{"product_id":"stabelektroden-mtc-mt-307-1-4370","title":"Stick Electrodes MTC MT-307 1.4370","description":"\u003ch1\u003eCovered Electrodes MTC MT-307 1.4370\u003c\/h1\u003e\n\u003cp\u003eRutile-coated stick electrode MTC MT-307 1.4370 for joining dissimilar steels and for build-up welding. Weld metal made of austenitic chromium-nickel-manganese steel for operating temperatures up to +300°C.\u003c\/p\u003e\n\u003ch2\u003eStandard Designation\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e EN ISO 3581-A\u003c\/td\u003e\n\n\u003ctd\u003eE 18 8 Mn R 12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaterial Number\u003c\/td\u003e\n\n\u003ctd\u003e1.4370\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAWS\/ASME SFA-5.4\u003c\/td\u003e\n\n\u003ctd\u003eE 307 - 16\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eImportant Base Materials for Covered Electrodes MTC MT-307\u003c\/h2\u003e\n\u003cp\u003eDissimilar steels (black-white joints); high-carbon and difficult-to-weld steel, manganese hard steel e.g. X 120 Mn 12 (1.3401); buffer layers for hardfacing.\u003c\/p\u003e\n\u003ch2\u003eMechanical Properties of the Weld Metal (Typical Values)\u003c\/h2\u003e\n\u003cp\u003eHeat treatment Test temperature [°C] untreated +20°C (typical values) 0.2% yield strength Rp0.2 MPa 350 Tensile strength Rm MPa 500 Elongation A5 [%] 25 Impact energy AV [J] LNB\u003c\/p\u003e\n\u003ch2\u003eSpecial Notes\u003c\/h2\u003e\n\u003cp\u003eMaximum operating temperature for black-white joints +300°C. For prolonged annealing treatment above +300°C or for operating temperatures above +300°C, nickel-based welding consumables must be used. Weld metal hardens with cold working. Weld metal is scale resistant up to +850°C.\u003c\/p\u003e\n\u003ch2\u003eApproval\u003c\/h2\u003e\n\u003cp\u003eTÜV, CE\u003c\/p\u003e\n\u003ch2\u003eWelding Positions according to DIN EN ISO 6947\u003c\/h2\u003e\n\u003cp\u003ePA, PB, PC, PF\u003c\/p\u003e\n\u003ch2\u003eCurrent Type\/Polarity\u003c\/h2\u003e\n\u003cp\u003e= +\/ ~\u003c\/p\u003e","brand":"MTC","offers":[{"title":"2.5 x 300 mm 4.0 kg \/ 219 pcs","offer_id":43777985151242,"sku":"5043702513","price":97.68,"currency_code":"EUR","in_stock":true},{"title":"3.2 x 350 mm 5.0 kg \/ 148 Pcs","offer_id":43777985184010,"sku":"43703","price":102.11,"currency_code":"EUR","in_stock":true},{"title":"4.0 x 350 mm 5.0 kg \/ 98 pcs","offer_id":43777985216778,"sku":"","price":99.44,"currency_code":"EUR","in_stock":true},{"title":"5.0 x 350 mm 6.0 kg \/ 63 pcs","offer_id":43777985249546,"sku":"","price":128.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/6295\/7252\/products\/DesignohneTitel_6_da9461ae-b135-4a76-95c5-1dc4b6a42dd7.png?v=1665587508","url":"https:\/\/primewelding.de\/en\/products\/stabelektroden-mtc-mt-307-1-4370","provider":"PrimeWelding","version":"1.0","type":"link"}