3/32" ER90S-B91 Thermanit MTS 3 LNi Low Alloy Steel Submerged Arc Wire 55# Coil THERMANIT MTS 3-LNi is a solid filler wire electrode for gas metal arc welding. The 9Cr-1Mo-V-Nb type weld metal exhibits a fully tempered martensitic microstructure with favorable mechanical properties in post weld heat treated condition. The range of application covers joint welding of similar alloyed creep strength enhanced ferritic steels like ASTM grade 91 tube, pipe, plate, forgings and castings, used in the thermal power and petrochemical industry. The chemical composition is optimized in order to provide a high creep resistant and ductile weld metal after post weld heat treatment along with low level of trace elements. Thanks to the restricted Mn+Ni content of less than 1.0 wt. % the A C1 temperature is certainly above 1455ºF Features Details Item Weight: 55.0 pounds Shipping Weight: 56.0 pounds We ship same day if purchased by noon CT M-F We even ship on some Saturday mornings (when we are in town). Please understand that the shipping time quote that gives you is an estimate. Our experience is that the USPS hits those quotes about 95% of the time. All orders will go USPS Ground Advantage unless upgraded. We offer expedited options at extremely reasonable prices (under our true cost), including FedEx 2 business day shipping for any items that will fit in a flat rate FedEx Pak envelope (price and option is only valid if this item will fit into a FedEx Pak envelope). Please check all of your options before buying. We ship to all 50 US states and territories, as well as to many international destinations. Some larger packages to AK, HI, as well as PR, VI, GU, and other protectorates will require additional postage, but we are happy to ship to you. All small packages and those under a pound will ship without additional costs. Contact us for details. 30-day Money Back Guarantee If you're unhappy with your order, you may return it back for your money back within 30 days. Items must be returned in the same condition that they went out in. We cannot accept returns on items that have been opened, worn or altered in any way from the original condition.