Cov khoom lag luam
Weathering hlau yog nrov nyob rau sab nraum zoov duab, xws li nyob rau hauv Plaza ntawm Dlaza Center, uas yog sab nrauv Facades, rau nws cov tshuaj loog uas muaj xeb, rau nws cov tshuaj loog Cov piv txwv suav nrog Barlays Code, Brooklyn, New York, tus tim tswv ntawm Northitions ntawm Leots of Leeds Metropolitan University weeds {3} leds, UK.
Tshuaj lom neeg tshuaj lom rau corten steel tTM A242 Hom 1 Phaj & Ntawv
| Corten - a | ASTM 588 Qib A | ASTM 242 hom -1 | Irk 41 -97 | |
| Carbon, max | 0.12 | 0.19 | 0.15 | 0.10 |
| Tus kws dai txiv manganese | 0.20-50 | 0.80-1.25 | 1.00 | 0.25-0.45 |
| Phosphorus | 0.07-0.15 | 0.04 | 0.15 | 0.07-0.11 |
| Sulphur, Max | 0.030 | 0.05 | 0.05 | 0.030 |
| Silicon | 0.25-0.75 | 0.30-0.65 | 0.25-0.40 | 0.28-0.72 |
| Npib tsib xee, max | 0.65 | 0.40 | – | 0.20-0.49 |
| Yeebsab | 0.50-1.25 | 0.40-065 | – | 0.30-0.50 |
| Molybdenum, Max | – | – | – | – |
| Tooj liab | 0.25-0.55 | 0.25-0.40 | 0.20 min | 0.30-0.39 |
| Thee lub hau | – | 0.02-0.10 | – | 0.050 |
| Aluminium | – | … | – | 0.030 |
Cov Khoom Siv Neeg Kho Tshuab ntawm Corten Steel Attm A242 Hom 1 Daim Hlau & Cov Ntawv Qhia & Ntawvs
| Lub zog tensile | Min. Paib | Elongation | |
| Corten a | [470 - 630 MPA] | [355 mpa] | 20% min |
| ASTM 588 gr. Ib | [485 MPa] | [345 MPa] | 21% min |
| ASTM 242 hom -1 | [480 MPa] | [345 MPa] | 16% min |
| Irk 41- 97 | [480 MPa] | [340 MPa] | 21% min |
Cov ntawv thov ntawm Corten Steel ASTM A242 Hom 1 Daim Hlau & Cov Ntawv Qhia & Ntawvs
- Kev Tsim Kho:
Dav siv rau cov choj, cov tuam tsev, thiab lwm yam qauv txheej txheem uas rov ua kom haum thiab kev thov kom zoo nkauj yog xav tau.
- Tsheb thauj mus los:
Pom nyob rau hauv kev tsheb ciav hlau thee, tsheb nqaj hlau, tsheb, thiab cov tsheb thauj khoom.
- Lwm yam kev lag luam siv:
Ua ntawv thov hauv Chaw Tsim Kho Kev Tsim Kho, Roj Platform, kev tso tsheb hlau luam, thiab chaw muaj kev lag luam.
- Sab Nraum Kos:
Cov khoom siv tshwj xeeb tau ua nws xaiv qhov chaw zoo rau cov duab puab sab nraum zoov thiab cov txuj ci ua yeeb yam.
Cov FAQ
A242 yog dab tsi?
Cov ASTM A242 Specification yog cov txheej txheem tshwj xeeb rau high cov tswv yim tsawg {}}}} ecospherry corrosion yog qhov tseem ceeb.
Dab tsi yog qhov tshwj xeeb ntawm Astm A242?
This specification covers high-strength low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction intended primarily for use as structural members where savings in weight [mass] or added durability are important.
Dab tsi yog AQTM A242 hlau sib luag rau?
Lub AVORIX A242 cov khoom siv hlau tso cai rau cov hlau no los siv rau hauv cov ntawv thov sib txawv. Lub ASTM A242 qib hlau sib txawv yog BS-6323-5 / 6, AN424 GR 1, DIN 17177, thiab EN 10217-1 / 2.
Dab tsi yog cov txiaj ntsig lub zog ntawm A242 hlau?
ASTM A242 muaj 50ksi yam tsawg kawg yog lub zog lub zog thiab qib qis tshaj plaws 70ksi lim rau lub zog.
Dab tsi yog qhov sib txawv ntawm A588 thiab A242?
A242 (Corten A): Qhia rau qhov tsawg kawg tensile lub zog ntawm 63 ksi (40 ksi (485 MPa) rau qib k (ib qho tshiab, muaj zog dua variant). A588 (Corten b): Qhia rau qhov tsawg kawg tensile lub zog ntawm 70 ksi (485 mpa) rau txhua qib. Qhov no yog qhov tseem ceeb tshaj plaws tshuab sib txawv.
Hais Txog GNEE
Pom nyob rau hauv xyoo 2008, GNEE (Tianjin) Cov Khoom Siv Saw Caj Caj Laug Co., Ltd. tshwj xeeb hauv kev lag luam thoob ntiaj teb thiab kev ua cov khoom siv Corten steel.
• Peb lis txhua yam corten engineering tej yaam num, xws li txuas hniav, vaj, chaw ntiav pw, thiab cov chaw ntiav pw.
• Ua raws li ASTM, en, thiab lwm tus qauv thoob ntiaj teb; Thib peb - kev tshuaj xyuas kev txhawb nqa.
• Exported kom ntau tshaj 200 lub teb chaws thiab cheeb tsam thoob ntiaj teb.
• 8 Cov chaw pabcuam thoob plaws Suav teb thiab txawv teb chaws, ua kom tau txais kev pab them thoob ntiaj teb.
Daim ntawv thov teb: Architecture, Kev tsim kho vaj tse, ua vaj, cladding, thiab nroog loj.
