ASTM A335 Alloy Seamless Simbi Pipe
Tsanangudzo Pfupi
ASTM A335 inowanzonzi chrome moly pombi nekuda kwekemikari ine Molybdenum (Mo) uye Chromium (Cr).Molybdenum inowedzera simba resimbi uye Chromium (kana chrome) ndiyo yakakosha simbi isina tsvina.Iyo inoumbwa chrome moly alloy simbi pombi inoita kuti ive yakakodzera kushandiswa mumagetsi emagetsi, anonatsa, peturu makemikari zvidyarwa, uye oiri munda masevhisi uko mvura nemagasi zvinotakurwa pakupisa kwakanyanya uye kumanikidza.
Isu takagadzirira kugovera ruzivo rwedu rwekushambadzira pasi rese uye tinokukurudzira iwe zvinhu zvakakodzera nemitengo yehukasha yekutengesa.Saka Profi Zvishandiso zvinokupa iwe mutengo wakanakisa wemari uye isu takagadzirira kugadzira pamwe neASTM A335Alloy Seamless Simbi Pipe, Hunhu hupenyu hwefekitori, Tarisa pane zvinodiwa nevatengi ndiko kunobva kupona kwekambani nekusimudzira, Isu tinonamatira kutendeseka uye nekutenda kwakanaka maitiro ekushanda, tichitarisira kuuya kwako!
Isu takagadzirira kugovera ruzivo rwedu rwekushambadzira pasi rese uye tinokukurudzira iwe zvinhu zvakakodzera nemitengo yehukasha yekutengesa.Saka Profi Zvishandiso zvinokupa iwe mutengo wakanakisa wemari uye isu takagadzirira kugadzira pamwe cheteAlloy Seamless Simbi Pipe, dzidziso yedu ndeye "kutendeseka kutanga, kunaka kwakanyanya".Isu tine chivimbo mukukupa iwe sevhisi yakanakisa uye zvinhu zvakanaka.Tinovimba nemoyo wese kuti tinogona kumisikidza win-win bhizinesi kushandira pamwe newe mune ramangwana!
Kurwisana kwakasimba kwekuputika pakupisa kwepamusoro uye kudzvinyirira kwakanyanya.
Inogona kushandiswa kuHydrogen Sulfide Corrosion Services.
Kupokana nekutsemuka kubva ku hydrogen kurwisa uye embrittlement.
Inodzivirira kune inopisa sulfide corrosion cracking.
Inogona kushandiswa kuNACE Zvishandiso uko nzvimbo dzakasvibirira dziri pasi pekupisa uye kudzvanywa.
Inogona kushandiswa muNACE-MRO 175 Sour Service.
Ideal for creep rupture applications.
Inogona kubata tembiricha yakakwira ine yakaderera elasticity.
Mhando dzesimbi alloy akafukidzwa neASTM A335 - ASME SA335 tsanangudzo dzakagadzirwa ne "P" prefix, kubva P5 kusvika P92.Magiredhi P11/P22 uye P91/92 anowanzo kuwanikwa muzviteshi zvemagetsi, nepo giredhi P5 neP9 zvakajairika pakushandiswa muindasitiri yepetrochemical.Magiredhi P9, P91 ari, mune rondedzero, anodhura zvakanyanya
| ASTM A335Low-Alloy Steel(Giredhi) | UNS yakaenzana | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| P1 | K11522 | 0.10~0.20 | 0.30~0.80 | 0.025 | 0.025 | 0.10~0.50 | - | 0.44~0.65 |
| P2 | K11547 | 0.10~0.20 | 0.30~0.61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0.81 | 0.44~0.65 |
| P5 | K41545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44~0.65 |
| P5b | K51545 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44~0.65 |
| P5c | K41245 | 0.12 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44~0.65 |
| P9 | S50400 | 0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00~10.00 | 0.44~0.65 |
| P11 | K11597 | 0.05~0.15 | 0.30~0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44~0.65 |
| P12 | K11562 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 0.80~1.25 | 0.44~0.65 |
| P15 | K11578 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 1.15~1.65 | - | 0.44~0.65 |
| P21 | K31545 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 2.65~3.35 | 0.80~1.60 |
| P22 | K21590 | 0.05~0.15 | 0.30~0.60 | 0.025 | 0.025 | 0.5 | 1.90~2.60 | 0.87~1.13 |
| P91 | K91560 | 0.08~0.12 | 0.30~0.60 | 0.02 | 0.01 | 0.20~0.50 | 8.00~9.50 | 0.85~1.05 |
| P92 | K92460 | 0.07~0.13 | 0.30~0.60 | 0.02 | 0.01 | 0.5 | 8.50~9.50 | 0.30~0.60 |
| A335 Low-Alloy Pipe | Nhamba yeUNS | Goho Simba ksi | Tensile Simba ksi | Elongation % | Kuoma | |
| Rockwell | Brinell | |||||
| P1 | K11522 | 30 | 55 | 30 | - | - |
| P2 | K11547 | 30 | 55 | 30 | - | - |
| P5 | K41545 | 40 | 70 | 30 | - | 207 max |
| P9 | S50400 | 30 | 60 | 30 | - | - |
| P11 | K11597 | 30 | 60 | 20 | - | - |
| P12 | K11562 | 32 | 60 | 30 | - | 174 max |
| P22 | K21590 | 30 | 60 | 30 | - | - |
| P91 | K91560 | 60 | 85 | 20 | - | - |
Alloy Steel pombi inobatwa kupisa kuti iwane ma mechanic zvivakwa sezviri kudiwa alloying element.Pasi pane mamwe emhando dzekurapa kwekupisa.
Normalize Kudzima uye Kudziya.
Kudzima uye kudziya.
Normalizing & Hardening.
Transverse/longitudinal: tension and flattening, kuoma, bend tests- yezvinhu zvakapiswa-kupiswa mubatch furnaces, bvunzo idzi dzichaitwa pa5% yepombi kubva kune imwe neimwe nhamba yekupisa.Pamajenya madiki, pombi imwe padikidiki inofanirwa kuongororwa.
ASTM A335 Gr.P91 ichave nekuoma kwe250 HB / 265 HV (25 HRC).
Kuyedzwa kweHydro: ichaiswa kune hurefu hwese hwepombi.
Muedzo wemagetsi usingaparadzi unosarudzika.Takagadzirira kukukurudzira zvinhu zvakakodzera pamitengo inotengesa zvine hukasha.
ASTM A335Alloy Seamless Simbi Pipe
Hunhu hupenyu hwefekitori, Tarisa pane kudiwa kwevatengi ndiko kunobva kupona kwekambani nekusimudzira, Isu tinonamatira kutendeseka uye nekutenda kwakanaka maitiro ekushanda, tichitarisira kuuya kwako!
Alloy Seamless Simbi Pipe
Tsika yedu ndeye "kutendeseka kutanga, mhando yepamusoro".Isu tine chivimbo mukukupa iwe sevhisi yakanakisa uye zvinhu zvakanaka.Tinovimba nemoyo wese kuti tinogona kumisikidza win-win bhizinesi kushandira pamwe newe mune ramangwana!
