Seamless: ditindik, digambar ulang, anil (proses sirkulasi multi-pass)
Dilas: longitudinally dilas, digambar ulang, annealed (prosés sirkulasi multi-pass)
Packing: Tubing nyaeta tingkat tatu coiled dina logam / drum kai atawa spools.
Kabéh drum atanapi spools anu dipak dina crates kai pikeun operasi logistik gampang.