{"product_id":"lincoln-electric-le-b-257-p-low-hydrogen-pipe-welding-electrode-e7018-v-pak","title":"Lincoln Electric LE B-257 P Low-Hydrogen Pipe-Welding Electrode - E7018 V-PAK","description":"\u003cp\u003eThe \u003cstrong\u003eLincoln Electric LE B-257 P\u003c\/strong\u003e is a \u003cstrong\u003elow-hydrogen pipe-welding electrode\u003c\/strong\u003e classified to \u003cstrong\u003eAWS A5.1 E7018-1 H4\u003c\/strong\u003e and \u003cstrong\u003eEN ISO 2560-A E 46 5 B 42 H5\u003c\/strong\u003e, engineered specifically for \u003cstrong\u003eSMAW\/MMA welding of carbon-steel pipe\u003c\/strong\u003e and compatible low-alloy steels. Its basic low-hydrogen coating supports welding at relatively low current settings, making it well suited to root, filling and capping passes on pressure pipe and pipeline work. Available in \u003cstrong\u003e2.5mm, 3.2mm, 4.0mm and 5.0mm diameters\u003c\/strong\u003e at 350mm length, it covers a wide range of positional pipe-welding requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned particularly for steel pipe welding including pressure-pipe fabrication and pipeline installation\u003c\/li\u003e\n\u003cli\u003eBasic low-hydrogen coating with H4 diffusible hydrogen classification (not exceeding 4ml per 100g of deposited weld metal)\u003c\/li\u003e\n\u003cli\u003eSupports welding at relatively low current settings for controlled heat input\u003c\/li\u003e\n\u003cli\u003eSuitable for welding positions PA, PB, PC, PF, PE and PH (vertical-down excluded)\u003c\/li\u003e\n\u003cli\u003eMeets enhanced low-temperature impact-toughness requirements (E7018-1 classification)\u003c\/li\u003e\n\u003cli\u003eRuns on DC Electrode Positive (DC+) current\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e LE B-257 P \/ AS B-257 PIPE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAWS Classification:\u003c\/strong\u003e AWS A5.1 E7018-1 H4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEN ISO Classification:\u003c\/strong\u003e EN ISO 2560-A E 46 5 B 42 H5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding Process:\u003c\/strong\u003e SMAW \/ MMA \/ Manual Metal Arc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Type:\u003c\/strong\u003e Basic, Low Hydrogen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrogen Classification:\u003c\/strong\u003e H4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Materials:\u003c\/strong\u003e Carbon and Suitable Low-Alloy Steels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Application:\u003c\/strong\u003e Steel Pipe and Positional Welding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Type:\u003c\/strong\u003e DC Electrode Positive \/ DC+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding Positions:\u003c\/strong\u003e PA, PB, PC, PF, PE and PH (Vertical-Down Excluded)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Diameters:\u003c\/strong\u003e 2.5mm, 3.2mm, 4.0mm, 5.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrode Length:\u003c\/strong\u003e 350mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lincoln","offers":[{"title":"2.50mm X 350mm","offer_id":44209258561670,"sku":"E7018 V-PAK-1","price":355.0,"currency_code":"GHS","in_stock":true},{"title":"3.20mm X 350mm","offer_id":44209258594438,"sku":"E7018 V-PAK-2","price":320.0,"currency_code":"GHS","in_stock":true},{"title":"4.00mm X 350mm","offer_id":44209258627206,"sku":"E7018 V-PAK-3","price":300.0,"currency_code":"GHS","in_stock":true},{"title":"5.00mm X 350mm","offer_id":44209258659974,"sku":"E7018 V-PAK-4","price":280.0,"currency_code":"GHS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0115\/4872\/1218\/files\/ChatGPTImageAug3_2026_01_06_06PM.png?v=1785762403","url":"https:\/\/supplymaster.store\/products\/lincoln-electric-le-b-257-p-low-hydrogen-pipe-welding-electrode-e7018-v-pak","provider":"Supply Master","version":"1.0","type":"link"}