ASTM A572 Qib 50 H Beamyog lub siab -lub zog qis- alloy structural steel dav siv nyob rau hauv cov txuas hniav, siab- nce tsev, thiab hnyav load- cov kab nrib pleb. GNEE yog cov chaw tsim khoom thiab xa tawm, muab ASTM A572 Qib 50 dav flange H beams nrog ruaj khov zoo, daim ntawv pov thawj zeb xeem, thiab kev xa khoom thoob ntiaj teb.
ASTM A572 Qib 50 H Beam yog tsim los rau kev siv cov qauv uas xav tau lub zog siab dua li ASTM A36 thaum tuav cov weldability zoo thiab fabrication kev ua tau zoo. Raws li cov chaw tsim khoom steel ncaj qha thiab cov khoom xa tawm thoob ntiaj teb, GNEE muab ASTM A572 Qib 50 H kab teeb los ntawm cov khoom lag luam thiab kev hloov kho dov, kom ntseeg tau tias xa khoom sai thiab zoo ib yam.
Nyob rau hauv thawj theem ntau lawm, nruj tshuaj muaj pes tsawg leeg tswj thiab dov txheej txheem yog siv los lav uniform mechanical zog. Txhua qhov khoom xa tuaj yog muab nrog EN 10204 3.1 daim ntawv pov thawj zeb xeem, ua kom muaj kev nyab xeeb tag nrho.
Chemical Composition ntawm ASTM A572 Qib 50 Hlau
ASTM A572 Qib 50 yog niobium -vanadium microalloyed steel. Kev tswj cov ntsiab lus carbon thiab microalloying system ua kom muaj zog thiab weldability.
Chemical Composition (Kev Ntsuas Kub, %)
| Element | C | Mn | Si | P | S | Nb | V |
|---|---|---|---|---|---|---|---|
| Max / Ntau | Tsawg dua lossis sib npaug li 0.23 | Tsawg dua lossis sib npaug li 1.35 | Tsawg dua lossis sib npaug li 0.40 | Tsawg dua los yog sib npaug li 0.04 | Tsawg dua los yog sib npaug li 0.05 | 0.005–0.05 | 0.01–0.15 |
Lus Cim:
Cov vuam carbon sib npaug (CEIIW) feem ntau tsawg dua lossis sib npaug li 0.45%, haum rau kev sib txuas ntawm cov welded thiab bolted.
Mechanical Properties ntawm ASTM A572 Qib 50 H Beam
ASTM A572 Qib 50 dav flange kab teeb muab lub zog zoo heev - rau - qhov hnyav piv, ua rau lawv zoo tagnrho rau ntev - ncua sij hawm thiab hnyav - cov qauv ua haujlwm.
Mechanical Properties
| Khoom | Tus nqi |
|---|---|
| Yield zog | Ntau dua lossis sib npaug rau 345 MPa (50 ksi) |
| Tensile zog | 450-600 MPa |
| Elongation | Ntau dua lossis sib npaug li 18% |
| Impact Test | Muaj nyob ntawm qhov kev thov |
| Kev Xa Khoom | Kub Rolled / Normalized |
Cov khoom no tso cai rau cov neeg tsim qauv txo qhov hnyav ntawm cov qauv thaum tswj kev nyab xeeb.
ASTM A572 Qib 50 H Beam Size Range & Dimensions
GNEE muab ASTM A572 Qib 50 H kab teeb nyob rau hauv ntau hom qauv thiab qhov ntau thiab tsawg.
Muaj Dimensions
| Yam khoom | Ntau yam |
|---|---|
| Flange Dav | 100-400 hli |
| Web Thickness | 6-40 hli |
| Ntu Qhov siab | 150-900 hli |
| Ntev | 6 m / 9 m / 12 m / Txiav kom ntev |
| Thickness Ntau | 8-300 hli |
Piv txwv:
Ntu W16 × 36 nta flange dav ntawm kwv yees li 177.5 hli, lub web thickness ntawm 7.5 hli, thiab ntu ntu ntawm inertia ntawm 448 in⁴, ua rau nws haum rau loj - ncua kev tsim qauv tsim.
Qhov zoo ntawm ASTM A572 Qib 50 Wide Flange H Beam
High yield zog piv nrog ASTM A36
Weldability zoo heev vim tsis tshua muaj carbon sib npaug
Optimized flange-rau-web piv rau kev ua haujlwm zoo
Txo steel noj thiab qhov project nqi
Haum rau bolted, riveted, thiab welded lug
Piv nrog cov pa roj carbon zoo tib yam, ASTM A572 Qib 50 muaj ntau dua 40% lub zog siab dua, txhim kho kev ua haujlwm zoo thiab kev pabcuam lub neej.
Daim ntawv thov ntawm ASTM A572 Qib 50 H Beam
ASTM A572 Qib 50 H kab teeb yog dav siv hauv kev tsim kho choj, qhov chaw siab load-cov kabmob muaj peev xwm thiab qaug zog yuav tsum tau ua.
Lawv feem ntau siv nyob rau hauv siab - nce lub hauv paus ua haujlwm, suav nrog txhua kab thiab kab teeb tseem ceeb, muab kev txhawb nqa txhim khu kev qha rau ntsug thiab kab rov tav.
Cov nroj tsuag muaj thiab cov khoom lag luam tau txais txiaj ntsig los ntawm A572 Qib 50 H kab teeb vim lawv lub zog, ua haujlwm ntev, thiab yooj yim ntawm fabrication.
Cov khoom siv no kuj tsim nyog rau cov khoom siv dynamically loaded xws li crane lub ntsiab booms, mining machinery thav ntawv, thiab cov khoom hnyav.
ASTM A572 Qib 50 H Beam vs Q355D & S355JR
ASTM A572 Qib 50 H kab teeb qhia kev sib piv cov tshuab ua haujlwm rau Suav tus qauv Q355D thiab European qib S355JR, ua rau lawv tsim nyog rau kev tsim kho thoob ntiaj teb thiab cov haujlwm xa tawm.
Kev kho cua sov li qub tuaj yeem siv los txhim kho qhov qis-kub toughness, tshwj xeeb tshaj yog rau cov ntawv thov txias- cheeb tsam.
Kev Tswj Xyuas Zoo & Kev Pabcuam Ntxiv
GNEE muab kev lees paub zoo thiab kev pabcuam ua haujlwm rau ASTM A572 Qib 50 H kab teeb:
EN 10204 3.1 / 3.2 Mill Test Certificate
Ultrasonic Testing (UT) raws li kev thov
Txiav, drilling, xuas nrig ntaus, thiab vuam
Txhaj tshuaj blasting, priming, thiab kub -dip galvanizing
Export packing haum rau kev thauj mus los hauv hiav txwv
Raws li ib tug txhim khu kev qha chaw tsim tshuaj paus thiab exporter, GNEE muab ASTM A572 Qib 50 H Beam nrog ruaj khov zoo, sib tw nqi, thiab thoob ntiaj teb shipping txhawb. Txawm hais tias rau cov txuas hniav, cov tsev, lossis cov cuab yeej siv tshuab hnyav, peb cov flange H beams ua tau raws li cov qauv thoob ntiaj teb nruj.
Tiv tauj peb rau qhov tseeb ASTM A572 Qib 50 H beam nqe teev thiab kev txhawb nqa rau koj qhov project.
Tiv tauj peb rau qhov tseeb ASTM A572 Qib 50 H-nqaj nqe teev
astm A572 qib 50 steel yog dab tsi?
A572 Qib 50 steel phaj yogHSLA steel uas suav tias yog qib ua haujlwm ntawm cov hlau. Vim nws lub zog, cov khoom siv tsawg dua yuav tsum tau ua kom tau raws li daim ntawv thov ntau dua li lwm cov qib steel.
Puas yog A572 muaj zog dua A36?
Qhov muaj ntau dua ntawm cov khoom siv ntxiv dag zog, xws li manganese thiab silicon, hauv A572 phaj qib muab cov khoom muaj zog dua piv rau A36.. Lub zog siab dua no tso cai rau A572 steel ris hnyav dua thiab tiv taus ntau dua yam tsis muaj kev tawg lossis ua tsis tiav, uas yog qhov tseem ceeb hauv kev siv cov qauv.
Puas yog A572 steel corrosion resistant?
A572 steel feem ntau yog siv rau hauv cov qauv siv vim nws lub zog siab, ductility, weldability thiabcorrosion kuj.
Dab tsi yog qhov sib npaug rau astm A572 Qib 50 khoom?
Dab tsi steel qib sib npaug rau astm a572 qib 50? Xinsteel Industrial qhia koj siv qib steelEN 10025-2 S355JR, DIN 17100 St50-2, GB / T 1591 Q345B lossis Q355B. Cov ntaub ntawv hlau no yog tag nrho cov hlau tsis tshua muaj zog siab rau cov tsev tsim.
Dab tsi yog qhov txawv ntawm astm A572 Qib 50 thiab s355?
ASTM A572 Qib 50 feem ntau yog siv rau hauv cov ntawv siv hnyav dua uas xav tau lub zog ntau dua, thaum S355JR muaj ntau yam thiab siv dav hauv ntau yam kev siv hauv cov teb chaws Europe.