{"product_id":"laser-welding-nozzles-all-specs","title":"Laser Welding Nozzles \u0026 Guide Tips — Single\/Dual Wire, 0.8–2.0 mm (AS\/BS\/CS\/DS\/ES\/FS)","description":"\u003cdiv class=\"product-longdesc\" style=\"max-width:860px;margin:auto;line-height:1.6\"\u003e\n  \u003ch2\u003eLaser Welding Nozzles \u0026amp; Guide Tips — Full Spec Collection (Single\/Dual Wire, 0.8–2.0 mm)\u003c\/h2\u003e\n\n  \u003cp\u003e\n    One product page, every spec you need. This listing covers copper laser welding nozzles\n    and guide tips for handheld or robotic wobble heads, including classic A\/B\/C\/H shapes,\n    \u003cstrong\u003eAS\u003c\/strong\u003e series (single-wire) \u0026amp; \u003cstrong\u003eAS-D\u003c\/strong\u003e (dual-wire),\n    \u003cstrong\u003eBS\u003c\/strong\u003e anti-spatter series, and \u003cstrong\u003eCS\/DS\/ES\/FS\u003c\/strong\u003e series by wire size,\n    plus \u003cstrong\u003eguide tips\u003c\/strong\u003e (single\/dual wire 0.8–2.0 mm).\n    Choose your exact \u003cem\u003eSpecification\u003c\/em\u003e from the dropdown.\n  \u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-conductivity red copper, precision-machined\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWire sizes:\u003c\/strong\u003e 0.8 \/ 1.0 \/ 1.2 \/ 1.6 \/ 2.0 mm (as option values)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTypes:\u003c\/strong\u003e Single-wire \/ Dual-wire \/ Non-guide variants\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Smooth, concentric bore for stable gas flow; optional \u003cstrong\u003eanti-spatter\u003c\/strong\u003e (BS series)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThread (typical):\u003c\/strong\u003e M11x1 (confirm with your welding head model; some heads may differ)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLengths (typical):\u003c\/strong\u003e 28 mm \/ 32 mm by series\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUse cases:\u003c\/strong\u003e Stainless steel, carbon steel, galvanized sheet, aluminum (match gas \u0026amp; wire)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eQuick Selector (how to choose)\u003c\/h3\u003e\n  \u003col\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMatch your wire feed:\u003c\/strong\u003e AS = single wire; AS-D = dual wire; Guide Tips = dedicated wire guide parts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePick wire size:\u003c\/strong\u003e 0.8 \/ 1.0 \/ 1.2 \/ 1.6 \/ 2.0 mm to match your filler wire.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSpatter-prone jobs?\u003c\/strong\u003e Choose \u003cstrong\u003eBS\u003c\/strong\u003e anti-spatter variants for galvanized\/oily plates.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConfirm thread:\u003c\/strong\u003e Typically M11x1; check your torch before ordering.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\n  \u003ch3\u003eSeries Overview\u003c\/h3\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width:100%;border-collapse:collapse\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"text-align:left\"\u003eSeries \/ Shape\u003c\/th\u003e\n        \u003cth style=\"text-align:left\"\u003eWire Mode\u003c\/th\u003e\n        \u003cth style=\"text-align:left\"\u003eWire Size (mm)\u003c\/th\u003e\n        \u003cth style=\"text-align:left\"\u003eKey Notes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd\u003eA \/ B \/ C \/ H\u003c\/td\u003e\n\u003ctd\u003eNon-guide\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eClassic shapes for general welding \u0026amp; gas shaping\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAS-08 \/ AS-10 \/ AS-12\u003c\/td\u003e\n\u003ctd\u003eSingle-wire\u003c\/td\u003e\n\u003ctd\u003e0.8 \/ 1.0 \/ 1.2\u003c\/td\u003e\n\u003ctd\u003eStable feed and focus for single wire\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAS-10D \/ AS-12D \/ AS-16D \/ AS-20D\u003c\/td\u003e\n\u003ctd\u003eDual-wire\u003c\/td\u003e\n\u003ctd\u003e1.0 \/ 1.2 \/ 1.6 \/ 2.0\u003c\/td\u003e\n\u003ctd\u003eDual-wire grooves; balance seam formation\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBS-1.0 \/ BS-1.2 \/ BS-1.6\u003c\/td\u003e\n\u003ctd\u003eSingle-wire\u003c\/td\u003e\n\u003ctd\u003e1.0 \/ 1.2 \/ 1.6\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eAnti-spatter\u003c\/strong\u003e design for dirty\/galvanized surfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBS-16 \/ BS-20\u003c\/td\u003e\n\u003ctd\u003eSingle-wire\u003c\/td\u003e\n\u003ctd\u003e1.6 \/ 2.0\u003c\/td\u003e\n\u003ctd\u003eLarge-bore single-wire options\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eCS \/ DS \/ ES \/ FS\u003c\/td\u003e\n\u003ctd\u003eSingle-wire\u003c\/td\u003e\n\u003ctd\u003e0.8 \/ 1.0 \/ 1.2 \/ 1.6\u003c\/td\u003e\n\u003ctd\u003eSeries by bore size; stable gas flow\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGuide Tip (single)\u003c\/td\u003e\n\u003ctd\u003eSingle-wire\u003c\/td\u003e\n\u003ctd\u003e0.8 \/ 1.0 \/ 1.2 \/ 1.6\u003c\/td\u003e\n\u003ctd\u003ePrecision wire guidance and burn-back reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eGuide Tip (dual)\u003c\/td\u003e\n\u003ctd\u003eDual-wire\u003c\/td\u003e\n\u003ctd\u003e1.0 \/ 1.2 \/ 1.6 \/ 2.0\u003c\/td\u003e\n\u003ctd\u003eDual-wire alignment, consistent fillet build-up\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eFits most handheld laser welding heads using M11x1 nozzles (e.g., Raytools, WSX, BWT, BOCI, OSPRI). If your torch uses a different thread or special seat, contact \u003cstrong\u003eChase Laser\u003c\/strong\u003e for a quick match.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation \u0026amp; Care\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePower off and cool down before replacement; check O-rings and seat surface.\u003c\/li\u003e\n    \u003cli\u003eCenter the wire in the bore; verify wire feed without rubbing the nozzle.\u003c\/li\u003e\n    \u003cli\u003eKeep the orifice clean; remove spatter build-up to maintain gas laminarity.\u003c\/li\u003e\n    \u003cli\u003eReplace when the bore is worn, out-of-round, or gas protection becomes unstable.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat You Get\u003c\/h3\u003e\n  \u003cp\u003e1 x nozzle or guide tip of your chosen specification (consumable part; pictures for reference).\u003c\/p\u003e\n\n  \u003ch3\u003eFAQs\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eQ1: Single vs. Dual wire?\u003c\/strong\u003e Single wire (AS\/CS\/DS\/ES\/FS) is standard; dual wire (AS-D, dual guide tips) feeds two wires for faster fill and wider seams.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eQ2: When to pick BS anti-spatter?\u003c\/strong\u003e For galvanized or contaminated surfaces where spatter is likely; it helps keep the bore cleaner.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eQ3: How do I confirm thread?\u003c\/strong\u003e Most handheld heads use M11x1; check the manual or measure your original nozzle. Contact us if unsure.\u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003cp style=\"font-size:0.95em;color:#555\"\u003e\n    \u003cem\u003eNote:\u003c\/em\u003e Dimensions and lengths may vary slightly by series and manufacturer revisions. Always verify your torch model and thread before ordering.\n    Need a Spanish or Portuguese version of this page? \u003cstrong\u003eWe can provide it on request.\u003c\/strong\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Chase Laser","offers":[{"title":"A Nozzle (No Wire Guide)","offer_id":52505117196561,"sku":"WEL-NZ-ANOWG","price":1.9,"currency_code":"USD","in_stock":true},{"title":"B Nozzle (No Wire Guide)","offer_id":52505117229329,"sku":"WEL-NZ-BNOWG","price":1.9,"currency_code":"USD","in_stock":true},{"title":"C Nozzle (No Wire Guide)","offer_id":52505117262097,"sku":"WEL-NZ-CNOWG","price":1.9,"currency_code":"USD","in_stock":true},{"title":"H Nozzle (No Wire Guide)","offer_id":52505117294865,"sku":"WEL-NZ-HNOWG","price":1.9,"currency_code":"USD","in_stock":true},{"title":"AS-08 Nozzle — Single Wire","offer_id":52505117327633,"sku":"WEL-NZ-AS08SW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"AS-10 Nozzle — Single Wire","offer_id":52505117360401,"sku":"WEL-NZ-AS10SW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"AS-12 Nozzle — Single Wire","offer_id":52505117393169,"sku":"WEL-NZ-AS12SW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"AS-10D Nozzle — Dual Wire","offer_id":52505117425937,"sku":"WEL-NZ-AS10DDW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"AS-12D Nozzle — Dual Wire","offer_id":52505117458705,"sku":"WEL-NZ-AS12DDW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"AS-16D Nozzle — Dual Wire","offer_id":52505117491473,"sku":"WEL-NZ-AS16DDW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"AS-20D Nozzle — Dual Wire","offer_id":52505117524241,"sku":"WEL-NZ-AS20DDW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"BS-1.0 Anti-Spatter Nozzle","offer_id":52505117557009,"sku":"WEL-NZ-BS10ANTISPATTER","price":1.9,"currency_code":"USD","in_stock":true},{"title":"BS-1.2 Anti-Spatter Nozzle","offer_id":52505117589777,"sku":"WEL-NZ-BS12ANTISPATTER","price":1.9,"currency_code":"USD","in_stock":true},{"title":"BS-1.6 Anti-Spatter Nozzle","offer_id":52505117622545,"sku":"WEL-NZ-BS16ANTISPATTER","price":1.9,"currency_code":"USD","in_stock":true},{"title":"BS-16 Nozzle — Wire 1.6","offer_id":52505117655313,"sku":"WEL-NZ-BS16W16","price":1.9,"currency_code":"USD","in_stock":true},{"title":"BS-20 Nozzle — Wire 2.0","offer_id":52505117688081,"sku":"WEL-NZ-BS20W20","price":1.9,"currency_code":"USD","in_stock":true},{"title":"CS-08 Nozzle — Wire 0.8","offer_id":52505117720849,"sku":"WEL-NZ-CS08W08","price":1.9,"currency_code":"USD","in_stock":true},{"title":"CS-10 Nozzle — Wire 1.0","offer_id":52505117753617,"sku":"WEL-NZ-CS10W10","price":1.9,"currency_code":"USD","in_stock":true},{"title":"CS-12 Nozzle — Wire 1.2","offer_id":52505117786385,"sku":"WEL-NZ-CS12W12","price":1.9,"currency_code":"USD","in_stock":true},{"title":"CS-16 Nozzle — Wire 1.6","offer_id":52505117819153,"sku":"WEL-NZ-CS16W16","price":1.9,"currency_code":"USD","in_stock":true},{"title":"DS-08 Nozzle — Wire 0.8","offer_id":52505117851921,"sku":"WEL-NZ-DS08W08","price":1.9,"currency_code":"USD","in_stock":true},{"title":"DS-10 Nozzle — Wire 1.0","offer_id":52505117884689,"sku":"WEL-NZ-DS10W10","price":1.9,"currency_code":"USD","in_stock":true},{"title":"DS-12 Nozzle — Wire 1.2","offer_id":52505117917457,"sku":"WEL-NZ-DS12W12","price":1.9,"currency_code":"USD","in_stock":true},{"title":"ES-08 Nozzle — Wire 0.8","offer_id":52505117950225,"sku":"WEL-NZ-ES08W08","price":1.9,"currency_code":"USD","in_stock":true},{"title":"ES-10 Nozzle — Wire 1.0","offer_id":52505117982993,"sku":"WEL-NZ-ES10W10","price":1.9,"currency_code":"USD","in_stock":true},{"title":"ES-12 Nozzle — Wire 1.2","offer_id":52505118015761,"sku":"WEL-NZ-ES12W12","price":1.9,"currency_code":"USD","in_stock":true},{"title":"FS-16 Nozzle — Wire 1.6","offer_id":52505118048529,"sku":"WEL-NZ-FS16W16","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 0.8 — Single Wire","offer_id":52505118081297,"sku":"WEL-NZ-GT08SW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 1.0 — Single Wire","offer_id":52505118114065,"sku":"WEL-NZ-GT10SW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 1.2 — Single Wire","offer_id":52505118146833,"sku":"WEL-NZ-GT12SW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 1.6 — Single Wire","offer_id":52505118179601,"sku":"WEL-NZ-GT16SW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 1.0 — Dual Wire","offer_id":52505118212369,"sku":"WEL-NZ-GT10DW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 1.2 — Dual Wire","offer_id":52505118245137,"sku":"WEL-NZ-GT12DW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 1.6 — Dual Wire","offer_id":52505118277905,"sku":"WEL-NZ-GT16DW","price":1.9,"currency_code":"USD","in_stock":true},{"title":"Guide Tip 2.0 — Dual Wire","offer_id":52505118310673,"sku":"WEL-NZ-GT20DW","price":1.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0938\/9867\/0353\/files\/b58ce7b99582c961375527c3c6b27ebb.png?v=1760250178","url":"https:\/\/www.chaselaser.com\/en-fr\/products\/laser-welding-nozzles-all-specs","provider":"Chase Laser","version":"1.0","type":"link"}