S550QL High Strength Structural Steel Phaj
S550 QLsiab -lub zog alloy steel phaj is a high-yield strength quenched and tempered structural steel material. Yield point: >550 N / mm², tau lees paub qhov cuam tshuam rau lub zog 30 J ntawm -40℃(ntev ntev), dav siv ntau hom welded steel qauv, xws li txuas hniav thiab thauj khoom-cov qauv kabmob nrog rau cov tsheb thauj khoom, nqa thiab lub ntiaj teb txav tshuab.
Yog tias koj txaus siab rau peb S550QLsiab zog low alloy steel, txais tos muab qhov kev txiav txim nrog peb. Raws li ib qho ntawm qhov zoo tshaj plawssiab zog tsawg alloy hsla steeltuam ntxhab thiab cov muag khoom nyob rau hauv Suav teb, peb muaj ntau yam kub - muag khoom rau koj xaiv los ntawm. Rau cov ncauj lus kom ntxaws tshuaj muaj pes tsawg leeg thiab kuaj dawb, thov hu rau peb lub Hoobkas tam sim ntawd. Peb muab cov nqi sib tw thiab cov kev pabcuam zoo.
S550QL siab zog steel tshuaj muaj pes tsawg leeg
Qib |
C % |
Si% |
Mn% |
P % |
S % |
N % |
B % |
Cr% |
|
S550 QL |
0.200 |
0.800 |
1.700 |
0.030 |
0.017 |
0.015 |
0.005 |
1.500 |
|
Cu% |
Mo% |
Nb% |
Ni% |
Ti % |
V % |
Zr% |
|
|
|
0.500 |
0.700 |
0.060 |
2.000 |
0.050 |
0.120 |
0.150 |
|
S550QL siab tensile steel Mechanical khoom
Qib |
Thickness (hli) |
Tsawg-yield (Mpa) |
Tensile (MPa) |
Elongation (%) |
Min Impact Zog |
|
|
S550 QL |
8mm-50mm |
Min 550 Mpa |
640-820 Mpa |
16% |
-20 |
Min 30 J |
|
51mm-100 hli |
Min 530 Mpa |
640-820 Mpa |
16% |
-20 |
Min 30 J |
|
|
101mm-150mm |
Min 490 Mpa |
590-770 Mpa |
16% |
-20 |
Min 30 J |
|
S550QL siab zog alloy steel thermal khoom
| Khoom | Tus nqi | Saib |
|---|---|---|
|
Coefficient ntawm thermal expansion |
11.87 1/K |
Kwv yees tus nqi |
|
Tshwj xeeb kub muaj peev xwm |
441.7 J/(kg·K) |
Kwv yees tus nqi |
|
Thermal conductivity |
35.68 W/(m·K) |
Kwv yees tus nqi |
Low Alloy High Strength Steel Khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
GNEE Group steel exhibition
Peb muaj kev pabcuam zoo tom qab- muag. Yog tias koj muaj lus nug txog S550QL High Strength Structural Steel Phaj, koj tuaj yeem tiv tauj peb thiab peb yuav teb koj li ntawm ob teev.
Cim npe nrov: s550ql siab zog steel phaj, Tuam Tshoj s550ql siab zog steel phaj manufacturers, lwm tus neeg, Hoobkas
