Nrog rau cov yeeb nkab steel hlau ua lag luam hloov mus rau kev ua haujlwm siab thiab kev hloov kho hauv xyoo 2026, kev nkag siab qhov feem ntau hauv - qib xav tau yog qhov tseem ceeb rau kev nrhiav cov khoom tsim nyog thiab yeej cov haujlwm sib tw. Cov qib alloy sib txawv muaj cov khoom tshwj xeeb, ua rau lawv haum rau kev lag luam tshwj xeeb thiab kev siv. Hauv qab no, peb rhuav tshem sab saum toj 7 alloy steel yeeb nkab qib ntawm 2026, lawv cov kev siv, cov qauv thoob ntiaj teb, thiab kev txiav txim siab xa tawm- pab koj txiav txim siab kev yuav khoom thiab tsis txhob ua yuam kev.
1. P91 / T91 Alloy Steel Yeeb Nkab
Cov qauvKhoom siv: ASTM A335, ASME SA335, DIN 17175
Cov khoom tseem ceeb9% chromium, 1% molybdenum; kub tsis kam (txog 650 degree), zoo heev creep zog, thiab zoo corrosion kuj. Tensile zog: 585-760 MPa; yield zog: Ntau dua los yog sib npaug rau 415 MPa.
Cov ntawv thov saum toj kawg nkaus: Ultra-supercritical (USC) boilers, fais fab nroj tsuag lub ntsiab chav kav, tshav kub exchangers, thiab siab- kub industrial furnaces. Cov qib no yog qhov xav tau siab vim tias lub tshuab hluav taws xob thoob ntiaj teb hloov kho kom muaj txiaj ntsig zoo dua, qis -carbon systems.
Export Tswv yim: Yuav tsum tau daim ntawv tso cai xa tawm (2026 Tuam Tshoj txoj cai); muab UT/ET uas tsis yog- cov ntawv ceeb toom kev puas tsuaj rau cov neeg siv khoom lag luam fais fab.
2. 15CrMo Alloy Steel Yeeb Nkab
Cov qauvTxheem: ASTM A335 P11, GB 9948, DIN 17175
Cov khoom tseem ceeb: Tsawg- alloy (1.5% chromium, 0.5% molybdenum); zoo kub tsis kam (txog 550 degree), weldability zoo heev, thiab tus nqi -effectiveness. Tensile zog: 440-640 MPa; yield zog: Ntau tshaj los yog sib npaug rau 295 MPa.
Cov ntawv thov saum toj kawg nkaus: Petrochemical refineries, nruab nrab -kub boilers, chav pipelines, thiab cov khoom siv tshuaj. Nws yog qhov feem ntau siv qis- qib alloy rau kev siv dav dav.
Export Tswv yim: Nrov nyob rau sab hnub tuaj Asia thiab Middle East; xyuas kom ua raws li cov qauv hauv zos (xws li SASO rau Saudi Arabia, BIS rau Is Nrias teb).
3. 42CrMo Alloy Steel Yeeb Nkab
Cov qauvTxuj: ASTM A1018, GB 3077, DIN 17200
Cov khoom tseem ceeb: Nruab nrab- alloy (1.0-1.5% chromium, 0.15-0.25% molybdenum); siab tensile zog (Ntau dua los yog sib npaug rau 1080 MPa), zoo heev toughness, thiab hnav tsis kam.
Cov ntawv thov saum toj kawg nkaus: Mechanical engineering, automotive chassis thiab axles, hydraulic kheej kheej, thiab 矿山 laum kav. Nyob rau hauv 2026, kev thov yog loj hlob los ntawm lub ntiaj teb no siv machinery thiab automotive kev lag luam.
Export Tswv yim: Kev cai ntau thiab tsawg yog nyob rau hauv siab thov; muab precision txias- kos cov kev xaiv rau siab - precision mechanical qhov chaw.
4. 22Cr Duplex Stainless Hlau Yeeb
Cov qauvASTM A790, ASME SA790, EN 10216-5
Cov khoom tseem ceeb: Siab corrosion kuj (resists H2S, CO2, thiab chloride), siab zog, thiab zoo weldability. Zoo tagnrho rau hnyav corrosive ib puag ncig.
Cov ntawv thov saum toj kawg nkaus: Roj & roj qaub qhov dej, marine engineering, thiab chemical processing plant. Kev xav tau nce ntxiv thaum kev tshawb nrhiav roj offshore nthuav dav thoob ntiaj teb.
5. API 5CT L80 Alloy Steel Yeeb Nkab
Cov qauvAPI 5CT, ASTM A335 thiab API 5CT
Cov khoom tseem ceeb: Tsim los rau roj zoo casing thiab tubing; siab zog, corrosion kuj, thiab kuj rau sulfide kev nyuaj siab tawg (SSC).
Cov ntawv thov saum toj kawg nkaus: Roj thiab roj qhov dej drilling, tshwj xeeb tshaj yog cov qhov dej tob thiab cov roj av qaub. Nrov nyob rau hauv Middle East, Latin America, thiab North America.
6. 690 Nickel-Based Alloy yeeb nkab
Cov qauvKhoom siv: ASTM B163, ASME SB163
Cov khoom tseem ceebCov ntsiab lus siab nickel (Ntau dua lossis sib npaug li 60%), zoo heev corrosion kuj, thiab kub tsis kam (txog 700 degree). Zoo tagnrho rau huab cua puag ncig.
Cov ntawv thov saum toj kawg nkaus: Nuclear fais fab reactors, aerospace Cheebtsam, thiab siab -petrochemical reactors kub. Qhov no yog qib siab - tus nqi nrog kev xav tau los ntawm nuclear zog sector.
7. 12Cr1MoVG Alloy Steel Pipe
Cov qauvTxheem: GB 5310, ASTM A335 P22
Cov khoom tseem ceeb: Tsawg- alloy (1.2% chromium, 0.5% molybdenum, 0.15% vanadium); zoo creep kuj thiab kub tsis kam (txog 540 degree).
Cov ntawv thov saum toj kawg nkaus: Thermal power plant, boilers, and steam pipelines. Tus nqi - kev xaiv zoo rau nruab nrab - kub, siab - cov ntawv thov siab.
Raws li daim ntawv tso cai alloy steel yeeb nkab xa tawm, peb muab tag nrho cov qib saum toj no nrog cov ntaub ntawv ua raws tag nrho (MTR, daim ntawv pov thawj zeb, NDT cov ntaub ntawv). Peb kuj muab kev cai alloy qib thiab qhov ntau thiab tsawg kom tau raws li koj qhov project qhov tshwj xeeb xav tau. Hu rau peb pab neeg ua haujlwm engineering rau cov lus qhia xaiv qib thiab cov lus sib tw -peb ua kom muaj kev xa tawm zoo thiab nyob rau - sij hawm xa tuaj rau koj qhov chaw.