E le mokhoa oa ho u hlahisa ka boiketlo le ho holisa khoebo ea rona, re boetse re na le bahlahlobi ba QC Workforce mme re u tiisetsa tšehetso le tharollo ea rona e kholo ka ho fetisisa bakeng sa CE Certificate Spiral Steel Pipe API 5L X42 X65 X70 X52 Large Diameter SSAW LSAW Carbon Teel Spiral Welded Steel Pipe. , Haeba u khahliloe ke hoo e ka bang leha e le efe ea litšebeletso le lihlahisoa tsa rona, ka kopo u ke ke ua ema ho ikopanya le rona.Kaofela re ikemiselitse ho u araba nakong ea lihora tse 24 hang ka mor'a hore u fumane kopo ea hau hape le ho aha melemo e sa lekanyetsoang le mokhatlo haufinyane.
E le mokhoa oa ho u hlahisa ka boiketlo le ho holisa khoebo ea rona, re boetse re na le bahlahlobi ba QC Workforce mme re u tiisetsa tšehetso ea rona e kholo le tharollo bakeng saChina Steel Pipe le API 5L Grb, Re motlotlo ho fana ka lihlahisoa tsa rona le litharollo ho moreki e mong le e mong lefatšeng ka bophara ka lits'ebeletso tsa rona tse tenyetsehang, tse sebetsang ka potlako le maemo a thata a taolo a boleng a 'nileng a amoheloa le ho rorisoa ke bareki.
Botop SteelE ka fana kaPipe ea tšepe ea SSAWho tsoa ho GR.B,X42,X46…GR.1,GR.2…S275JRH,S355J0Hetc.
| Setaele | Standard | Theknoloji | Kereiti | Tšebeliso |
| Spiral Submerged-arc Welded Pipe (SSAW STEEL PIPE) | Tšepe ea Carbon | API 5L PSL1&PSL2 | GR.B, X42, X46, X52, X60, X65, X70, joalo-joalo | Lipalangoang tsa oli le khase |
| ASTM A252 | GR.1,GR.2, GR.3 | Bakeng sa Sebopeho (Piling) | ||
| BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, joalo-joalo | |||
| BS EN10219 | S275JRH,S275J0H,S355J0H,S355J2H, joalo-joalo |
Kantle Diameter
Bophara bo ka ntle ba liphaephe tsa liphaephe ha boa lokela ho fapana ho feta ± 1% ho tloha bophara bo boletsoeng ka ntle.
Botenya ba lebota
Botenya ba lerako sebakeng leha e le sefe ha boa lokela ho feta 12.5% tlas'a botenya ba lebota bo boletsoeng.
Bolelele
Liphaephe li tla fanoa ka bolelele bo sa reroang, bolelele bo habeli, kapa ka bolelele bo lekanang joalo ka ha ho boletsoe taelong ea theko, ho latela meeli e latelang:
a.Bolelele bo le bong: 16 ho isa ho 25ft (4.88 ho isa ho 7.62mm), inch
b. Bolelele bo sa reroang habeli: Ho feta 25ft (7.62m) ka bonyane karolelano ea 35ft (10.67m)
c.Bolelele bo tšoanang: bolelele joalo ka ha bo hlalositsoe ka phapano e lumelletsoeng ea ±1 in.
Boima ba 'mele
Bolelele bo bong le bo bong ba qubu ea liphaephe bo tla lekanngoa ka thoko 'me boima ba eona bo ke ke ba fapana ho feta 15% ho feta kapa 5% tlas'a boima ba eona ba theoretical, e baloang ho sebelisoa bolelele ba eona le boima ba eona ka bolelele ba yuniti.
| Pipe ea Sebopeho sa SSAW | SSAW 3LPE Ho roala Pipe ea tšepe |
| Pipe ea tšepe ea SSAW ea Carbon | Pipe ea Tšepe ea SSAW |
| Pipe ea tšepe e cheselitsoeng ea SSAW | ASTM A252 SSAW Sebopeho sa Pipe |
| API 5L SSAW Pipe | SSAW Spiral Pipe ea tšepe le Tube |
E le mokhoa oa ho u hlahisa ka boiketlo le ho holisa khoebo ea rona, re boetse re na le bahlahlobi ba QC Workforce mme re u tiisetsa tšehetso le tharollo ea rona e kholo ka ho fetisisa bakeng sa CE Certificate Spiral Steel Pipe API 5L X42 X65 X70 X52 Large Diameter SSAW LSAW Carbon Teel Spiral Welded Steel Pipe. , Haeba u khahliloe ke hoo e ka bang leha e le efe ea litšebeletso le lihlahisoa tsa rona, ka kopo u ke ke ua ema ho ikopanya le rona.Kaofela re ikemiselitse ho u araba nakong ea lihora tse 24 hang ka mor'a hore u fumane kopo ea hau hape le ho aha melemo e sa lekanyetsoang le mokhatlo haufinyane.
Setifikeiti sa CEChina Steel Pipe le API 5L Grb, Re motlotlo ho fana ka lihlahisoa tsa rona le litharollo ho moreki e mong le e mong lefatšeng ka bophara ka lits'ebeletso tsa rona tse tenyetsehang, tse sebetsang ka potlako le maemo a thata a taolo a boleng a 'nileng a amoheloa le ho rorisoa ke bareki.
