1. Chidule Chachikulu
Muyezo uwu umakhudza machubu achitsulo osasinthika a ma boiler a nthunzi ndi mapaipi, kuphatikizapo machubu okokedwa ozizira, okokedwa otentha, okokedwa ndi okokedwa pang'ono. Miyeso: machubu okokedwa otentha OD 25-530 mm, makulidwe a khoma 2.5-90 mm; machubu okokedwa ozizira OD 25-108 mm, makulidwe a khoma 2.0-25 mm. Kutalika: mwachisawawa 3-12 m (okokedwa otentha 4-12 m), kutalika kokhazikika monga momwe kungafunikire. Kulekerera: OD +-0.25 mm mpaka +-1.25%, makulidwe a khoma +-8% mpaka +20%/-5% kutengera kukula. Kuwongoka: 1.5-4.0 mm pa mita kutengera makulidwe a khoma.
2. Magiredi a Zinthu ndi Ma International Cross Reference
| Giredi ya Chirasha | China GB | USA ASTM | Europe EN | Japan JIS | Germany DIN |
|---|---|---|---|---|---|
| 20 | 20# / 20G | A106 Gr.B | P235GH | STB42 | St45.8 |
| 20-PV | 20# kuyera kwambiri | - | - | - | - |
| 15GS | 15Mn | - | - | SB46 | 14Mn4 |
| 15KhM | 15CrMo | A387 Gr.11 | 13CrMo4-5 | SCM415 | 13CrMo44 |
| 12Kh1MF | 12Cr1MoV | - | - | - | 13CrMoV42 |
| 12Kh1MF-PV | 12Cr1MoV kuyera kwambiri | - | - | - | - |
| 15Kh1M1F | 15Cr1Mo1V | - | - | - | 15CrMoV5-9 |
| 12Kh2MFSR | - | - | - | - | - |
| 10Kh9MFB-Sh | 10Cr9Mo1VNb | A335 P91/T91 | X10CrMoVNb9-1 | - | - |
| 12Kh11V2MF | - | - | - | - | - |
| 08Kh16N9M2 | 06Cr16Ni9Mo2 | - | - | - | - |
| 12Kh18N12T | 06Cr18Ni12Ti | AISI 321 | X6CrNiTi18-10 | SUS321 | X6CrNiTi18-10 |
| 10Kh13G12BS2N2D2 | - | - | - | - | - |
Zindikirani: Njira za PV zopangidwa ndi chitsulo chochepetsedwa mwachindunji, Sh zikutanthauza kusungunuka kwa electroslag, zonse ziwiri zimapereka chiyero chapamwamba.
3. Kapangidwe ka Mankhwala ndi Kapangidwe ka Makina Kamene Kamapezeka Mwachangu
| Giredi | C max | Cr | Mo | V | Ena | MPa yobereka | MPa yokoka | Kutalikitsa % | Mphamvu J/cm2 | Kutentha Kwambiri kwa Utumiki |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 0.24 | <=0.25 | - | - | Mn 0.35-0.65 | >=216 | 412-549 | >=24 | >=49 | <=450 C |
| 15GS | 0.18 | <=0.30 | - | - | Mn 1.10-1.40 | >=294 | >=490 | >=18 | >=45 | - |
| 15KhM | 0.18 | 0.80-1.10 | 0.40-0.55 | - | - | >=235 | 441-637 | >=21 | >=50 | 500-550 C |
| 12Kh1MF | 0.15 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | - | >=274 | 441-637 | >=21 | >=55 | 570-585 C |
| 15Kh1M1F | 0.16 | 1.10-1.40 | 0.90-1.10 | 0.20-0.25 | - | >=320 | >=500 | >=18 | >=500 | <=585 C |
| 12Kh2MFSR | 0.15 | 1.60-1.90 | 0.50-0.70 | 0.20-0.35 | B 0.002-0.005 | >=274 | >=470 | >=21 | - | <=620 C |
| 10Kh9MFB-Sh | 0.12 | 8.0-10.0 | 0.90-1.10 | 0.18-0.30 | Nb 0.06-0.12 | >=400 | >=600 | >=19 | >=55 | 600-650 C |
| 12Kh11V2MF | 0.12 | pafupifupi 11 | pafupifupi 0.85 | pafupifupi 0.2 | W pafupifupi 2, Ni pafupifupi 1 | >=392 | >=588 | >=17 | >=25 | - |
| 08Kh16N9M2 | 0.08 | 15-17 | 2.0-2.5 | - | Ni 8-10 | 216-294 | >=529 | >=35 | - | - |
| 12Kh18N12T | 0.12 | 17-19 | - | - | Ni 11-13, Ti >=5C | 216-392 | 539-686 | >=35 | - | <=600 C (paipi mpaka 800 C kwa kanthawi kochepa) |
| 10Kh13G12BS2N2D2 | 0.10 | 12-14 | - | - | Mn 11-13, Ni pafupifupi 2, Cu pafupifupi 2, Nb | >=216 | >=588 | >=22 | >=50 | - |
Makhalidwe osinthasintha ndi otsika pang'ono; onani tebulo lokhazikika 14 kuti mupeze mitengo yeniyeni.
4. Kuchiza Kutentha (Kwachizolowezi)
| Giredi | Ndondomeko |
|---|---|
| 20 | Sinthani 920-950 C |
| 15GS | Sinthani kutentha kwa 900-930 C, kutentha kosankha 630-670 C |
| 15KhM | Sinthani kutentha kwa 930-960 C + kutentha kwa 680-730 C |
| 12Kh1MF | Sinthani kutentha kwa 950-980 C + kutentha kwa 720-750 C |
| 15Kh1M1F | Sinthani kutentha kwa 970-1000 C + kutentha kwa 730-760 C (kwa makoma okhuthala >=maola 10) |
| 12Kh2MFSR | Sinthani kutentha kwa 970-1000 C + kutentha kwa 750-780 C |
| 10Kh9MFB-Sh | Sinthani kutentha kwa 1030-1050 C + kutentha kwa 730-750 C |
| 12Kh11V2MF | Sinthani kutentha kwa 1020-1050 C + kutentha kwa 750-780 C |
| Zitsulo zosapanga dzimbiri za Austenitic | Chithandizo cha yankho 1030-1200 C, chozizira mpweya kapena madzi |
5. Zofunikira pa Kuyendera
Chofunikira 100%: kuyang'ana mbali, kuyang'ana pamwamba, kuyesa kwa ultrasound (kwa zolakwika zakutali), ndi kuyesa kwa hydrostatic. Kuyesa kwa gulu lililonse: kusanthula kwa mankhwala (zidutswa zitatu pa kutentha kulikonse), kukoka kutentha kwa chipinda (2%), kukhudzidwa (2%), kuuma, ndi mayeso a njira (kuphulika, kuphwanyika, kupindika). Mayeso owonjezera pa pempho la kasitomala: kukoka kutentha kwambiri, mphamvu yophulika kwa creep, dzimbiri la intergranular (la zosapanga dzimbiri), ultrasound yopingasa, ndi zina zotero.
6. Khodi ya Mtundu (Tebulo Lofulumira)
| Giredi | Mtundu | Giredi | Mtundu |
|---|---|---|---|
| 20 | Zobiriwira | 15Kh1M1F | Choyera |
| 20-PV | Buluu | 12Kh2MFSR | Buluu |
| 15GS | Brown | 10Kh9MFB-Sh | Pepo |
| 15KhM | Wachikasu | 12Kh11V2MF | Chakuda |
| 12Kh1MF | Chofiira | 12Kh18N12T | Zomwe sizinafotokozedwe |
7. Mfundo Zofunika Kwambiri
Muyezo wa TU uwu ndi wokhwima kuposa GOST ndipo wapangidwira makamaka kugwiritsa ntchito ma boiler ofunikira kwambiri komanso ofunikira kwambiri.
Mitundu itatu yolimba yolimbana ndi kutentha ndi 12Kh1MF (570-585 C), 15Kh1M1F (<=585 C), ndi 12Kh2MFSR (<=620 C).
10Kh9MFB-Sh ndi yofanana ndi P91, koma kapangidwe kake ndi tsatanetsatane wa kuwunika zimasiyana; tsimikizirani musanasinthe.
Kuyesa kwa 100% kwa ultrasound ndikofunikira, pogwiritsa ntchito zitsanzo zodziwika bwino (SOP) poyesa zolakwika.
Pakati pa magiya a austenitic, 12Kh18N12T imapereka kukana kutentha kwambiri (mpaka 800 C pa ntchito ya mapaipi kwakanthawi kochepa).
8. Zokhudza Sanonpipe
Timapereka magiredi onse omwe akhudzidwa ndi muyezo uwu, okhala ndi kukula konse (OD 25-530 mm, khoma 2.5-90 mm). Timapereka satifiketi ya EN 10204 3.1/3.2, kutumiza mwachangu kuchokera ku stock (maoda adzidzidzi mkati mwa masiku 7-15), ndikuthandizira kutsatira malamulo a CBAM carbon footprint. Kufotokozera kwathunthu kwaukadaulo ndi ntchito zolembera zilipo.
SANONPIPE
Foni: 022-58658800/+8615320100890
Email: Info@Sanonpipe.Com
Webusaiti:www.sanonpipe.com
Nthawi yotumizira: Julayi-31-2026
