{"id":3618,"date":"2025-12-19T10:30:31","date_gmt":"2025-12-19T03:30:31","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-tig-bohler-avesta-309l-er309l-17-%e0%b8%82%e0%b8%99%e0%b8%b2%e0%b8%94-4-0-%e0%b8%a1%e0%b8%a1\/"},"modified":"2026-03-30T09:58:53","modified_gmt":"2026-03-30T02:58:53","slug":"bohler-tig-rod-gtaw-avesta-309l-er309l-17-4-0mm","status":"publish","type":"product","link":"https:\/\/linkweldthailand.com\/en\/product\/bohler-tig-rod-gtaw-avesta-309l-er309l-17-4-0mm\/","title":{"rendered":"BOHLER TIG Rod GTAW \u2013 AVESTA 309L ER309L-17 4.0MM."},"content":{"rendered":"

Bohler Welding \u2013 AVESTA 309L Tig<\/strong><\/h2>\n

TIG rods, high-alloyed, stainless<\/p>\n

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

Is a high-alloy 23 Cr 13 Ni wire primarily intended for surfacing low-alloy steels and for dissimilar welding between mild steels and stainless steels, offering a ductile and crack resistant weldment. The chemical composition when surfacing is equivalent to that of ASTM 304 from the first run. One or two layers of 309L are usually combined with final layer of 308L, 316L or 347.
\nFerrite Number \u2248 10 \u2013 14 FN WRC 92<\/p>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e Classification: <\/strong><\/h5>\n
AWS 5.9 ER309L<\/h5>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e\u00a0<\/strong>Scaling temperature:<\/strong><\/h5>\n
Approx. 1000 \u00b0C (air).<\/h5>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e\u00a0<\/strong>Interpass temperature:<\/strong><\/h5>\n
150\u00b0C<\/h5>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e\u00a0<\/strong>Scaling Temperature:<\/strong><\/h5>\n
1000\u00b0C<\/h5>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e\u00a0<\/strong>Shielding Gas:<\/strong><\/h5>\n
Ar (99.95%) or Ar with an addition of 20-30% Helium (He) or 1 \u2013 5% hydrogen (H2).<\/h5>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e\u00a0<\/strong>Gas Flow:<\/strong><\/h5>\n
rate 4 \u2013 8 l\/min<\/h5>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e Sizes and Weight per pack.<\/strong><\/h5>\n\n\n\n\n\n
TIG Rods (mm.)<\/strong><\/td>\n4.0<\/strong><\/td>\n<\/tr>\n
Weight per pack (kg)<\/span><\/strong><\/td>\n5<\/td>\n<\/tr>\n
Weight per box (kg)<\/span><\/strong><\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

AWS 5.9 ER309L<\/p>\n","protected":false},"featured_media":3147,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[291],"product_cat":[161,154],"product_tag":[],"class_list":{"0":"post-3618","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-bohler","7":"product_cat-solid-wires-tig","8":"product_cat-welding-consumables","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product\/3618","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\/3147"}],"wp:attachment":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/media?parent=3618"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_brand?post=3618"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_cat?post=3618"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_tag?post=3618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}