{"id":3604,"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%a5-2\/"},"modified":"2026-03-27T17:02:01","modified_gmt":"2026-03-27T10:02:01","slug":"stainless-steel-tig-rod-lkt-309l-er309l","status":"publish","type":"product","link":"https:\/\/linkweldthailand.com\/en\/product\/stainless-steel-tig-rod-lkt-309l-er309l\/","title":{"rendered":"Stainless Steel Tig Rod LKT-309L ER309L"},"content":{"rendered":"
\u25b6\ufe0e Characteristics:<\/strong><\/h5>\n

It is the low carbon content designed to prevent intergranular corrosion.It is used to join similar 309L alloys or join 300 series stainless steels to carbon or low alloy steels.<\/p>\n

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\n

 <\/p>\n

\u25b6\ufe0e Applications:<\/strong><\/h5>\n

It is used for oil and gas refineries, include welding of AISI 309 in chemical and welding of dissimilar base metals of stainless and carbon steels.<\/p>\n

 <\/p>\n

\n

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\u25b6\ufe0e Notes on Usage:<\/strong><\/h5>\n

1. For TIG process, use DC(-) current , Argon Shield and Tungsten Electrode.<\/p>\n

 <\/p>\n

\n

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\u25b6\ufe0e Classification:<\/strong><\/h5>\n

AWS A5.9 ER309L
\nEN EN12072 G 23 12 L
\nJIS Z3321 Y309L<\/p>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e Typical chemical composition of weld metal (wt%)<\/strong><\/h5>\n\n\n\n\n
C <\/strong><\/td>\nCr <\/strong><\/td>\nNi <\/strong><\/td>\nMn <\/strong><\/td>\nSi<\/strong><\/td>\n<\/tr>\n
0.024<\/td>\n23.80<\/td>\n12.80<\/td>\n1.98<\/td>\n0.39<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

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\u25b6\ufe0e Typical mechanical properties of weld metal<\/strong><\/h5>\n\n\n\n\n
TS N\/mm2 <\/sup><\/strong><\/td>\nEL % <\/strong><\/td>\n<\/tr>\n
590<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\u25b6\ufe0e Sizes and Weight per pack.<\/strong><\/h5>\n\n\n\n\n
Welding Wire Diameter (mm)<\/strong><\/td>\n1.6 <\/strong><\/td>\n2.0 <\/strong><\/td>\n2.4 <\/strong><\/td>\n3.2<\/strong><\/td>\n<\/tr>\n
Welding Wire Weight per Box (kg)<\/strong><\/td>\n5<\/td>\n5<\/td>\n5<\/td>\n5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

AWS A5.9 ER309L
\nEN EN12072 G 23 12 L
\nJIS Z3321 Y309L<\/p>\n","protected":false},"featured_media":3135,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[161,154],"product_tag":[],"class_list":{"0":"post-3604","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-solid-wires-tig","7":"product_cat-welding-consumables","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product\/3604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/media\/3135"}],"wp:attachment":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/media?parent=3604"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_brand?post=3604"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_cat?post=3604"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_tag?post=3604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}