S420ML hsla qauv steel
High Yield Strength Steel Phaj Khoom Piav Qhia
S420ML siab zog cov qauv hlau yog European txheem hlau hlau phaj, S420ML siab zog ntawv hlau siv EN10025 tus qauv.
S420ML siab zog steel ntawv qib qhia: 'S' yog cov qauv hlau; '420' yog tus nqi zog ntawm 420; 'M' yog thermomechanical dov; 'L' yog -50 degree cuam tshuam.
S420ML siab tensile steel phaj yog haum rau hnyav-duty qhov chaw ntawm welded lug siv nyob rau hauv ambient thiab tsis kub tej yam kev mob, xws li txuas hniav, sluices, cia tso tsheb hlau luam, dej tank, thiab lwm yam.
High Tensile Alloy Steel Phaj Khoom Paub meej
S420ML HSLA Steel Chemical Composition & Mechanical Property:
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S420ML tshuaj muaj pes tsawg leeg |
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|
Qib |
Cov ntsiab lus Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
S420ML |
0.18 |
0.55 |
1.80 |
0.030 |
0.025 |
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) |
|
|
|
|
|
|
-50 degree |
|
|
S420ML |
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 |
High Tensile Structural Steel Khoom Duab
GNEE Group Photo
GNEE Group Exhibition Duab
GNEE pab pawg neeg tuaj xyuas
Yog tias koj muaj kev xav tau ntau ntxiv thiab cov lus nug txog S420ML hsla structural steel, thov hu rau peb!