SA387Gr22CL2 Siab Vessel Steel Phaj - ASTM / ASME Txuj

 

 

 

 

 

SA387Gr22CL2 Siab Vessel Steel Phaj - ASTM / ASME Txuj

1. SA387Gr22CL2 Siab Vessel Steel Phaj - Txheej txheem cej luam & Core Identity

• Khoom Lub Npe: SA387Gr22CL2 Siab Vessel Steel Phaj - ASTM / ASME Standard

• Cov ntsiab lus tseem ceeb: Chromium-molybdenum (2.25Cr-1Mo) alloy steel phaj, tshwj xeeb tsim los rau siab-kub, siab siab siab hlab ntsha, ua raws li ASTM A387/A387M thiab ASME SA387/SA387M tus qauv

• Core Feature: Zoo heev siab - kub lub zog, zoo creep kuj, superior weldability, corrosion kuj mus hydrogen sulfide thiab siab - kub xov xwm

• Lub luag haujlwm tseem ceeb: Kev xa tawm thoob ntiaj teb siab- kawg siab nkoj steel, cov khoom tseem ceeb rau petrochemical, lub zog, thiab lub zog kev lag luam siab hlab ntsha

• Daim Ntawv Thov Scope: High-kub, siab- cov cuab yeej siv siab hauv petrochemical, lub zog tsim hluav taws xob, refinery, thiab chemical industries, tsom mus rau kev tsim cov hlab ntsha siab thiab lwm yam kev pab cuam.

2. SA387Gr22CL2 Siab Vessel Steel Phaj - Cov Txheej Txheem Txheej Txheem

• Cov khoom muaj pes tsawg leeg: 2.25% Chromium (Cr), 1% Molybdenum (Mo), cov ntsiab lus carbon tsawg (tsawg dua lossis sib npaug li 0.15%), kom ntseeg tau siab - qhov kub thiab txias

• Kev Ua Raws Cai: Ua raws li ASTM A387/A387M, ASME SA387/SA387M; Chav Kawm 2 (CL2) rau kev ua tau zoo dua thiab kev ua tau zoo

• Specifications: Thickness 6–200mm (export mainstream: 10–80mm); Dav 1500-4000mm; Ntev 6000-18000mm (kev cai txiav- mus rau -ntev muaj)

• Mechanical Properties: Yield Strength Ntau dua lossis sib npaug ntawm 220MPa, Tensile Strength 415–585MPa; Impact Toughness Ntau dua lossis sib npaug rau 27J ntawm -20 degree

• Delivery State: N+T (Normalizing + Tempering) for ≤60mm; QT (Quenching + Tempering) for >60 hli; UT ultrasonic flaw detection (EN 10160 / ASME SA578) muaj

3. SA387Gr22CL2 Siab Vessel Steel Phaj - Kev Sib Tw Zoo

• Superior High -Kev Ua Haujlwm Kub: Kev nkag siab zoo heev thiab kev tiv thaiv oxidation, haum rau lub sijhawm ntev - kev pabcuam ntawm 550℃-600 degree

• Strong Corrosion Resistance: Resistant hydrogen sulfide (H₂S), siab -kub kub, thiab corrosive media hauv petrochemical/chemical ib puag ncig

• Weldability zoo heev: Tsawg carbon sib npaug, tsis muaj ua ntej- cua sov lossis qis ua ntej- cua sov yuav tsum tau, ruaj khov vuam zoo, tsis muaj ncej- vuam tawg

• Kev nyab xeeb siab & Kev ntseeg siab: Kev tswj hwm nruj, ua tau raws li cov qauv kev nyab xeeb ntawm lub nkoj siab, tus nqi qis qis hauv siab - kev ua haujlwm siab

• Kev Ua Raws Li Kev Lag Luam Thoob Ntiaj Teb: Ua raws li ASTM/ASME cov qauv, kev thaiv- tsis pub dawb kev lis kev cai; Z15/Z25/Z35 Z-kev taw qhia kev ua tau zoo muaj nyob ntawm kev thov

• Durable & Nqis -Zoo: Lub neej ua haujlwm ntev (20+} xyoo) hauv qhov chaw ua haujlwm hnyav, txo cov khoom tu thiab hloov cov nqi

4. SA387Gr22CL2 Siab Vessel Steel Phaj - Cov ntawv thov

• Petrochemical Kev Lag Luam: Cov hlab ntsha siab, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab cov tso tsheb hlau luam rau cov roj refining thiab tshuaj ua haujlwm.

• Kev lag luam tsim hluav taws xob: Boiler nruas, superheater headers, chav kav dej, thiab cov hlab ntsha siab rau thermal fais fab nroj tsuag thiab cov khoom siv hluav taws xob nuclear.

• Refinery & Chemical Industry: Hydrogenation reactors, catalytic cracking equipment, thiab high -temperature/high-pressure pipelines

• Lwm Cov Khoom Siv Siab: Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob, cov khoom siv hluav taws xob offshore platform siab, thiab cov khoom siv boiler muaj

• Kev Pab Cuam: Kev txhawb nqa lub nkoj siab, flanges, thiab cov phaj sib txuas uas yuav tsum tau siab - kub thiab corrosion kuj

5. SA387Gr22CL2 Siab Vessel Steel Phaj – Ntiaj teb no Export Support

• Customization: Kev cai thickness, dav, ntev; txiav-rau-ntev, beveling, sandblasting, thiab tiv thaiv- txheej txheej txheej txheej

• Kev Pov Hwm Zoo: Ua tiav MTR (Mill Test Report), ASME ntawv pov thawj, SGS/BV thib peb-cov ntaub ntawv tshuaj xyuas tog, cov ntaub ntawv qhia txog qhov tsis txaus ntseeg ultrasonic

• Ntim: Seaworthy export ntim (ntawv pov thawj dej + anti- xeb roj + steel strapping + fumigated ntoo pallets) los tiv thaiv corrosion thaum lub sij hawm thauj dej hiav txwv

• Cov Lus Cog Tseg: FOB / CFR / CIF / EXW; Kev Them Nyiaj: TT, Sight L/C, Usance L/C (kev sib tham tau ntev -cov neeg siv khoom sib koom tes)

• Logistics & Service: MOQ 5MT (1MT rau kev txiav txim mus sib tham); FCL / LCL / bulk nkoj xa khoom; Tus me nyuam 15-35 hnub (Tshuag / kev cai txiav txim); technical support rau vuam thiab ua