Tlhaloso ea Sehlahisoa
Pipe ea Astm A335 P91 ke Pipe e se nang moeli e etselitsoeng lits'ebetso tsa mocheso o phahameng. Liphaephe tsena li entsoe ka ferritic Alloy-Steel.
Ka lik'hemik'hale phala e cheselitsoeng ea a335 P91 e na le lintho tse kang Molybdenum (Mo) le Chromium tse kentsoeng motsoakong. Ha Molybdenum
'me chromium e eketsoa ho motsoako, ho na le keketseho ea matla a thata a phaephe ea sa335 ea sehlopha sa P91. Matla a tsitsipano a
phaephe ea P91 ea sehlopha sa a335 ke 415 Mpa, ha matla a tlhahiso ea eona e le 205 Mpa. Karolo ea elongation ea liphaephe e pakeng tsa 20% le 30%.
Alloy Steel P91 Seamless Pipes hangata e bitsoa tšepe e ntle haholo ka lebaka la khanyetso ea eona e ntseng e eketseha ea chloride corrosion e etsang hore e be matla haholo.
lisebelisoa tse loketseng ho sebelisoa libakeng tsa metsi a letsoai.
E khethehileng ka | Boholo bo boholo ba Diameter |
Mekhahlelo ea Kantle | 19.05mm - 114.3mm |
Botenya ba Lerako | 2.0mm - 14 limilimithara |
Bolelele | boholo ba 16000mm |
Kemiso | Kemiso ea 20 - Kemiso ea XXS (e boima ka kopo) ho fihlela ho 250 mm thk. |
Sebopeho | Round, Square, Rectangular, Hydraulic Etc. |
Standard | ASTM A335 P91, SA335 P91 (e nang le Setifikeiti sa Tlhahlobo sa IBR) |
Boholo | 1/2 NB ho isa ho 36 NB |
Botenya | 3-12 limilimithara |
Kemiso | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, Lits'ebetso Tsohle |
Mamello | Peipi e huloang ke serame: +/-0.1mm Peipi e kolobisitsoeng e batang: +/-0.05mm |
Mosebetsi oa matsoho | Mohatsela o phethiloe 'me o bata |
Mofuta | Seamless / ERW / Welded / E entsoe |
Bolelele | Single Random, Habeli Random & Cut Length. |
QETA | Qetello e Sephara, Qetello e Beveled, e hatakeloa |
E khethehileng ka | E kholo Diameter SA335 P91 Material |
Teko e Eketsehileng | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, joalo-joalo. |
Kopo | Seamless Ferritic Alloy-Steel Pipe bakeng sa Tšebeletso e Phahameng ea Mocheso |
Mefuta ea liphaephe ea ASTM A335 P91 | Ka ntle bophara | Botenya ba lebota | Bolelele |
Pipe ea ASTM A335 P91 e Seamless (Boholo bo Tloaelehileng) | 1/2" NB - 60" NB | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Tloaelo |
ASTM A335 P91 Pipe e Welded (ka Setoko + Mekhahlelo e Tloaelehileng) | 1/2" NB - 24" NB | Joalo ka tlhoko | Tloaelo |
ASTM A335 P91 ERW Pipe (Boemo bo Tloaelehileng) | 1/2" NB - 24" NB | Joalo ka tlhoko | Tloaelo |
ASTM A335 High Pressure P91 Boiler Pipe | 16" NB - 100" NB | Joalo ka tlhoko | Tloaelo |
ASTM A335 P91 Sebopeho sa Lik'hemik'hale
C, % | Mong, % | P, % | S, % | Ke, % | Kr, % | Mo, % | V, % | N, % | Ke,% | Al, % | Nb, % |
0.08-0.12 | 0.3-0.6 | 0.02 max | 0.01 max | 0.2-0.5 | 8.0-9.5 | 0.85-1.05 | 0.18-0.25 | 0.03-0.07 | 0.4 boholo | 0.04 boholo | 0.06-0.10 |
Thepa ea ASTM A335 P91
Tensile Strength, MPa | Kotulo Matla, MPa | Elongation,% | Ho thatafala, HB |
585 mets | 415 mets | 20 mets | 250 max |
Thepa ea 'Mele ea P91 Pipe
Mocheso T ° C / ° F (° C / F) |
Mocheso o khethehileng J / kgK (Btu / lb ° F) |
Thermal conductivity W/ mK (Btu · ka / ft 2 · h · ° F) |
Ho hanyetsa motlakase μΩ · cm (Ω circ / ft) |
Module oa bacha kN / mm2 (10 3 ksi) |
Katoloso ea coefficient ho tloha ho 20 ° C ho ea ho T 10 -6 / K (10 -6 / ° F) |
20/68 | 460 (-) | 26 (-) | 218 (-) | ||
200/392 | 207 (-) | 11.3 (-) | |||
400/752 | 190 (-) | 12.0 (-) | |||
500/932 | 30 (-) | 12.3 (-) | |||
600/1112 | 12.6 (-) | ||||
650/1202 | 162 (-) | 12.7 (-) |
mocheso | 0.2% khatello ea maikutlo ka mocheso o phahameng |
° C / ° F | Rp 0.2 |
Mpa / ksi | |
100/212 | 410 / 59.4 |
200/392 | 380 / 55,1 |
300/572 | 360 / 52,2 |
400/752 | 340 / 49,3 |
500/932 | 300 / 43.5 |
600/1112 | 215 / 31,1 |