Mar 03, 2025 Tso lus

Dab tsi yog cov khoom ntawm L320 Kab Yeeb Nkab

Dab tsi yog cov khoom ntawm L320 Kab Yeeb Nkab

 

L320 yog cov khoom siv raj xa hluav taws xob, qhov 'hauv nws lub npe sawv rau' kab ', thaum' 320 'qhia tau tias cov khoom muaj txiaj ntsig tsawg kawg ntawm 320 MPA. Cov ntaub ntawv no ua raws li GB / t 9711-2017 thiab api 5l PSL1 tus qauv, thiab feem ntau siv nyob rau hauv cov kav dej hauv cov roj thiab roj kev lag luam.

 

Yam tsawg kawg nkaus paib zog: 320 MPA yuav tsum tau.
Tshuaj lom neeg cov tshuaj: carbon (c) cov ntsiab lus ntawm txog {{{}}}}}}. 03%, sulfur (s) cov ntsiab lus tsawg dua los yog sib npaug rau 0.03%.
Cov Cuab Yeej Siv Cov Neeg Kho Tshuab: Tensile lub zog ntau dua los yog sib npaug rau 435mpa, elongation ntau dua los yog sib npaug rau 20%.

L320 seamless steel pipeline for gas

Hauv cov txheej txheem ntau lawm ntawm L320 pipeline hlau, smelting, dov, kho cua sov thiab lwm qhov txuas yog qhov tseem ceeb heev. Cov txheej txheem smelting xav tau los tswj cov ntsiab lus ntawm carbon, leej faj, phosphorus thiab lwm yam phom sij los ua kom ntseeg tau tias cov yeeb nkab L320; Rolling txheej txheem yog los ntawm kev hloov kho ntawm cov dov kub, yob ceev thiab lwm yam kev tsis sib haum, kom tau txais cov koom haum hlau zoo tshaj plaws thiab cov khoom; Kev kho cua sov txuas yog los ntawm kev tswj cua sov, tuav lub sijhawm thiab lwm yam, txhawm rau txhim kho cov khoom siv tshuab thiab corrosion tsis kam ntawm cov hlau.

Nrog kev kawm txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, kev ua haujlwm ntawm L320 pipeline steel tseem tab tom txhim kho. Tam sim no, muaj zog, muaj zog, cov yeeb nkab-resistant l320 pipeline yeeb nkab ntawm cov roj, cov nkev uas muaj zog los muab kev lav zoo.
 

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