{"product_id":"stabelektroden-mtc-mt-rr-b-7","title":"Stick electrodes MTC MT-RR B 7","description":"\u003ch1\u003eStick Electrodes MTC MT-RR B 7\u003c\/h1\u003e\n\u003cp\u003eThick rutile-basic coated stick electrode especially suitable for welding pipe root passes. Weld metal for operating temperatures from -20°C to +450°C.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEN ISO 2560-A\u003c\/td\u003e\n\n\u003ctd\u003e E 38 2 RB 12\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAWS\/ASME SFA-5.1\u003c\/td\u003e\n\n\u003ctd\u003e E 60 13\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003e\n\n\u003cstrong\u003eImportant base materials for \u003c\/strong\u003estick electrodes MT-RR B 7:\u003c\/h2\u003e\n\u003cp\u003eS 185, S 235JRG2, S235S, 235J2G3, P265S, P235TR1, P235TR2, 265TR1, P265TR2, L210GA, P235GH, 195GH, L245MB, C21, L245NB, L245GA, P275N\u003c\/p\u003e\n\u003cp\u003eP245GH, GS 38, P265GH, C22.3, GS45, P215NL, P255QL, P265NL, P250GH, C22.8, S275JR, P275SL S275J2G3, S275NL, GP240GH\u003c\/p\u003e\n\u003ch2\u003eMechanical properties of the weld metal (typical values)\u003c\/h2\u003e\n\u003cp\u003eHeat treatment of unwelded weld metal Test temperature [°C] +20°C 0°C -20°C (typical values) 0.2% yield strength Rp0.2 MPa \u0026gt;380 Tensile strength Rm MPa 470-600 Elongation at break A5 [%] \u0026gt;20 Impact energy AV [J] \u0026gt;47\u003c\/p\u003e\n\u003ch2\u003eSpecial notes:\u003c\/h2\u003e\n\u003cp\u003ePreferably for root welding. Easy slag removal. Good welding behavior in vertical-up welds, no tendency to stick. For cover passes we recommend MT- RR 6.\u003c\/p\u003e\n\u003ch2\u003eApproval of MT-RR B 7:\u003c\/h2\u003e\n\u003cp\u003eTÜV, DB, CE\u003c\/p\u003e\n\u003ch2\u003eWelding positions according to DIN EN ISO 6947:\u003c\/h2\u003e\n\u003cp\u003ePA, PB, PC, PD, PE, PF\u003c\/p\u003e\n\u003ch2\u003eCurrent type\/polarity\u003c\/h2\u003e\n\u003cp\u003e= -\/ ~\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"MTC","offers":[{"title":"2.5 x 350 mm 5 kg \/ 263 pcs","offer_id":43765885010186,"sku":"32524","price":44.58,"currency_code":"EUR","in_stock":true},{"title":"3.2 x 350 mm 5 kg \/ 152 pcs","offer_id":43765877211402,"sku":"33224","price":42.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/6295\/7252\/products\/DesignohneTitel_6_07d16469-6240-4bca-8113-f6cb9baf31b8.png?v=1664894502","url":"https:\/\/primewelding.fr\/en\/products\/stabelektroden-mtc-mt-rr-b-7","provider":"PrimeWelding","version":"1.0","type":"link"}