S420M siab zog tsawg alloy steel ntawv
High Strength Steel Phaj Khoom Description
S420M yog tsis tshua muaj alloy siab zog steel, S420M siab zog tsawg alloy hsla steel thawj coj qauv yog: European txheem EN 10025-4-2004.
S420M hsla structural steel yog tsim rau cov khoom hnyav ntawm cov khoom siv welded siv nyob rau hauv ib puag ncig thiab tsis kub, xws li txuas hniav, sluice gates, cia tso tsheb hlau luam, dej tank thiab lwm yam.
Tsawg Alloy Kub Rolled Steel Sheet Khoom Paub meej
S420M HSLA Steel Chemical Composition & Mechanical Property:
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S420M tshuaj muaj pes tsawg leeg |
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|
Qib |
Cov ntsiab lus Max (%) |
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|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
S420M |
0.18 |
0.55 |
1.80 |
0.035 |
0.030 |
0.015 |
0.027 |
|
Nb |
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.06 |
0.14 |
0.06 |
0.60 |
0.35 |
0.85 |
0.23 |
|
|
Qib
|
Thickness |
Yield zog |
Tensile zog |
Elongation |
Impact Zog |
|
(mm) |
MPa (min) |
MPa |
% (min) |
(KV J) (min) |
|
|
|
|
|
|
-20 degree |
|
|
S420M |
Tsawg dua los yog sib npaug li 16 |
420 |
520-680 |
19 |
40 |
|
16>kom tsawg dua los yog sib npaug li 40 |
400 |
520-680 |
19 |
40 |
|
|
40>los tsawg dua los yog sib npaug li 63 |
390 |
500-660 |
19 |
40 |
|
|
63>los tsawg dua los yog sib npaug li 80 |
380 |
480-640 |
19 |
40 |
|
|
80>kom tsawg dua los yog sib npaug li 100 |
370 |
470-630 |
19 |
40 |
|
|
100>los tsawg dua los yog sib npaug li 120 |
365 |
460-620 |
19 |
40 |
Kub Rolled Steel Sheet Khoom Duab
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GNEE Group Exhibition Duab
GNEE pab pawg neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S420M siab zog qis alloy steel ntawv, thov hu rau peb!