ASTM A53 Seamless Steel Yeeb Nkab

Tianjin LinAst Industrial Co., Ltd yog ib qho ntawm cov neeg tsim khoom thiab cov chaw muag khoom ntawm Assm A53 Seamless steel yeeb nkab hauv Suav teb. Thov koj xav tau kev yuav zoo as as t3 seamless steel yeeb nkab los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.

ASTM A53 Seamless steel yeeb nkab yog ib hom carbon steel hlau yeeb dav siv nyob rau hauv kev lag luam. Hauv qab no, Kuv yuav muab cov lus txhais rau koj kom ntxaws xws li nws cov txiaj ntsig, kev siv, cov kev cai tshwj xeeb ntawm cov qauv thiab cov txheej txheem ntau lawm.

ASTM A53 yog cov qauv tsim los ntawm Asmeskas haiv neeg rau kev sim thiab cov ntaub ntawv (ASTM), npog cov kav dej dub thiab kub}} dip galvanized steel kav.

Ntawm lawv, seamless steel kav (hom s) muaj qhov tseem ceeb hauvKev ntseeg tau thiab lub zogVim yog cov yam ntxwv ntawm lawv cov txheej txheem tsim khoom, thiab feem ntau siv hauv cov tshuab tseem ceeb thiab cov qauv txheej txheem.

Cov tseem ceeb ntawm Seamless Steel kav dag nyob hauv lawv cov khoom siv zoo dua thiab cov qauv kev ntseeg:

• Lub zog siab thiab siab kuj:

Tshwj xeeb tshaj yog rau qib B, nws qhov tsawg kawg nkaus lub zog yog ntau dua los yog sib npaug rau 240 MPA ntau dua li ntawm cov kav hlau qis dua li ntawm cov kav hlau loj. Nws tuaj yeem tiv thaiv kev thauj mus los ntawm high- cov kua dej siab (xws li roj thiab roj ntawm 5-10 mpa).

Raws li tsis muaj Weld Seams, nws lub zog yog niaj hnub hnav, txo qhov kev pheej hmoo ntawm kev ntxhov siab hauv cheeb tsam
 

• Ua kom durability thiab kev nyab xeeb:

Cov qauv seamless tshem tawm cov tsis xws luag hauv Welds, txhim kho kev ntseeg tau thiab kev nyab xeeb nyob rau hauv kev kub siab, hnyav heev los yog corrosive puag ncig

Nws elongation feem ntau yog ntau dua los yog sib npaug rau 24%, thiab muaj peev xwm txawm tias nws tuaj yeem nqus lub zog thaum overloaded, zam dheev tawg.
 

• Cov txheej txheem zoo thiab kev lag luam:

Txawm hais tias tus nqi pib yuav siab dua li ntawm cov kav dej welded, lub neej ntev, yuav tsum txhim kho cov tshuaj tiv thaiv kev ua haujlwm (uas tuaj yeem txhim kho ntev - kev lag luam ntev
 

Cov yam ntxwv ntawm Astm A53 Seamless Steel kav ua rau lawv tsis tseem ceeb hauv ntau thaj teb:

• Roj av thiab cov nkev kev lag luam:

Pipelines siv rau kev thauj cov high - cov kua dej siab xws li roj thiab roj
 

• Architectural thiab cov qauv engineering:

Cov nqaj hlau, txhawb nqa, Scaffold thiab lwm cov qauv txheej txheem tsim nyog rau loj- spev vaj tse
 

• Cov Chaw Siv Hluav Taws Xob thiab Kev Thauj Mus Los:

Siv dav hauv kev muab dej, cua sov (xws li cov raj Boiler), tua hluav taws tua hluav taws, thiab lwm yam
 

• Neeg kho tshuab tsim thiab cov hom phiaj tshwj xeeb:

Nws yog siv rau kev tsim kho tshuab cov khoom siv xws li cov tes tsho thiab cov khau raj tshwj xeeb zoo li anti - zoo li cov kav dej
 

ASTM A53 tus qauv muaj cov kev cai ntshiab ntawm cov tshuaj lom neeg, qhov ntev dua, thiab lwm yam B. ntawm lawv, qib B muaj qhov yuav tsum muaj dua thiab yog cov ntawv thov ntau dua.

1. Txheej ntawm txoj kab uas ntau lawm:

Feem ntau npog kwv yees li 1/8 nti rau 26 ntiv (lossis kwv yees li 13,7 hli rau 812.8 hli)

• Phab Ntsa Thickness:

Cov ntau ntawm cov phab ntsa tuab yog los ntawm ob peb millimeters rau kaum ntawm millimetres (xws li 1-50mm)
Lossis 6-30mm. Nws nyob ntawm tus lej yeeb (Sch).

• Ntev:

Feem ntau 5.8 meters li 12 meters, uas tsis muaj qhov ntev ntev.

• Pub kev sib txawv ntawm txoj kab uas hla (OD):

Piv txwv li, ± 0.40mm thaum lub taub sab hauv yog tsawg dua los yog sib npaug rau 48.3mm; Thaum lub taub sab nraud loj dua los yog sib luag rau 60.3mm, nws yog ± 1%.

• Pub muaj kev cuam tshuam ntawm phab ntsa tuab (wt):

Feem ntau ± 12.5% ​​ntawm cov nominal phab ntsa tuab.

• Lwm yam yuav tsum tau ua:

Tus qauv tseem muaj cov kev ntsuam xyuas kom sib haum thiab cov kev xeem dabtsi (piv txwv li cov kab uas hla nrog tsawg dua lossis sib luag, thiab yuav tsum tsis txhob tawg thaum khoov ntawm 90 degree).

Xws li hydrostatic kuaj lossis tsis - Qhov kev sim ua kom puas (xws li lwm yam Nrhiav tau), thiab lwm yam, kom paub tseeb.