Phaephe ea tšepe ea motsoako o kopantsoeng e sebelisoa haholo-holo fekthering ea motlakase, fekthering ea matla a nyutlelie, boiler ea khatello e phahameng, superheater ea mocheso o phahameng, liphaephe tse futhumatsang le lisebelisoa tse ling tse nang le khatello e phahameng le mocheso o phahameng. E entsoe ka tšepe ea carbon ea boleng bo holimo, tšepe ea sebopeho sa motsoako le tšepe e sa keneng mocheso ka ho phutholla ho chesang (extrusion, katoloso) kapa ho phutholla ho batang (ho taka).
Phaephe ea tšepe le phaephe e se nang moqhaka li na le khokahano le phapang, li ke ke tsa ferekanngoa. Phaephe ea khauta e hlalosoa e le phaephe ea tšepe ho latela thepa ea tlhahiso (ke hore, thepa). Joalokaha lebitso le bolela, ke phaephe e entsoeng ka motsoako. Phaephe e se nang moqhaka e hlalosoa e le phaephe ea tšepe (seam le seam) ho latela mokhoa oa tlhahiso.
Phaephe ea motsoako ke mofuta oa phaephe ea tšepe e se nang moqhaka, e arotsoeng ka phaephe e se nang moqhaka ea sebopeho le phaephe ea motsoako e hanelang mocheso o phahameng. Haholo-holo e fapane le maemo a tlhahiso le indasteri ea li-tubes tsa motsoako, li-tubes tsa motsoako tse annealed le tse halefisitsoeng li fetola thepa ea mechini. Ho fihlela maemo a hlokahalang a ts'ebetso. Ts'ebetso ea eona e phahame ho feta phaephe e tloaelehileng ea tšepe e se nang moqhaka, sebopeho sa lik'hemik'hale se na le Cr e ngata, kahoo e na le khanyetso ea mocheso o phahameng, khanyetso ea mocheso o tlase le khanyetso ea mafome. Phaephe e tloaelehileng ea carbon e se nang moqhaka ha e na likarolo tsa motsoako kapa e na le karolo e nyane ea likarolo tsa motsoako. Li-tubes tsa motsoako li sebelisoa haholo peteroleng, lifofaneng, lik'hemik'hale, motlakase, boiler, sesole le liindastering tse ling, hobane thepa ea mechini ea li-tubes tsa motsoako e fetoha 'me e bonolo ho e fetola.

Thepa ea phala ea tšepe e se nang seamless e arotsoe ka: 10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoA1, 50CrV, 30CrMnSi ASTM A500-98 tsena tse 'maloa.

Litekanyetso tsa ho kenya tšebetsong phala ea tšepe e se nang seamless:

1, sebopeho sa phaephe e se nang mohele (GB/T8162-2008) e sebelisetsoa sebopeho se akaretsang le sebopeho sa mechini sa phaephe ea tšepe e se nang mohele.

2, phaephe ea tšepe e se nang sekoli bakeng sa ho tsamaisa metsi (GB/T8163-2008) e sebelisetsoa ho tsamaisa metsi, oli, khase le maro a mang a phaephe ea tšepe e se nang sekoli e akaretsang.

3, tube ea tšepe e se nang sekoli ea boiler ea khatello e tlase le e mahareng (GB3087-2008) e sebelisetsoa ho etsa mefuta e fapaneng ea libopeho tsa boiler ea khatello e tlase le e mahareng ea mouoane o chesang haholo, phaephe ea metsi a belang le phaephe ea locomotive ea mouoane o chesang haholo le phaephe ea setene sa arch ea tšepe ea sebopeho sa carbon ea boleng bo holimo e phutholohileng e chesang le e batang e huloang (e phutholohileng) ea tšepe e se nang sekoli.

4, tube ea tšepe e se nang seamless ea boiler ea khatello e phahameng (GB5310-2008) e sebelisetsoa ho etsa sebaka sa ho futhumatsa sa tube ea metsi se nang le khatello e phahameng le se nang khatello e phahameng se nang le tšepe ea carbon ea boleng bo holimo, tšepe ea alloy le tube ea tšepe e se nang mouoane e sa keneng mocheso.

5, lisebelisoa tsa manyolo tsa lik'hemik'hale bakeng sa phaephe ea tšepe e se nang sekoli e nang le khatello e phahameng (GB6479-2000) e loketse mocheso o sebetsang oa -40~400℃, khatello e sebetsang ea lisebelisoa tsa lik'hemik'hale tsa 10~30Ma le phaephe ea tšepe ea sebopeho sa carbon ea boleng bo holimo le phaephe ea tšepe e kopantsoeng e se nang sekoli.

6, phaephe ea tšepe e se nang sekoli e petsohang ka peterole (GB9948-2006) e loketse phaephe ea sebōpi sa peterole, sesebelisoa sa ho fapanyetsana mocheso le phaephe ea tšepe e se nang sekoli.
Thepa ea phala ea tšepe ea motsoako ho latela botenya, litlhaloso li ka aroloa ka 12-42CrMO, T91, 30CrMo, 20G, 15CrMoV, Cr9Mo, 27SiMn, 10CrMo910, 15Mo3, 35CrMoV, 45CrMo, 15CrMoG, 12CrMoV, 45Cr, 16Mn 12Cr1MoV, 50Cr, 15CrMo, 45CrNiMo, jj. Phaephe ea tšepe ea motsoako e entsoe ka tšepe ea carbon, tšepe e sa ruseng le tšepe ea sebopeho sa motsoako ka theknoloji ea ho phutholla e batang kapa theknoloji ea ho phutholla e chesang.

Lihlahisoa tse ka Sehloohong tsa Sanon Pipe: Cr5Mo Alloy Tube, 15CrMo Alloy Tube, 12Cr1MoV Alloy Tube, High Pressure Alloy Tube, 12Cr1MoV Alloy Tube, 15CrMo Alloy Tube, P11 Alloy Tube, P12 Alloy Tube, P22 Alloy Tube, T91 Alloy Tube, P91 Alloy Tube, High Pressure Boiler Tube, Chemical fertilizer Special Tube, jj. Fana ka Litheko tsa morao-rao tsa Alloy Tube le Litheko tsa High Pressure Alloy Tube.

Thepa: 20MnG, 25MnG, 16Mn-45Mn, 27SiMn, 15CrMo, 15CrMoG, 35CrMo, 42CrMo, 12Cr2MoG, 12Cr1MoV, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 10CrMoAl, 9Cr5Mo, 9Cr18Mo,SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Mo3, 13CrMo44, 10CrMo910, WB36, Cr5Mo, P11, P12, P22, T91, P91, 42CrMo, 35Crmo, 1Cr5Mo, 40Cr, Cr5Mo, 15CrMo 15CrMoV 25CrMo 30CrMo 35CrMoV 40CrMo 45CrMo 20G Cr9Mo 15Mo3 A335P11. Patlisiso ea Tšepe 102, ST45.8-111, A106B Alloy Pipe.

PhethahatsaASME SA-106/SA-106M-2015,ASTMA210(A210M)-2012,ASMESA-213/SA-213M,ASTM A335/A335M-2018，ASTM-A519-2006,ASTM A53 / A53M – 2012, Jj. GbGB8162-2018 (Phaephe ea Sebopeho), GB8163-2018 (Phaephe e Metsi),GB3087-2008 (Phaephe ea Boiler ea Khatello e Tlase le e Mahareng),GB5310-2017 (Phaephe ea Boiler ea Khatello e Phahameng),Gb6479-2013 (Phaephe e Ikhethang ea Manyolo a Lik'hemik'hale),GB9948-2013 (Phaephe ea ho Petsoha ha Petroleum),GB/T 17396-2009 (Liphaephe tsa Tšepe tse se Nang Seamless bakeng sa Merafo ea Mashala), Jj. Hape ho na leAPI5CT (Khese le Tube),API 5L (Phaephe)