Hnav resistant steel daim hlauua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas xav tau siab -kev sib txhuam thiab kev cuam tshuam. NM500 thiab AR500 yog ob qho kev siv dav siv- cov phaj hlau tiv taus, txhua tus muaj nws tus kheej cov yam ntxwv ntawm hardness, hnav tsis kam, cuam tshuam, thiab lwm yam. Yog li dab tsi yog qhov txawv ntawm lawv? Kab lus no yuav tshawb txog qhov sib txawv ntawmNM 500thiab AR500 los ntawm ntau lub ces kaum, thiab kuv vam tias nws yuav pab tau rau txhua tus.
Keeb kwm: NM stands rau "hnav-resistant" nyob rau hauv Suav standard GB/T24186.
Khoom:
Hardness: Feem ntau nyob ib ncig ntawm 500 HBW (Brinell Hardness).
Abrasion Resistance: Zoo heev rau hnav thiab puas, haum rau siab - hnav daim ntaub ntawv.
Lub zog: siab tensile zog thiab toughness zog.
Chaw tsim khoom: Ua raws li Suav tus qauv GB / T24186.
AR500 Steel Phaj
Keeb kwm: AR stands rau "Abrasion Resistant" steel qib.
Khoom:
Hardness: Feem ntau nyob ib ncig ntawm 500 BHN (Brinell Hardness Number).
Abrasion Resistance: Paub txog nws qhov tshwj xeeb tiv thaiv zawv zawg hnav thiab cuam tshuam.
Strength: Muaj zog zoo thiab toughness yam ntxwv.
Kev tsim khoom: Feem ntau ua raws li ASTM International cov qauv (xws li ASTM A514 lossis ASTM A572).
Qhov txawv ntawm NM500 thiab AR500 yog dab tsi?
Hardness:
Ob leeg NM500 thiab AR500 muaj cov qib hardness zoo sib xws, feem ntau nyob ib ncig ntawm 500 HBW lossis 500 BHN.
Abrasion Resistance:
Ob qib muab kev tiv thaiv zoo heev, ua rau lawv haum rau cov ntawv thov uas hnav thiab tsim kua muag muaj kev txhawj xeeb tseem ceeb.
Lub zog:
Ob leeg NM500 thiab AR500 muab cov khoom muaj zog zoo, ua rau lawv tiv taus siab - cuam tshuam thiab abrasive ib puag ncig.
Manufacturing Standards:
NM500 yog tsim los ntawm Suav tus qauv GB / T24186, thaum AR500 feem ntau yog ua raws li ASTM International cov qauv lossis lwm yam sib npaug.
Daim ntawv thov:
Cov ntawv thov siv rau ob qho tib si NM500 thiab AR500 suav nrog cov khoom siv mining, cov tsheb thauj khoom pov tseg, cov tshuab tsim kho, thiab txhua daim ntawv thov uas yuav tsum tau hnav- cov ntaub ntawv tiv taus hauv kev ua haujlwm hnyav.
Muaj:
Nyob ntawm koj qhov chaw nyob thiab cov kev xav tau tshwj xeeb, qhov muaj ntawm NM500 lossis AR500 steel daim hlau yuav txawv. Cov neeg xa khoom hauv zos thiab cov neeg xa khoom tuaj yeem muab cov ntaub ntawv qhia txog kev nrhiav cov khoom no.
NM500 thiab AR500, Yuav Xaiv Li Cas?
Daim ntawv thov yuav tsum tau:
Feem ntau, yog tias daim ntawv thov scenario xav tau ntev - kev sib txhuam thiab hnav thiab sib zog, nws raug nquahu kom xaiv NM500. Yog hais tias daim ntawv thov scenario cuam tshuam rau siab - siv zog los yog txawm tias yuav tsum tsis txhob muaj phom, AR500 yog qhov kev xaiv tsim nyog dua.
Kev txwv nyiaj txiag:
Yog tias pob nyiaj siv tsawg, tab sis yuav tsum muaj kev hnav siab, NM500 yog tus nqi - xaiv tau zoo. Yog tias cov peev nyiaj txaus thiab muaj zog tiv thaiv kev tiv thaiv thiab hnav tsis kam, AR500 tej zaum yuav ntau dua raws li qhov xav tau.
Cov neeg muab khoom:
Cov neeg muag khoom sib txawv tuaj yeem muaj qhov sib txawv ntawm cov khoom zoo, ntau lawm thiab tus nqi. Nws yog ib qho tseem ceeb uas yuav tau xaiv ib tus neeg muag khoom ntseeg tau.
Txawm hais tias NM500 thiab AR500 muaj hardness zoo sib xws, lawv muaj qhov sib txawv loj hauv kev ua haujlwm. NM500 tsom ntau dua rau kev hnav tsis kam thiab haum rau hnyav-load hnav ib puag ncig, thaum AR500 zoo ntawm kev cuam tshuam tsis zoo thiab siv dav hauv kev tiv thaiv, tub rog thiab siab - cuam tshuam rau kev ua haujlwm. Kev xaiv cov khoom tsim nyog yuav tsum muaj kev xav txog ntau yam xws li cov xwm txheej tshwj xeeb ntawm daim ntawv thov, pob nyiaj siv, thiab cov chaw muag khoom.
GNEE Steel kuj muab ntau yam siab- lub zog steel daim hlau (A572 Qib 50, A588 Qib A, S355JR, S690Q, SS400, S690QL, Q345B, Q345E, thiab lwm yam), boilers thiab siab hlab ntsha steel phaj (xws li Qib 75 Grade A3A204, 105 Grade A7 A204, thiab lwm yam) 1, SA387 Qib 11 Chav Kawm 1, P265GH, S537 Chav Kawm 2, P355Q, P275N, P355N, P690Q, Q345R, thiab lwm yam.), nkoj phaj, Corten steel phaj thiab lwm yam. Yog tias koj xav paub ntau ntxiv txog lwm hom steel phaj, koj tuaj yeem hu rau {0} kev sab laj rau email ntawm {0} {0} email hotline. Koj tuaj yeem sab laj nrog peb, thiab peb txaus siab los teb koj cov lus nug.
Puas yog NM500 tib yam li AR500 steel?
Lub ntsiab lus tseem ceeb:AR500 nyiam nyob rau hauv North America rau kev ua raws li ASTM ntawv pov thawj, thaum NM500 dominates Asian lag luam. Ob leeg steels tshaj 500 HBW nto hardness, tab sis AR500 qhia marginally siab tensile/yield zog thiab zoo dua qis dua - kub toughness .
Puas yog Hardox 500 zoo ib yam li AR500?
Qhov txawv ntawm Hardox thiab AR500
Ib qho ntawm qhov sib txawv tseem ceeb tshaj plaws yog lawv qib hardness.Cov qib Hardox feem ntau yog nyob ntawm 400 txog 600, thaum AR500 muaj qib hardness 500. Hardox muaj siab toughness thiab tensile lub zog thiab muaj peev xwm lis ntau yam ntawm huab cua kub piv rau AR500.
Qhov txawv ntawm Hardox 500 thiab NM500 yog dab tsi?
NM500 nthuav tawm qhov nyuaj uas feem ntau hloov pauv ntawm 470-540 HBW, me ntsis edging tawm Hardox 500, uas feem ntau hovers nyob ib ncig ntawm 470-530 HBW. Qhov hardness no yog qhov taw qhia tseem ceeb ntawm lawv txoj kev muaj peev xwm tiv taus qhov cuam tshuam ntawm abrasive hnav thiab cuam tshuam.
Vim li cas AR500 steel thiaj li kim?
AR500 steel feem ntau kim dua lwm hom hlau vimnws lub zog siab thiab hardness. Txawm li cas los xij, nws cov kav ntev thiab tsis kam ua kom puas ua rau nws tus nqi - kev xaiv zoo rau cov ntawv thov uas lwm cov ntaub ntawv tuaj yeem hnav sai sai.
| Lwm cov hlau phaj los ntawm GNEE | ||||
| Lub npe | Khoom siv | Specification (hli) | Tos | Lus ceeb toom |
| Clad steel phaj | P265GH+410,S355JR+410,A516Gr70+316, A537CL1+304L,Q235B+304L,Q345B+304, A516Gr70(NACE)+410,A537CL1+904L, A537CL1+316L,A516Gr70+304L,A537CL1+304 ,A516Gr70+410,A516Gr70+904L |
2-300mm (raws li phaj), 1-50mm (Composited phaj) | / | UT, AR, TMCP.Normalized, Quenched thiab Tempered, Z Direction Test, Charpy V-Ntch impact TestThe Third Party Test, Coated or Shot Blasting and Painting. |
| Tsawg Alloy | Q345A, Q345B, Q345C, Q345D, Q345E, Q390, Q420, Q460C, ST52-3, S355J2+N, SS400, SA302GrC, S275NL, 35CrMo | 6 - 350 | 5788.56 | Normalizing, tempered, tswj dov, kub dov, Kub dov, 1st tshuaj xyuas, 2nd tshuaj ntsuam, 3rd tshuaj ntsuam |
| Pressure Vessel Plate | A204 Qib B, A515 Qib 70, A537 Chav Kawm 1, SA387 Qib 11 Chav Kawm 1, P265GH, S537 Chav Kawm 2, P355Q, P275N, P355N, P690Q, Q345R, | 3 - 300 | 8650 | Normalizing, tempered, tswj dov, kub dov, Kub dov, 1st tshuaj xyuas, 2nd tshuaj ntsuam, 3rd tshuaj ntsuam |
| Siab -Plate muaj zog | A514 Qib F, A572 Qib 50, A588 Qib A, S355JR, S690Q, SS400, S690QL, Q345B, Q345E | 8 - 120 | 3086.352 | Quenched thiab tempered |
| Hnav-Resistant Phaj | NM360, NM400, NM450, NM500 | 6 - 150 | 3866.297 | Quenched thiab tempered |
| Nkoj Phaj | ABS AH32, ABS DH32, ABS EH32, ABS FH36, ASTM A131 A, ASTM A131 EH32, ASTM A131 AH36, CCS A, CCS AH32, LR AH32, DNV A36, BV AH32 |
8 - 200 | 2853.621 | Kub dov, normalized, kub dov tswj dov, quenched thiab tempered + toughness thiab brittleness |
