| Qib: | S690Q | ||
| Tus lej: | 1.8931 | ||
| Kev faib tawm: | Alloy tshwj xeeb steel nrog cov ntsiab lus tsawg kawg nkaus ntawm kev cuam tshuam lub zog ntawm qhov kub tsis qis dua -20 degree | ||
| Txheem: |
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EN 10025-2 S690Q daim ntawv thiab daim hlauyog siab -lub zog steel qauv nrog cov muaj pes tsawg leeg ntawm carbon, manganese, chromium, thiab molybdenum, muab zoo weldability thiab toughness. Cov phaj no muaj kev tiv thaiv zoo tshaj rau kev cuam tshuam, qaug zog, thiab hnav. Cov txiaj ntsig tseem ceeb yog kev ua haujlwm zoo dua, kev tsim kho lub teeb, thiab siv cov khoom siv tsawg, uas ua rau lawv zoo tagnrho rau kev tsim kho, txuas hniav, cranes, thiab kev lag luam machinery nyob rau hauv hnyav loads.
Cov tshuaj muaj pes tsawg leeg ntawm cov hlau S690Q (1.8931): EN 10025-6-2004
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Cu | Zr | B | CEV |
| max 0.2 hli | max 0.8 hli | max 1.7 Nws | max2 ua | max 0.025 | max 0.015 | max 1.5 hli | max 0.7 hli | max 0.12 | max 0.015 | max 0.06 | max 0.05 Nws | max 0.5 hli | max 0.15 Nws | max 0.005 Nws | max 0.83 Nws |
Mechanical zog ntawm steel S690Q (1.8931)
| Nominal thickness (hli): | 3 - 50 | 50 - 100 | 100 - 150 |
| Rm- Tensile zog (MPa) | 770-940 | 760-930 | 710-900 |
| Nominal thickness (hli): | 3 - 50 | 50 - 100 | 100 - 150 |
| ReH- Tsawg tshaj tawm lub zog (MPa) | 690 | 650 | 630 |
| KV- Impact zog (J) longitud., | 0 degree 40 |
-20 degree 30 |
| A- Min. elongation Lo=5,65 √ Yog li (%) | 14 |
Qib sib npaug ntawm cov hlau S690Q (1.8931)
| EU EN |
Teb chaws USA - |
Lub teb chaws Yelemees DIN, NWS |
Fabkis AFNOR |
Sweden SS |
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| S690Q |
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Kev ua tau zoo ntawm S690Q siab zog steel
Siab toughness:S690Q siab tensile steel tseem tuaj yeem tswj tau qhov kev ua tau zoo nyob rau hauv qis qis lossis cuam tshuam kev thauj khoom, nqus tau lub zog thiab txo qhov kev pheej hmoo ntawm cov pob txha tawg. cov
Kev ua tau zoo welding:S690Q siab zog qis alloy hlau tuaj yeem phim ntau txoj kev vuam, thiab cov welded sib koom ua ke muaj lub zog siab thiab zoo toughness. cov
Kev qaug zog zoo heev:S690Q cov khoom siv hlau tsis tshua muaj hlau tuaj yeem tiv taus cov kev ntxhov siab rov qab thiab txo qhov tshwm sim ntawm qaug zog tawg. cov
Corrosion kuj:Tom qab tshwj xeeb los tiv thaiv- kev kho corrosion, S690Q qis alloy steel muaj qhov zoo corrosion kuj.
GNEE steel qhov ntau ntawm HSLA steels (siab zog qis alloy) yog tsim los txhawb cov yam ntxwv zoo tshaj plaws uas ua rau muaj txiaj ntsig zoo rau cov neeg yuav khoom. Feem ntau, kev siv HSLA steel yuav txo qhov ntim ntawm cov khoom xav tau hauv ib qhov project yam tsis muaj kev cuam tshuam qhov zoo thiab kev nyab xeeb ntawm kev teeb tsa vim nws tso cai rau cov neeg siv khoom kom txo cov khoom tuab.
Specification ntawm S690Q siab zog steel
| Yam khoom | Quenched Thiab Tempered Steel Phaj |
|---|---|
| Khoom siv | QUARD, SUMIHARD, BRINAR, DUROSTAT, DILLIDUR, JFE EVERHARD |
| Thickness | 3-200 hli |
| Dav | 500-3000mm |
| Ntev | 1000-12000mm |
| Kev kho cua sov | N, Q+T |
GNEE STEEL Group
Peb yog cov kws tshaj lij hauv kev muab cov ntaub ntawv kom tau raws li tus neeg yuav tsum tau ua ntawm ib qhov project, tsis hais qhov loj, qhov loj lossis qhov nyuaj.
Raws li tus neeg muag khoom tshwj xeeb ntawm cov khoom tsim nyog xws li HSLA Steel, Siab lub nkoj steel phaj thiab Shipbuilding Steel Phaj thiab cov khoom siv rau kev lag luam xws li Pressure Vessel, Heat Exchager.
Peb tsuas yog muab kev pabcuam rau kev lag luam ntawm Roj & Roj, Petrochemical, Kev Tsim Hluav Taws Xob, Onshore & Offshore thiab lwm yam kev lag luam thiab lub zog teb thoob ntiaj teb.
Tau txais ib daim ntawv qhia meej rau koj qhov project xav tau
Yog tias koj xav paub ntxiv txog GNEE cov khoom, koj tuaj yeem xa email raualloy@gneesteelgroup.com. Peb zoo siab tshaj los pab koj.
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.
Cov khoom siv qib S690QL yog dab tsi?
S690QL yog lub zog siab quenched thiab tempered steel qib uas ua raws li cov lus qhia steel EN 10025. Cov npe 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 ₹ 135/kg hauv Mumbai.
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.
Dab tsi yog qhov txawv ntawm S890QL thiab S690QL?
S690QL, S890QL, thiab S960QL yog tag nrho cov dej quenched thiab tempered steels uas ua raws li EN10025: 6: 2004 specification. Cov hlau muaj zog ultra siab muaj qhov tsawg kawg nkaus 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 qauv hlau phaj tsim tshwj xeeb tshaj yog rau cov ntawv thov uas yuav tsum tau muaj zog tawm los. 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 | |||||
| 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 | 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 | 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 | ||
Cim npe nrov: EN 10025-6 S690Q (1.8931) High Strength Steel Phaj, Tuam Tshoj EN 10025-6 S690Q (1.8931) High Strength Steel Phaj manufacturers, lwm tus neeg, Hoobkas
