Spiral simbi pombi ispiral seam simbi pombi inogadzirwa ne strip simbi coil seyakagadzirwa zvinhu, inowanzo umbwa nekudziya extrusion uye yakashongedzwa neatomatiki mbiri mativi akanyura arc welding process.
Iyo yepamusoro mbiri-mativi yakanyura arc welding process inogona kuona welding panzvimbo yakanakisa, izvo zvisiri nyore kuve nekuremara senge kusarongeka, welding kutsauka uye kusakwana kwekupinda, uye zviri nyore kudzora kunaka kwewelding.
SY / t5037-2008 ndiyo chiyero chakatarwa neBazi repetroleum, iyo inowanzonzi chiyero chehushumiri.