Product Description
Iyo astm a335 P91 pombi iPipe isina musono inoitirwa kupisa kwakanyanya. Aya mapaipi anogadzirwa kubva kune ferritic Alloy-Steel.
Kemikari iyo a335 P91 welded pombi ine zvinhu zvakaita seMolybdenum (Mo) uye Chromium yakawedzerwa kune alloy. Kana Molybdenum
uye chromium inowedzerwa kune alloy, kune kuwedzera kwekusimba kwesimba re sa335 giredhi P91 pombi. The tensile simba re
iyo a335 giredhi P91 nyere ndiyo 415 Mpa, nepo goho rayo simba 205 Mpa. Iyo elongation yezana yepombi inotangira pakati pe20% kusvika 30%.
Alloy Steel P91 Seamless Pipes inowanzonzi simbi yakanaka nekuda kwekuwedzera kwayo kupikisa chloride corrosion ichiita kuti ive yakanyanya.
zvinhu zvakakodzera kushandiswa munzvimbo dzemvura ine munyu.
| Specialized in | Huru Diameter Saizi |
| Outer Dimensions | 19.05mm - 114.3mm |
| Kukora Kwemadziro | 2.0mm - 14 mm |
| Urefu | kureba 16000mm |
| Purogiramu | Purogiramu 20 - Purogiramu XXS (inorema pakukumbira) kusvika ku250 mm thk. |
| Form | Round, Square, Rectangular, Hydraulic Etc. |
| Standard | ASTM A335 P91, SA335 P91 (ine IBR Test Certificate) |
| Size | 1/2 NB kusvika 36 NB |
| Ukobvu | 3-12mm |
| Purogiramu | SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, Mapurogiramu Ese |
| Kushivirira | Pombi inotonhora inokweva: +/-0.1mmPombi yakakungurutswa: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| Type | Seamless / ERW / Welded / Yakagadzirwa |
| Urefu | Single Random, Double Random & Cheka Kureba. |
| End | Magumo Akachena, Magumo Akanaka, Akatsikwa |
| Specialized in | Yakakura Diameter SA335 P91 Material |
| Kuwedzera Kuedzwa | NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, nezvimwewo. |
| Application | Seamless Ferritic Alloy-Simbi Pipe yeHigh-Temperature Service |
| ASTM A335 P91 Pipe Types | Kunze kwedhayamita | Kukora kwemadziro | Urefu |
| ASTM A335 P91 Seamless Pipe (Custom sizes) | 1/2" NB - 60" NB | SCH 5 SCH 10 SCH 40 SCH 80 SCH 160 | Custom |
| ASTM A335 P91 Welded Pipe (muStock + Custom sizes) | 1/2" NB - 24" NB | Sezvinodiwa | Custom |
| ASTM A335 P91 ERW Pipe (Custom sizes) | 1/2" NB - 24" NB | Sezvinodiwa | Custom |
| ASTM A335 Yakakwira Kudzvanya P91 Boiler Pipe | 16" NB - 100" NB | Sezvinodiwa | Custom |
ASTM A335 P91 Chemical Kuumbwa
| C, % | Mn, % | P, % | S, % | Kwete, % | Cr, % | Mo, % | V, % | N, % | Kwete, % | 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 max | 0.04 max | 0.06-0.10 |
ASTM A335 P91 Zvivakwa
| Kusimba Simba, MPa | Goho Simba, MPa | Elongation,% | Kuoma, HB |
| 585 min | 415 min | 20 min | 250 max |
Zvinhu Zvenyama zveP91 Pipe
| Tembiricha T ° C / ° F (° C / F) |
Kupisa chaiko J / kgK (Btu / lb ° F) |
Thermal conductivity W / mK (Btu · mu / ft 2 · h · ° F) |
Kuramba kwemagetsi μΩ · masendimita (Ω circ / ft) |
Young's modulus kN / mm 2 (10 3 ksi) |
Kuwedzera coefficient kubva 20 ° C kusvika 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 (-) |
| tembiricha | 0.2% chiratidzo chekushushikana pakupisa kwepamusoro |
| ° 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 |