China Chatsopano Mtengo Wotsika ASTM A106 Gr.B DIN 2440 2448 St35/37 Schx60 Seamless Carbon Steel Pipe
Kufotokozera Kwachidule:
ASTM A335 nthawi zambiri imatchedwa chrome moly pipe chifukwa cha mankhwala omwe ali ndi Molybdenum (Mo) ndi Chromium (Cr).Molybdenum imawonjezera mphamvu yachitsulo ndipo Chromium (kapena chrome) ndiye chinthu chofunikira kwambiri chachitsulo chosapanga dzimbiri.Chitoliro chachitsulo cha chrome moly alloy chimapangitsa kuti chikhale choyenera kugwiritsidwa ntchito m'mafakitale amagetsi, malo oyeretsera, malo opangira mafuta amafuta, ndi ntchito zamafuta komwe madzi ndi mpweya zimatengera kutentha kwambiri komanso kupanikizika.
Pofuna kukwaniritsa zomwe kasitomala amafuna, ntchito zathu zonse zimachitika mosamalitsa mogwirizana ndi mawu athu oti “Zapamwamba Kwambiri, Mtengo Wopikisana, Utumiki Wachangu” wa China New Product Low Price ASTM A106 Gr.B DIN 2440 2448 St35/37 Schx60 Seamless Carbon Steel Pipe, Tikulandirani mwachikondi ogula ochokera kunyumba kwanu ndi kunja kuti atiphatikize ndikugwirizana nafe kuti tisangalale pakapita nthawi yayitali.
Pofuna kukwaniritsa zomwe kasitomala amafuna, ntchito zathu zonse zimachitika mogwirizana ndi mawu athu oti "High Quality, Kupikisana, Kuthamanga Kwambiri, Kugwira Ntchito Mwachangu" kwaChina A106grB Chitoliro Chachitsulo Chopanda Msoko ndi DIN 2440 Chitoliro Chachitsulo, Tsopano tapanga misika yayikulu m'maiko ambiri, monga Europe ndi United States, Eastern Europe ndi Eastern Asia.Pakadali pano ndi kutsogola kwamphamvu mwa anthu omwe ali ndi luso, kasamalidwe kokhazikika kakupanga ndi bizinesi concept.we nthawi zonse timapitiliza kudzipanga, luso laukadaulo, kuyang'anira zatsopano komanso malingaliro abizinesi.Kutsatira mafashoni amisika yapadziko lonse lapansi, zinthu zatsopano zimasungidwa pakufufuza ndikupereka kutsimikizira mwayi wathu wampikisano mu masitayelo, mtundu, mtengo ndi ntchito.
Kukana mwamphamvu kuphulika pa kutentha kwakukulu ndi kupanikizika kwakukulu.
Itha kugwiritsidwa ntchito ngati Hydrogen sulfide Corrosion Services.
Kukana kusweka kwa hydrogen kuukira ndi embrittlement.
Kulimbana ndi kutentha kwa dzimbiri kwa sulfide.
Itha kugwiritsidwa ntchito pa Mapulogalamu a NACE pomwe malo owawa ali pansi pa kutentha kwambiri komanso kupanikizika.
Itha kugwiritsidwa ntchito mu NACE-MRO 175 Sour Service.
Oyenera ntchito zokwawa rupture.
Imatha kupirira kutentha kwambiri ndi elasticity yotsika kwambiri.
Mitundu yazitsulo za alloy zomwe zimakutidwa ndi ASTM A335 - ASME SA335 zidapangidwa ndi prefix "P", kuyambira P5 mpaka P92.Magiredi P11/P22 ndi P91/92 nthawi zambiri amapezeka m'malo opangira magetsi, pomwe giredi P5 ndi P9 ndizofala kwambiri pamakampani opanga mafuta.Magiredi P9, P91 ali, pamndandanda, okwera mtengo kwambiri
| Chitsulo cha ASTM A335Low-Alloy(Giredi) | Zofanana ndi UNS | 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 |
| Chitoliro chochepa cha A335 | Nambala ya UNS | Zokolola Mphamvu ksi | Mphamvu ya Tensile ksi | Elongation % | Kuuma | |
| 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 | - | - |
Chitoliro cha Alloy Steel chimatenthedwa kuti chikwaniritse mawotchi monga momwe amafunira alloying element.M'munsimu muli ena mwa mitundu ya kutentha kutentha.
Normalize Kuzimitsa ndi Kutentha.
Kutentha ndi kuzizira.
Normalizing & Kuumitsa.
Transverse/longitudinal: kukangana ndi flattening, kuuma, kupindika mayesero- kwa zinthu zomwe zatenthedwa kutentha mu ng'anjo zamagulu, mayeserowa adzapangidwa pa 5% ya mipope kuchokera ku nambala iliyonse ya kutentha.Pazigawo zing'onozing'ono, chitoliro chimodzi chiyenera kuyesedwa.
Chithunzi cha ASTM A335P91 idzakhala ndi kuuma kwa 250 HB / 265 HV (25 HRC).
Kuyesa kwa Hydro: kumagwiritsidwa ntchito kutalika kwa chitoliro chilichonse.
Mayeso amagetsi osawononga ndi osankha. Poyesa kukwaniritsa zofunikira za kasitomala, ntchito zathu zonse zimachitidwa mosamalitsa mogwirizana ndi mawu athu "High High quality, Competitive Rate, Fast Service" ya China New Product Low Price ASTM. A106 gr.B DIN 2440 2448 St35/37 Schx60 Seamless Carbon Steel Pipe, Tikulandirani mwachikondi ogula ochokera kunyumba kwanu ndi kunja kuti atiphatikize ndikugwirizana nafe kuti tisangalale pakapita nthawi yayitali.
China New ProductChina A106grB Chitoliro Chachitsulo Chopanda Msoko ndi DIN 2440 Chitoliro Chachitsulo, Tsopano tapanga misika yayikulu m'maiko ambiri, monga Europe ndi United States, Eastern Europe ndi Eastern Asia.Pakadali pano ndi kutsogola kwamphamvu mwa anthu omwe ali ndi luso, kasamalidwe kokhazikika kakupanga ndi bizinesi concept.we nthawi zonse timapitiliza kudzipanga, luso laukadaulo, kuyang'anira zatsopano komanso malingaliro abizinesi.Kutsatira mafashoni amisika yapadziko lonse lapansi, zinthu zatsopano zimasungidwa pakufufuza ndikupereka kutsimikizira mwayi wathu wampikisano mu masitayelo, mtundu, mtengo ndi ntchito.
