{"product_id":"bohler-wearstick-mncr4-wear-protection-difficult-to-weld-multi-purpose-stick-electrodes","title":"Bohler Wearstick MnCr4 ((Wear Protection Difficult to weld-Multi Purpose) Stick Electrodes","description":"\u003cp\u003e\u003cstrong\u003eBohler Wearstick MnCr4 ((Wear Protection Difficult to weld-Multi Purpose) Stick Electrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWearstick MnCr4 (also known in legacy lines as \u003cspan class=\"zhvwWe\"\u003eUTP WEARstick MnCr 4\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e or \u003cspan class=\"zhvwWe\"\u003eUTP 7200\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e) is a b\u003cspan\u003easic coated, CrNi-alloyed, Mn-hardsteel stick electrode. Hardness of the weld metal approx. 200 - 250 HB. After work-hardening 48 - 53 HRC, designed for tough, crack-resistant joining and surfacing. This multi-purpose electrode is built for difficult-to-weld components subjected to severe impact, heavy compression, and shock loading, particularly on high-manganese steels and carbon-steel buffer layers, t\u003c\/span\u003eypical uses include c\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003erusher jaws, cones, and gyratory mantles, e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003excavator buckets, teeth, and crawler track pins. \u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003eMill hammers and rock-shredding components, r\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003cspan class=\"iNqyIf\"\u003eailway frogs, switches, and crossings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003eHigh metal recovery rate (typically around \u003cstrong class=\"rQesXe MPyX\"\u003e110–120%\u003c!--TgQPHd|||[]--\u003e\u003c\/strong\u003e), meaning more filler metal is transferred to the joint with less slag waste.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003eDesigned with a basic flux coating that provides a stable arc, minimal spatter, and easily removable slag.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003eIt safely blends with difficult-to-weld high-manganese steels (12–14% Mn \/ Hadfield steel) without causing embrittlement in the heat-affected zone.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003eF\u003c\/span\u003e\u003cspan class=\"iNqyIf\"\u003eully austenitic structure ensures exceptionally high toughness and elongation, preventing the weld from chipping, spalling, or cracking under heavy shock loads\u003c\/span\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c\/span\u003e\u003cspan class=\"iNqyIf\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003eFunctions perfectly as a cushioning or \"buffer\" layer on high-manganese steels before applying even harder, more brittle top-layer surfacing alloys.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/p\u003e\n\u003cdiv class=\"yhAwj\"\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003eAWS A5.13 \/ SFA-5.13: \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003eEFeMn-C\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e, EN ISO 14700: \u003ccode dir=\"ltr\" class=\"KDcb0c\"\u003eE Z Fe9\u003c!--TgQPHd|||[]--\u003e\u003c\/code\u003e\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003eFully austenitic\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e200 – 250 HB (Brinell hardness)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e48 – 53 HRC (Rockwell hardness), as it dramatically hardens under extreme service compression and impact.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"iNqyIf\"\u003eOnly possible with specialised tungsten carbide tools\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/RGF0ZW5ibGF0dCBXRUFSc3RpY2sgTW5DcjQucGRmfFN0YWdlZHx2b2VzdFByb2R1Y3RDYXRhbG9n.pdf?v=1788784865\" title=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/RGF0ZW5ibGF0dCBXRUFSc3RpY2sgTW5DcjQucGRmfFN0YWdlZHx2b2VzdFByb2R1Y3RDYXRhbG9n.pdf?v=1788784865\"\u003e\u003cspan\u003eDatasheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"BOHLER","offers":[{"title":"Default Title","offer_id":55652509614456,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0515\/8305\/8084\/files\/httpswww.weldingsuppliesdirect.co.ukmediacatalogproduct7979530xlg_1_2_3nd.jpg?v=1788784783","url":"https:\/\/www.brooksideweldingsupplies.co.uk\/products\/bohler-wearstick-mncr4-wear-protection-difficult-to-weld-multi-purpose-stick-electrodes","provider":"Brookside Welding Supplies Ltd","version":"1.0","type":"link"}