{"id":24227,"date":"2026-03-23T09:13:44","date_gmt":"2026-03-23T02:13:44","guid":{"rendered":"https:\/\/linkweldthailand.com\/?post_type=product&p=24227"},"modified":"2026-03-23T09:20:55","modified_gmt":"2026-03-23T02:20:55","slug":"flux-cored-wires-lfc-77-e70c-6m","status":"publish","type":"product","link":"https:\/\/linkweldthailand.com\/en\/product\/flux-cored-wires-lfc-77-e70c-6m\/","title":{"rendered":"Flux Cored Wires LFC-77 E70C-6M"},"content":{"rendered":"
\u25b6\ufe0e Characteristics:<\/span><\/strong><\/h5>\n

LFC-77 is a metal cored wire. It feature smooth spray arc, low slag volume, low spatter, low fume emission,good penetration, high resistance to porosity, and excellent low temperature impact toughness under -40\u00b0C.<\/p>\n

 <\/p>\n

\n

 <\/p>\n

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

It is suitable for the multi-layer welding onheavy plate thickness, steel structure, and storage vessels.<\/p>\n

 <\/p>\n

\n

 <\/p>\n

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

1. Use DC(+) polarity.
\n2 .Shielding gas should be 75-80%Ar+25-20%CO\u2082.<\/p>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e \u0e01\u0e32\u0e23\u0e08\u0e33\u0e41\u0e19\u0e01\u0e1b\u0e23\u0e30\u0e40\u0e20\u0e17:<\/strong><\/h5>\n

AWS A5.18 E70C-6M
\nEN EN758 T 46 4 MM3 H5
\nJIS Z3313 YFW-A502R<\/p>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e \u0e15\u0e33\u0e41\u0e2b\u0e19\u0e48\u0e07\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21:<\/strong><\/h5>\n

\"\"<\/p>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e <\/strong>Typical chemical composition of weld metal (wt%)<\/span>
\n<\/strong><\/h5>\n\n\n\n\n
C<\/strong><\/td>\nMn<\/strong><\/td>\nSi<\/strong><\/td>\nP<\/strong><\/td>\nS<\/strong><\/td>\n<\/tr>\n
0.06<\/td>\n1.45<\/td>\n0.54<\/td>\n0.015<\/td>\n0.005<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\n
\u25b6\ufe0e <\/strong>Typical mechanical properties of weld metal<\/span><\/strong><\/h5>\n\n\n\n\n
YP N\/mm\u00b2<\/strong><\/td>\nTS N\/mm\u00b2<\/strong><\/td>\nEL %<\/strong><\/td>\nIV -40\u00b0C J<\/strong><\/td>\n<\/tr>\n
580<\/td>\n630<\/td>\n24<\/td>\n65<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\n

 <\/p>\n

\u25b6\ufe0e <\/strong>Sizes and recommended current range (DC+)<\/span><\/strong><\/h5>\n\n\n\n\n\n\n\n\n
Diameter<\/strong>\u00a0(mm)<\/strong><\/td>\n1.2<\/span><\/strong><\/td>\n1.6<\/span><\/strong><\/td>\n<\/tr>\n
Voltage (Volt)<\/strong><\/td>\n26-34<\/td>\n28-35<\/td>\n<\/tr>\n
Current (Amp)<\/strong><\/td>\n200-320<\/td>\n250-350<\/td>\n<\/tr>\n
Stick out (mm)<\/strong><\/td>\n15-25<\/span><\/td>\n15-25<\/span><\/td>\n<\/tr>\n
Flow rate (l\/min)<\/strong><\/td>\n20-25<\/span><\/td>\n20-25<\/span><\/td>\n<\/tr>\n
Weight per spool (kg)<\/strong><\/td>\n15<\/span><\/td>\n15<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

(Flux Cored Stainless Wire)<\/span><\/p>\n","protected":false},"featured_media":3089,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[163,154],"product_tag":[],"class_list":{"0":"post-24227","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-flux-cored-arc-welding-fcaw","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\/24227","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\/3089"}],"wp:attachment":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/media?parent=24227"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_brand?post=24227"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_cat?post=24227"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_tag?post=24227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}