Ọja Tuntun China Owo Kekere ASTM A106 Gr.B DIN 2440 2448 St35/37 Schx60 Pipe Erogba Irin Pipe
Apejuwe kukuru:
ASTM A335 ni a npe ni nigbagbogbo bi chrome moly pipe nitori kemikali ninu Molybdenum (Mo) ati Chromium (Cr).Molybdenum ṣe alekun agbara irin ati Chromium (tabi chrome) jẹ nkan pataki ti irin alagbara.Tiwqn chrome moly alloy steel pipe jẹ ki o jẹ apẹrẹ fun lilo ninu awọn ile-iṣẹ agbara, awọn isọdọtun, awọn ohun ọgbin kemikali petirolu, ati awọn iṣẹ aaye epo nibiti awọn fifa ati awọn gaasi ti wa ni gbigbe ni awọn iwọn otutu giga ati awọn igara.
Ninu igbiyanju lati dara julọ pade awọn ibeere alabara, gbogbo awọn iṣẹ wa ni a ṣe ni muna ni ila pẹlu gbolohun ọrọ wa “Didara Giga giga, Oṣuwọn Idije, Iṣẹ Yara” fun Ọja Tuntun China Low Price ASTM A106 Gr.B DIN 2440 2448 St35/37 Schx60 Alailẹgbẹ Erogba Irin Pipe, A fi tọkàntọkàn kaabọ si awọn alabara lati ile rẹ ati ni okeere lati fi si wa ati ifọwọsowọpọ pẹlu wa lati ni idunnu ni igba pipẹ pupọ.
Ninu igbiyanju lati dara julọ pade awọn ibeere alabara, gbogbo awọn iṣẹ wa ni a ṣe ni muna ni ila pẹlu gbolohun ọrọ wa “Didara giga, Oṣuwọn ifigagbaga, Iṣẹ Yara” funChina A106gr.B Alailowaya Irin Pipe ati DIN 2440 Irin Pipe, A ti ni idagbasoke awọn ọja nla ni ọpọlọpọ awọn orilẹ-ede, gẹgẹbi Europe ati Amẹrika, Ila-oorun Yuroopu ati Ila-oorun Asia.Nibayi pẹlu iṣaju agbara ti o lagbara ni awọn eniyan ti o ni agbara, iṣakoso iṣelọpọ ti o muna ati imọran iṣowo.we nigbagbogbo n gbe ilọsiwaju ti ara ẹni, imọ-ẹrọ imọ-ẹrọ, ṣiṣakoso isọdọtun ati imudara ero iṣowo.Lati tẹle aṣa awọn ọja agbaye, awọn ọja tuntun wa lori ṣiṣe iwadii ati pese lati ṣe iṣeduro anfani ifigagbaga ni awọn aza, didara, idiyele ati iṣẹ.
Agbara to lagbara si rupting ni awọn iwọn otutu giga ati awọn titẹ giga.
O le ṣee lo fun Awọn iṣẹ ipata Hydrogen Sulfide.
Sooro si wo inu lati hydrogen kolu ati embrittlement.
Resistance to gbona sulfide ipata wo inu.
Le ṣee lo fun Awọn ohun elo NACE nibiti awọn agbegbe ekan wa labẹ iwọn otutu giga ati titẹ.
Le ṣee lo ni NACE-MRO 175 Ekan Service.
Apẹrẹ fun awọn ohun elo rupture ti nrakò.
Le mu awọn iwọn otutu giga pẹlu rirọ kekere pupọ.
Awọn oriṣi ti irin alloy ti a bo nipasẹ ASTM A335 – ASME SA335 sipesifikesonu jẹ apẹrẹ pẹlu ìpele “P”, lati P5 si P92.Awọn gilaasi P11/P22 ati P91/92 ni igbagbogbo rii ni awọn ibudo agbara, lakoko ti ipele P5 ati P9 jẹ diẹ sii fun ohun elo ni ile-iṣẹ petrochemical.Awọn giredi P9, P91 wa, ninu atokọ naa, gbowolori diẹ sii
| ASTM A335 Low-Alloy Steel(Igi) | UNS deede | 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 | Nọmba UNS | Ikore Agbara ksi | Agbara fifẹ ksi | Ilọsiwaju% | Lile | |
| Rockwell | Brinell | |||||
| P1 | K11522 | 30 | 55 | 30 | – | – |
| P2 | K11547 | 30 | 55 | 30 | – | – |
| P5 | K41545 | 40 | 70 | 30 | – | 207 ti o pọju |
| P9 | S50400 | 30 | 60 | 30 | – | – |
| P11 | K11597 | 30 | 60 | 20 | – | – |
| P12 | K11562 | 32 | 60 | 30 | – | 174 ti o pọju |
| P22 | K21590 | 30 | 60 | 30 | – | – |
| P91 | K91560 | 60 | 85 | 20 | – | – |
Alloy Steel pipe ti wa ni itọju ooru lati ṣaṣeyọri awọn ohun-ini ẹrọ gẹgẹbi fun eroja alloying ti o fẹ.Ni isalẹ wa diẹ ninu awọn iru itọju ooru.
Normalize Quench ati Tempering.
Quench ati tempering.
Normalizing & Hardening.
Iyipada / gigun: ẹdọfu ati fifẹ, líle, awọn idanwo tẹ-fun ohun elo ti a ti ṣe itọju ooru ni awọn ileru ipele, awọn idanwo wọnyi yoo ṣee ṣe lori 5% ti awọn paipu lati nọmba pupọ ooru kọọkan.Fun awọn aaye kekere, paipu kan ni o kere julọ ni lati ni idanwo.
ASTM A335 Gr.P91 yoo ni lile ti 250 HB / 265 HV (25 HRC).
Idanwo omi: yoo lo si gbogbo ipari ti paipu.
Idanwo ina mọnamọna ti kii ṣe iparun jẹ aṣayan.Ni igbiyanju lati dara julọ pade awọn ibeere alabara, gbogbo awọn iṣẹ wa ni a ṣe ni muna ni ila pẹlu gbolohun ọrọ wa “Didara to gaju, Oṣuwọn ifigagbaga, Iṣẹ Yara” fun China Titun Ọja Kekere ASTM A106 Gr.B DIN 2440 2448 St35/37 Schx60 Alailẹgbẹ Erogba Irin Pipe, A fi tọkàntọkàn kaabọ si awọn alabara lati ile rẹ ati ni okeere lati fi si wa ati ifọwọsowọpọ pẹlu wa lati ni idunnu ni igba pipẹ pupọ.
Ọja Tuntun ChinaChina A106gr.B Alailowaya Irin Pipe ati DIN 2440 Irin Pipe, A ti ni idagbasoke awọn ọja nla ni ọpọlọpọ awọn orilẹ-ede, gẹgẹbi Europe ati Amẹrika, Ila-oorun Yuroopu ati Ila-oorun Asia.Nibayi pẹlu iṣaju agbara ti o lagbara ni awọn eniyan ti o ni agbara, iṣakoso iṣelọpọ ti o muna ati imọran iṣowo.we nigbagbogbo n gbe ilọsiwaju ti ara ẹni, imọ-ẹrọ imọ-ẹrọ, ṣiṣakoso isọdọtun ati imudara ero iṣowo.Lati tẹle aṣa awọn ọja agbaye, awọn ọja tuntun wa lori ṣiṣe iwadii ati pese lati ṣe iṣeduro anfani ifigagbaga ni awọn aza, didara, idiyele ati iṣẹ.
