Q355GNH corten steel ntawv hlau
Huab cua Resistant Steel Khoom Description
Tus qauv siv ntawm Q355GNH corten steel ntawv hlau yog GB / T 4171-2008 Weathering Structural Steel. Nws yog tsuas yog siv los tsim cov khoom siv xws li tsheb, txuas hniav, ntim khoom, thiab cov tsev, thiab tuaj yeem siv tau ntev hauv thaj chaw huab cua.
Q355GNH corten steel yog ib hom huab cua steel ntawv nrog zoo atmospheric corrosion kuj. "Q" sawv cev rau lub zog tawm los, "355" sawv cev rau lub zog muaj zog, thiab "GNH" sawv cev rau "siab huab cua tiv thaiv".
Q355gnh Corten daim ntawv feem ntau muaj cov tooj liab uas tsim nyog, npib tsib xee thiab lwm yam ntawm cov ntawv hlau, yog li txhim kho nws corrosion tsis kam.
Corten Sheet Khoom Paub meej
|
Qib |
Q355GNH steel tshuaj muaj pes tsawg leeg (%) |
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|
C Max |
Si |
Mn Max |
P |
S Max |
|
|
qw 355g |
0.15 |
0.25-0.75 |
1.0 |
0.07-0.15 |
0.02 |
|
Qib |
Q355GNH steel mechanical khoom |
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|
Yield zog (MPa) |
Tensile zog (MPa) |
% Elongation min |
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|
qw 355g |
345-355 |
490-630 |
22 |
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Corten Hlau Khoom Duab
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Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog Q355GNH corten steel sheet hlau, thov hu rau peb!