{"title":"Cast-Iron Electrodes","description":"\u003cp\u003eNickel, nickel-iron and nickel-copper electrodes for machinable and high-strength cast-iron repair.\u003c\/p\u003e","products":[{"product_id":"hakudo-z308-pure-nickel-cast-iron-electrode-aws-a5-15-eni-ci","title":"King Tiger Z308 — Pure-Nickel Cast Iron Electrode (AWS A5.15 ENi-CI)","description":"\u003cp\u003e\u003cstrong\u003eHAKUDO Z308\u003c\/strong\u003e is a pure-nickel electrode for high-quality cast-iron repair where the weld must be machinable afterwards. Soft, low-hardness deposit (HB 140–180) that turns, mills and drills cleanly; excellent for precise restoration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e precision engine and machine-tool castings, pump and valve bodies, gearbox housings, dies and tables — anywhere the repair is machined after welding.\u003c\/p\u003e\u003ch4\u003eProperties\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTensile strength (Rm) ≥ 350 MPa\u003c\/li\u003e\n\u003cli\u003eHardness HB 140–180 — fully machinable\u003c\/li\u003e\n\u003cli\u003eCore: ≥ 97% pure nickel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWelding data\u003c\/h4\u003e\u003cp\u003eLow current, short stringer beads (25–50 mm), cool between passes, peen lightly to relieve stress. Current: 2.5 mm 50–80 A · 3.2 mm 70–110 A · 4.0 mm 110–150 A · 5.0 mm 150–200 A.\u003c\/p\u003e\u003ch4\u003eStandards\u003c\/h4\u003e\u003cp\u003eAWS A5.15 ENi-CI · GB\/T 10044 EZNi-1 · JIS Z 3252 DFCNi · DIN 8573 E Ni-BG 12.\u003c\/p\u003e\u003ch4\u003ePackaging\u003c\/h4\u003e\u003cp\u003e2 kg\/box ×10 (20 kg\/carton). Origin: Hebei, China.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDistributed by Lumen Haru — Vietnam · Cambodia · Japan. Bulk \u0026amp; dealer pricing on request.\u003c\/em\u003e\u003c\/p\u003e","brand":"HAKUDO","offers":[{"title":"2.5×350 mm","offer_id":47284676100281,"sku":"HAK-Z308-2.5X350","price":859000.0,"currency_code":"VND","in_stock":true},{"title":"3.2×350 mm","offer_id":47284676133049,"sku":"HAK-Z308-3.2X350","price":833000.0,"currency_code":"VND","in_stock":false},{"title":"4.0×350 mm","offer_id":47284676165817,"sku":"HAK-Z308-4.0X350","price":833000.0,"currency_code":"VND","in_stock":false},{"title":"5.0×350 mm","offer_id":47284676198585,"sku":"HAK-Z308-5.0X350","price":833000.0,"currency_code":"VND","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/6236\/2553\/files\/hakudo-electrode-box_d5c0eaca-cd2f-48f2-a95c-2329bbf77e9a.jpg?v=1779881260"},{"product_id":"hakudo-z408-nickel-iron-cast-iron-electrode-aws-a5-15-enife-ci","title":"King Tiger Z408 — Nickel-Iron Cast Iron Electrode (AWS A5.15 ENiFe-CI)","description":"\u003cp\u003e\u003cstrong\u003eHAKUDO Z408\u003c\/strong\u003e is a nickel-iron electrode for stronger cast-iron repairs that must carry load. Higher strength than pure nickel and about 35% more economical, ideal for ductile iron and stressed components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e ductile\/nodular iron, engine blocks and gearboxes, automotive and agricultural castings, thick or high-stress cast parts where machining isn't critical.\u003c\/p\u003e\u003ch4\u003eProperties\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTensile strength (Rm) ≥ 400 MPa\u003c\/li\u003e\n\u003cli\u003eHardness HB 180–220\u003c\/li\u003e\n\u003cli\u003eCore: ~55% Ni \/ 45% Fe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWelding data\u003c\/h4\u003e\u003cp\u003eSkip-weld, cool between passes. Current: 2.5 mm 60–90 A · 3.2 mm 80–120 A · 4.0 mm 120–160 A · 5.0 mm 160–210 A.\u003c\/p\u003e\u003ch4\u003eStandards\u003c\/h4\u003e\u003cp\u003eAWS A5.15 ENiFe-CI · GB\/T 10044 EZNiFe-1 · JIS Z 3252 DFCNiFe · DIN 8573 E NiFe-BG.\u003c\/p\u003e\u003ch4\u003ePackaging\u003c\/h4\u003e\u003cp\u003e2 kg\/box ×10 (20 kg\/carton). Origin: Hebei, China.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDistributed by Lumen Haru — Vietnam · Cambodia · Japan. Bulk \u0026amp; dealer pricing on request.\u003c\/em\u003e\u003c\/p\u003e","brand":"HAKUDO","offers":[{"title":"2.5×350 mm","offer_id":47284676231353,"sku":"HAK-Z408-2.5X350","price":574000.0,"currency_code":"VND","in_stock":true},{"title":"3.2×350 mm","offer_id":47284676264121,"sku":"HAK-Z408-3.2X350","price":548000.0,"currency_code":"VND","in_stock":false},{"title":"4.0×350 mm","offer_id":47284676296889,"sku":"HAK-Z408-4.0X350","price":548000.0,"currency_code":"VND","in_stock":false},{"title":"5.0×350 mm","offer_id":47284676329657,"sku":"HAK-Z408-5.0X350","price":548000.0,"currency_code":"VND","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/6236\/2553\/files\/hakudo-electrode-box_a91f95fc-a955-4c79-bb16-ac7fe0540fba.jpg?v=1779881261"},{"product_id":"hakudo-z508-nickel-copper-cast-iron-electrode-aws-a5-15-enicu","title":"King Tiger Z508 — Nickel-Copper Cast Iron Electrode (AWS A5.15 ENiCu)","description":"\u003cp\u003e\u003cstrong\u003eHAKUDO Z508\u003c\/strong\u003e is a nickel-copper (Monel-type) electrode for the hardest cast-iron repairs — oil-soaked, contaminated, or high-carbon-equivalent iron where other rods crack. Best crack resistance in the cast-iron range.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e oil-impregnated castings, large diesel blocks, high P\/S irons, difficult or previously-failed repairs, precision machine bases.\u003c\/p\u003e\u003ch4\u003eProperties\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTensile strength (Rm) ≥ 380 MPa\u003c\/li\u003e\n\u003cli\u003eHardness HB 160–200 · low crack sensitivity\u003c\/li\u003e\n\u003cli\u003eCore: Ni-Cu (Monel system)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWelding data\u003c\/h4\u003e\u003cp\u003eLow heat, short beads, peen. Current: 2.5 mm 50–80 A · 3.2 mm 70–100 A · 4.0 mm 100–140 A · 5.0 mm 140–190 A. Use only when Z308\/Z408 are insufficient.\u003c\/p\u003e\u003ch4\u003eStandards\u003c\/h4\u003e\u003cp\u003eAWS A5.15 ENiCu-A\/B · GB\/T 10044 EZNiCu-1 · JIS Z 3252 DFCNiCu · DIN 8573 E NiCu-BG.\u003c\/p\u003e\u003ch4\u003ePackaging\u003c\/h4\u003e\u003cp\u003e2 kg\/box ×10 (20 kg\/carton). High-spec technical product — project quantities by order.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eDistributed by Lumen Haru — Vietnam · Cambodia · Japan. Bulk \u0026amp; dealer pricing on request.\u003c\/em\u003e\u003c\/p\u003e","brand":"HAKUDO","offers":[{"title":"2.5×350 mm","offer_id":47284676362425,"sku":"HAK-Z508-2.5X350","price":1402000.0,"currency_code":"VND","in_stock":true},{"title":"3.2×350 mm","offer_id":47284676395193,"sku":"HAK-Z508-3.2X350","price":1376000.0,"currency_code":"VND","in_stock":false},{"title":"4.0×350 mm","offer_id":47284676427961,"sku":"HAK-Z508-4.0X350","price":1376000.0,"currency_code":"VND","in_stock":false},{"title":"5.0×350 mm","offer_id":47284676460729,"sku":"HAK-Z508-5.0X350","price":1376000.0,"currency_code":"VND","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/6236\/2553\/files\/hakudo-electrode-box_ad895ee7-40ef-40b8-87a8-8c1c18771053.jpg?v=1779881261"}],"url":"https:\/\/lumenharu.com\/collections\/cast-iron-electrodes.oembed","provider":"Lumen Haru","version":"1.0","type":"link"}