S690Q High Strength Steel lwm tus neeg thiab manufacturers

Dec 04, 2025 Tso lus

Gnee Steel yog ib tus neeg muaj kev ntseeg siab tshaj plaws thiab cov khoom muag nrog 18-xyoo keeb kwm ntawm kev tsim cov qib siab S690 steel ua raws li EN 10025: 6: 2004. Xyuas kom tseeb tias nws yog cua sov kho nrog quenching thiab tempering txheej txheem, muaj zoo dabtsi yog khoov thiab welding zog, kuj muaj zog xwm, muaj zoo tej yam kev mob ntawm sub zero kub. Koj tuaj yeem tau txais cov nqi zoo thiab cov ntaub ntawv muaj zog rau cov kev lag luam niaj hnub no, txhawb nqa cov qauv tsim qauv nrog kev txhawb nqa lub peev xwm thiab lub zog ua haujlwm, ua kom haum rau koj cov kev xav tau. Yog tias koj xav tau S690 steel nyob rau hauv tag nrho daim hlau los yog txiav daim, peb tuaj yeem yog qhov kev xaiv zoo rau kev xaiv pheej yig thiab muaj kev cia siab. Peb S690QL steel yog nyob rau hauv Tshuag thiab tuaj yeem xa tuaj thoob ntiaj teb.

 

Qib S690Q Steel yog dab tsi?

 

S690 Qyog cov qib high yield 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.
Vim cov ntaub ntawv muaj zog muaj zog, siv S690Q yuav txhawb nqa leaner tsim cov qauv nrog kev muaj peev xwm them nyiaj ntau ntxiv thiab lub zog ua haujlwm.
Thov xa mus rau cov lus qhia hauv qab no xa mus rau S690Q.

 

Qib Qib

S= Cov qauv hlau

690= Yam tsawg kawg nkaus yield zog (MPa)

Q= Quenching & Tempering

 

Yam khoom Paub meej
Qib Steel S690
Thickness (rau Q thiab QL Quality Groups) 8-100 hli
Thickness (rau QL1 Quality Group) 8-50 mm
Dav Txog li 3200 mm
Ntev Mus txog 12200 mm; Thaum lub phaj thickness yog 100 hli thiab phaj dav yog 1600 hli, qhov siab tshaj plaws ntev yog 7500 hli.
Kev kho ntug (rau thickness Tsawg dua lossis sib npaug li 50 mm) Ntug trimmed
Kev kho ntug (rau thickness 51 - 100 mm) Ntug nplaim taws txiav

 

 

Yuav Ua Li Cas Xaiv Ib Tus Neeg Siv Khoom Siv Hauv Suav?

 s690 steel

Tshawb xyuas ISO thiab Lwm Cov Ntawv Pov Thawj Tseem Ceeb

Thaum xaiv tus neeg xa khoom rau qib S690 steel, cov ntawv pov thawj tseem ceeb. Nrhiav ISO 9001 daim ntawv pov thawj, uas qhia lawv cov txheej txheem raws li cov cai thoob ntiaj teb. Qhov no ua kom cov s690 steel phaj, s690 steel bar, lossis s690 steel yeeb nkab koj tau txais yuav ua haujlwm rau koj qhov project. Yog tias koj qhov project nyob hauv Europe, kos rau daim ntawv pov thawj CE thiab. Cov ntawv pov thawj no ua pov thawj tias tus neeg muag khoom tau mob siab rau cov khoom zoo s690.
Cov neeg muag khoom zoo li Gnee Steel ua raws li cov qauv thoob ntiaj teb nruj. Peb xyuas kom meej s690ql steel phaj thiab s690ql steel bar tau raws li qib siab - zoo. Nco ntsoov xyuas cov ntawv pov thawj no ua ntej xaj kom tsis txhob muaj teeb meem tom qab.

 

 s690 steel Raws li kev lag luam xav tau

Cov kev lag luam sib txawv xav tau cov yam ntxwv tshwj xeeb hauv s690 steel. Piv txwv li, s690 steel hauv kev tsim kho yuav tsum ua raws li cov cai hauv tsev, thaum s690 cov cuab yeej steel xav tau los tiv thaiv hnav. Xyuas kom tus neeg muag khoom ua tau raws li koj qhov kev lag luam xav tau. Nug cov ntaub ntawv pov thawj ntawm s690 steel khoom, zoo li lub zog, ntom, thiab weldability. Qhov no ua kom lub s690 steel vuam txheej txheem thiab kev ua tau zoo phim koj qhov project lub hom phiaj.

 

Cov lus teb rau cov neeg siv khoom

Kev tshuaj xyuas cov neeg siv khoom tuaj yeem qhia koj ntau yam txog tus neeg muag khoom. Nrhiav cov lus qhia los ntawm cov neeg uas yuav s690ql steel, s690q steel, lossis s690ql1 steel. Kev tshuaj xyuas zoo feem ntau hais txog -lub sijhawm xa khoom ntawm s690ql phaj thiab 690ql steel. Lawv kuj qhia tau hais tias tus neeg muag khoom tau txais txiaj ntsig zoo npaum li cas, xws li Phaj ntawm S690Q steel qib lossis s690 ql steel phaj.
Cov neeg muag khoom nrog lub koob npe zoo feem ntau muaj cov neeg siv khoom ncaj ncees. Qhov no qhia tau hais tias lawv tsis tu ncua xa cov s690 steel raj thiab s690 daim ntawv.

 

 s690 steel Pab thiab Tom qab -Kev Muag Khoom

Kev pab cuam yog ib qho tseem ceeb thaum siv cov khoom tshwj xeeb xws li s690ql steel zog lossis s690 steel ntom. Ib tus neeg muag khoom zoo muab cov lus qhia ntawm vuam s690 steel thiab lwm yam kev xav tau. Qhov no ua kom cov ntaub ntawv ua haujlwm zoo hauv koj qhov project.
Tom qab - kev muag khoom tseem ceeb heev. Cov neeg muag khoom ntseeg tau kho cov teeb meem sai, txawm hais tias nws yog hais txog s690 steel qauv lossis ntxiv s690 ql1 cov ntaub ntawv. Qhov kev txhawb nqa no ua rau tag nrho cov txheej txheem du, los ntawm kev yuav khoom kom tiav koj qhov project.
Los ntawm ua raws li cov lus qhia no, koj tuaj yeem nrhiav tus neeg muag khoom uas xa cov khoom zoo tshaj - qib steel s690.

 

Cov khoom siv kuaj thiab tshuaj xyuas

Ua ntej xaiv tus neeg muag khoom, nug cov qauv ntawm qib S690 steel. Kev ntsuam xyuas cov qauv no kom ntseeg tau tias lawv ua tau raws li koj qhov kev xav tau thiab cov cai hauv kev lag luam. Trusted s690 steel lwm tus zoo li Gnee Steel tuaj yeem muab s690 steel phaj, s690 steel bar, thiab s690 steel yeeb nkab rau kev kuaj xyuas.
Thaum koj kuaj xyuas cov qauv, tsom rau cov yam ntxwv tseem ceeb xws li lub zog, weldability, thiab durability. Siv cov kev sim yooj yim los xyuas s690 steel yield zog, s690 steel ntom, thiab s690 steel mechanical zog. Piv txwv li:
Tensile Test: Tshawb xyuas seb lub zog rub lub hlau tuaj yeem ua li cas.
Impact Test: Ntsuas seb cov hlau hnyav npaum li cas nyob rau hauv kev ntxhov siab tam sim ntawd.
Chemical Test: Paub meej tias qhov sib xyaw ntawm cov khoom xws li carbon thiab npib tsib xee.

 

 s690 steel Kev txiav txim me me rau kev sim

Tom qab kuaj cov qauv, xaj ib pawg me me los kuaj xyuas tus neeg xa khoom zoo thiab kev pabcuam. Pib nrog ob peb daim ntawm s690ql steel phaj, s690 daim ntawv, lossis s690 steel raj. Qhov no cia koj sim cov hlau hauv qhov xwm txheej tiag tiag yam tsis tas yuav ntau dhau.
Thaum lub sij hawm sim no, xyuas cov khoom no:
Kev Ua Haujlwm Hlau: Ntsuas seb cov hlau ua haujlwm li cas hauv koj qhov project, zoo li S690 steel hauv kev tsim kho lossis ua tshuab. Saib seb nws tiv taus hnav, kev ntxhov siab, thiab huab cua.
Weldability: Xyuas seb cov hlau yooj yim npaum li cas rau hauv koj cov qauv tsim. Piv txwv li, s690 vuam yuav tsum du, tshwj xeeb tshaj yog rau s690 ql steel phaj lossis s690ql steel bar.
Kev xa khoom thiab kev pab: Saib seb tus neeg xa khoom xa tuaj raws sijhawm thiab muaj kev txhawb nqa. Cov neeg muag khoom zoo xws li Gnee Steel xa s690 phaj khoom sai sai thiab pab nrog vuam s690 steel.

 

TS EN 10025-2 S690Q Daim Ntawv thiab Phaj Chemical Composition

C Si Мn P S N B Сr Сu Мо Nb Ni V
0.20 max.(%) 0.80 max.(%) 1.70 max.(%) 0.020-0.025 0.010-0.015 0.015 max.(%) 0.005 max.(%) 1.50 max.(%) 0.50 max.(%) 0.70 max.(%) 0.06 max.(%) 2.00 max.(%) 0.12 max.(%)

 

TS EN 10025-2 S690Q Daim Ntawv thiab Phaj Cov Khoom Siv Hluav Taws Xob

Qib Steel Thickness, hli Yield zog, min MPa Tensile zog, MPa Elongation, min%
S690 qw Ntau dua lossis sib npaug li 8 t Tsawg dua lossis sib npaug rau 50 690 770-940 14

 

Thov Ib Daim Quote

 

Ntxiv rau S690Q Steel Phaj, GNEE Steel tseem muab ntau yam siab - lub zog steel daim hlau, xws li A514 Qib F, A572 Qib 50, A588 Qib A, S355JR, S690Q, SS400, S690QL, Q345B, Q345B, lwm yam steel phaj xav paub ntxiv koj tuaj yeem hu rau kev sab laj tus xovtooj ntawm +8615824687445 lossis xa email raualloy@gneesteelgroup.com.Koj tuaj yeem sab laj nrog peb, thiab peb txaus siab los teb koj cov lus nug.

 

FAQ

Qhov txawv ntawm S690Q thiab S690QL yog dab tsi?

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.

Dab tsi yog qib S690QL khoom?

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.

S690 qib steel yog dab tsi?

S690 high yield & fine grain steel phaj yog lub zog siab, quenched thiab tempered zoo -grain structural steel. Cov qauv hlau S690 yog siv rau hauv cov qauv uas yuav tsum tiv taus cov khoom hnyav heev. Qib no yog tsim los rau cov qauv uas kev txuag qhov hnyav yog qhov tseem ceeb.

Dab tsi yog qhov sib npaug ntawm S690 steel?

Kwv yees qhov sib npaug
ASTM A514, EN 10149-2 Qib S700MC, AS / NZS 3579 Qib 700, AM 700, Bisalloy 80.

Tus nqi ntawm S690QL cov khoom yog dab tsi?

S690QL High Strength Steel Phaj, Thickness: 5mm txog 150mm ntawm 5,600-13,500 CNY ib tonne (kwv yees . 5.6-13.5 CNY ib kilogram) / 440-900 USD ib tonne (kwv yees . 0.44-0.90 USD ib kilogram))

Lub hardness ntawm S690 QL steel yog dab tsi?

S690QL steel stockholders thiab lwm tus neeg. S690QL yog quenched thiab tempered siab zog steel nkag rau hauv tag nrho daim hlau los yog txiav daim nrog xa mus rau tag nrho cov UK. Nrog nws cov txiaj ntsig siab ntawm qhov tsawg kawg nkaus 690MPa nws muaj lub zog zoo dua li cov qauv carbon steel qib.

Dab tsi yog kev siv lub zog siab S690 steel hauv kev tsim kho?

Lub zog siab S690 steels muaj lub zog zoo heev -rau - tus kheej - qhov hnyav piv, thiab lawv muaj txiaj ntsig zoo los siv rau hauv cov qauv hnyav hnyav. Cov ntawv thov ib txwm muaj xws li pawg thiab kab hauv tsev thiab txhawb cov tswv cuab hauv cov choj.

Qhov txawv ntawm S890QL thiab S690QL yog dab tsi?

S690QL, S890QL, thiab S960QL yog tag nrho cov dej quenched thiab tempered steels uas ua raws li EN10025: 6: 2004 specification. Cov hlau uas muaj zog heev no muaj qhov tsawg kawg nkaus tawm lub zog ntawm 690 MPa, 890 MPa, thiab 960 Mpa feem, ua rau lawv zoo tagnrho rau kev siv hauv kev thauj mus los.

Qhov txawv ntawm S700MC thiab S690ql yog dab tsi?

S700MC Steel yog ib qho ntawm cov qauv steel phaj tsim tshwj xeeb tshaj yog rau cov ntawv thov uas yuav tsum tau muaj zog yield zog. Lawv yog siv rau ntau daim ntawv thov load bearing. Lub S690ql yog cov hlau tsis tshua muaj hlau uas muaj zog thiab tuaj nrog kev sib txuas zoo.

Lub zog ntawm s690 steel yog dab tsi?

690 MPa ua.

Tawm lub zog ntawm 690 MPa. Siv nyob rau hauv cov qauv bearing hnyav hnyav, xws li txuas hniav, offshore drilling rigs thiab cov tsev, nrog rau cov khoom siv hnyav thiab cranes.

 

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 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / ASTM A36 / A36M / ASTM A36 / ASTM A36 / 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 / ASTM A36) 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 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 EN10025-3 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 EN10025-6 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 TS EN 10025-6 S690QL EN10025-6 S690Q1 EN10025-6 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 DIN17100 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