S890QL1 High Tensile Steel Phaj
Gnee yog ibs890 qwsteel phaj kuaj thiab cov chaw muag khoom, dhau mus rau tag nrho lub ntiaj teb.we yog ISO 9001: 2008 hais thiab khoom siv s890ql1 steel phaj kom huv si khaws cov qauv zoo rau kev siv. s890ql1 steel phaj muaj qhov zoo tshaj plaws kom txaus siab rau cov neeg siv khoom xav tau.
Euronorm EN S8900L1 Kub dov cov khoom ntawm cov qauv hlau. Kev xa tawm cov xwm txheej rau cov khoom siv roj ntawm cov khoom siv hluav taws xob muaj zog hauv cov txheej txheem quenched thiab tempered thiab S890QL1 Mechanical Properties, Chemical Element, CrossReference, Datasheet.
Lub alloyed tshwj xeeb steel S890QL1 yog ib tug quenched thiab tempered weldable zoo grained steel nrog ib tug tsawg kawg nkaus yield zog ntawm 890 N / mm². Daim ntawv thov: welded steel kev tsim kho ntawm ntau hom, xws li txuas hniav thiab thauj khoom- nqa kev tsim kho nrog rau cov tsheb thauj mus los, nqa thiab lub ntiaj teb txav cov cuab yeej kub txheej txheem: tso cai rau kev ntxhov siab tsuas yog txo qhov kub thiab txias (max. 580} degree) Haum rau vuam: Hlau yog weldable raws li cov kev siv vuam ntau (tsis muaj kev txiav txim siab txog 8} EURONORM { Kev kho saum npoo: kub dip txheej tsim nyog yog npaj tau raws li kev txiav txim (cov chav kawm tsim nyog saib DIN EN 10025-6)
Cov yam ntxwv tseem ceeb:
Siab zog:Yam tsawg kawg nkaus yield zog ntawm 890 MPa, ua rau nws haum rau load- bearing lug.
Zoo heev Toughness:Guaranteed cuam tshuam lub zog ntawm -60℃(30 Joules), qhia los ntawm 'L1'.
Zoo-Grained:Ua tiav los ntawm kev tswj xyuas, txhim kho toughness.
Weldable:Yuav tau welded siv cov txheej txheem, feem ntau yuav tsum tau preheating rau thicker seem.
Qib Qib
S=Cov Qauv Hlau
890=Yam tsawg kawg nkaus yield zog (MPa)
Q=Quenching & Tempering
L=Qhov ntsuas kub tsis tshua muaj siab toughness
Daim ntawv thov:
Heavy-cov khoom siv ua haujlwm (cranes, excavators).
Cov choj thiab siab - thauj khoom cov qauv.
Kev thauj mus los thiab nqa khoom siv.
Cov hlab ntsha siab thiab cov kav dej (nrog rau kev pom zoo tshwj xeeb).
Kev ua:
Ua los ntawm quenching (ceev txias) thiab tempering.
Yuav ua tau txias-tsim, tab sis kub forming yuav tsum tau post-kub kho (retempering).
Cov tshuaj muaj pes tsawg leeg ntawm steel S890QL1 (1.8925): 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 0.02 Nws | max 0.01 Nws | 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 0.82 |
Mechanical zog ntawm steel S890QL1 (1.8925)
| Nominal thickness (hli): | 3 - 50 | 50 - 100 |
| Rm- Tensile zog (MPa) | 940-1100 | 880-1100 |
| Nominal thickness (hli): | 3 - 50 | 50 - 100 |
| ReH- Tsawg tshaj tawm lub zog (MPa) | 890 | 830 |
| KV- Impact zog (J) longitud., | 0 degree 60 |
-20 degree 50 |
-40 degree 40 |
-60 degree 30 |
| A- Min. elongation Lo=5,65 √ Yog li (%) | 11 |
Notch Impact Zog
|
Qib |
Qauv Orientation |
@ 0 degree |
@-20 degree |
@-40 degree |
@-60 degree |
|
S890QL 1 |
Ntev |
60 J |
50 J |
40 J |
30 J |
|
Hloov |
40 J |
35 J |
30 J |
27 J |
1 Dab tsi yog qhov sib npaug ntawm S690QL steel?
S690QL yog European siab -yield structural steel (EN 10025-6) nrog qhov sib npaug xws li ASTM A709 Qib 100 (USA), German qib xws li TStE690V, DILLIMAX 690, NAXTRA 70, French E690TITEN, thiab tag nrho cov Japanese zoo sib xws Yam tsawg kawg nkaus yield zog (690 MPa) thiab txhua yam khoom rau quenched thiab tempered daim ntaub ntawv, tab sis cov qauv tshwj xeeb thiab cov npe lag luam sib txawv raws cheeb tsam.
2 Dab tsi yog daim ntawv thov kev lag luam ntawm s890ql1?
S890QL1, siab -lub zog, weldable structural steel, yog siv rau kev thov, thauj khoom-cov ntaub ntawv hauvhnyav machinery, kev tsim kho, mining, thauj, thiab nqa khoom, tshwj xeeb tshaj yog nyob rau hauv cov huab cua txias vim nws zoo heev toughness ntawm qis kub (mus txog -60 degree). Cov teb tseem ceeb suav nrogcranes, tshuab ua liaj ua teb, txuas hniav, tsheb thauj mus los, thiab cov khoom siv hauv av, qhov twg nws lub zog zoo tshaj - rau - qhov hnyav piv thiab weldability pub rau sib dua, muaj zog tsim.
3 Dab tsi yog Qhov Kev Xeem Xeem Ntawm s890ql1?
S890QL1 kev xeem feem ntau suav nrogtensile (lub zog, tawm los)thiabCharpy-V cuam tshuam qhov kev ntsuas toughness, tau teev tseg los ntawm EN 10025-6, nrog rau kev lees paub qhov tsawg kawg nkaus lub zog (890 MPa) thiab kev ua haujlwm nyuaj ntawm -60 degree, yuav tsum tau kho cua sov (Quenched & Tempered), qhov ntsuas qhov ntev (kev ua siab ntev), thiab kev soj ntsuam zoo ntawm qhov chaw, kom ntseeg tau tias tsim nyog rau cov ntawv thov siab.
4 Dab tsi yog daim ntawv thov kev lag luam ntawm s890ql1
S890QL1 yog lub siab -lub zog, weldable structural steel siv nyob rau hauv hnyav loaded daim ntaub ntawv xws litxuas hniav, siv cov tshuab hnyav (tswj, nqa), kev tsim kho (ntauwd / tsim cov tswv cuab), thiab tsheb, khoom plig rau nws lub zog zoo heev, toughness, thiab muaj kev cuam tshuam zoo ntawm qhov kub thiab txias, feem ntau qis rau -60 degree.
5 Dab tsi yog qhov muaj pes tsawg leeg ntawm s890ql1?
S890QL1 yog lub siab -lub zog, nplua-grained, quenched thiab tempered structural steel (EN 10025-6) nrog qhov tsawg kawg nkaus lub zog ntawm 890 MPa, feem ntau yog tsim los ntawm cov hlau uas tswj cov nqi ntawm Carbon (max 0.20%), Siliconese (max. 10%), max 10%. Phosphorus (max 0.02%), Sulfur (max 0.01%), ntxiv rau cov ntsiab lus alloying xws li Niobium, Vanadium, Nickel, Chromium, Molybdenum, Titanium, Copper, thiab Aluminium rau kev txhim kho cov khoom, ua rau nws tsim nyog rau cov khoom siv hnyav xws li cov tshuab hnyav thiab tsheb.
Yog tias koj xav paub ntau ntxiv txog s890ql GNEE cov khoom, koj tuaj yeem xa email rau info@gneesteels.com. Peb zoo siab tshaj los pab koj.
