INNERSHIELD® NR®-211-MP Flux-Core Welding Wire for Mild Steel. A versatile welding wire for all-position welding of light-gauge steel or thin plate up to 5/16 in. It is low spatter and has a great weld appearance. Recommended for maximum plate thicknesses in the range of 5/16 to 1/2 in.
Is Innershield flux cored wire?
Innershield® products are the worldwide leader in flux-cored self-shielded welding. They meet the strict industry requirements for crucial applications, including: structural, offshore, transportation and marine.
What is E71T 11 used for?
E71T-11 is a self-shielding flux cored wire used for welding carbon steels. It does not require a shielding gas and can be used in limited multi-pass welding operations.
Does Innershield wire need gas?
I have only welded with an Innershield® wire, which did not use any shielding gas. Just like covered or stick electrodes, they rely solely on their slag system and the gases produced from chemical reactions in the arc to protect the molten metal from the atmosphere (see Figure 1).
How much does weld wire cost?
THE MIG WELD WIRE COST. This carbon steel E70S-6 MIG wire cost $1 per- lb. At 3 lb/hr, the hourly MIG wire costs $3/hour. Weld wire cost per-part is 12.5 cents.
What is RSP welding wire?
DETAILS. Mild steel low hydrogen stick electrode designed for cold re-strike and tacking – Retail Small Packaging (RSP). All RSP products carry AWS compliance. Unlike the standard products, RSP products have no other agencies approvals.
What does RSP mean in flux core wire?
Flux-cored wire comes in self-shielded and gas-shielded varieties, some of which are designated for all-position welding (for example, American Welding Society [AWS] E71T-1C), or for flat and horizontal applications (E70T-1C).
What does the 3 mean in ER70S 3?
For example, ER70S-3 indicates an electrode or welding rod (ER) that will produce weld metal of a minimum 70,000 psi tensile strength (70); is a solid bare wire or welding rod (S); of a specific chemical composition (3) as shown in Figure 5.
What is flux core wire?
Self-shielded flux-cored welding is a wire welding process in which a continuous hollow wire electrode is fed through the welding gun into the weld joint. Instead, a flux compound contained within the wire reacts with the welding arc to form a gas that protects the weld pool.
What does the T stand for in E71T 1?
flux cored electrode
7.6.0.3 As an example, the designation E71T-1 indicates an electrode (E) that will pro- duce weld metal of a minimum 72,000 psi ultimate tensile strength (7), may be used for welding in all positions (1), is a flux cored electrode (T), is a multipass gas shielded type for operation on direct current, reverse polarity ( …
What is E71T welding wire?
Description: E71T-11 Welding Wire is a general-purpose self-shielded tubular wire that is designed for welding thin guage mild or galvanized steel. Great for welding outdoors or in drafty conditions, this all-position wire also provides very low spatter levels, resulting in a weld bead that is excellent in appearance.
