ASTM A179 Hlau Yeeb: Ntau Lawm, Cov yam ntxwv, thiab kev siv los ntawm Womic Steel

Lub hauv paus rau phau ntawv

ASTM A179 cov yeeb nkab steel yog qhov ua tsis tau khaub thuas-cov khaub ncaws qis-carbon hlau-hloov pauv thiab lub raj condenser. Cov tswv cuab hlau yog ib qho chaw tsim khoom lag luam ntawm ASTM A179 cov kav hlau steel, paub rau nws cov khoom lag luam zoo thiab kev ua tau zoo. Kab lus no muab cov ncauj lus kom ntxaws ntxaws ntawm kev tsim qhov ntev, cov khoom siv tshuaj lossis kev kuaj tsheb, tshuaj ntsuam thiab cov ntawv txheeb xyuas ntawm As179 steel kav los ntawm womic steel.

A179 Seamless Boiler Tube

Ntau lawm ntau lawm

ASTM A179 Cov kav hlau steel ua los ntawm cov hlau womic steel muaj cov qhov ntev hauv qab no:

- Txheej Inch: 1/8 nti mus rau 3 nti (3.2mm rau 76.2mm)

- Phab ntsa tuab: 0.015 nti mus rau 0.500 nti (0.4mm rau 12.7mm)

- ntev: 1m txog 12m (customizable)

 

Cov txheej txheem ntau lawm

Phaj steel siv ib tug khaub thuas-kos cov txheej txheem seamless Tus txheej txheem no cuam tshuam:

1. Xaiv cov khoom lag luam zoo raw

2. Cua sov cov khoom siv raw rau qhov ntsuas kub haum

3. Piercing lub billed billet kom tsim lub raj hlau hollow

4. Txias-kos lub raj rau cov qhov ntev

5. Annealing lub raj ua kom txhim kho nws cov khoom siv

6. Txiav thiab ua tiav lub raj rau qhov yuav tsum tau ntev thiab nto tiav

 

Nto Kho

ASTM A179 Cov kav hlau hlau tsim los ntawm cov hlau hlau tuaj yeem muab nrog ntau cov npoo ua tiav, suav nrog:

- Dub phosphating

- oiled

- pickled thiab oiled

- Kev Sib Tw Ci

 

Ntim thiab tsheb thauj mus los

ASTM A179 Cov kav hlau hlau tsim los ntawm cov hlau womic hlau feem ntau ntim hauv pob lossis ntoo ntoo rau kev thauj mus los. Yuav tsum tau ntim cov khoom tshwj xeeb tuaj yeem raug muab raws li kev thov.

 

Kev Ntsuas Cov Qauv

ASTM A179 Cov kav hlau hlau tsim los ntawm cov hlau hlau ua haujlwm raws li cov qauv hauv qab no:

- ASTM A450 / A450M: Txheem qhia qhov tseeb rau cov kev yuav tsum tau ua rau cov pa roj carbon thiab cov leeg roj av me

- ASTM A179 / A179M: Tus Qauv Tshwj Xeeb rau Seamless Txias-Drawn Cov Hluav Taws Xob Khoom Siv Hluav Taws Xob

 

Tshuaj Muaj Tshuaj

Cov tshuaj lom neeg cov tshuaj lom neeg ntawm ASTM A179 cov kav hlau steel ua los ntawm cov hlau hlau yog raws li hauv qab no:

- Carbon (c): 0.06-0.18%

- MANGANESES (MN): 0.27-0.63%

- phosphorus (p): 0.035% max

- Sulfur (s): 0.035% Max

 

Cov Khoom Siv Neeg Kho Tshuab

Cov khoom siv tshuab hluav taws xob ntawm ASTM A179 cov kav hlau hlau tsim los ntawm cov hlau hlau muaj raws li hauv qab no:

- Tensile lub zog: 325 mpa min

- Putt lub zog: 180 mpa min

- elongation: 35% min

 

Kev Ntsuam Xyuas Qhov Xav Tau

ASTM A179 Cov kav hlau steel ua los ntawm cov hlau ua haujlwm rau kev kuaj teeb, suav nrog kev kuaj xyuas, hydrostatating kev sim, kom ntseeg tau tias lawv qhov ua tau zoo thiab ua tau zoo.

 

Daim Ntawv Thov Kev Pab Cuam

ASTM A179 Cov kav hlau hlau tsim los ntawm cov hlau ua haujlwm hlau tau siv dav hauv ntau yam kev lag luam, suav nrog:

- Lub zog loj

- Petrochemical

- Ua Tshuaj

- Roj thiab roj

- Kws Tshuaj

- Ua Zaub Mov Ua Noj

 

Pilic Hlau Cov Khoom Siv Ntau Lawm Thiab Qhov Zoo

Huric Steel muaj lub peev xwm ntau lawm thiab ob peb qhov zoo, suav nrog:

- Txawm tsim cov khoom siv tsim khoom muaj cov khoom siv tsim khoom siab heev, ua kom muaj kev lag luam zoo thiab ua tau zoo heev ntawm ASTM A179 cov kav hlau loj.

- nruj kev tswj hwm nruj: Womic hlau siv cov kev ntsuas tswj txhua theem ntawm cov txheej txheem ntau lawm kom paub meej tias cov khoom lag luam ANTM A179 sib txuas tau cov qauv zoo tshaj plaws.

- Cov kev xaiv customization muaj cov kev xaiv customization rau astM A179 steel kav, cia cov neeg siv khoom kom meej rau lawv cov ntaub ntawv, thiab lwm yam tsis sib haum.

- Tus nqi sib tw: Womic Steel muaj nqi sib tw rau astm A179 steel kav, ua rau lawv cov kev daws teeb meem steel rau ntau yam kev lag luam.

 

Tag

ASTM A179 Cov kav hlau steel ua los ntawm cov hlau ua haujlwm steel yog cov khoom siv zoo, muaj peev xwm txhim khu kev qha tau siv hauv ntau cov ntawv thov kev lag luam. Nrog lawv lub peev xwm ntau lawm, thiab cov nqi sib tw ua kom muaj kev sib tw ntawm ASTM A179 steel kav yog cov neeg siv khoom hauv ntau yam kev lag luam.


Lub sijhawm Post: Mar-18-2024