended for maximum plate thicknesses in the range of 7.9 mm (5/16 in) to 12.7 mm (1/2 in). For an easy to use general fabrication wire - choose Innershield® NR-211-MP. |
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