Tus nqi ntawm NM500 hnav resistant steel phaj yog dab tsi?
NM500 steel phaj yog dab tsi?
NM400 hnav phajmuab siab hardness thiab siab zog, nrog nominal hardness ntawm 400 HBW. Nws yog dav siv rau kev tsim kho, mining, ib puag ncig thiab metallurgical khoom.
Tus nqi ntawm NM500 steel phaj yog dab tsi? (Reference Nqe)
| Khoom | Loj (mm) | Qib (Tuam Tshoj) | Qib (INT) |
Hom / Chaw tsim khoom | Lub nroog | Nqe ($/ton) | Trend($) | Lus ceeb toom |
| Hnav Phaj | 30 | NM 500 | AW 500 | NANGANG | Shanghai | 847.22 | 0.00 | kub dov |
| Hnav Phaj | 50 | NM 500 | AW 500 | PUYANG | Tangshan | 724.72 | 0.00 | kub dov |
| Hnav Phaj | 40 | NM 500 | AW 500 | PUYANG | Tangshan | 695.20 | 0.00 | kub dov |
| Hnav Phaj | 30 | NM 500 | AW 500 | PUYANG | Tangshan | 678.96 | 0.00 | kub dov |
| Hnav Phaj | 14-25 | NM 500 | AW 500 | PUYANG | Tangshan | 674.53 | 0.00 | kub dov |
| Hnav Phaj | 12 | NM 500 | AW 500 | PUYANG | Tangshan | 686.34 | 0.00 | kub dov |
| Hnav Phaj | 10 | NM 500 | AW 500 | PUYANG | Tangshan | 701.10 | 0.00 | kub dov |
| Hnav Phaj | 8 | NM 500 | AW 500 | PUYANG | Tangshan | 718.81 | 0.00 | kub dov |
| Hnav Phaj | 35 | NM 500 | AW 500 | NANGANG | Shanghai | 847.22 | 0.00 | kub dov |
| Hnav Phaj | 40 | NM 500 | AW 500 | NANGANG | Shanghai | 847.22 | 0.00 | kub dov |
| Hnav Phaj | 14-20 | NM 500 | AW 500 | NANGANG | Shanghai | 839.84 | 0.00 | kub dov |
| Hnav Phaj | 25 | NM 500 | AW 500 | NANGANG | Shanghai | 839.84 | 0.00 | kub dov |
| Hnav Phaj | 12 | NM 500 | AW 500 | NANGANG | Shanghai | 825.08 | 0.00 | kub dov |
| Hnav Phaj | 10 | NM 500 | AW 500 | NANGANG | Shanghai | 854.60 | 0.00 | kub dov |
| Hnav Phaj | 8 | NM 500 | AW 500 | NANGANG | Shanghai | 854.60 | 0.00 | kub dov |
Lus ceeb toom:
Nqe: se- suav nrog EXW. Tus nqi tuav me me rau tus kheej - sau. Freight tsis suav nrog.
Hla - cov qhab nia siv tau raug xaiv rau cov ntaub ntawv pej xeem rau qhov sib tw ze tshaj plaws, tsis yog qhov sib npaug.
Qhov hnyav tau teev yog qhov ntsuas qhov ntsuas tiag tiag thaum xa khoom.
Rau lwm qhov hnav phaj loj, qib, hom lossis FOB / CIF quotes, thov xa daim ntawv nug. Peb yuav teb sai sai.
Tiv tauj peb tam sim no rau qhov tseeb NM500 nqe nqe lus.
Yam tseem ceeb cuam tshuam rau tus nqi ntawm NM500 steel daim hlau
1. Raw khoom thiab alloy nqi
Tus nqi ntawm cov hlau ore, coke thiab billets yog tus nqi tsav tsheb. Lawv qhov kev hloov pauv ncaj qha cuam tshuam rau NM400 quotes.NM400 yog alloyed nrog Cr, Mn, Mo thiab B. Cov nqi hlau ntau dua ua rau pom tseeb tus nqi hikes.Scrap steel nqi muaj kev cuam tshuam rau EAF steel cov nqi ntau lawm.
2. Specifications thiab qhov ntev
- 3-6mm Nyias phaj: nyuaj dov, tsis tshua muaj txiaj ntsig, tus nqi siab dua.
- 8-30mm Standard phaj: Zoo tshaj -muag, qis tshaj & tus nqi ruaj khov.
- 35–60mm Nruab nrab- phaj tuab: Cov nqi kho cua sov siab dua, tus nqi nce.
- 70–100mm Ntxiv- phaj tuab: nyuaj quenching, siab seem tus nqi, ntau dua tus nqi.
3. Steel zeb hom thiab qib zoo
- Sab saum toj-tier mills (Baowu, Laiwu, NISCO, Ansteel): Cov txheej txheem ruaj khov, tsis sib xws hardness, tsim nyog UT. Nqe +50~200 RMB/ton.
- Thib ob/thib peb-tier mills: Tsis ruaj khov muaj pes tsawg leeg & hardness, unreliable UT. Tus nqi qis nrog kev pheej hmoo zoo.
- Ntshuam hom (JFE thiab lwm yam.): Tus nqi siab tshaj, tshaj 1000 RMB / ton siab dua cov khoom siv hauv tsev.
4. Cov txheej txheem ntau lawm thiab kev xa khoom
- Kev kho cua sov: Quench & temper yuav tsum tau rau 370-430 HBW. Cov txheej txheem nruj dua=tus nqi siab dua.
- Kev kho saum npoo: Sandblasting, tua blasting thiab tiv thaiv- txheej txheej ntxiv tus nqi ntxiv.
- NDT: UT, MT thiab Chav Kawm 1 kev tshuaj xyuas yuav nce nqi.
5. Kev lag luam khoom thiab kev xav tau thiab kev lag luam voj voog
- Supply: Ib puag ncig kev txwv ntau lawm, zeb tu thiab kev txiav peev xwm ua rau tus nqi nce.
- Kev xav tau: Cov nqi nce hauv lub caij nyoog siab tshaj plaws rau cov mining, cement thiab siv tshuab.
- Kev ua lag luam sib txawv: NM400 tus nqi ua raws li kev nce qib ntawm cov hlau me me thiab cov pob zeb.
6. Kev yuav ntim thiab cov nqe lus sib pauv
- Ntim: Cov xaj ntau (Ntau dua lossis sib npaug rau 50 tons) ntawm tus nqi qis; me me +200~500 RMB/ton.
- Kev Them Nyiaj: Nyiaj ntsuab / them ua ntej -50 ~ 150 RMB / tuj vs cov ntsiab lus credit.
- Tus me nyuam: 7-hnub maj xaj xaj yuav raug nqi ntxiv; tus qauv xa khoom ntawm tus nqi tsis tu ncua.
7. Kev ua haujlwm ntxiv thiab tus nqi - ntxiv cov kev pabcuam
Cov kev pabcuam ua haujlwm (txiav, drilling, dabtsi yog khoov, beveling) raug nqi sib cais los ntawm qhov nyuaj. Rau perforated hnav daim hlau, tus nqi nyob ntawm qhov loj me thiab xuas nrig ntaus nyuaj.
Kev siv ntau yam ntawm NM500 Steel Phaj
NM500 steel yog dav siv nyob rau hauv kev lag luam uas yuav tsum tau hnav tsis kam. Qee qhov ntawm nws cov ntawv thov tseem ceeb suav nrog:
- Cov cuab yeej siv mining
- Kev tsim kho tshuab
- Hnyav- cov tsheb thauj khoom hnyav
- Muaj tshuab
- Hnav cov paib thiab cov ntaub pua chaw
Vim li cas thiaj yuav NM500 Los ntawm GNEE?
Peb cov NM500 hnav daim hlau yog tag nrho cov tsim los ntawm Suav steel mills, nruj me ntsis quenched thiab tempered kom lav ib hardness ntau ntawm 470-550 HBW. Txhua pawg tau txais UT thiab MT uas tsis yog- kuaj kev puas tsuaj, nrog rau kev ua haujlwm zoo ib yam rau kev puas tsuaj hnyav thiab cuam tshuam rau kev ua haujlwm.
Peb khaws cov khoom lag luam ntau ntawm ntau yam thickness specifications, npog nyias, qauv, nruab nrab - tuab thiab ntxiv - daim hlau tuab. Txawm hais tias koj xav tau kev txiav txim ntau lossis ntau qhov kev sim me me, peb tuaj yeem npaj cov khoom xa tuaj zoo. Kev cai fabrication cov kev pab cuam xws li txiav, xuas nrig ntaus thiab sib sau yog muaj los cawm koj cov nqi ntxiv.
Peb muab cov lus qhia meej FOB thiab CIF haum rau koj lub hom phiaj chaw nres nkoj. Ua tiav cov ntaub ntawv suav nrog daim ntawv pov thawj zeb, cov ntaub ntawv xeem cov ntaub ntawv thiab cov ntaub ntawv xa khoom yuav raug muab rau kev lis kev cai. Peb pab neeg teb rau tag nrho cov lus nug hauv 24 teev thiab muab kev cob qhia kev tshaj lij thoob plaws koj qhov kev yuav khoom.
Nrog kev txhim khu kev qha zoo, tus nqi sib tw thiab tag nrho - cov kev pabcuam ntau yam, GNEE yog koj lub sijhawm ntev tshaj plaws - tus khub rau NM500 hnav phaj khoom.
Xav tias dawb xa tuaj rau peb koj cov kev xav tau rau cov ncauj lus kom ntxaws hnub no.
FAQ:
Dab tsi yog qhov txawv ntawmHardox 500thiabNM 500?
Hardness: NM500feem ntau muaj ib tug hardness ntau ntawm ib ncig470-540 HWB(Brinell hardness), thaum Hardox 500 feem ntau ntog hauv thaj tsam ntawm 470-530 HBW. Qib hardness qhia tias lawv muaj peev xwm tiv taus abrasive hnav thiab cuam tshuam.
Dab tsi yog qhov txawv ntawmAW 500thiabNM 500?
Ob leegAR500 thiab NM500yog premium, quenched-thiab-tempered abrasion-resistant (AR) steels nrog zoo tib yam hardness ntsuam xyuas (470–540 HWB). AR500 yog tus qauv lees paub thoob ntiaj teb (feem ntau lub npe hu ua Hardox), thaumNM 500yog Suav tus qauv sib npaug (feem ntau siv sib hloov rau cov tshuab hnyav thiab lub hom phiaj).
Dab tsi yog cov tshuaj muaj pes tsawg leeg ntawmNM 500?
NM 500yog lub siab -lub zog, abrasion-resistant steel txhais feem ntau los ntawm nws cov carbon thiab alloy muaj pes tsawg leeg. Nws yog tshwj xeeb tshaj yog cua sov-kho kom ua tiav qhov tshwj xeeb hardness (nyob ib ncig ntawm 500 HBW) rau siv nyob rau hauv hnyav hnyav ib puag ncig xws li mining thiab kev tsim kho.