SPA-H steel phajmuaj nyob rau hauv ntau yam duab, thicknesses, thiab dimensional xaiv, cia lawv ua tau raws li ntau haiv neeg cov qauv thiab architectural yuav tsum tau.
Gnee Steel yog ib qho kev paub txog kev xa khoom, cov tub lag luam, thiab cov chaw tsim khoom ntawm cov hlau phaj, nrog lub sijhawm ntev - sawv ntsug hauv kev lag luam steel thoob ntiaj teb.
Kev txhawb nqa los ntawm ib pab pawg kws tshaj lij thiab cov kws tshaj lij engineers nrog cov kev paub dhau los, Bebon Steel tsim thiab tsim SPA-H weathering steel daim hlau nruj raws li cov qauv thoob ntiaj teb thiab cov neeg siv khoom- cov kev cai tshwj xeeb.
Cov neeg siv khoom xav tau raug tshuaj xyuas kom zoo thiab lees paub ua ntej pib tsim khoom, kom ntseeg tau tias cov khoom siv tau zoo rau txhua daim ntawv thov.
Txhawm rau pab txhawb kev xav tau thoob ntiaj teb, Gnee Steel tuav cov khoom lag luam tsis tu ncua ntawm SPA-H steel phaj rau cov khoom siv thoob ntiaj teb. Tag nrho cov khoom raug xa nrog daim ntawv pov thawj zeb xeem (MTC), raug stamping, thiab tag nrho traceability, ua kom muaj kev ruaj ntseg zoo thiab ua raws li kev sib tw thiab tus nqi pheej yig.
SPA-H Weathering Steel Chemical Composition
| Qib | C Tsawg dua los yog sib npaug | Si | Mn | P | S Tsawg dua los yog sib npaug | Cu | Cr | Ni tsawg dua los yog sib npaug |
|---|---|---|---|---|---|---|---|---|
| SPA-H | 0.12 | 0.25–0.75 | 0.20–0.50 | 0.070–0.150 | 0.040 | 0.25–0.60 | 0.30–1.25 | 0.65 |
Qhov sib npaug sib npaug ntawm tooj liab, chromium, thiab npib tsib xee ua rau SPA-H hlau los ua ib qho kev tiv thaiv patina ruaj khov, txhim kho nws cov kev tiv thaiv rau atmospheric corrosion.
SPA-H Weathering Steel Mechanical Properties
| Qib | Phaj Thickness | Yield zog | Tensile zog | Elongation |
|---|---|---|---|---|
| SPA-H | Tsawg dua los yog sib npaug li 6.0 mm | Ntau dua lossis sib npaug li 345 MPa | Ntau dua lossis sib npaug li 480 MPa | Ntau dua lossis sib npaug li 22% |
| SPA-H | >6.0mm ib | Ntau dua lossis sib npaug li 335 MPa | Ntau dua lossis sib npaug li 490 MPa | Ntau dua lossis sib npaug li 15% |
Cov khoom siv kho tshuab no ua kom muaj kev thauj khoom zoo heev -cov kabmob muaj peev xwm, tsim tau, thiab ua haujlwm ntev, ua SPA-H tsim nyog rau kev thov rau kev thov sab nraum zoov.
Sib npaug Qib thiab Kev Siv Khoom Siv
Gnee Steel muab ntau yam ntawm Corten thiab weathering steels, suav nrog SPA-H steel thiab ASTM A588. Raws li JIS G3125, SPA-H feem ntau lees paub tias yog qib sib npaug rau ASTM A588, nrog rau kev sib piv atmospheric corrosion resistance thiab mechanical performance.
Txawm hais tias koj xav tau SPA-H weathering steel phaj, JIS G3125 Corten Steel, lossis ASTM A588 qib sib npaug, Bebon Steel tuaj yeem muab cov kev daws teeb meem txhim khu kev qha raws li koj qhov project xav tau.
Yog xav paub ntxiv txog SPA-H steel specifications, sib npaug qib, nqi, los yog muaj-los yog koj tab tom nrhiav ib yam Corten/weathering steel- thov hu rau BBN Steel txhua lub sij hawm rau kev pab txhawb nqa thiab hais kom sai.
Spa H khoom yog dab tsi?
Raws li Spa-h steel coil cov khoom yog cov huab cua huab cua, nws tsim cov patina tiv thaiv ntawm qhov chaw uas ua rau nws zoo li rustic. Cov tshuaj muaj pes tsawg leeg ntawm JIS g3125 spa-h strip muaj xws li carbon, silicon, manganese, phosphorus, sulfur, tooj liab, chromium thiab nickel.
Spa-h steel sib npaug yog dab tsi?
Kev sib npaug thoob ntiaj teb ntawm qib SPA-H (Nyiv: JIS ) Hla cov lus siv rau Steel SPA-H (JIS ) thiab nws qhov sib npaug European S355J0WP (1.8945)
Cov tshuaj muaj pes tsawg leeg ntawm SPA-H Steel yog dab tsi?
Cov ntsiab lus tseem ceeb suav nrog carbon (C), manganese (Mn), silicon (Si), chromium (Cr), thiab tooj liab (Cu). Lawv cov ntsiab lus raug tswj nruj me ntsis kom ntseeg tau tias cov khoom siv kho tshuab thiab huab cua tsis kam.
Yuav ua li cas tswj SPA-H Steel?
SPA-H steel yuav tsum tau saib xyuas tsawg kawg nkaus. Ib txheej xeb ruaj khov tiv thaiv cov hlau. Kev tu tsis tu ncua kom tshem tawm cov plua plav lossis cov khib nyiab thiab zam kom tsis txhob raug dej ntev yog txaus.
SPA-H hlau tuaj yeem welded?
Yog lawm. Tsawg-hydrogen arc vuam lossis roj tiv thaiv vuam raug pom zoo. Preheating thiab qeeb txias tom qab vuam pab tiv thaiv kev tawg.
| CORTEN | Corten A | Corten B | ||
| ASTM A588 / A588M Kev Cai | A588 Qib A | A588 Qib B | A588 Qib C | A588 Qib K |
| ASME SA588/SA588M | SA588 Qib A | SA588 Qib B | SA588 Qib C | SA588 Qib K |
| TS EN 10025-5 | S235J0W | S235J2W | S355J0 wb | S355J2 wb |
| S355J0W | S355J2W | S355K2W | ||
| TS EN 10155 | S235J0W | S235J2W | ||
| S355J0 wb | S355J2 wb | |||
| S355J0W | S355J2G1W | S355J2G2W | S355K2G1W | |
| S355K2G2W | ||||
| TB/T 1979 | 08 CUAV | 09CuPTiRE-A | 09CuPTiRE-B | 09CuPCrNi-A |
| 09CuPCrNi-B | 05 CuPCrNi | |||
| GB/T 4171 | qw 295g | qw 345g | Q265 NPO | Q310 NPO |
| qw 235n | qw 295n | qw 355n | qw 415n | |
| qw 460n | Q500 NH | qw 550n | ||
| TIAB SA 3114 | SMA 400 AW | SMA400BW | SMA 400 CWJ | |
| SMA400AP | SMA400BP | SMA400CP | ||
| SMA490 AW | SMA 490 WB | SMA 490 CWJ | ||
| SMA490AP | SMA490 PAB | SMA490CP | ||
| SMA 570 W | SMA 570 P | |||
| JIS G3125 | SPA-H | SPA-C |
