S690QL Ultra High Strength Steel yog dab tsi?
↵S690 qwyog tus qauv European (EN 10025) ultra-siab- lub zog, quenched, thiab tempered structural steel paub rau nws qhov tshwj xeeb tawm los lub zog (690 MPa), toughness, zoo weldability, thiab qis- qhov kub thiab txias, ua rau nws zoo tagnrho rau sib dua, muaj zog tsim qauv hauv cranes, hnyav, thiab mining. tseem ceeb.
Qib kev xaiv ntawm S690QL yog cov hauv qab no:
- S=Cov Qauv Hlau
- 690=Yam tsawg kawg nkaus yield zog (MPa)
- Q=Quenching & Tempering
- L=Qhov ntsuas kub tsis tshua muaj siab toughness
Qhov zoo ntawm S690QL Steel

Lub zog siab: S690QL muaj lub zog zoo heev, ua rau nws zoo tagnrho rau kev thauj khoom - cov ntawv thov kabmob.
Versatility: Nws tuaj yeem siv rau ntau yam kev lag luam vim nws cov khoom siv ntau yam.
Zoo Toughness: Txawm tias nws lub zog siab, S690QL muaj kev cuam tshuam zoo heev ntawm qhov kub thiab txias.
Weldability zoo: Cov khoom siv no tuaj yeem txuas nrog kev saib xyuas kom zoo thiab ceev faj, ua rau nws tsim nyog rau kev tsim kho thiab kev tsim qauv.
S690QL - Chemical Composition thiab Mechanical Properties
Chemical Composition OFS690 qw
Cov tshuaj muaj pes tsawg leeg ntawm S690QL suav nrog:
- Cov pa roj carbon (C): Max 0.20%
- Silicon (Si): 0.80%
- Manganese (Mn): Max 1.70%
- Phosphorus (P): Max 0.020%
- Sulfur (S): Max 0.010%
- Chromium (Cr): Max 1.50%
- Molybdenum (Mo): Max 0.70%
- Nickel (Ni): Max 2.00%
- Boron (B): Max 0.005%
Cov ntsiab lus no pab txhawb rau cov hlau lub zog, toughness, thiab weldability.
Mechanical Properties ntawm S690QL
| Mechanical Properties ntawm S690QL | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lub npe | Mechanical Properties (ambient kub) | ||||||||||
| Lub npe hlau | Hlau Number | Min. Yield zog ReH MPa | Tensile zog Rm MPa | Min. & elongation tom qab tawg | |||||||
| Nominal thickness (hli) | Nominal thickness (hli) | ||||||||||
| >3 <50 | >50 <100 | >100 <150 | >3 <50 | >50 <100 | >100 <150 | ||||||
| S690 qw | 1.8931 | 690 | 650 | 630 | 770/940 | 760/930 | 710/900 | 14 | |||
Kev kho cua sov
S690QL steel yog quenched thiab tempered, uas txhais tau hais tias nws dhau los ntawm cov txheej txheem kev kho cua sov uas muaj cua sov cov hlau mus rau qhov kub thiab txias thiab txias sai sai (quenching), ua raws li tempering (reheating rau qis dua thiab tom qab ntawd txias). Qhov no ua rau muaj zog thiab toughness.
Quenching:Cov hlau yog rhuab mus rau ib qho kub thiab txias txias, uas ua rau kom cov khoom hardness.
Tempering: Cov hlau yog ces tempered los kho cov hardness thiab toughness, kom ntseeg tau tias cov khoom tsis dhau nkig rau nws npaj siv.

Weldability
S690QL steel yog lub npe hu rau nws zoo weldability. Txawm li cas los xij, yuav tsum tau ceev faj tshwj xeeb thaum vuam vim nws lub zog siab. Cov txheej txheem vuam yuav tsum siv tsawg - hydrogen electrodes, thiab cov khoom yuav tsum tau preheated thiab tom qab-weld kub kho kom txo tau qhov kev pheej hmoo ntawm tawg.
Kev siv ntawm S690QL Ultra High Strength Steel

Kev tsim kho thiab Infrastructure
Hauv kev tsim kho kev lag luam, S690QL yog siv los tsim cov qauv tsim uas yuav tsum muaj kev thauj khoom siab -cov kabmob muaj peev xwm thiab kev ua haujlwm zoo, xws li txuas hniav, siab - cov tsev nce siab, thiab chaw ntau pob. Nws muaj peev xwm tiv taus cov khoom hnyav yam tsis muaj kev cuam tshuam cov qauv kev ncaj ncees ua rau nws muaj txiaj ntsig zoo rau cov haujlwm tsim kho vaj tsev.
Heavy Machinery thiab khoom siv
Kev tsim cov tshuab hnyav, suav nrog cranes, lub ntiaj teb -cov cuab yeej txav, thiab cov tshuab mining, tau txais txiaj ntsig los ntawm lub zog siab thiab kav ntev ntawm S690QL. Nws ua kom ntseeg tau tias cov tshuab no tuaj yeem ua haujlwm hauv cov xwm txheej hnyav thiab nqa cov khoom hnyav.
Tsheb thauj mus los thiab Automotive kev lag luam
Hauv kev thauj mus los, S690QL yog siv los tsim cov khoom siv rau hnyav - cov tsheb thauj khoom, cov tsheb thauj khoom, thiab lwm yam tsheb uas yuav tsum tau ua kom muaj zog thiab ua haujlwm ntev. Nws siv ua rau muaj kev nyab xeeb dua, txhim khu kev qha tsheb muaj peev xwm tuav cov haujlwm xav tau.

Hu rau GNEE Steel Hnub no
Yog tias koj tab tom npaj yuav khoomS690Q siab -lub zog steel phaj, GNEE Steel yog koj tus khub txhim khu kev qha. Tiv tauj peb hnub no rau cov kws tshaj lij cov lus qhia, cov lus hais ceev ceev, thiab siab - cov kev daws teeb meem zoo rau steel raws li koj qhov project xav tau.
GNEE Steel - Lub zog, kev ntseeg siab, thiab kev ntseeg thoob ntiaj teb.
Dab tsi yog cov khoom siv S690QL?
S690QL yog asiab -lub zog, quenched thiab tempered structural steel. Nws muaj npe nrov rau nws lub zog tensile thiab toughness, ua rau nws haum rau hnyav - daim ntawv thov.
Qhov sib npaug ntawm S690QL yog dab tsi?
Kwv yees qhov sib npaug ntawm S690QL:
ASTM A514, EN 10149-2 Qib S700MC, AS / NZS 3579 Qib 700, AM 700, Bisalloy 80.
Dab tsi ntawm cov hlau yog S690?
S690 QL yog aHigh yield structural steel qib ua raws li EN 10025: 6: 2004. Cov khoom siv los kho cua sov siv cov txheej txheem quench thiab temper thiab muaj cov khoom zoo bending thiab vuam
Dab tsi yog qhov txawv ntawm S690Q thiab S690QL?
S690Q: Yam tsawg kawg nkaus toughness kuaj ntawm -20℃(30J nruab nrab). → Hom Kev Siv: Cranes nyob rau hauv huab cua sov, cov khoom siv hauv av. S690QL: Muaj ntawv pov thawj rau -40℃thiab qis dua (Ntau dua lossis sib npaug rau 40J cuam tshuam toughness). → Kev siv tseem ceeb: Arctic pipelines, offshore platforms, mining tsheb hauv Siberia.
Khoom Qhia


Packing & Shipping


Exhibition thiab cov neeg tuaj xyuas

GNEE Steel kuj muab ntau yam siab - lub zog steel phaj, xws li A514 Qib F, A572 Qib 50, A588 Qib A, S355JR, S690Q, SS400, S690QL, Q345B, Q345E, thiab lwm yam. Yog tias koj xav paub ntau ntxiv txog cov hlau phaj +8615824687445 lossis xa email rau alloy@gneesteelgroup.com. Koj tuaj yeem sab laj nrog peb, thiab peb txaus siab los teb koj cov lus nug.
| Qib Ntawm Carbon thiab qis- alloy High- lub zog Steels muab los ntawm GNEE | |||||
| ASTM/ASME | ASTM A36 / A36M / ASTM A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / A36M) thiab ASTM A36 | ASTM A36 | |||
| ASTM A283 / A283M ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / A283M / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283 / ASTM A283) lossis ASTM A283M | ASTM A283 Qib A | ASTM A283 Qib B | ASTM A283 Qib C | ASTM A283 Qib D | |
| ASTM A514/A514M | ASTM A514 Qib A | ASTM A514 Qib B | ASTM A514 Qib C | ASTM A514 Qib E | |
| ASTM A514 Qib F | ASTM A514 Qib H | ASTM A514 Qib J | ASTM A514 Qib K | ||
| ASTM A514 Qib M | ASTM A514 Qib P | ASTM A514 Qib Q | ASTM A514 Qib R | ||
| ASTM A514 Qib S | ASTM A514 Qib T | ||||
| ASTM A572/A572M | ASTM A572 Qib 42 | ASTM A572 Qib 50 | ASTM A572 Qib 55 | ASTM A572 Qib 60 | |
| ASTM A572 Qib 65 | |||||
| ASTM A573 / A573M / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573 / ASTM A573) thiab ASTM A573 | ASTM A573 Qib 58 | ASTM A573 Qib 65 | ASTM A573 Qib 70 | ||
| ASTM A588 / A588M Kev Cai | ASTM A588 Qib A | ASTM A588 Qib B | ASTM A588 Qib C | ASTM A588 Qib K | |
| ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / A633M / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633 / ASTM A633) thiab ASTM A633 | ASTM A633 Qib A | ASTM A633 Qib C | ASTM A633 Qib D | ASTM A633 Qib E | |
| ASTM A656 / A656M / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / A656M / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / ASTM A656 / A656M / ASTM A656 / A656M / ASTM A656 / A656M) thiab ASTM A656 / A656M | ASTM A656 Qib 50 | ASTM A656 Qib 60 | ASTM A656 Qib 70 | ASTM A656 Qib 80 | |
| ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / ASTM A709 / A709M / ASTM A709 / A709M / ASTM A709 / A709M) thiab ASTM A709 / A709M | ASTM A709 Qib 36 | ASTM A709 Qib 50 | ASTM A709 Qib 50S | ASTM A709 Qib 50W | |
| ASTM A709 Qib HPS 50W | ASTM A709 Qib HPS 70W | ASTM A709 Qib 100 | ASTM A709 Qib 100W | ||
| ASTM A709 Qib HPS 100W | |||||
| ASME SA36/SA36M | ASME SA36 | ||||
| ASME SA283/SA283M | ASME SA283 Qib A | ASME SA283 Qib B | ASME SA283 Qib C | ASME SA283 Qib D | |
| ASME SA514/SA514M | ASME SA514 Qib A | ASME SA514 Qib B | ASME SA514 Qib C | ASME SA514 Qib E | |
| ASME SA514 Qib F | ASME SA514 Qib H | ASME SA514 Qib J | ASME SA514 Qib K | ||
| ASME SA514 Qib M | ASME SA514 Qib P | ASME SA514 Qib Q | ASME SA514 Qib R | ||
| ASME SA514 Qib S | ASME SA514 Qib T | ||||
| ASME SA572/SA572M | ASME SA572 Qib 42 | ASME SA572 Qib 50 | ASME SA572 Qib 55 | ASME SA572 Qib 60 | |
| ASME SA572 Qib 65 | |||||
| ASME SA573/SA573M | ASME SA573 Qib 58 | ASME SA573 Qib 65 | ASME SA573 Qib 70 | ||
| ASME SA588/SA588M | ASME SA588 Qib A | ASME SA588 Qib B | ASME SA588 Qib C | ASME SA588 Qib K | |
| ASME SA633/SA633M | ASME SA633 Qib A | ASME SA633 Qib C | ASME SA633 Qib D | ASME SA633 Qib E | |
| ASME SA656/SA656M | ASME SA656 Qib 50 | ASME SA656 Qib 60 | ASME SA656 Qib 70 | ASME SA656 Qib 80 | |
| ASME SA709/SA709M | ASME SA709 Qib 36 | ASME SA709 Qib 50 | ASME SA709 Qib 50S | ASME SA709 Qib 50W | |
| ASME SA709 Qib HPS 50W | ASME SA709 Qib HPS 70W | ASME SA709 Qib 100 | ASME SA709 Qib 100W | ||
| ASME SA709 Qib HPS 100W | |||||
| TS EN 10025 | TS EN 10025-2 | EN10025-2 S235J0 | EN10025-2 S275J0 | EN10025-2 S355J0 | EN10025-2 S355K2 |
| TS EN 10025-2 S235JR | TS EN 10025-2 S275JR | TS EN 10025-2 S355JR | EN10025-2 S420J0 | ||
| EN10025-2 S235J2 | EN10025-2 S275J2 | EN10025-2 S355J2 | |||
| TS EN 10025-3 | TS EN 10025-3 S275N | TS EN 10025-3 S355N | TS EN 10025-3 S420N | TS EN 10025-3 S460N | |
| TS EN 10025-3 S275NL | TS EN 10025-3 S355NL | TS EN 10025-3 S420NL | TS EN 10025-3 S460NL | ||
| TS EN 10025-4 | TS EN 10025-4 S275M | TS EN 10025-4 S355M | TS EN 10025-4 S420M | TS EN 10025-4 S460M | |
| EN10025-4 S275ML | EN10025-4 S355ML | EN10025-4 S420ML | EN10025-4 S460ML | ||
| TS EN 10025-6 | TS EN 10025-6 S460Q | TS EN 10025-6 S460QL | EN10025-6 S460QL1 | EN10025-6 S500Q | |
| EN10025-6 S500QL | EN10025-6 S500QL1 | TS EN 10025-6 S550Q | EN10025-6 S550QL | ||
| EN10025-6 S550QL1 | EN10025-6 S620Q | EN10025-6 S620QL | EN10025-6 S620QL1 | ||
| EN10025-6 S690Q | EN10025-6 S690QL | EN10025-6 S690Q1 | TS EN 10025-6 S890Q | ||
| TS EN 10025-6 S890QL | EN10025-6 S890QL1 | TS EN 10025-6 S960Q | TS EN 10025-6 S960QL | ||
| TS EN 10149 | TS EN 10149-2 | S315 MC | S355MC | S420 MC | S460 MAS |
| S500 MC | S550 MC | S600 MC | S650 MC | ||
| S700 MC | S900 MAS | S960 MAS | |||
| JIS | JIS G3101 | JIS G3101 SS330 | JIS G3101 SS400 | JIS G3101 SS490 | JIS G3101 SS540 |
| JIS G3106 | JIS G3106 SM400A | JIS G3106 SM400B | JIS G3106 SM400C | JIS G3106 SM490A | |
| JIS G3106 SM490YA | JIS G3106 SM490B | JIS G3106 SM490YB | JIS G3106 SM490C | ||
| JIS G3106 SM520B | JIS G3106 SM520C | JIS G3106 SM570 | |||
| DIN | TIAB SA 17100 | DIN 17100 St52-3 | DIN 17100 St37-2 | DIN 17100 St37-3 | DIN 17100 RST37-2 |
| DIN 17100 USt37-2 | |||||
| TIAB SA 17102 | DIN 17102 STE 315 | DIN17102 EstE315 | DIN 17102 TST 315 | DIN17102 WSTE315 | |
| DIN 17102 STE 355 | DIN17102 ESTE355 | DIN 17102 TST 355 | DIN17102 WSTE355 | ||
| DIN 17102 STE 380 | DIN17102 ESTE380 | DIN 17102 TST 380 | DIN17102 WSTE380 | ||
| DIN 17102 STE 420 | DIN17102 ESTE420 | DIN 17102 TSO 420 | DIN17102 WSTE420 | ||
| DIN 17102 STE 460 | DIN17102 ESTE460 | DIN 17102 TSO 460 | DIN17102 WSTE460 | ||
| DIN 17102 STE 500 | DIN17102 ESTE500 | DIN 17102 TST 500 | DIN17102 WSTE500 | ||
| DIN17102 EstE285 | |||||
| GB | GB / T700 | GB/T700 Q235A | GB/T700 Q235B | GB / T700 Q235C | GB/T700 Q235D |
| GB/T700 Q275 | |||||
| GB/T1591 | GB/T1591 Q345A | GB/T1591 Q390A | GB/T1591 Q420A | GB/T1591 Q420E | |
| GB/T1591 Q345B | GB/T1591 Q390B | GB/T1591 Q420B | GB/T1591 Q460C | ||
| GB/T1591 Q345C | GB / T1591 Q390C | GB/T1591 Q420C | GB/T1591 Q460D | ||
| GB/T1591 Q345D | GB/T1591 Q390D | GB/T1591 Q420D | GB/T1591 Q460E | ||
| GB/T1591 Q345E | GB/T1591 Q390E | ||||
| GB / T16270 | GB / T16270 Q550C | GB / T16270 Q550D | GB / T16270 Q550E | GB / T16270 Q550F | |
| GB / T16270 Q620C | GB / T16270 Q620D | GB / T16270 Q620E | GB / T16270 Q620F | ||
| GB / T16270 Q690C | GB / T16270 Q690D | GB / T16270 Q690E | GB / T16270 Q690F | ||
| GB / T16270 Q800C | GB / T16270 Q800D | GB / T16270 Q800E | GB / T16270 Q800F | ||
| GB / T16270 Q890C | GB / T16270 Q890D | GB / T16270 Q890E | GB / T16270 Q890F | ||
| GB / T16270 Q960C | GB / T16270 Q960D | GB / T16270 Q960E | GB / T16270 Q960F | ||
| GB / T16270 Q500 | |||||







