{"product_id":"bohler-fox-c-9-mvw-creep-resistant-low-alloy-steel-stick-electrodes","title":"Bohler Fox C 9 MVW ( Creep Resistant) Low Alloy Steel Stick Electrodes","description":"\u003cp\u003e\u003cstrong\u003eBohler Fox C 9 MVW ( Creep Resistant) Low Alloy Steel Stick Electrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan dir=\"auto\"\u003eBohler Fox C 9 MVW is a shielded electrode with a basic coating and a core wire alloy, designed for manual arc welding (SMAW).\u003c\/span\u003e\u003cbr\u003e\u003cspan dir=\"auto\"\u003eThe weld metal, of type 9Cr-1Mo-1W-VNb, exhibits a fully tempered martensitic microstructure with suitable mechanical properties after post-weld heat treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eScope of application: This standard covers the fusion welding of similar alloyed ferritic steels with enhanced creep resistance, such as ASTM 911 (E 911) grade pipes, tubes, forgings, and castings. These materials are used primarily in the thermal power industry, \u003cspan dir=\"auto\"\u003eapproved for long-term service at temperatures \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eup to 650 °C .\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe chemical composition has been optimized to achieve high creep resistance and ductile weld metal following post-weld heat treatment. At the same time, trace elements have been kept at low levels, ensuring a low level of diffusive hydrogen in the weld metal.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eHighly stable arc with minimal spatter in all positions \u003cspan class=\"rQesXe MPyX\"\u003eexcept vertical down\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e (PG\/5G down). Slag detaches cleanly, ensuring smooth multi-pass execution.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eRequires strict preheating parameters and interpass temperatures matching P911 specifications (typically 200–300°C).\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003eFinal material attributes depend entirely on Post-Weld Heat Treatment tempering, typically requiring annealing around \u003cspan class=\"rQesXe MPyX\"\u003e760°C for 2 hours\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e to reach optimum mechanical ductility.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eAWS A5.5 \/ SFA-5.5\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e: E9015-B92 H4 (modified)\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eEN ISO 3580-A\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e: E ZCrMoWVNb 9 1 1 B 4 2 H5\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e []\u003c!--TgQPHd|||[]--\u003e\u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003c!--TgQPHd|||[]--\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003eApproved for long-term continuous service at temperatures \u003cspan class=\"rQesXe MPyX\"\u003eup to 650°C\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e.\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\n\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003eAlloying Characteristics\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e: Tungsten (W) alloyed to ensure supreme creep rupture strength and long-term thermal stability compared to standard non-tungsten 9Cr electrodes (like the standard C 9 MV variant).\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e \u003c!--TgQPHd|||[]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"Z1qcYe\"\u003e\u003cspan class=\"iNqyIf\"\u003e\u003cspan class=\"rQesXe MPyX\"\u003ePurity\u003c!--TgQPHd|||[]--\u003e\u003c\/span\u003e: Highly restricted traces of accompanying impurities and a low diffusible hydrogen level (H5) to strictly resist cold-cracking\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eDatasheet\u003c\/p\u003e","brand":"BOHLER","offers":[{"title":"Default Title","offer_id":55642339934584,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.brooksideweldingsupplies.co.uk\/products\/bohler-fox-c-9-mvw-creep-resistant-low-alloy-steel-stick-electrodes","provider":"Brookside Welding Supplies Ltd","version":"1.0","type":"link"}