Chinese Manufacturer Isingachinji Mamiriro ekunze eStructural Steel Plate yeKushongedza Chivako
(1)Simbi yemamiriro ekunze yakakwirira
Yakakwirira yemamiriro ekunze kuramba simbi yesimbi ndeyekuwedzera shoma shoma yemhangura, phosphorous, chromium, uye nickel kusimbi kuti iite danda rekudzivirira pamusoro pesimbi yakaunganidzwa kuvandudza kushanda kwesimbi kurwisa ngura yemhepo.Iwe unogona zvakare kuwedzera huwandu hudiki hwe molybdenum, niobium, Zvinhu zvakaita sevanadium, titanium uye zirconium zvinogona kunatsa zviyo, kuvandudza michina yesimbi, kuvandudza kusimba uye kuoma kwesimbi, kuderedza brittle shanduko yekushisa, uye kuita kuti ive nayo. zviri nani kuramba kune brittle fracture.
(2) Weathering simbi ye welded chimiro
Zvinhu zvinowedzerwa kusimbi, kunze kwephosphorus, zvakangofanana nepamusoro pemamiriro ekunze kuramba simbi yekugadzira, uye ine basa rakafanana neiri, uye inovandudza kushanda kwewelding.
Kushandiswa kwesimbi yakakwira yemamiriro ekunze ekumisikidza simbi iri nani pane simbi yekupikisa mamiriro ekunze kune yakashongedzerwa chimiro nekuda kweiyo airspheric corrosion resistance.Inonyanya kushandiswa kugadzira, riveting uye welding zvimiro zvikamu zvemotokari, midziyo, zvivakwa, shongwe uye zvimwe zvimiro.Kana yakashandiswa seyakashongedzerwa zvimiro zvezvikamu, ukobvu hwesimbi haufanirwe kunge hwakakura kupfuura 16mm.Simbi inoshingirira kumamiriro ekunze ezvivakwa zvakaiswa weld ine kuita zvirinani pane simbi inodzivirira mamiriro ekunze, uye inonyanya kushandiswa kugadzira zvidimbu zvemabhiriji, zvivakwa nezvimwe zvivakwa.
Ongorora: isu tinopa gadziriso sevhisi, ese simbi chubhu inoenderana nedhizaini yako kuigadzira.
Weather resistance level uye performance index | ||||||||||||||
Steel Giredhi | Standard | Goho Simba N/mm2 | Tensile Simba N/mm2 | Elongation % | ||||||||||
Corten A | ASTM | ≥345 | ≥480 | ≥22 | ||||||||||
Corten B | ≥345 | ≥480 | ≥22 | |||||||||||
A588 G.A | ≥345 | ≥485 | ≥21 | |||||||||||
A588 GR.B | ≥345 | ≥485 | ≥21 | |||||||||||
A242 | ≥345 | ≥480 | ≥21 | |||||||||||
S355J0W | EN | ≥355 | 490-630 | ≥27 | ||||||||||
S355J0WP | ≥355 | 490-630 | ≥27 | |||||||||||
S355J2W | ≥355 | 490-630 | ≥27 | |||||||||||
S355J2WP | ≥355 | 490-630 | ≥27 | |||||||||||
SPA-H | JIS | ≥355 | ≥490 | ≥21 | ||||||||||
SPA-C | ≥355 | ≥490 | ≥21 | |||||||||||
SMA400AW | ≥355 | ≥490 | ≥21 | |||||||||||
09CuPCrNi-A | GB | ≥345 | 490-630 | ≥22 | ||||||||||
B480GNQR | ≥355 | ≥490 | ≥21 | |||||||||||
Q355NH | ≥355 | ≥490 | ≥21 | |||||||||||
Q355GNH | ≥355 | ≥490 | ≥21 | |||||||||||
Q460NH | ≥355 | ≥490 | ≥21 | |||||||||||
Corten | C% | Si% | Mn% | P% | S% | Ni% | Cr% | Cu% | ||||||
≤0.12 | 0.30-0.75 | 0.20-0.50 | 0.07-0.15 | ≤0.030 | ≤0.65 | 0.50-1.25 | 0.25-0.55 | |||||||
Size | ||||||||||||||
Ukobvu | 0.3mm-2mm (inotonhora yakakungurutswa) | |||||||||||||
Upamhi | 2mm-50mm (inopisa yakakungurutswa) | |||||||||||||
Urefu | Coil kana sezvaunoda kureba | |||||||||||||
Commonsaizi | Coil:4/6/8/12*1500/1250/1800*Kureba(customized) | |||||||||||||
Plate:16/18/20/40*2200*10000/12000 |