{"id":24288,"date":"2026-03-23T09:34:47","date_gmt":"2026-03-23T02:34:47","guid":{"rendered":"https:\/\/linkweldthailand.com\/?post_type=product&p=24288"},"modified":"2026-03-23T09:41:11","modified_gmt":"2026-03-23T02:41:11","slug":"flux-cored-wires-lfc-715-e71t-5c-5m","status":"publish","type":"product","link":"https:\/\/linkweldthailand.com\/en\/product\/flux-cored-wires-lfc-715-e71t-5c-5m\/","title":{"rendered":"Flux Cored Wires LFC-715 E71T-5C\/5M"},"content":{"rendered":"
\u25b6\ufe0e Characteristics:<\/span><\/strong><\/h5>\n

LFC-715 is a flux-cored wire design to be use with CO\u2082 or Ar\/CO\u2082 gas mixture. It can be used on all-position welding on 490N\/mm\u00b2 high tensile steel. It can obtain better impact toughness than E71T-5 in low temperature.<\/p>\n

 <\/p>\n

\n

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

It is widely used for shipbuilding, structural fabrication and machinery.<\/p>\n

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\n

 <\/p>\n

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

1. Use DC(+) polarity.
\n2. Use C02 as shielding gas.
\n3. In order to get enough penetration in the down hand weld position, maintain a little bit higher welding speed by stringer manipulation for the first pass.
\n4. Keep inter-pass temperature under 150\u2103 whiling in multiple-pass welding.<\/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 A5.20 E71T-5C\/5M
\nEN EN758 T 46 3 P C\/M 1<\/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

\"MIG<\/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
0.05<\/td>\n1.45<\/td>\n0.50<\/td>\n0.015<\/td>\n0.007<\/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 -30\u00b0C J<\/strong><\/td>\n<\/tr>\n
510<\/td>\n570<\/td>\n29<\/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\n
Diameter<\/strong>\u00a0(mm)<\/strong><\/td>\n1.2<\/span><\/strong><\/td>\n1.6<\/span><\/strong><\/td>\n<\/tr>\n
Welding Position<\/strong><\/td>\nF<\/td>\nV-UP<\/td>\nF<\/td>\nV-UP<\/td>\n<\/tr>\n
Voltage (Volt)<\/strong><\/td>\n30-34<\/td>\n25-26<\/td>\n30-40<\/td>\n26-28<\/td>\n<\/tr>\n
Current (Amp)<\/strong><\/td>\n250-300<\/td>\n150-220<\/td>\n300-400<\/td>\n160-220<\/td>\n<\/tr>\n
Stick out (mm)<\/strong><\/td>\n10-15<\/td>\n10-15<\/td>\n15-30<\/td>\n15-30<\/td>\n<\/tr>\n
Flow rate (l\/min)<\/strong><\/td>\n15-25<\/td>\n15-25<\/td>\n15-25<\/td>\n15-25<\/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-24288","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\/24288","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=24288"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_brand?post=24288"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_cat?post=24288"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_tag?post=24288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}