Ọrụ nke Bold Weld Hakight bụ ịgbanwe nduzi ma ọ bụ banye na sistemụ piping. Enwere 45 Celsius, 90 Celsius na 180 Celsius.
Dabere na ihe ahụ, a ga-ekewa ya na carbon ígwè, alloy steel na igwe anaghị agba nchara.
Dabere na radius ya nke curvature, enwere radius ogologo na obere radius Beld Ald.