{"id":3704,"date":"2025-12-19T10:29:18","date_gmt":"2025-12-19T03:29:18","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%b9%84%e0%b8%9f%e0%b8%9f%e0%b9%89%e0%b8%b2%e0%b8%aa%e0%b9%81%e0%b8%95%e0%b8%99%e0%b9%80%e0%b8%a5%e0%b8%aa-lke-347-e3\/"},"modified":"2026-02-27T16:56:36","modified_gmt":"2026-02-27T09:56:36","slug":"stainless-steel-electrodes-lke-347-e347","status":"publish","type":"product","link":"https:\/\/linkweldthailand.com\/en\/product\/stainless-steel-electrodes-lke-347-e347\/","title":{"rendered":"Stainless Steel Electrodes LKE-347 E347"},"content":{"rendered":"

Characteristics:<\/strong><\/p>\n

LKT-347 is a niobium-bearing rutile electrode for Ti and Nb stabilized 18Cr-8Ni steels. Good intergranular corrosion resistance and heat resistance can be obtained due to its Nb content.It is use for AISI 347, 321, 304L steels.<\/p>\n

Applications:<\/strong><\/p>\n

It is suitable for welding of stainless steel piping, boiler and gas turbine.<\/p>\n

Notes on Usage:<\/strong><\/p>\n

1.Dry the electrodes at 200-250 \u00b0C for 60 minutes and keep at 100-150 \u00b0C before use.
\n2.Use lower currents and keep the arc as short as possible<\/p>\n

Classification:<\/strong><\/p>\n

AWS A5.4 E347-16<\/p>\n

EN EN1600 E 19 9 Nb R 1 2<\/p>\n

JIS Z3221 D347-16<\/p>\n

Welding position:<\/strong><\/p>\n

\"\"<\/p>\n

 <\/p>\n

Typical chemical composition of weld metal (wt%)<\/strong><\/span><\/p>\n\n\n\n\n
C <\/strong><\/td>\nMn <\/strong><\/td>\nSi <\/strong><\/td>\nP <\/strong><\/td>\nS <\/strong><\/td>\nCr <\/strong><\/td>\nNi <\/strong><\/td>\nNb<\/strong><\/td>\n<\/tr>\n
0.04<\/td>\n1.30<\/td>\n0.60<\/td>\n0.020<\/td>\n0.015<\/td>\n19.50<\/td>\n9.10<\/td>\n0.60<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Typical mechanical properties of weld metal<\/strong><\/p>\n\n\n\n\n
TS N\/mm\u00b2<\/strong><\/td>\nEL %<\/strong><\/td>\n<\/tr>\n
600<\/td>\n37<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Sizes and recommended current range (AC or DC+)<\/strong><\/p>\n\n\n\n\n\n\n\n\n
Diameter (mm)<\/span><\/strong><\/td>\n2.0<\/strong><\/td>\n2.6<\/strong><\/td>\n3.2<\/strong><\/td>\n4.0<\/strong><\/td>\n5.0<\/strong><\/td>\n<\/tr>\n
Length (mm)<\/span><\/strong><\/td>\n250<\/td>\n300<\/td>\n350<\/td>\n350<\/td>\n350<\/td>\n<\/tr>\n
Amps<\/span><\/strong><\/td>\nF<\/span><\/strong><\/td>\n30-55<\/td>\n50-85<\/td>\n80-120<\/td>\n100-150<\/td>\n140-180<\/td>\n<\/tr>\n
V&OH<\/span><\/strong><\/td>\n20-50<\/td>\n45-80<\/td>\n70-110<\/td>\n90-135<\/td>\n\u2013<\/td>\n<\/tr>\n
Weight per pack (kg)<\/span><\/strong><\/td>\n4\/5<\/td>\n4\/5<\/td>\n5<\/td>\n5<\/td>\n5<\/td>\n<\/tr>\n
Weight per carton (kg)<\/span><\/strong><\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

AWS A5.4 : E347<\/span><\/p>\n","protected":false},"featured_media":3129,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[162,154],"product_tag":[],"class_list":{"0":"post-3704","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-covered-electrode-mma-smaw","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\/3704","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\/3129"}],"wp:attachment":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/media?parent=3704"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_brand?post=3704"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_cat?post=3704"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_tag?post=3704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}