STAINLESS STEEL FLAT BAR
Koarte beskriuwing:
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METRIC STAINLESS STEEL FLAT BAR
Algemien yn 4.000 Meter lingten en gewoanlik yn Graden T/304, T/316 & Grade T/430.
8 X 5MM STAINLESS STEEL FLAT BAR
12 X 3MM RVS FLAT BAR
12 X 6MM STAINLESS STEEL FLAT BAR
12 X 10MM STAINLESS STEEL FLAT BAR
15 X 3MM STAINLESS STEEL FLAT BAR
15 X 5MM STAINLESS STEEL FLAT BAR
15 X 6MM STAINLESS STEEL FLAT BAR
15 X 10MM RVS FLAT BAR
16 X 8MM STAINLESS STEEL FLAT BAR
20 X 3MM STAINLESS STEEL FLAT BAR
20 X 5MM STAINLESS STEEL FLAT BAR
20 X 6MM STAINLESS STEEL FLAT BAR
20 X 8MM STAINLESS STEEL FLAT BAR
20 X 10MM STAINLESS STEEL FLAT BAR
20 X 12MM STAINLESS STEEL FLAT BAR
25 X 3MM RVS FLAT BAR
25 X 4MM RVS FLAT BAR
25 X 5MM STAINLESS STEEL FLAT BAR
25 X 6MM STAINLESS STEEL FLAT BAR
25 X 8MM STAINLESS STEEL FLAT BAR
25 X 10MM STAINLESS STEEL FLAT BAR
25 X 12MM STAINLESS STEEL FLAT BAR
25 X 16MM STAINLESS STEEL FLAT BAR
25 X 20MM STAINLESS STEEL FLAT BAR
30 X 3MM STAINLESS STEEL FLAT BAR
30 X 4MM RVS FLAT BAR
30 X 5MM STAINLESS STEEL FLAT BAR
30 X 6MM STAINLESS STEEL FLAT BAR
30 X 8MM STAINLESS STEEL FLAT BAR
30 X 10MM STAINLESS STEEL FLAT BAR
30 X 12MM STAINLESS STEEL FLAT BAR
30 X 15MM STAINLESS STEEL FLAT BAR
30 X 20MM STAINLESS STEEL FLAT BAR
35 X 6MM STAINLESS STEEL FLAT BAR
38 X 3MM STAINLESS STEEL FLAT BAR
40 X 3MM STAINLESS STEEL FLAT BAR
40 X 5MM RVS FLAT BAR
40 X 6MM STAINLESS STEEL FLAT BAR
40 X 8MM STAINLESS STEEL FLAT BAR
40 X 10MM STAINLESS STEEL FLAT BAR
40 X 12MM STAINLESS STEEL FLAT BAR
40 X 20MM STAINLESS STEEL FLAT BAR
40 X 25MM STAINLESS STEEL FLAT BAR
45 X 6MM STAINLESS STEEL FLAT BAR
50 X 3MM STAINLESS STEEL FLAT BAR
50 X 4MM STAINLESS STEEL FLAT BAR
50 X 5MM STAINLESS STEEL FLAT BAR
50 X 6MM STAINLESS STEEL FLAT BAR
50 X 8MM STAINLESS STEEL FLAT BAR
50 X 10MM STAINLESS STEEL FLAT BAR
50 X 12MM STAINLESS STEEL FLAT BAR
50 X 20MM STAINLESS STEEL FLAT BAR
50 X 25MM STAINLESS STEEL FLAT BAR
50 X 40MM STAINLESS STEEL FLAT BAR
60 X 3MM STAINLESS STEEL FLAT BAR
60 X 5MM STAINLESS STEEL FLAT BAR
60 X 6MM STAINLESS STEEL FLAT BAR
60 X 8MM STAINLESS STEEL FLAT BAR
60 X 10MM STAINLESS STEEL FLAT BAR
60 X 12MM STAINLESS STEEL FLAT BAR
60 X 15MM STAINLESS STEEL FLAT BAR
65 X 5MM STAINLESS STEEL FLAT BAR
65 X 6MM STAINLESS STEEL FLAT BAR
65 X 8MM STAINLESS STEEL FLAT BAR
65 X 10MM RVS FLAT BAR
65 X 12MM STAINLESS STEEL FLAT BAR
65 X 15MM STAINLESS STEEL FLAT BAR
70 X 10MM STAINLESS STEEL FLAT BAR
75 X 3MM RVS FLAT BAR
75 X 5MM STAINLESS STEEL FLAT BAR
75 X 6MM RVS FLAT BAR
75 X 8MM STAINLESS STEEL FLAT BAR
75 X 10MM STAINLESS STEEL FLAT BAR
75 X 12MM STAINLESS STEEL FLAT BAR
75 X 15MM STAINLESS STEEL FLAT BAR
75 X 16MM STAINLESS STEEL FLAT BAR
75 X 20MM STAINLESS STEEL FLAT BAR
80 X 5MM STAINLESS STEEL FLAT BAR
80 X 6MM RVS FLAT BAR
80 X 8MM STAINLESS STEEL FLAT BAR
80 X 10MM STAINLESS STEEL FLAT BAR
80 X 35MM STAINLESS STEEL FLAT BAR
100 X 3MM STAINLESS STEEL FLAT BAR
100 X 5MM STAINLESS STEEL FLAT BAR
100 X 6MM STAINLESS STEEL FLAT BAR
100 X 8MM STAINLESS STEEL FLAT BAR
100 X 10MM STAINLESS STEEL FLAT BAR
100 X 12MM STAINLESS STEEL FLAT BAR
100 X 15MM STAINLESS STEEL FLAT BAR
100 X 20MM STAINLESS STEEL FLAT BAR
100 X 25MM STAINLESS STEEL FLAT BAR
100 X 30MM STAINLESS STEEL FLAT BAR
120 X 12MM STAINLESS STEEL FLAT BAR
125 X 6MM STAINLESS STEEL FLAT BAR
150 X 6MM STAINLESS STEEL FLAT BAR
150 X 10MM STAINLESS STEEL FLAT BAR
200 X 10MM STAINLESS STEEL FLAT BAR
250 X 12MM STAINLESS STEEL FLAT BAR
300 X 12MM STAINLESS STEEL FLAT BAR
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IMPERIAL STAINLESS STEEL FLAT BAR
Algemien yn 4.000 Meter lingten en gewoanlik yn Graden T/304, T/316 & Grade T/430.
3/8 "X 1/8" STAINLESS STEEL FLAT BAR
1/2 "X 1/8" STAINLESS STEEL FLAT BAR
1/2 "X 3/16" RVS FLAT BAR
1/2 "X 1/4" STAINLESS STEEL FLAT BAR
5/8" X 5/16" RVS FLAT BAR
3/4 "X 3/8" STAINLESS STEEL FLAT BAR
1 "X 3/16" STAINLESS STEEL FLAT BAR
1 "X 1/4" STAINLESS STEEL FLAT BAR
1 "X 5/16" STAINLESS STEEL FLAT BAR
1 "X 1/2" STAINLESS STEEL FLAT BAR
1.1/4" X 1/8" STAINLESS STEEL FLAT BAR
1.1/4" X 1/4" STAINLESS STEEL FLAT BAR
1.1/4" X 5/16" RVS FLAT BAR
1.1/4" X 3/8" RVS FLAT BAR
1.1/4″ X 3/4″ RVS FLAT BAR
1.1/4 "X 1" RVS FLAT BAR
1.1/2" X 3/16" RVS FLAT BAR
1.1/2″ X 1/4″ RVS FLAT BAR
1.1/2 "X 3/8" RVS FLAT BAR
1.1/2″ X 1/2″ RVS FLAT BAR
1.1/2" X 3/4" RVS FLAT BAR
1.1/2 "X 1" RVS FLAT BAR
1.3/4″ X 1.1/4″ RVS FLAT BAR
2 "X 1/2" STAINLESS STEEL FLAT BAR
2 "X 5/8" STAINLESS STEEL FLAT BAR
2 "X 3/4" STAINLESS STEEL FLAT BAR
2 "X 1.1/2" STAINLESS STEEL FLAT BAR
2.1/2″ X 3/8″ RVS FLAT BAR
2.1/2 "X 1" RVS FLAT BAR
2.1/2″ X 1.1/4″ RVS FLAT BAR
3 "X 1/4" STAINLESS STEEL FLAT BAR
3 "X 1/2" STAINLESS STEEL FLAT BAR
3 "X 3/4" STAINLESS STEEL FLAT BAR
3 "X 1" STAINLESS STEEL FLAT BAR
4 "X 3/4" STAINLESS STEEL FLAT BAR
4 "X 5/8" STAINLESS STEEL FLAT BAR
4 "X 1" STAINLESS STEEL FLAT BAR
Materiaal graad
Materiaal | ASTM A240 Standert | 201, 304 304L 304H 309S 309H 310S 310H 316 316H 316L 316Ti 317 317L 321 321H 347 347H 409 410 4009 L |
ASTM A480 Standert | 302, s30215, s30452, s30615, 308, 309, 309Cb, 310, 310Cb, S32615, S33228, S38100, 304H, 309H, 310H, 0 321H,347H, 348H, S31060, N08811, N08020, N08367, N08810, N08904,N08926, S31277, S20161, S30600, S30601, S331206, S331206 S32654, S32053, S31727, S33228, S34565, S35315, S31200, S31803, S32001, S32550, S31260, S32003, S32101, S33220504, S3322504, S32520, S32750, S32760, S32900, S32906, S32950, S32974 | |
JIS 4304-2005 Standert | SUS301L, SUS301J1, SUS302, SUS304, SUS304L, SUS316/316L, SUS309S, SUS310S, 3SUS21L, SUS347, SUS410L, SUS430, SUS630 | |
JIS G4305 Standert | SUS301, SUS301L, SUS301J1, SUS302B, SUS304, SUS304Cu, SUS304L, SUS304N1, SUS304N2, SUS304LN, SUS304J1, SUSJ2,SUS305, SUS310S, SUS310S SUS315J1, SUS315J2, SUS316, SUS316L, SUS316N, SUS316LN, SUS316Ti, SUS316J1, SUS316J1L, SUS317, SUS317L, SUS317LN, SUS317J31, SUS317J3, SUS890L, SUS321, SUS347, SUSXM7, SUSXM15J1, SUS329J1, SUS329J3L, SUS329J4L, SUS405, SUS410L, SUS429, SUS430, SUS430LX, SUS430LX, SUS4US3J, SUS4US3J, SUS4US3J SUS436J1L, SUS444, SUS445J1, SUS445J2, SUS447J1, SUSXM27, SUS403, SUS410, SUS410S, SUS420J1, SUS420J2, SUS440A |
Produkt Spesifikaasje
Ein | Dikte | Skaaimerken | Applikaasjes |
Nûmer 1 | 3.0mm~50.0mm | Finished troch hot-rolling, annealing en pickling, karakterisearre troch wyt ingelegde oerflak | Apparatuer foar gemyske yndustry, Yndustriële tanks |
No. 2B | 0.3mm~6.0mm | Foltôge troch waarmte behanneling, pickling nei kâld rôljen, folge troch skin pass line te wêzen helderder en glêd oerflak | Algemiene tapassing medyske ynstruminten, servies |
nr. BA (Bright Annealed) | 0.5mm~2.0mm | Bright waarmte behanneling nei kâld rolling | Keukengerei, keukengerei, arsjitektoanysk doel |
Nûmer 4 | 0.4mm~3.0mm | Polijsten mei No.. 150 oan No.180 mesh abrasives. De meast populêre finishen | Milk- en itenferwurkingsfasiliteiten, sikehûsapparatuer, bad |
nr. 8 | 0.5mm~2.0mm | In spegeleftich reflektyf oerflak troch polearjen mei fynere abrasives oer 800 mesh | Reflektor, spegel, ynterieur-eksterieurdekoraasje foar gebou |
HL (Hair Line) | 0.4mm~3.0mm | Foltôge troch trochgeande lineêre polearjen | Arsjitektoanyske doelen, roltrappen, auto's foar keukenwaren |
Gemyske gearstalling
Klasse | C | Si | Mn | P | S | Cr | Ni | Mo | Ti | N | Cu | Nb |
201 | ≤0,15 | ≤1.0 | 5.50-7.50 | ≤0,05 | ≤0,03 | 16.00-18.00 | 3,50-5,50 | - | - | 0,05-0,25 | - | - |
202 | ≤0,15 | ≤1.0 | 7.50-10.00 | ≤0,05 | ≤0,03 | 17.00-19.00 | 4.00-6.00 | - | - | 0,05-0,25 | - | - |
301 | ≤0,15 | ≤1.0 | ≤2.0 | ≤0,045 | ≤0,03 | 16.00-18.00 | 6.00-8.00 | - | - | ≤0.1 | - | - |
302 | ≤0,15 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 17.00-19.00 | 8.00-10.00 | - | - | ≤0.1 | - | - |
303 | ≤0,15 | ≤1.0 | ≤2.0 | ≤0.2 | ≥0.15 | 17.00-19.00 | 8.00-10.00 | ≤0.6 | - | ≤0.1 | - | - |
304 | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 17.00-19.00 | 8.00-10.00 | - | - | - | - | - |
304L | ≤0,03 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 18.00-20.00 | 8.00-10.00 | - | - | - | - | - |
304H | 0.04-0.1 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 18.00-20.00 | 8.00-10.00 | - | - | - | - | - |
304N | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 18.00-20.00 | 8.00-10.00 | - | - | 0,10-0,16 | - | - |
304J1 | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 18.00-20.00 | 6.00-9.00 | - | - | - | 1.00-3.00 | - |
305 | ≤0.12 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 17.00-19.00 | 10.50-13.00 | - | - | - | - | - |
309S | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 22.00-24.00 | 12.00-15.00 | - | - | - | - | - |
310S | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 24.00-26.00 | 19.00-22.00 | - | - | - | - | - |
316 | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | - | - | - |
316L | ≤0,03 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | 12.00-15.00 | 2.00-3.00 | - | - | - | - |
316H | ≤0.1 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | - | - | - |
316N | ≤0,03 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 | - | 0,10-0,16 | - | - |
316Ti | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 16.00-19.00 | 11.00-14.00 | 2.00-3.00 | ≥5C | - | - | - |
317L | ≤0,03 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 18.00-20.00 | 11.00-15.00 | 3.00-4.00 | - | - | - | - |
321 | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 17.00-19.00 | 9.00-12.00 | - | 5C-0,7 | - | - | - |
347 | ≤0,08 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 17.00-19.00 | 9.00-12.00 | - | - | - | - | 10C-1.10 |
347H | ≤0.1 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 17.00-19.00 | 9.00-12.00 | - | - | - | - | 8C-1.10 |
2205 | ≤0,03 | ≤1.0 | ≤2.0 | ≤0,035 | ≤0,03 | 21.00-24.00 | 4.50-6.50 | 2,50-3,50 | - | 0,08-0,20 | - | - |
2507 | ≤0,03 | ≤0,8 | ≤1.2 | ≤0,035 | ≤0,02 | 24.00-26.00 | 6.00-8.00 | 3.00-5.00 | - | 0,24-0,32 | - | - |
904L | ≤0,02 | ≤1.0 | ≤2.0 | ≤0,045 | ≤0,03 | 19.00-23.00 | 23.00-28.00 | 4.00-5.00 | - | - | 1.00-2.00 | - |
C276 | ≤0,02 | ≤0,05 | ≤1.0 | - | - | 14.00-16.50 | Oar | - | - | - | - | - |
Monel400 | ≤0.3 | ≤0.5 | ≤2.0 | - | ≤0,024 | - | ≥63 | - | - | - | 28-34 | - |
409L | ≤0,03 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 17.00-19.00 | - | - | - | - | - | - |
410 | ≤0,15 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 11.50-13.50 | - | - | - | - | - | - |
410L | ≤0,03 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 11.50-13.50 | - | - | - | - | - | - |
420J1 | 0,16-0,25 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 12.00-14.00 | - | - | - | - | - | - |
420J2 | 0,26-0,40 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 12.00-14.00 | - | - | - | - | - | - |
430 | ≤0.12 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | - | - | - | - | - | - |
436L | ≤0,025 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 16.00-19.00 | - | - | - | - | - | - |
439 | ≤0,03 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | - | - | - | - | - | - |
440A | 0,60-0,75 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | - | ≤0,75 | - | - | - | - |
440B | 0,75-0,95 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | - | ≤0,75 | - | - | - | - |
440C | 0,95-1,2 | ≤1.0 | ≤1.0 | ≤0,035 | ≤0,03 | 16.00-18.00 | - | ≤0,75 | - | - | - | - |
441 | ≤0,03 | 0,2-0,8 | ≤0,7 | ≤0,03 | ≤0,015 | 17.50-18.50 | - | ≤0.5 | 0,1-0,5 | ≤0,025 | - | 0,3+3C-0,9 |
Wywrap de roestfrij stiel produkten mei anti-rust papier en stielen ringen om foar te kommen skea.
Identifikaasjelabels wurde tagged neffens standert spesifikaasje as ynstruksjes fan klant.
Spesjale ferpakking is beskikber as per klant syn eask.
Stainless Steel Coil Package
Stainless Steel Sheet / Stainless Steel Plate Package
Stainless Steel Strip Package
Ferstjoerpakket
Us bedriuw is basearre yn Wuxi, en sammelet stêd fan yndustriële roestfrij stiel yn Sina.
Wy spesjalisearre yn RVS coils, lekkens en plaat, RVS piip en fittings, RVS buizen, en ek aluminium produkten en koper produkten.
Us produkten binne tige priizge troch ús kliïnten út Jeropa, Amearika, it Midden-Easten, Afrika en Súdeast-Aazje. Wy sille kompetitive produkten en wiidweidige tsjinst oanbiede oan klanten.
RVS kwaliteit: 201, 202, 202cu, 204, 204cu, 303, 304, 304L, 308, 308L, 309, 309s, 310, 310s, 316, 316L, 316L, 4, 4, 307 420, 430, 430F, 440, 440c,
Alloy Grade: Monel, Inconel, Hastolley, Duplex, Super Duplex, Titanium, Tantalum, High Speed Steel, Mild Steel, Aluminium, Alloy Steel, Carbon Steel, Special Nickel Alloys
Yn foarm fan: rûne balken, fjouwerkante balken, hexagonale balken, platte balken, hoeken, kanalen, profilen, draden, draadstangen, platen, platen, naadleaze piipen, ERW-pipes, flenzen, fittings, ensfh.
Q1: Wat is roestfrij?
A: RVS betsjut gjin merken op it stiel oerflak, of in soarte fan stiel dat is net skansearre troch lucht of wetter en dat net feroaret kleur, spotless, resistint foar staining, rusting, it corrosive effekt fan gemikaliën.
Q2: Betsjut roestfrij gjin roest?
A: Nee, roestfrij betsjut net maklik om bevlekt of roest te krijen, it hat spesjale fermogen om kleuring, roest en korrosje te reitsjen.
Q3: Leverje jo roestfrij stielblêden?
A: Ja, wy leverje ferskate soarten roestfrij stielblêden, mei dikte fan 0.3-3.0mm. en yn ferskate finishen.
Q4: Akseptearje jo tsjinst foar snij nei lingte?
A: Fansels is de tefredenheid fan klanten ús topprioriteit.
Q5: As ik in lytse bestelling haw, akseptearje jo lytse bestelling?
A: Gjin probleem, jo soarch is ús soarch, lytse hoemannichten wurde akseptearre.
Q6: Hoe kinne jo jo produktkwaliteit garandearje?
A: Earst, fan it begjin ôf, hawwe wy al in geast yn har geast ymplementearre, dat is kwaliteit is it libben, ús profesjonele arbeiders en personiel sille elke stap folgje oant it guod goed ynpakt en ferstjoerd is.
Q7: Sille jo de produkten ynpakke?
A: Profesjonele minsken dogge profesjonele ynpakken, wy hawwe ferskate soarten ynpakken opsjoneel foar klanten, ekonomysk ien of better.
Q8: Wat moatte jo witte fan klant foardat sekuere offerte?
A: Foar in krekte quotaasje moatte wy graad, dikte, grutte, oerflakfinish, kleur en kwantiteit fan jo bestelling witte, en ek de bestimming fan it guod. Oanpaste produktynformaasje sil mear nedich wêze, lykas tekening, yndieling en plan. Dan sille wy kompetitive offerte oanbiede mei de boppesteande ynformaasje.
Q9: Hokker soarte fan betellingstermyn akseptearje jo?
A: Wy akseptearje T / T, West union, L / C.
Q10: As dit in lytse bestelling is, sille jo it guod leverje oan ús agent?
A: Ja, wy binne berne om problemen fan ús klanten op te lossen, wy sille it guod feilich krije nei it pakhús fan jo agent en jo de foto's stjoere.
Q11: Meitsje jo gewoan plat blêd? Ik wol in fabrikaazje meitsje foar myn nije projekt.
A: Nee, wy produsearje benammen roestfrij stiel platte blêd oerflak behanneling, tagelyk, wy produsearje oanpaste metalen klear produkt as per klant syn tekening en plan, ús technikus sil soargje foar de rest.
Q12: Hoefolle lannen hawwe jo al eksportearre?
A: Eksportearre nei mear as 50 lannen benammen út Amearika, Ruslân, UK, Koeweit, Egypte, Iran,
Turkije, Jordaanje, ensfh.
Q13: Hoe kin ik wat samples krije?
A: Lytse samples yn winkel en kinne de samples fergees leverje. Katalogus is beskikber, meast
patroanen wy hawwe klear samples op foarried. Oanpaste samples sille sawat 5-7 dagen duorje.
Q14: Wat is de levering?
A: De levertiid fan sample bestelling is 5-7 dagen. Containerbestellingen binne sawat 15-20 dagen.
Q15: Wat is de applikaasje oer jo produkten?
A: 1.elevator doar / kabine of en roltrap syn sydmuorre.
2. Wall beklaaiïng binnen of bûten gearkomste keamer / restaurant.
3.Facade doe't cladding oer wat, lykas kolommen yn de lobby.
4.Plafong yn 'e supermerk. 5.Decorative lûkt yn guon entertainment plakken.
Q16: Hoe lang kinne jo garandearje foar dit produkt / finish?
A: Kleurgarânsje foar mear dan 10 jier. Orizjinele materialen kwaliteit sertifikaat kin
foarsjoen wurde.