AISI 4145H Seamless Alloy Steel Tube
Kev Piav Qhia Luv:
Peb muab cov kav dej hlau tsis muaj hlau 4145H uas muaj zog heev, tawv heev, thiab tiv taus kev qaug zog. Zoo tagnrho rau kev khawb roj thiab roj av, tshuab hnyav, thiab kev lag luam tsheb.
4145H Alloy Steel Seamless Yeeb Nkab:
4145H Alloy Steel Seamless Pipe yog ib lub yeeb nkab hlau chromium-molybdenum uas muaj zog heev thiab paub txog nws txoj kev tawv, kev hnav tsis kam, thiab lub zog qaug zog. Feem ntau nws raug muab tso rau hauv qhov kub thiab txias kom txhim kho nws cov khoom siv kho tshuab, suav nrog lub zog tensile thiab cov khoom tsim tau zoo. Cov yeeb nkab seamless no siv dav hauv kev khawb roj thiab roj av, tshuab hnyav, thiab kev siv tsheb, qhov twg xav tau kev ruaj khov thiab kev cuam tshuam zoo. Tsim los ntawm ASTM A519 tus qauv, 4145H cov yeeb nkab seamless raug kuaj xyuas kom meej tias muaj qhov ntev thiab kev ntseeg siab hauv cov chaw xav tau.
Cov ntsiab lus ntawm 4145H Hlau Seamless Raj:
| Cov Lus Qhia Tshwj Xeeb | ASTM A 519 |
| Qib | 4145,4145H |
| Txheej Txheem | Tsis muaj qhov sib txuas |
| Qhov Loj Ntau Yam | Txias Kos: 6-426mm OD; 1-40mm WT Kub tiav lawm: 32-1200mm OD; 3.5-200mm WT |
| Qhov tuab | Txog li 200 hli |
| Txheej | Dub / Galvanized / 3LPE / Tig / Peeled / Grinded / Polished / Anti - Corrosion Roj |
| Kev Kho Mob Kub | Spheroidizing / Full Annealing / Process Annealing / Isothermal Annealing / Normalizing / Quenching / Martempering (Marquenching) / Quench Thiab Tempering / Austempering |
| Xaus | Qhov Kawg Beveled, Qhov Kawg Plain, Treaded |
| Daim Ntawv Pov Thawj Xeem Zeb | EN 10204 3.1 los yog EN 10204 3.2 |
AISI 4145 Cov Kav Dej Tshuaj Lom Zem:
| Qib | C | Si | Mn | S | P | Cr |
| 4145H | 0.43-0.48 | 0.15-0.35 | 0.75-1.0 | 0.040 | 0.035 | 0.08-1.10 |
Cov Khoom Siv Kho Tshuab ntawm 4145H Hlau Raj:
| Qib | Lub zog Tensile (MPa) feeb | Qhov nyuaj | Lub zog tawm los 0.2% pov thawj (MPa) feeb |
| 4145 | 1100-1250 MPa | 285-341 HB | 850-1050 MPa |
Cov lus qhia txog cov khoom lag luam ib txwm muaj:
| Sab nraud txoj kab uas hla (hli) | Phab ntsa tuab (hli) | Ntev (m) | Hom |
| 50.8 | 6.35 | 6 | Cov yeeb nkab nplhaib |
| 63.5 | 7.92 | 5.8 | Cov yeeb nkab ncaj |
| 76.2 | 10.0 | 6 | Cov yeeb nkab nplhaib |
| 88.9 | 12.7 | 5.8 | Cov yeeb nkab ncaj |
Cov ntawv thov ntawm 4145H Alloy Steel Seamless Yeeb Nkab:
1. Kev Lag Luam Roj thiab Roj Av: Cov caj dab laum, cov khoom siv hlua laum, cov cuab yeej downhole, casing & tubing.
2. Cov Tshuab Hnyav: Cov ncej tsav, cov raj hydraulic lub tog raj kheej, cov khoom siv tsim kho.
3.Aerospace: Cov khoom siv tsaws iav, cov kev txhawb nqa qauv.
4. Tsheb: Cov qag ua haujlwm siab, kev sib tw ncua kev sib tw.
5. Kev Lag Luam Cuab Yeej & Tuag: Cov cuab yeej ua kom raug, cov tuag muaj zog heev.
Vim li cas ho xaiv peb?
•Koj tuaj yeem tau txais cov khoom zoo meej raws li koj xav tau ntawm tus nqi qis tshaj plaws.
•Peb kuj muab cov nqi Reworks, FOB, CFR, CIF, thiab tus nqi xa khoom tuaj rau koj. Peb xav kom koj ua qhov kev pom zoo rau kev xa khoom uas yuav pheej yig heev.
•Cov ntaub ntawv peb muab yog qhov tseeb tag nrho, txoj cai los ntawm daim ntawv pov thawj xeem raw khoom mus rau qhov kawg ntawm daim ntawv qhia. (Cov ntawv qhia yuav qhia raws li qhov xav tau)
•Peb lav tias yuav teb tsis pub dhau 24 teev (feem ntau hauv tib lub sijhawm)
•Muab daim ntawv qhia SGS, TUV, BV 3.2.
•Peb mob siab rau peb cov neeg siv khoom. Yog tias nws tsis tuaj yeem ua tau raws li koj xav tau tom qab kuaj xyuas txhua txoj kev xaiv, peb yuav tsis dag koj los ntawm kev cog lus cuav uas yuav tsim kev sib raug zoo nrog cov neeg siv khoom.
•Muab kev pabcuam ib zaug xwb.
Cov Yeeb Nkab Uas Muaj Zog Siab:
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog thaum xa khoom mus thoob ntiaj teb uas cov khoom xa tuaj dhau ntau txoj kev sib txawv kom mus txog qhov chaw kawg, yog li peb thiaj li txhawj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom ntau txoj kev raws li cov khoom. Peb ntim peb cov khoom ntau txoj kev, xws li,
