Dab tsi yog cov tshuaj sib npaug ntawm BS 2871 CN102 hauv ASTM B111?
ASTM B111 C71500 yog cov tshuaj sib tw rau BS 2871 CN102.Ob leeg yog 70/30 tooj liab nickel.
| Element | ASTM B111 C71500 Cov Lus Qhia | BS 2871 CWJ 102 | Sib tw? |
|---|---|---|---|
| Nickel (Ni) | 29.0 – 33.0% | 29.0 – 33.0% | Yog lawm |
| Hlau (Fe) | 0.40 – 1.00% | 0.40 – 1.00% | Yog lawm |
| Manganese (Mn) | 1.00% max | 1.00% max | Yog lawm |
| Copper (Cu) | Tseem tshuav | Tseem tshuav | Yog lawm |
Yog tias koj qhov kev qhia tshwj xeeb xav tau BS 2871 CN102, ASTM B111 C71500 muaj tib cov tshuaj muaj pes tsawg leeg. Qhov txawv yog tus qauv lub npe, tsis yog hlau.
Rau ASTM B111 C70600 tooj liab nickel yeeb nkab, BS sib npaug yog BS 2871 CN107 (90/10 tooj liab nickel).
Dab tsi yog European EN Standard rau C71500 Copper Nickel?
EN 12451 CuNi30Mn1Fe yog European sib npaug ntawm ASTM B111 C71500.
| Txuj | Qib npe | Nickel cov ntsiab lus |
|---|---|---|
| ASTM B111 | C71500 | 29 – 33% |
| SIB 2871 | CN 102 | 29 – 33% |
| TS EN 12451 | CuNi30Mn1Fe | 30 – 32% |
| DIN (laus, lub teb chaws Yelemees) | 2.0882 | 29 – 33% |
Tus qauv twg muaj Tighter Tolerances: ASTM, BS, lossis EN?
EN 12451 muaj qhov nruj tshaj plaws qhov kam rau ua. ASTM B111 yog hloov tau yooj yim dua.
| Hom kam rau ua | ASTM B111 | SIB 2871 | TS EN 12451 |
|---|---|---|---|
| OD (tsawg dua lossis sib npaug li 1 "/ 25 mm) | ± 0.004" (± 0.10 hli) | ± 0.004" (± 0.10 hli) | ± 0.10 hli |
| Phab ntsa thickness | ± 10% ntawm nominal | ± 10% ntawm nominal | ± 10% ntawm nominal |
| Ntev | +1/8″ / -0″ (+3.2 mm / -0) | +1/8″ / -0″ | +10 hli / -0 |
| Kev ncaj | Tsis tau teev tseg | Tsis tau teev tseg | 0.5mm rau ib 'meter' |
ASTM B111muab tus neeg xa khoom yooj yim dua. Feem ntau cov kav dej yog tsim los rau ASTM.
TS EN 12451yuav tsum tau kuaj xyuas qhov ncaj. Yog tias koj daim ntawv thov xav tau cov yeeb nkab ncaj heev (ntev U-bundles, automated vuam), qhia EN lossis ntxiv qhov yuav tsum tau ua ncaj rau koj ASTM PO.
SIB 2871kam rau ua zoo ib yam li ASTM. Tus txheej txheem tsis tau ua haujlwm ntxiv lawm tab sis tseem hais txog hauv cov ntawv cog lus qub.
Yam Qauv Koj Yuav Tsum Qhia rau Koj Qhov Haujlwm?
| Yog tias koj qhov project nyob hauv ... | Cov qauv pom zoo | Yog vim li cas |
|---|---|---|
| USA los yog Canada | ASTM B111 | Cov qauv hauv zos, dav dav |
| UK (kev cog lus qub txeeg qub teg) | BS 2871 lossis ASTM nrog kev pom zoo | BS yog dhau lawm tab sis tseem tau teev tseg |
| UK (qhov project tshiab) | ASTM B111 | Yooj yim rau qhov chaw, zoo tib yam chemistry |
| Europe (Lub teb chaws Yelemees, Fabkis, Ltalis) | EN 12451 lossis ASTM nrog kev pom zoo | EN yog qhov nyiam, tab sis ASTM feem ntau lees txais |
| Middle East | ASTM B111 | Feem ntau US thiab Asian mills muab ASTM |
| Southeast Asia | ASTM B111 | Kev lag luam tus qauv rau export |
| Australia | ASTM B111 | AS 1572 siv ASTM |
FAQ
Q1: Koj puas muab ASTM B111 C71500 uas tuaj yeem siv rau ntawm BS 2871 CN102 qhov project?
Yog lawm.Chemistry yog tib yam. Peb muab MTR qhia txog nickel 29-33% thiab tsab ntawv npog qhia qhov sib npaug. Ntau ntawm peb cov neeg siv khoom siv ASTM C71500 ntawm BS-cov haujlwm tshwj xeeb nrog kev pom zoo engineer.
Q2: Koj puas tuaj yeem xa kuv MTR ua ntej kuv tso qhov kev txiav txim?
Yog lawm.Peb xa email scanned MTR los ntawm tib lub tshav kub uas peb yuav nkoj. Koj tuaj yeem txheeb xyuas cov lej npib tsib xee, hlau, thiab tensile tus lej ua ntej muab koj PO.
Q3: Koj puas npaj cov yeeb nkab uas ua tau raws li EN 12451 CuNi30Mn1Fe kev ncaj ncees?
Peb Tshuag ASTM B111. EN ncaj tsis yog tus qauv.Yog tias koj xav tau EN ncaj (0.5 hli ib 'meter'), peb tuaj yeem xaiv thiab ntsuas los ntawm peb cov Tshuag lossis khiav ib qho tshwj xeeb. Tus nqi ntxiv thiab lub sijhawm ua haujlwm raug siv.
Q4: Dab tsi yog koj tus nqi ntxiv rau EN 12451 daim ntawv pov thawj tsis yog ASTM?
5-10% siab dua ASTM nkaus xwb, nyob ntawm seb muaj pes tsawg.Cov yeeb nkab yog tib yam. Tus nqi ntxiv suav nrog kev txheeb xyuas nruj dua, ntsuas, thiab EN- cov ntaub ntawv hom. Yam tsawg kawg nkaus rau EN daim ntawv pov thawj yog 2 tons.
Q5: Koj puas tuaj yeem muab tsab ntawv sib npaug hais tias koj cov yeeb nkab ASTM tsim nyog rau kuv txoj haujlwm BS 2871?
Yog, peb muab ib tsab ntawv sib npaug ntawm peb lub tuam txhab ntawv sau.Nws hais txog chemistry match thiab ASTM B111 C71500 yog tsim rau siv raws li BS 2871 CN102. Tsis muaj nqi ntxiv.
Q6: Koj puas lees txais qhov thib peb -kev tshuaj xyuas tog rau cov qauv hloov pauv?
Yog lawm.Peb ua haujlwm nrog SGS, BV, Intertek, thiab TUV. Tus neeg kuaj xyuas tuaj yeem ua pov thawj qhov kev kuaj xyuas, tshuaj xyuas MTRs, thiab tshaj tawm tsab ntawv ceeb toom hais tias cov khoom ua tau raws li koj qhov BS lossis EN cov cai. Koj them tus nqi kuaj xyuas.
Q7: Dab tsi yog koj qhov kev txiav txim yam tsawg kawg nkaus rau cov yeeb nkab uas xav tau EN straightness sorting?
2 tons rau sorting los ntawm Tshuag . 5 tons rau zeb khiav nrog EN kam rau ua.Rau cov khoom me me hauv qab 2 tons, peb pom zoo yuav cov qauv ASTM thiab muaj lub khw hauv zos kuaj xyuas qhov ncaj.
Q8: Koj puas tuaj yeem thwj "BS 2871 CN102" ntawm cov yeeb nkab yog tias cov chemistry sib phim?
Tsis yog. Peb tsuas tuaj yeem stamp qhov peb tau lees paub los tsim.Peb muab ASTM B111 C71500. Peb tuaj yeem muab ib tsab ntawv sib npaug sib npaug. Stamping tus qauv peb tsis tuav tsis raug cai.
Q9: Koj ua li cas rau cov teb chaws uas xav tau EN lossis BS cov ntaub ntawv rau kev lis kev cai?
Peb muab ib daim ntawv qhia txog kev qhia hla -reference.Qee lub tebchaws xav tau EN cov ntaub ntawv. Hauv cov xwm txheej no, peb pom zoo kom siv lub chaw soj ntsuam hauv zos (SGS, BV) los muab daim ntawv pov thawj ua raws li peb cov ASTM MTRs.
Q10: Koj puas muaj kev paub txog kev xa khoom ASTM yeeb nkab rau cov haujlwm nyob sab Europe uas tau teev tseg hauv EN?
Yog lawm, tshaj 200 xaj rau Tebchaws Europe hauv 3 xyoo dhau los.Peb muab MTRs qhia npib tsib xee hauv EN 12451 txwv (30-32%) ntxiv rau tsab ntawv sib npaug. Feem ntau cov neeg yuav khoom nyob sab Europe lees txais qhov no. Rau cov uas tsis yog, peb npaj kev soj ntsuam thib peb.
