{"product_id":"wig-stabe-mtc-mt-almg4-5mnzr-3-3546","title":"TIG welding rods MTC MT-AlMg 4.5 MnZr 3.3546","description":"\u003cp\u003eWelding rods (TIG rod electrodes) MTC MT-AlMg 4.5 MnZr, material no. 3.3546.\u003cbr\u003e\u003cbr\u003eMaterial: Welding rod\/wire electrode made of aluminum-magnesium alloy for TIG and MIG welding of aluminum alloys.\u003cbr\u003e\u003cbr\u003eStandard designations:\u003cbr\u003e- EN ISO 18273: S Al 5087 (AlMg4,5MnZr)\u003cbr\u003e- AWS\/ASME SFA-5.10: ER 5087\u003cbr\u003e\u003cbr\u003eFields of application: Aluminum-magnesium alloys, e.g., AlMg3 (3.3535), AlMg4.5Mn (3.3547), AlMg5 (3.3555); conditionally for hardenable alloys such as AlCuMg1 (3.1325), AlMgSi1 (3.2315), AlZn4.5Mg1 (3.4335).\u003cbr\u003e\u003cbr\u003eTypical weld metal analysis (%): Al base, Mg 4.50–5.20, Mn 0.70–1.10, Cr 0.05–0.25, Ti ≤0.05, Zr 0.10–0.20.\u003cbr\u003e\u003cbr\u003eMechanical properties of weld metal (typical values, TIG\/MIG, welding argon, untreated, +20 °C): Rp0.2 140 MPa, Rm 300 MPa, A5 20 %.\u003cbr\u003e\u003cbr\u003ePhysical properties (typical values): electrical conductivity at 20 °C 16–19 S·m\/mm², thermal conductivity 110–120 W\/(m·K), linear thermal expansion coefficient (20–100 °C) 23.7 × 10⁻⁶ 1\/K.\u003cbr\u003e\u003cbr\u003eSpecial notes: Weld seam area must be metallic bright; preheat larger workpieces to +150 °C; when welding hardenable alloys, do not place the weld seam in the mechanically highly stressed zone.\u003cbr\u003e\u003cbr\u003eShielding gases: TIG I1; MIG I1, Monomix (I1 with 0.015 % N2). Current type\/polarity: TIG ~, MIG = +. Welding positions according to DIN EN ISO 6947: PA, PB, PF.\u003cbr\u003e\u003cbr\u003eApprovals: TÜV, DB, CE.\u003cbr\u003e\u003cbr\u003eDimensions: Rod diameter 1.6–4.0 mm, rod length 1000 mm.\u003cbr\u003e\u003cbr\u003eSource of technical data: MTC Meerbusch product data sheet MT-AlMg 4.5 MnZr (3.3546).\u003c\/p\u003e","brand":"MTC","offers":[{"title":"1.6 x 1000 mm 5 kg","offer_id":53725730472202,"sku":"1151841610","price":88.71,"currency_code":"EUR","in_stock":true},{"title":"2.0 x 1000 mm 5 kg","offer_id":53725730865418,"sku":"1151842010","price":85.32,"currency_code":"EUR","in_stock":true},{"title":"2.4 x 1000 mm 5 kg","offer_id":53725730898186,"sku":"1151842410","price":84.37,"currency_code":"EUR","in_stock":true},{"title":"3.2 x 1000 mm 5 kg","offer_id":53725730930954,"sku":"1151843210","price":83.6,"currency_code":"EUR","in_stock":true},{"title":"4.0 x 1000 mm 5 kg","offer_id":53725730963722,"sku":"1151844010","price":83.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/6295\/7252\/files\/mtc-wig-stabe-wig-stabe-mtc_e0e1d8d8-c376-4f61-afcf-7ef3d00ce51a.png?v=1789545498","url":"https:\/\/primewelding.live\/en\/products\/wig-stabe-mtc-mt-almg4-5mnzr-3-3546","provider":"PrimeWelding","version":"1.0","type":"link"}