↵Xaiv cov qauv hlau zoo yog qhov kev txiav txim siab tseem ceeb uas cuam tshuam ncaj qhakev nyab xeeb, qhov hnyav, tus nqi, thiab kev ua haujlwm ntev -. Ntawm cov khoom sib piv feem ntau yogEN 10025-6 S890Q siab zog steelthiabASTM A36 carbon steel qauv. Txawm hais tias ob qho tib si tau siv dav hauv kev tsim kho thiab engineering, lawv pabtxawv qhov project xav tau.
Raws li kev paubsiab -lub zog steel phaj tsum, GNEE Steelpab cov neeg yuav khoom thoob ntiaj teb kom nkag siab qhov sib txawv ntawm S890Q thiab ASTM A36 kom ua tus nqi -kev txiav txim zoo thiab kev txiav txim siab zoo.
Txheej txheem cej luam ntawm S890Q thiab ASTM A36
S890Q Steel yog dab tsi?
S890Qyog aquenched thiab tempered siab yield zog structural steelteev nyob rau hauvTS EN 10025-6. Nws muaj ibYam tsawg kawg nkaus tawm lub zog ntawm 890 MPa, ua kom haum rau hnyav -load thiab hnyav- cov qauv rhiab heev.
Cov yam ntxwv tseem ceeb ntawm S890Q steel phaj:
- Ultra-yield siab thiab tensile zog
- Guaranteed cuam tshuam toughness ntawm -20 degree
- Lub zog zoo heev - rau - qhov hnyav piv
- Zoo tagnrho rau cov txheej txheem engineering siab heev
ASTM A36 Hlau yog dab tsi?
ASTM A36yog aqis- carbon structural steelfeem ntau siv nyob rau hauv vaj tse thiab kev fabrication. Nrog qhov tsawg kawg nkaus tawm lub zog ntawm250 MPa, nws muaj nuj nqis rau nwszoo weldability, yooj yim fabrication, thiab tus nqi qis.
Cov yam ntxwv tseem ceeb ntawm ASTM A36 steel:
- Muaj dav thiab kev lag luam
- Zoo ductility thiab machinability
- Haum rau kev siv cov qauv siv dav dav
- Tsawg zog piv rau siab -kev ua tau zoo steels
Chemical Comparison (wt.%)
| Element | S890Q (EN 10025-6) | ASTM A36 (ASTM A36 / A36M) |
|---|---|---|
| Cov pa roj carbon (C) | Max 0.20% | Max 0.25-0.29% |
| Silicon (Si) | Max 0.80% | 0.15-0.40% |
| Manganese (Mn) | Max 1.70% | 0.80-1.20% |
| Phosphorus (P) | Max 0.025% | Max 0.04% |
| Sulfur (S) | Max 0.015% | Max 0.05% |
| Chromium (Cr) | Max 1.50% | - (tus lej tsuas yog) |
| Molybdenum (hli) | Max 0.70% | - |
| Nickel (Ni) | Max 1.00% | - |
| Niobium (Nb) | Max 0.10% | - |
| Titanium (Ti) | Max 0.05% | - |
| Boron (B) | Max 0.005% | - |
| Copper (Cu) | Max 0.50% | Yeem (Min 0.20% thaum teev) |
Cov Lus Cim Tseem Ceeb:
S890Q muajalloying ntsiab(Cr, Mo, Ni, Nb, Ti, B) rau kev txhim kho lub zog thiab toughness
ASTM A36 yog acarbon{0}}manganese hlaunrog tsawg alloy cov ntsiab lus, ua ntej weldability thiab formability
Mechanical Properties Sib piv
| Khoom | S890Q (EN 10025-6) | ASTM A36 (ASTM A36 / A36M) |
|---|---|---|
| Yield zog (Rp0.2) | Min 890 MPa (129,000 psi) (tsawg dua lossis sib npaug li 50 hli thickness) | Min 250 MPa (36,000 psi) (tsawg dua lossis sib npaug ntawm 203mm thickness) |
| Tensile zog | 940-1100 MPa (136,000-159,500 psi) | 400-550 MPa (58,000-80,000 psi) |
| Elongation (A₅) | Tsawg tshaj 10% | Min 20% (hauv 200mm) |
| Impact Toughness | Min 34 J ntawm -40 degree | Tsis tau teev tseg (kev siv cov qauv siv dav dav) |
| Hardness (HB) | ~300 | ~143 |
| Kev Xa Khoom | Quenched thiab tempered | Kub- dov, normalized (yeem) |
| Thickness Ntau | Txog li 125mm | Mus txog 203mm (8 nti) |
Daim ntawv qhia kev
| Qib Steel | Zoo tshaj rau |
|---|---|
| S890Q | Loj - ncua txuas hniav, siab - nce lub tsev cores, offshore platforms, mining khoom, hnyav industrial machinery |
| ASTM A36 | Cov vaj tsev dav dav, cov tsev khaws khoom, cov txuas hniav zoo tib yam, scaffolding, cov qauv thav duab, tsis yog - cov khoom tseem ceeb |
Vuam thiab Fabrication Considerations
Vuam S890Q
Yuav tsum muaj cov txheej txheem vuam tsim nyog (WPS)
Tsawg- pom zoo siv hydrogen
Tswj cua sov input thiab preheating yuav tsum tau
Zoo tagnrho rau kev fabrication ib puag ncig
Vuam ASTM A36
Yooj yim heev rau weld
Tsis muaj tshwj xeeb preheating nyob rau hauv feem ntau
Haum rau kev cob qhia yooj yim fabrication
Xaus:ASTM A36 yooj yim dua rau kev ua haujlwm, thaum S890Q xav tau kev tswj xyuas ntau dua tab sis muaj kev ua tau zoo dua.
Yam Hlau Koj Yuav Tsum Xaiv?
Xaiv S890Q steel yog tias koj qhov project xav tau:
Siab load-cov kabmob muaj peev xwm
Qhov hnyav txo
Advanced engineering kev ua tau zoo
Lub neej ua haujlwm ntev hauv kev ntxhov siab
Xaiv ASTM A36 steel yog tias koj qhov project tsom rau:
Cov qauv siv dav dav
Yooj yim fabrication
Kev siv nyiaj -sensitive tsim
Tsawg mus rau nruab nrab kev ntxhov siab
Vim li cas S890Q Steel los ntawm GNEE Steel?
Raws li tus neeg muab khoom ntseeg siab ntawmTS EN 10025-6 S890Q steel phaj, GNEE Steelmuab:
- nruj EN tus qauv ua raws
- EN 10204 3.1 / 3.2mill daim ntawv pov thawj
- Kev cai loj thiab kev txhawb nqa
- Tuam Tshoj kev sib tw - nqi pib
- Muaj kev paub export thoob ntiaj teb
Peb pab cov neeg muas zaub hloov los ntawm cov pa steels zoo li ASTM A36 rausiab -kev ua tau zoouas txhim khu kev ua hauj lwm zoo.
Hu rau GNEE Steel rau Kev Xaiv Cov Khoom Siv
Yog tias koj txiav txim siab ntawmS890Q thiab ASTM A36 rau koj qhov project tsim, GNEE Steel yog npaj los pab. Peb pawg kws tshaj lij yuav pab koj txheeb xyuas cov kev xav tau ntawm lub zog, kev siv nyiaj txiag, thiab kev ua tau zoo.
Hu rau GNEE Steel hnub no kom tau txais cov kev daws teeb meem steel rau koj qhov project.
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.
