EN10025-6 S690Q S690QL S690QL1 HSLA Structural Steel

TS EN 10025-6 S690Q, S690QL, thiab S690QL1 HSLA cov qauv hlauyog advancedquenched thiab tempered siab -lub zog qis- alloy (HSLA) steel phajtsim los rau kev thov load-cov ntaub ntawv bearing. Nrog qhov tsawg kawg nkaus tawm lub zog ntawm690 MPa ua, cov qib no muaj qhov sib npaug ntawm lub zog, toughness, thiab weldability, ua rau cov engineers tsim cov qauv sib dua, muaj kev nyab xeeb, thiab muaj txiaj ntsig zoo dua.

Raws li tus kws tshaj lij kev lag luam ntawm siab -lub zog steel daim hlau,GNEE Steelmuab EN 10025-6 S690 series daim hlau rau cov neeg siv khoom thoob ntiaj teb thoob plaws kev tsim kho, sab nrauv, mining, thiab kev lag luam tshuab hnyav.

EN10025-6 tus qauv txhais cov kev cai rau kev kub-kuav los tiag, quenched, thiab tempered HSLA cov qauv hlau phaj nrog qhov tsawg kawg nkaus lub zog ntawm 460 MPa rau 960 MPa.

Ntawm lawv, S690 series (S690Q, S690QL, S690QL1) stands rau nws 690 MPa yam tsawg yield zog, ua rau nws zoo tagnrho rau hnyav-lub luag hauj lwm load- bearing lug.

Qhov sib txawv tseem ceeb ntawm peb qib yog nyob rau hauv lawv cov kev cuam tshuam toughness:

• S690Q muaj tus qauv toughness nrog lub zog yam tsawg kawg nkaus ntawm 34 J ntawm -20 degree;
• S690QL nta txhim kho qis -kub toughness (34 J ntawm -40 degree);
• S690QL1 muab superior toughness (34 J ntawm -60 degree), haum rau huab cua txias.

Txhua qib los ntawm GNEE Steel ua tau raws li EN10025-6 tshuaj lom neeg muaj pes tsawg leeg thiab cov cuab yeej cuab tam, nrog lub zog tensile xws li 770 MPa txog 940 MPa.

Cov cuab yeej cuab tam rau EN 10025-6 S690 steels suav nrog:

Yield zog: Ntau dua lossis sib npaug li 690 MPa

Tensile zogUa haujlwm siab: 770-940 MPa

Elongation: Ntau dua lossis sib npaug li 14%

Impact toughness: Raws li kev xaiv qib

Cov khoom no tso cai rau cov neeg tsim qauv kom txo cov phaj tuab thaum tswj kev ruaj ntseg ntawm cov qauv, uas ua rau txo qis fabrication thiab cov nqi tsheb thauj mus los.

TS EN 10025-6 S690 HSLA steelstswj cov pa roj carbon thiab alloy cov ntsiab lus, kom ntseeg tau zoo heev weldability.

 

Fabrication Advantages

• Tsawg carbon sib npaug (CEV)
• Txo txoj kev pheej hmoo ntawm qhov txias txias
• Haum rau vuam, txiav, thiab sib sau
• Tau tshaj cov txheej txheem vuam (MAG, SAW, FCAW)

Cov txheej txheem vuam kom raug, suav nrog preheating thaum xav tau, kom ntseeg tau tias kev ua tau zoo hauv cov qauv tseem ceeb.

Lub versatility ntawm EN10025-6 S690Q / S690QL / S690QL1 ua rau lawv siv dav hauv:

Kev tsim kho kev lag luam:Loj - ncua choj, siab- nce lub tsev ua haujlwm, thiab chaw ntau pob (piv txwv li, steel kem, kab teeb).

Engineering tshuab:Excavator caj npab, crane booms, thiab pob tseg tsheb lub cev, qhov chaw siab zog thiab kav ntev yog qhov tseem ceeb.

Offshore thiab marine: Offshore platforms, nkoj hulls, thiab cov qauv ntug hiav txwv (S690QL/S690QL1 rau qis- thaj chaw marine kub).

Mining thiab zog:Cov kev txhawb nqa kuv, lub tshuab hluav taws xob boilers, thiab cua turbine yees, yoog raws qhov hnyav -load thiab hnyav ua haujlwm.

Raws li Google- optimized thiab cov neeg siv khoom-centric tsum, GNEE Steel muab cov txiaj ntsig tshwj xeeb los tsav koj txoj haujlwm ua tiav:

• Kev tswj xyuas nruj nruj: Los ntawm kev xaiv cov khoom siv raw mus rau qhov kawg, tag nrho cov khoom dhau ISO 9001 daim ntawv pov thawj thiab thib peb- kev tshuaj xyuas tog (xws li BV, SGS).
• Customization muaj peev xwm: Muab cov phaj thicknesses ntawm 6mm-200mm, dav ntawm 1500mm-4000mm, thiab ntev mus txog 12000mm, nrog rau kev txiav thiab drilling cov kev pab cuam.
• Tus nqi sib tw: Cov khoom lag luam ncaj qha tshem tawm cov neeg nruab nrab, kom ntseeg tau tus nqi -kev ua tau zoo yam tsis muaj kev txi zoo.
• Kev xa khoom raws sijhawm: Cov khoom lag luam loj (tshaj 10,000 tons ntawm S690 series hauv Tshuag) thiab kev sib koom ua lag luam thoob ntiaj teb tau lees paub ntawm - sijhawm xa mus rau 80+ lub teb chaws.
• Kev txhawb nqa kev tshaj lij: Peb pab neeg ntawm HSLA cov kws tshaj lij steel muab kev sib tham, kev taw qhia txog kev xaiv cov khoom, thiab tom qab- kev muag khoom 24/7.

Txhawm rau kom tau txais qhov tseeb thiab sib tw nqe lus, thov muab:

• Qib (S690Q, S690QL, lossis S690QL1)
• Phaj thickness, dav, thiab ntev
• Qhov ntau thiab qhov chaw xa khoom
• Txhua yam kev kuaj tshwj xeeb lossis kev kuaj xyuas

Peb teb cov lus nughauv 24 teevnrog kev daws teeb meem.

Yog koj tab tom nrhiavTS EN 10025-6 S690Q, S690QL, lossis S690QL1 HSLA cov qauv hlau phaj, GNEE Steelyog koj tus khub txhim khu kev qha.

Thov Ib Daim Quote

👉 Tiv tauj peb tam sim norau kev sib tham, kev sib tw nqi, thiab kev txhawb nqa thoob ntiaj teb.

Cov khoom siv dab tsi yog EN 10025 6 S690QL?

S690QL yog asiab -lub zog quenched thiab tempered steel qibuas ua tau raws li EN 10025 specification. Lub npe S690QL sawv rau qhov tsawg kawg nkaus tawm lub zog ntawm 690 MPa. Cov hlau no yog tsim los ua kom muaj lub zog siab, toughness, hnav tsis kam, thiab weldability zoo heev rau kev thov.

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.

Lub zog tawm ntawm S690QL cov khoom siv yog dab tsi?

690 MPa ua

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 ntawm690 MPa ua.

EN 10025-6 S690QL sib npaug li cas?

A709 qib 100 khoomFeem ntau suav hais tias yog EN 10025-6 S690QL sib npaug ASTM steel. Dhau li ntawd, S690QL sib npaug ISO steel yog E690.

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.