{"id":3610,"date":"2025-12-19T10:29:42","date_gmt":"2025-12-19T03:29:42","guid":{"rendered":"https:\/\/linkweldthailand.com\/product\/%e0%b8%a5%e0%b8%a7%e0%b8%94%e0%b9%80%e0%b8%8a%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%a1%e0%b8%ad%e0%b8%b2%e0%b8%a3%e0%b9%8c%e0%b8%81%e0%b8%ad%e0%b8%99%e0%b8%aa%e0%b9%81%e0%b8%95%e0%b8%99%e0%b9%80%e0%b8%a5-4\/"},"modified":"2026-05-06T16:31:14","modified_gmt":"2026-05-06T09:31:14","slug":"stainless-steel-tig-rod-lkt-2209-er2209-duplex","status":"publish","type":"product","link":"https:\/\/linkweldthailand.com\/en\/product\/stainless-steel-tig-rod-lkt-2209-er2209-duplex\/","title":{"rendered":"Stainless Steel Tig Rod LKT-2209 ER2209 (Duplex)"},"content":{"rendered":"<h5><strong>\u25b6\ufe0e Characteristics<\/strong><\/h5>\n<p>It is design for welding duplex stainless steel such as 2205.With good resistance to intergranular corrosion, pitting and stress corrosion cracking especially in environments containing H2S and chlorides.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h5><strong>\u25b6\ufe0e Applications:<\/strong><\/h5>\n<p>It is suitable for welding of 22%Cr duplex stainless steel such as LUS31803<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h5><strong>\u25b6\ufe0e Notes on Usage:<\/strong><\/h5>\n<p>1. For TIG process, use DC(-) current .<br \/>\n2. 98%Argon \u2013 2% CO2 shielding gas.<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h5><strong>\u25b6\ufe0e Classification:<\/strong><\/h5>\n<p>AWS A5.9 ER2209<\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h5><strong>\u25b6\ufe0e Typical chemical composition of weld metal (wt%)<\/strong><\/h5>\n<table style=\"width: 700px;\" width=\"700\">\n<tbody>\n<tr>\n<td style=\"width: 11.7851%; text-align: center;\" width=\"72\"><strong>C <\/strong><\/td>\n<td style=\"width: 11.9584%; text-align: center;\" width=\"72\"><strong>Mn <\/strong><\/td>\n<td style=\"width: 11.9584%; text-align: center;\" width=\"72\"><strong>Si <\/strong><\/td>\n<td style=\"width: 12.1317%; text-align: center;\" width=\"73\"><strong>Cr <\/strong><\/td>\n<td style=\"width: 12.1317%; text-align: center;\" width=\"73\"><strong>Ni <\/strong><\/td>\n<td style=\"width: 11.9584%; text-align: center;\" width=\"71\"><strong>Mo <\/strong><\/td>\n<td style=\"width: 12.4783%; text-align: center;\" width=\"73\"><strong>N <\/strong><\/td>\n<td style=\"width: 20.5559%; text-align: center;\" width=\"73\"><strong>Cu<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 11.7851%; text-align: center;\" width=\"72\">0.01<\/td>\n<td style=\"width: 11.9584%; text-align: center;\" width=\"72\">1.66<\/td>\n<td style=\"width: 11.9584%; text-align: center;\" width=\"72\">0.41<\/td>\n<td style=\"width: 12.1317%; text-align: center;\" width=\"73\">22.6<\/td>\n<td style=\"width: 12.1317%; text-align: center;\" width=\"73\">8.70<\/td>\n<td style=\"width: 11.9584%; text-align: center;\" width=\"71\">3.18<\/td>\n<td style=\"width: 12.4783%; text-align: center;\" width=\"73\">0.151<\/td>\n<td style=\"width: 20.5559%; text-align: center;\" width=\"73\">0.12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h5><strong>\u25b6\ufe0e Typical mechanical properties of weld metal<\/strong><\/h5>\n<table style=\"width: 700px;\" width=\"700\">\n<tbody>\n<tr>\n<td style=\"width: 49.3849%; text-align: center;\" width=\"286\"><strong>TS N\/mm<sup>2 <\/sup><\/strong><\/td>\n<td style=\"width: 58.165%; text-align: center;\" width=\"286\"><strong>EL % <\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.3849%; text-align: center;\" width=\"286\">745<\/td>\n<td style=\"width: 58.165%; text-align: center;\" width=\"286\">27<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h5><strong>\u25b6\ufe0e Sizes and Weight per pack.<\/strong><\/h5>\n<table style=\"width: 700px;\" width=\"700\">\n<tbody>\n<tr>\n<td style=\"width: 35.014%; text-align: center;\" width=\"196\"><strong>Wire size\u00a0(mm)<\/strong><\/td>\n<td style=\"width: 16.8067%; text-align: center;\" width=\"104\"><strong>1.6<\/strong><\/td>\n<td style=\"width: 15.6863%; text-align: center;\" width=\"95\"><strong>2.0<\/strong><\/td>\n<td style=\"width: 15.1261%; text-align: center;\" width=\"89\"><strong>2.4<\/strong><\/td>\n<td style=\"width: 15.1261%; text-align: center;\" width=\"89\"><strong>3.2<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 35.014%; text-align: center;\" width=\"196\"><strong>Weight per box (kg)<\/strong><\/td>\n<td style=\"width: 16.8067%; text-align: center;\" width=\"104\">5<\/td>\n<td style=\"width: 15.6863%; text-align: center;\" width=\"95\">5<\/td>\n<td style=\"width: 15.1261%; text-align: center;\" width=\"89\">5<\/td>\n<td style=\"width: 15.1261%; text-align: center;\" width=\"89\">5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<div style=\"text-align: left;\">AWS A5.9 ER2209<\/div>\n","protected":false},"featured_media":3137,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[310],"product_cat":[560,161,154],"product_tag":[],"class_list":["post-3610","product","type-product","status-publish","has-post-thumbnail","product_brand-linkweld","product_cat-linkweld-alloy-tig","product_cat-solid-wires-tig","product_cat-welding-consumables","first","instock","shipping-taxable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - 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