{"id":27495,"date":"2026-03-26T15:55:01","date_gmt":"2026-03-26T08:55:01","guid":{"rendered":"https:\/\/linkweldthailand.com\/?post_type=product&p=27495"},"modified":"2026-03-26T15:57:11","modified_gmt":"2026-03-26T08:57:11","slug":"submerge-wire-lsw-eb91-and-flux-lsf-40-f9p2-eb91-b91","status":"publish","type":"product","link":"https:\/\/linkweldthailand.com\/en\/product\/submerge-wire-lsw-eb91-and-flux-lsf-40-f9p2-eb91-b91\/","title":{"rendered":"Submerge Wire (LSW-EB91) and Flux (LSF-40) F9P2-EB91-B91"},"content":{"rendered":"
\u25b6\ufe0e Characteristics<\/strong>:<\/h5>\n

LSW-EB91 is welding for high temperature, creep resistant, modified 9%Cr1%Mo martensitic steel (T91\/P91). Approved for service temperatures up to 650\u00b0C. Alloy T91\/P91 is widely used in the power generating, ultra-super-critical (USC) power plant boilers and turbines, chemical and oil and gas industries.<\/p>\n

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

It is suitable for welding of P91, 9%Cr1%Mo modified, creep resisting martensitic steels X10CrMoVNb9-1 ASTM: A182\/A336 grade F91, A213 grade T91, A217 grade C12A, A234 grade WP91, A335 grade P91, A387 grade 91<\/p>\n

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

1. Dry the flux at 350\u2103 for 60 minutes before use
\n2. Not recommended to welding more than two passes.<\/p>\n

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

AWS A5.23 F9P2-EB91-B91<\/p>\n

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\u25b6\ufe0e Typical chemical composition of weld metal (wt%)<\/strong><\/h5>\n\n\n\n\n
C<\/strong><\/td>\nMn<\/strong><\/td>\nMo<\/strong><\/td>\nV<\/strong><\/td>\nCr<\/strong><\/td>\nNi<\/strong><\/td>\nNb<\/strong><\/td>\n<\/tr>\n
0.1<\/td>\n1.1<\/td>\n0.95<\/td>\n0.2<\/td>\n9.2<\/td>\n0.98<\/td>\n0.32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\u25b6\ufe0e Typical mechanical properties of weld metal<\/strong><\/h5>\n\n\n\n\n
YP N\/mm2<\/sup><\/strong><\/td>\nTS N\/mm2<\/sup><\/strong><\/td>\nEL %<\/strong><\/td>\nIV -20\u00baC J<\/strong><\/td>\n<\/tr>\n
580<\/td>\n700<\/td>\n25<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\u25b6\ufe0e\u00a0Sizes and recommended current range ( DC+)<\/strong><\/h5>\n\n\n\n\n\n
Diameter (mm)<\/strong><\/td>\n\u00a02.4<\/strong><\/td>\n\u00a03.2<\/strong><\/td>\n\u00a04.0<\/strong><\/td>\n<\/tr>\n
Weight per roll (kg)<\/strong><\/td>\n25<\/td>\n25<\/td>\n25<\/td>\n<\/tr>\n
Weight per bag(kg)<\/strong><\/td>\n25<\/td>\n25<\/td>\n25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

AWS A5.23 F9P2-EB91-B91<\/p>\n","protected":false},"featured_media":3090,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[160,154],"product_tag":[],"class_list":{"0":"post-27495","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-submerge-wire-saw","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\/27495","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\/3090"}],"wp:attachment":[{"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/media?parent=27495"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_brand?post=27495"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_cat?post=27495"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/linkweldthailand.com\/en\/wp-json\/wp\/v2\/product_tag?post=27495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}