Tekanyetso: ASTM A500 (ASME SA500)
Morero o ka sehloohong: motlakase, peterole, lik'hamphani tsa lik'hemik'hale, mocheso o phahameng, ho hanyetsa mocheso o tlase, lisebelisoa tsa lipeipi tse thibelang ho bola.
Lihlahisoa tse ka sehloohong tsa tšepe / tšepe ea tšepe: Gr.A;Gr.B;Gr.C.
Litlhaloso: OD : 10.3-820 limilimithara, botenya ba lerako: 0.8 ho 75 mm, Length: 6m, Ho phaella moo, ho itšetlehile ka litlhoko tsa bareki, tse ka fanang ka litekanyetso tse ling le litlhaloso tsa phala ea tšepe.
Ho sebetsa: tšepe e tla ba ho latela ts'ebetso e le 'ngoe kapa tse' maloa: sebaka se bulehileng, ho letsa oksijene, kapa ho etsa tšepe ea sebōpi sa motlakase, ho lahla likarolo tse fapaneng tsa tšepe ka tatellano, bahlahisi ba tšepe ba lokela ho etsa qeto ea thepa e bohareng ba sebelisa mekhoa e tloaelehileng e tlosoa, e hlakileng. karohano ya Boemo.
Tlhahiso: e hlahisoang ke seamless kapapeipi ea tšepe e cheselitsoeng, phala e cheselitsoeng ka ho roala e entsoeng ka ho hanyetsa welding.Sebopeho matla a moralo oa tataiso longitudinal ea phala, docking kopo tube ke mokhoa oa ho etsa qeto ea ka botenya lona ho weld.
Karolo ea Lik'hemik'hale(%)
| Kereiti | C | M | P | S | Cu |
| Gr.A | 0.26 | 1.35 | 0.035 | 0.035 | 0.20 |
| Gr.B | 0.30 | 1.40 | 0.045 | 0.045 | 0.18 |
| Gr.C | 0.23 | 1.35 | 0.035 | 0.035 | 0.20 |
| Gr.D | 0.27 | 1.40 | 0.045 | 0.045 | 0.18 |
Mechanical Properties Min (MPa)
| Kereiti | Matla a tšepe | Kotulo Matla | Elongation |
| Gr.A | 310 | 230 | 25 |
| Gr.B | 400 | 290 | 23 |
| Gr.C | 425 | 315 | 21 |
| Gr.D | 400 | 250 | 23 |
ASTM A520
Tlhaloso e Tloaelehileng ea ASTM A520 bakeng sa Litlhoko tsa Tlatsetso bakeng sa Lihlahisoa tsa Motlakase tse sa Seammeng le tsa Motlakase-Resistance-Welded Carbon Steel Tubular bakeng sa Tšebeletso e Phahameng ea Mocheso e Lumellanang le Litlhahiso tsa ISO bakeng sa Kaho ea Boiler.
Tlhaloso ena e fana ka litlhokahalo tse tlatselletsang le ho feta litlhoko tsa litlhaloso tsa ASTM bakeng sa lihlahisoa tsa carbon steel tubular tse se nang seamless le tse hananang le motlakase tse loketseng tšebeletso ea mocheso o phahameng, ha lihlahisoa tsena tsa tubula li lokela ho sebelisoa lits'ebetsong tse lumellanang le Melao ea ISO.Litlhaloso tsa tubular tse ka kopang tlhaloso ena ke: Pipe ea tšepe ea Carbon e se nang Seam bakeng sa Tšebeletso ea Mocheso o Phahameng A 106 Motlakase-Resistance-Welded Carbon Steel Boiler Tubes A 178/A 178M 178M Seamless Carbon Steel Boiler Tubes for High-Pressure Service A 192/A 192M 192M Boiler ea tšepe ea Carbon e se nang Seamless le Superheater Tubes A 210/A 210M Motlakase-Resistance-Welded Carbon Steel Boiler le A 226 Superheater Tubes for High-Pressure Service.Litekanyetso tse boletsoeng ka li-inch-pound li lokela ho nkuoa e le maemo.
Nako ea poso: Sep-26-2019