Flux type: Aluminate-Basic<\/p>\n
Classification:
\nISO 14174: S A AB 1 67 AC H5 *)
\n(EN 760: SA AB 1 67 AC H5)<\/p>\n
A neutral, semi-basic agglomerated flux of the aluminate basic type suitable for joint welding of low-alloy structural steels, fine-grained steels and pipe steel qualities. Designed for DC and AC welding
\nBF 5.1 is suitable for the two-run or multi-layer technique using single or multi-wire processes. The flux shows constant metallurgical characteristics (low Silicon and Manganese pick-up). In combination with appropriate wires, such as Mo-, Ni- or NiMo-alloyed types, uniform mechanical properties with low temperature toughness are achieved. Slag\u2013detachability, even in narrow\u2013groove welds of thick-walled sections, or at high preheating temperature (> 250\u00b0C), together with finely rippled weld bead performance and smooth tie\u2013ins, even when fillet welding using high currents, are additional features of the flux.
\nBF 5.1 is formulated to achieve very low diffusible hydrogen levels (< 4 ml\/100 g weld deposit).The chemical com position of the flux, respectively its alloy vector, has been designed for achieving large amount of acicular ferrite with typical standard wires.<\/p>\n
SA-welding of low-alloy structural steels (Y.S. up to 420 MPa), boiler and vessel materials, high-strength ship steels such as EH36; fine-grain structural steels up to Y.S. 460 MPa and pipe steel qualities up to X70 grade (ISO 3183 \/ API-5L).<\/p>\n
Flux density: 1.1 kg \/ dm3<\/sup>\u00a0<\/span>(l) *) Diffusible hydrogen content H5: determined in deposited metal acc. to the method described in ISO 3690 Flux type: Aluminate-Basic Classification: ISO 14174: S A AB 1 67 AC H5 *) (EN 760: SA AB 1 67 AC H5) Characteristics A neutral, semi-basic agglomerated flux of the aluminate basic type suitable for joint welding of low-alloy structural steels, fine-grained steels and pipe steel qualities. Designed for DC and AC welding BF 5.1…<\/p>\n","protected":false},"featured_media":8755,"template":"","meta":[],"product_cat":[189,196],"product_tag":[],"yoast_head":"\n
\nGrain size acc. to\u00a0ISO 14174: 3 \u2013 20 (Tyler 8 x 48)
\nCurrent-carrying capacity: up to 1,000 A (DC or AC) using one wire<\/p>\n
\nType of current DC; redrying conditions 200 \u00b1 50\u00b0C<\/p>\n","protected":false},"excerpt":{"rendered":"