Stainless Hlau Seamless Steel Yeeb Nkab Rau Kev thauj mus los

1. 321 stainless hlau yeeb nkab. Seamless steel yeeb nkab (GB14976-2002) yog siv los tsim superheated chav kav, boiling dej kav thiab locomotive boiler superheated chav kav, cov pa luam yeeb loj, cov pa luam yeeb me me thiab arch bricks ntawm ntau yam qauv. Carbon structural steel kub-kuav los tiag thiab txias-draw (dov) seamless steel hlab.

2. 321 stainless hlau kav: high-quality carbon structural steel, alloy structural steel thiab stainless kub-resistant steel seamless steel kav tsuas yog siv los tsim high-pressure thiab saum toj no chav boiler kav. Cov kav dej boiler no feem ntau nyob rau hauv qhov kub thiab txias. Kev ua haujlwm thiab cov kav dej kuj tseem yuav raug oxidation thiab corrosion nyob rau hauv qhov kev txiav txim ntawm high-temperature flue gas thiab dej vapor. Yog li ntawd, cov kav hlau steel yuav tsum muaj lub zog ruaj khov, siab oxidation tsis kam, thiab kev ruaj ntseg zoo. Hydraulic cov kav dej.

3. Cov qib steel siv rau 321 stainless hlau kav yog: 304 321 316 317 310, thiab lwm yam.

4. Alloy structural steel yeeb nkab steel qib 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, thiab lwm yam; muaj cov hlau tsis muaj hluav taws kub-resistant feem ntau siv 1Cr18Ni9, 1Cr18Ni11Nb high-pressure boiler raj, ntxiv rau kom ntseeg tau cov tshuaj muaj pes tsawg leeg thiab cov khoom siv kho tshuab, cov dej siab yuav tsum tau ua ib qho los ntawm ib qho. Rau qhov kev xeem, ib qho kev sim flaring thiab flattening yuav tsum tau ua.

5. 321 stainless hlau kav yog xa nyob rau hauv cov kev kho cua sov. Tsis tas li ntawd, tseem muaj qee qhov yuav tsum tau ua rau microstructure, grain loj, thiab decarburized txheej ntawm cov yeeb nkab steel tiav. Seamless steel kav rau geological drilling thiab roj drilling tswj; siv cov drilling rigs los laum qhov dej rau kev tshawb fawb ntawm cov pob zeb hauv av, dej hauv av, roj, natural gas thiab minerals. Petroleum thiab natural gas tshawb nrhiav yog qhov sib cais ntau dua los ntawm qhov dej drilling. Seamless steel kav rau geological drilling thiab tswj yog cov cuab yeej tseem ceeb rau kev drilling, nrog rau cov tub ntxhais sab nrauv, cov tub ntxhais sab hauv, cov kav dej, thiab cov kav dej tho. Vim hais tias cov yeeb nkab drilling yuav tsum sib sib zog nqus mus rau hauv qhov tob tsim ntawm ob peb kilometers mus ua hauj lwm, 1cr5mo alloy yeeb nkab.

6. Cov kev ua haujlwm yog qhov nyuaj heev. Lub laum yeeb nkab yog raug rau kev ntxhov siab xws li nro, compression, dabtsi yog khoov, torsion, thiab tsis sib xws cuam tshuam, nrog rau cov av nkos thiab pob zeb hnav. Yog li ntawd, cov yeeb nkab yuav tsum muaj lub zog txaus, hardness, hnav tsis kam thiab Impact toughness, steel yeeb nkab siv "DZ" (Geological Pinyin prefix) ntxiv rau tus naj npawb ib los sawv cev rau cov ntsiab lus ntawm cov hlau, feem ntau siv cov qib steel yog 45MnB, 50Mn DZ45; DZ50 40Mn2, 40Mn2Si; DZ55 40Mn2Mo, 40MnVB; 40MnMoB ntawm DZ60, 27MnMoVB ntawm DZ65. Cov yeeb nkab steel yog xa mus rau hauv lub tshav kub kho.

7. Petroleum cracking pipes: seamless pipes for furnace pipes, heat exchanger pipelines and pipelines siv hauv roj av refineries. Feem ntau siv cov pa roj carbon zoo (10, 20), hlau alloy (12CrMo, 15CrMo), cov hlau tsis zoo (12Cr2Mo, 15Cr5Mo), stainless hlau (1Cr18Ni9, 1Cr18Ni9Ti) raug tsim.

8. Seamless steel kav rau 321 stainless hlau kav (GB3087-1999) yog siv los tsim superheated chav kav, boiling dej kav thiab locomotive boiler superheated chav kav, cov pa luam yeeb loj, me me kav dej thiab arch cib kav rau ntau yam qauv ntawm tsawg thiab nruab nrab siab boilers. High-quality carbon structural steel kub-kuav los tiag thiab txias-draw (dov) seamless steel hlab. 321 stainless hlau yeeb nkab: Nws yog tsuas yog siv los tsim cov pa roj carbon zoo steel, alloy structural steel thiab stainless kub-resistant steel seamless steel kav rau chav boiler kav dej siab thiab siab dua. Cov kav dej boiler no ua haujlwm nyob rau hauv qhov kub thiab txias. , Cov yeeb nkab yuav raug oxidized thiab corroded nyob rau hauv qhov kev txiav txim siab kub flue roj thiab dej vapor. Yog li ntawd, cov yeeb nkab steel yuav tsum muaj lub zog ruaj khov, siab oxidation tsis kam, thiab lub koom haum zoo stability, hydraulic prop yeeb nkab.

9. 321 stainless hlau kav xa tuaj rau hauv cov cua sov kho. Tsis tas li ntawd, tseem muaj qee qhov yuav tsum tau ua rau microstructure, grain loj, thiab decarburized txheej ntawm cov yeeb nkab steel tiav. Seamless steel kav rau geological drilling thiab roj drilling tswj; siv cov drilling rigs los laum qhov dej rau kev tshawb fawb ntawm cov pob zeb hauv av, dej hauv av, roj, natural gas thiab minerals.