446 Dhuumaha birta ah ee birta ah
Sharaxaad Gaaban:
ASTM A312 TP446 Dhuumaha birta ah
ASME SA312 TP446 birta aan fiicnayn ee tuubooyinka iyo 446 Soosaarayaasha tuubooyinka birta ah.
| QAAXOYINKA BIRTA 446 TUBEES EE AAN XAMAR LA'AANTA AH: |
| Tilmaamaha | ASTM A312 ASME SA 312 / ASTM A 358 ASME SA 358 |
| Cabirka | ASTM, ASME iyo API |
| ERW 446 | 1/2 "NB - 24" NB |
| SS 446 | 1/2 "NB - 16" NB |
| EFW 446 | 6 "NB - 100" NB |
| Cabbirka | 1/8 ″ NB ILAA 30″ NB IN |
| Ku takhasusay | Cabbirka Dhexroorka Weyn |
| Jadwalka | SCH20, SCH30, SCH40, XS, STD, SCH80, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Nooca | Tuubooyinka ERW / alxanka / bilaa-xaraash / la sameeyay / LSAW tuubooyinka |
| Foomka | Laydi, Wareeg, Square, Hydraulic IWM |
| Dhererka | Laba-jibbaaran Random, Hal Random & Dherer Goyn. |
| Dhammaad | Dhamaad go'an, Dhammaad cad, lagu tuntay |
| 446 Tubooyinka birta ah ee aan-Aamiga ahayn Isku-dhafka Kiimikada: |
| Darajo | C | Mn | Si | P | S | Cr | MO | Ni | N | |
| 446 | Min | - | - | - | - | - | 23.00 | - | - | 0.10 |
| max | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.00 | - | 0.50 | 0.25 |
| 446 TUBE TUBE, ISMAXA LAHEYN UNS S44600 TUBEES HANTIDA farsamo |
| Cufnaanta | 7.5 g/cm3 |
| Meesha dhalaalaysa | 1510 °C (2750 °F) |
| Xoogga Jilicsan | Psi – 75,000 , MPa – 485 |
| Xoogga Wax-soo-saarka (0.2% ka-baxsan) | Psi – 40,000 , MPa – 275 |
| Dheeraynta | 20% |
| 446 Birta Aan-Aamiga Ahayn - Fasalo u dhigma |
| Darajo | UNS No | Euronorm | |
| No | Magaca | ||
| 446 | S44600 | 1.4762 / 1.4763 | - |
Alaab-qeybiyeyaasha Dhuumaha ee Birta 446, Qiimaha ugu fiicanSS 446 ERW DhuumahaShiinaha, Kaydka ballaaran ee UNS S44600 SS Pipe.
Saky Steel waa mid ka mid ah soosaarayaasha waaweyn ee tayada sare leh446 Dhuumaha birta ah ee birta ah.Alloy 446 tuubooyinka kuwaas oo loo yaqaan bir isku dhafan oo sarreeya.Marka la eego qaab-dhismeedkooda crystallineBirta Aan Lahayn 446 Dhuumaha Aan Xun Lahayns waxa loo kala qaybiyaa saddex kulan, gaar ahaan, birta birta ah ee martensitic, austenitic iyo ferritic steels.Birta Adag 446 Tubooyinka Alxanwaa bir qallafsan oo diirran, oo aan diirran ahayn oo la daweyn karo oo si weyn uga ilaalinaysa oksaydhka heerkulka sare iyo isticmaalka.Birta Dabka 446 EFW Tubooyinkaway adagtahay in lagu shaqeeyo qabow marka loo eego biraha kala duwan ee la daweeyay sababtoo ah xaalada aan caadiga ahayn ee chromium-ka.Hardened Steel 446 Tuubooyinka ERW waxay leeyihiin diidmo isticmaal oo cajiib ah marka loo eego biraha kala duwan maadaama ay ka kooban yihiin chromium badan.
Heerarka ugu muhiimsan:
Tuubo aan fiicneyn oo bir ah oo loogu talagalay gaadiidka dareeraha ah
SA-240/SA240M weelasha cadaadiska iyo guud ahaan isticmaalka, thermochromic iyo cr-nickel ahama birta ah, go'yaal iyo strips
Shuruudaha guud ee sa-450 / SA450M birta kaarboon, birta daawaha ee ferritic iyo birta birta austenitic
Sa-268 / SA268M ujeedo guud oo aan kala go 'lahayn iyo ferrite welded iyo tuubooyinka birta ah ee martensitic
Shuruudaha guud ee sa-1016 / SA1016M ferrite alloy iyo austenitic daawaha birta tuubooyinka
