Haeba o batla ho tseba tlhahisoleseding e batsi, jwalo ka khotheishene, dihlahiswa, ditharollo, jj., pkhirisoikopanye le rona inthaneteng.
Tianjin Sanon Steel Pipe Co., Ltd. ke morekisi oa thepa. Feme ea rona ea thepa e Motseng oa Cangzhou, Profinseng ea Hebei. Mehloli ea rona e meholo ea thepa keliphaephe tsa boiler, 'me thepa e emelang keASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. Lisebelisoa tse emelang liphaephe tsa liphaephe keAPI 5L,API 5CT, thepa e emelang liphaephe tsa peterole tse petsohangGB/T 9948ke 15MoG/12CrMoVGGB/T 6479-2013 e emela thepa 10#/20#, liphaephe tsa phapanyetsano ea mocheso SA179/SA210/SA192, jj., liphaephe tsa mechini GB/T 8162 li emela thepa 10#/20#/Q345/42CrMo, EN10210 e emela thepa S355JOH/S355J2H, liphaephe tsa silindara ea khase GB1 8248, li emela thepa 34CrMo4/30CrMo.
— Tataiso e Felletseng ea Tekanyetso ea Russia bakeng sa Liindasteri tsa ho Hloekisa Oli le Petrochemical
Indasteri ea Liphaephe tsa Sanon – Mofani oa Hao ea Tšepahalang oa Liphaephe tsa Tšepe tse Hanelang Mocheso tsa GOST
1. Tlhophiso e Tloaelehileng ea Sistimi le Lintho
15Х5М (mopeleto oa Selatine: 15Kh5M) ke mofuta oa phaephe ea tšepe e se nang sekoli e sa keneleng mocheso tlas'a sistimi ea GOST ea Russia, e entsoeng ho latela GOST 550‑2020 (Liphaephe tsa Tšepe tse se Nang Seam bakeng sa ho Hloekisa Oli le Liindasteri tsa PetrochemicalE boetse e tsamaisana le maemo a machaba a kangASTM A335 P5.
Thepa ena ke ea lelapa la tšepe e hanelang mocheso ka chromium molybdenum e nang le alloy e tlase. Melemo ea eona ea bohlokoa ke botsitso bo botle ba mocheso o phahameng, ho hanyetsa ho hasana, le ho hanyetsa ho bola ho itekanetseng. E sebetsa ka mokhoa o tšepahalang tlas'a maemo a mocheso o phahameng le khatello e phahameng nakong ea bophelo bo bolelele ba ts'ebeletso, e leng se etsang hore e sebelisoe haholo lits'ebetsong tse thata tsa liphaephe le tlhahiso ea lisebelisoa.
Ho khetholla lebitso la sehlopha:
15 ≈ 0.15% dikahare tsa khabone
Х (Kh) = Chromium (Cr)
5 ≈ 5% chromium
М (M) = Molybdenum (Mo)
Ka nalane e telele indastering ea Russia le liphetoho tse ngata tse tloaelehileng (GOST 550‑75 → GOST 550‑2020), litlhoko tsa tekheniki li ntse li ntlafatsoa khafetsa, li tiisa sehlopha sena e le thepa ea tekanyetso bakeng sa ts'ebeliso ea ho hloekisa oli le petrochemical.
2. Sebopeho sa Lik'hemik'hale le Taolo ea Bohloeki
Ho ea ka GOST 550-2020, motsoako oa lik'hemik'hale oa 15X5M ke o latelang:
| Karolo | Sehlopha sa Dikahare (%) | Karolo |
|---|---|---|
| C (Khabone) | ≤0.15 | E leka-lekanya matla le ho tiea, e fokotsa kotsi ea ho petsoha ha ho tjheseletsa |
| Si (Silicone) | ≤0.50 | E ntlafatsa ho hanyetsa oxidation le botsitso ba mocheso o phahameng |
| Mn (Manganese) | ≤0.50 | E ntlafatsa ho sebetsa ha mocheso le ho eketsa matla |
| Cr (Chromium) | 4.50‑6.00 | E etsa filimi e teteaneng ea oxide, e fanang ka ts'enyeho le ho hanyetsa mocheso |
| Mo (Molybdenum) | 0.45‑0.60 | E eketsa matla a mocheso o phahameng le ho hanyetsa ho thekesela |
| Ni (Nikele) | ≤0.60 | E ntlafatsa ho tiea ha mocheso o tlase |
| P (Fosforase) | ≤0.030 | E laola ho tetebela ha serame |
| S (Sebabole) | ≤0.025 | E fokotsa kotsi ea ho ba le mocheso o fokolang |
Tšusumetso ea tšebelisano-'moho ea chromium (Cr) le molybdenum (Mo) e hlahisa lera le sireletsang la oxide holim'a tšepe, e hanela ka katleho oxidation ea mocheso o phahameng le mecha ea phatlalatso e senyang.
3. Thepa ea Mekaniki le Kalafo ea Mocheso
Boemong ba ho pepa (bo tloaelehileng + bo halefisitsoeng), liphaephe tse se nang moedi tsa 15Х5М li tlameha ho fihlela litšobotsi tse latelang tsa mechini:
| Thepa | Boleng | Tekanyetso ea Teko |
|---|---|---|
| Matla a tšepe | ≥ 392 MPa | — |
| Matla a Tekanyo | ≥ 216 MPa | — |
| Ho lelefatsa | ≥ 22% | — |
| Boima (HB) | ≤ 197 HB | — |
Mokhoa oa ho phekola mocheso: Ho nolofatsa (900‑950°C) + Tempering (650‑700°C) – ho felisa khatello e setseng le ho ntlafatsa sebopeho sa lijo-thollo. Lithempereichara tse bohlokoa: Ac1 = 815°C, Ac3 = 848°C.
Ho Weldability: Ho weldability e mahareng. Ho futhumala (hangata 150‑200°C) ho kgothaletswa, mme kalafo ya mocheso kamora ho weld e eletswa ho fokotsa kgatello ya maikutlo.
4. Litšebeliso tse Tloaelehileng
Phaephe ena ea tšepe e sebelisoa haholo maemong a latelang a mocheso o phahameng le khatello e phahameng:
| Tšimo ea Kopo | Tšebeliso e Ikhethang | Maemo a Ts'ebetso |
|---|---|---|
| Ho Hloekisa Oli | Liphaephe tsa sebōpi tse petsohang, liphaephe tsa reactor, li-heat exchanger, lithapo tsa lisebelisoa | E mamella mocheso o fihlang ho 600°C, e hanela ho qhibiliha ha haeterojene le ho bola ha sebabole |
| Indasteri ea Petrochemical | Liphaephe tsa ts'ebetso ea mocheso o phahameng, likarolo tsa lisebelisoa tsa kahare, likarolo tsa pompo | Ho pepesehela mocheso o phahameng le khatello e phahameng nako e telele |
| Tlhahiso ea Matla | Liphaephe tsa boiler tsa khatello e phahameng, likarolo tsa ho futhumatsa hape | E mamella khatello e kaholimo ho 10 MPa |
| Tšebeletso e Akaretsang ea Maemo a Phahameng | Ts'ebetso e tsoelang pele ka holim'a 500°C | Tsitsiso ea nako e telele mochesong o phahameng |
Mocheso o phahameng ka ho fetisisa o kgothaletswang wa tshebeletso ke 600°C. Diontong tse petsohang tsa fektheri ya ho hlwekisa, ho hanyetsa ha yona tlhaselo ya haeterojene le ho bola ha sebabole ho eketsa bophelo ba sesebediswa haholo.
5. Mekhahlelo e Lekanang ea Machaba
15Х5М e tsamaellana le maemo a 'maloa a machaba, e leng se nolofalletsang ho fumana le ho nkela sebaka lefatšeng ka bophara:
| Sistimi e Tloaelehileng | Sehlopha se Lekanang |
|---|---|
| Chaena (GB) | 12Cr5Mo (lebitso le lecha) / 1Cr5Mo (ea khale) |
| USA (ASTM/ASME) | A335 P5(phaephe) / SA387 Gr.5 (poleiti) / A182 F5 (li-forging) |
| Yuropa (EN) | X12CrMo5 (nomoro ea thepa 1.7362) |
| Japane (JIS) | STBA25 |
Tlhokomeliso ea theko: 15Х5М ka lik'hemik'hale le ka mechini e haufi haholo le GB/T 9948 ea sehlopha sa 12Cr5Mo sa Chaena. Lifeme tsa lehae tsa Chaena li ka hlahisa ho latela litlhaloso tsa Serussia, 'me setifikeiti sa thepa se ka thathamisa limaraka tse lekanang tsa GOST le GB/ASME ha li kopuoa.
6. Ts'ebetso ea Tlhahiso le Tiisetso ea Boleng
Liphaephe tse se nang moedi tsa 15Х5М li hlahisoa ka mokhoa o latelang:
Ho phunya ka mocheso o chesang: Li-billet tse chitja li futhumatsoa ho fihlela ho 1200‑1300°C, ebe li phunngoa ka mochini o potolohang o phunyang ho etsa likhetla tse se nang letho.
Ho pitikisa ka ho tsoelang pele: Ho sebedisa modilo o pitikisang o bolokilweng wa mandrel ho ntlafatsa ho lekana ha botenya ba lebota, ka mamello ya OD e laolwang ka hare ho ±0.5%.
Kalafo ea mocheso: Ho nolofatsa (900‑950°C) + Tempering (650‑700°C) – ho felisa khatello e setseng le ho ntlafatsa sebopeho sa lijo-thollo.
Teko e sa senyeheng: Teko ea Ultrasonic (UT) le teko ea eddy current (ET) li netefatsa hore ha ho na liphoso tsa ka hare.
Litiisetso tsa boleng:
Sehlopha se seng le se seng se tla le Setifikeiti se felletseng sa Teko ea Mill (MTC).
Re ka fana ka litifikeiti tsa EN 10204 Type 3.1 kapa 3.2.
Litlhahlobo tsa mokga wa boraro tse etswang ke SGS, BV, TÜV di a tshehetswa.
Ho latela ka botlalo ho tloha palong ea mocheso ho ea ho sehlahisoa se felileng.
7. Tefiso ea Khabone ea EU CBAM - Khetha Sanon ho Fokotsa Litšenyehelo tsa ho Latela Melao
Ho tloha ka la 1 Pherekhong 2026, Mokgwa wa Phetolo ya Moedi wa Khabone wa EU (CBAM) o se o kentswe tshebetsong ka botlalo, mme lekala la tshepe e le la pele moleng. Haeba o sa kgone ho fana ka data ya nnete e netefaditsweng ya kgase, EU e tla sebedisa boleng ba kamehla - ho latela karolelano ya dinaha tse 10 tse hlahisang kgase e ngata ka ho fetisisa lefatsheng ka bophara - e leng se bolelang ditjeo tse hodimo haholo tsa tefiso ya khabone.
Sanon Pipe Industry e sebelisane le TÜV NORD ho thusa lifeme ho itokisetsa ho latela melao ea CBAM:
Lintlha tse lekantsoeng tsa 'nete: Re ka fana ka lintlha tsa tlhahiso ea khabone e itseng sehlahisoa ho latela litekanyo tsa sebele tsa sebaka, ho u thusa ho qoba boleng ba kotlo bo sa feleng.
Ho sala morao ka botlalo: Litlaleho tse felletseng tsa ho ntša mosi ho tloha ho kenngoeng ha thepa e tala ho isa ho romelloeng ha sehlahisoa se felileng.
Tšebeletso ea ho latela melao ea ts'ebetso e le 'ngoe: Thuso ka merero ea ho beha leihlo, litlaleho tsa tlhahiso ea mosi, ho nka lisampole tsa data, le litokomane tse 9 tsa bohlokoa tsa tlhahlobo.
Ho kgetha Sanon ha ho bolele feela diphaephe tsa tshepe tsa boleng bo hodimo, empa hape ho bolela molekane ya tiileng wa ho tsamaisa melao ya khabone ya EU CBAM ka boitshepo.
8. Ke Hobane'ng ha U Lokela ho Khetha Indasteri ea Liphaephe tsa Sanon?
| Melemo ea Rona | Lintlha tse qaqileng |
|---|---|
| Tsebo e tebileng ea maemo a tloaelehileng | Kutloisiso e felletseng ea GOST 550‑2020 le tlhaloso e nepahetseng ea litlhoko tsa tekheniki tsa Russia |
| Tiisetso ea thepa | Lisetifikeiti tse felletseng tsa 15Х5М, tse nang le limaraka tse lekanang tsa GB/ASTM tse fumanehang ha li kopuoa. |
| Phano e potlakileng | E tšehelitsoe ke thepa e tloaelehileng ea lithane tse 20,000; litaelo tsa tšohanyetso li romelloa ka matsatsi a 7-15 |
| Sephutheloana sa tšebeletso e felletseng | Ho tloha ho dipatlisiso, tlhahlobo ya nalane, khotheishene, ditokomane ho isa ho tsa ditsamaiso – ho tlisa thepa sebakeng se le seng |
| Boitlamo ba ho se be le kotsi | Libaka tsa tlhahlobo tsa taolo ea kahare tse fetang 240, tse se nang phapang ea letho litokomaneng |
| Tšehetso ea ho latela melao ea CBAM | Thuso ka data ea carbon footprint le litokisetso tsa tlhahlobo ho sebetsana le litefiso tsa carbon tsa EU |
9. Ikopanye le Rona
Indasteri ea Liphaephe tsa Sanon e inehetse ho faneng ka liphaephe tsa tšepe tse se nang mohele tse sa keneng mocheso tse lumellanang le GOST tsa boleng bo holimo ho bareki ba Russia, CIS le limmaraka tsa lefats'e. Hore na o hloka litlhaloso tse tloaelehileng kapa boholo bo ikhethileng, re fana ka tšehetso ea botekgeniki ea litsebi le litharollo tse tenyetsehang tsa phepelo.
Mohlala oa tlhaloso ea litlhaloso tse tloaelehileng:
Труба стальная бесшовная горячедеформированная 114×10 ГОСТ 550‑2020 / 15Х5М
(Phaephe e se nang mohele e phutholohileng e chesang 114×10, mamello e lekanang ho latela GOST 550‑2020, thepa 15Х5М)
Tianjin Sanon Pipe Industry Co., Ltd.
+86 22 58658800
info@sanonpipe.com
www.sanonpipe.com
Maemo a Phahameng · Phano e Potlakileng · Kotsi e se Nang Kotsi · Khabone e Tala le e Tlase
Nako ea poso: Phuptjane-25-2026
