Cov yam ntxwv ntawm S690Q-hom steel
S690Q yog kub dov hardened structural steel uas tau dhau los tom qab tempering kho thiab ua raws li EN 10025-6, DSTU EN 10025-6 tus qauv.
Txheem:Cov khoom kub-dov ua los ntawm cov qauv hlau. EN 10025-6: Cov txheej txheem xa khoom rau high-tensile structural steel post-tempering thiab quenching.
Kev faib tawm:High-qib structural steel.
Khoom siv:Fine-grain steel post-quenching thiab tempering.
S690QL ultra siab zog steel - EN 10025
S690QL yog lub zog siab quenched thiab tempered steel qib uas ua raws li cov lus qhia steel EN 10025. Qhov kev xaiv S690QL yog hais txog qhov tsawg kawg nkaus yield zog ntawm 690 MPa.
Kev sib xyaw ua ke ntawm qhov muaj txiaj ntsig zoo thiab tus nqi thiab lub zog siab ua ke nrog kev yooj yim ntawm kev tsim khoom tau ua rau S690QL steel phaj yog qib nrov rau ob qho tib si mobile daim ntawv thov xws li cranes thiab nqa cov khoom thiab cov qauv steel ruaj khov. Lub zog muaj zog ntawm cov hlau no txhais tau hais tias cov qauv tsim tuaj yeem tsim sib dua thiab rau daim ntawv thov txawb no txhais tau tias nce kev them nyiaj thiab kev ua haujlwm tau zoo.
EN 10025-6 specification S690QL steel phaj thiab S690Q steel phaj nyob rau hauv tshuaj muaj pes tsawg leeg thiab txhua yam khoom:
|
S690QL thiab S690Q |
Tshuaj muaj pes tsawg leeg: Thaum tshav kub kub ntsuas Max% |
|||||||||||||
|
Txuj |
Qib |
C |
Mn |
P |
S |
Si |
Cu |
Cr |
Ni |
Mo |
B |
V |
Nb |
Ti |
|
EN 10025-6 |
S690 qw |
0.2 |
1.7 |
0.020 |
0.010 |
0.8 |
0.5 |
1.5 |
2.0 |
0.7 |
0.005 |
0.12 |
0.06 |
0.05 |
|
EN 10025-6 |
S690Q |
0.2 |
1.7 |
0.025 |
0.015 |
0.8 |
0.5 |
1.5 |
2.0 |
0.7 |
0.005 |
0.12 |
0.06 |
0.05 |
|
Mechanical Properties: |
Thickness |
Yield zog |
Tensile zog |
|||||||||||
|
Mpa Min. |
Mpa |
|||||||||||||
|
EN 10025-6 |
S690 qw |
T Tsawg dua lossis sib npaug li 50 |
690 |
770-940 |
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|
EN 10025-6 |
S690Q |
T Tsawg dua lossis sib npaug li 50 |
690 |
770-940 |
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EN 10025-6 qibS690QL steel phajthiabS690Q steel phajyog feem ntau siv nyob rau hauv hnyav mechanical projects.Quenched thiab tempered kub kho yuav tsum tau ua rau S690QL steel phaj thiab S690Q steel phaj.Raws li EN 10027-2 specification, S690QL kuj hu ua 1.8928, S690Q hu ua 1.8931.S690QL steel phaj sib npaug ntawm GB / T 16270 Q690E steel phaj thiab S690Q steel phaj sib npaug rau Q690D steel phaj.QL steel phaj ua tiav charp V-notch cuam tshuam qhov ntsuas kub qis -40 degree ; Q steel phaj ua tiav charp V-notch cuam tshuam kuaj ntawm kub tsis tshua muaj -20 degree hauv specification EN 10025-6.
GNEE STEEL Muaj cov khoom lag luam ntau qhov ntev ntawm S690Q steel phaj, S690QL steel phaj thiab S690QL1 steel phaj nrog qis kub charp v-notch impact test.Ultrasonic kuaj rau S690Q steel phaj nrog A578, A435 tus qauv.
Cim npe nrov: s690q s690ql structural steel phaj, Tuam Tshoj s690q s690ql structural steel phaj manufacturers, lwm tus neeg, Hoobkas
