ASTM A572 GR.50 Carbon Steel Welded Yeeb Nkab
SA572 steel yeeb nkabASTM A572, kuj hu ua ASTM A572, yog lub zog siab qis-alloy (HSLA) hlau uas feem ntau muaj cov ntsiab lus xws li carbon, manganese, thiab sulfur. Vim nws zoo heev zog-rau-hnyav piv thiab corrosion kuj, cov khoom no yog dav siv nyob rau hauv kev tsim cov qauv steel seem, daim hlau thiab rods.
Thaum nws los txog rau cov kav dej, SA572 steel (tshwj xeeb yog qib 50) feem ntau siv los ua ntau hom kav dej. Cov kav dej yog tsim los nrog lub zog tensile yam tsawg kawg nkaus ntawm 450 MPa, kom ntseeg tau tias muaj kev ruaj khov thiab kev ntseeg siab hauv kev xav tau.
Nyob ntawm daim ntawv thov tshwj xeeb thiab cov kev xav tau, SA572 Qib 50 LSAW Carbon Steel raj muaj ntau hom kev ua tiav lossis kev kho saum npoo. Cov no suav nrog zinc txheej rau corrosion kuj, polishing rau du nto, annealing los txhim kho txhua yam khoom, thiab pickling kom tshem tawm impurities nto. Tsis tas li ntawd, muaj ntau yam xws li ci ntsa iab, annealed thiab MF (mechanical deg kho) hom los kho cov khoom nto ntawm cov yeeb nkab.
Chemical Element ntawm ASTM A572 Pipe Pile
| Qib |
C max.% |
Mn max.% |
P max.% |
S max.% |
|---|---|---|---|---|
| 50 [345] | 0.23 | 1.35D | 0.04 | 0.05 |
ASTM A572 Qib 50 Seamless Yeeb Nkab Mechanical Strength Table
| A572 Gr 50 Khoom Khoom | Yield Point, min ksi [MPa] | Tensile zog, min ksi [MPa] | Tsawg kawg Elongation, % B, C, D | |||
|---|---|---|---|---|---|---|
| ksi ua | Mpa | ksi ua | Mpa | ib 8in. [200 hli] |
ib 2in. [50 hli] |
|
| 50 [345] | 50 | [345] | 65 | [450] | 18 | 21 |
ERW carbon steel yeeb nkab
Gnee tuam txhab npog thaj tsam ntawm 35,{1}} square metres thiab muaj ntau tshaj 200 tus neeg ua haujlwm, suav nrog 80 tus neeg ua haujlwm. Peb tau tsim kom muaj kev tswj xyuas zoo thiab ua tiav thiab kev ruaj ntseg.
1.SGS thiab ISO9001 tau ntawv pov thawj.
2.Extra ntev lub sij hawm kev lag luam kev
3.Management system - hauv-tsev software
4.Cov khoom tiav cov khoom muag-tshaj 450 tonnes.
5.Raw cov khoom muag-tshaj 700 tonnes.
Gnee Cov neeg tuaj xyuas
FAQ
1.Q.Peb ntseeg koj lub tuam txhab li cas?
A. Peb tshwj xeeb hauv kev lag luam steel rau ntau xyoo, tau lees paub los ntawm SGS, txais tos tuaj xyuas peb lub Hoobkas.
2. Q: Koj muab kev pabcuam dab tsi?
A: Kev pabcuam customized rau txhua tus neeg siv khoom, thov hu rau peb!
3. Q. Kuv tuaj yeem kawm li cas txog koj qhov kev lees paub zoo?
A. Mus ntsib peb lub Hoobkas yog qhov zoo tshaj plaws kom nkag siab ib leeg.
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