ʻO nā fitt weld bitout e hana ana e ka seamless a iʻole ka paila ulded. No ka paila pipe fittoings mea hana, ke kaʻina hana o ke kaʻina hana o ka pipe welded a semless pipe a likeʻole. Hiki ke hoʻokaʻawaleʻiaʻo Bullted Fittist i nā FitTings i loko o ka carbon ceel i welding fitty a me nā fittert-cheelst-cheint but chet-welded fitters.