1. Sumo pfupi yeS355J0W ndiro yesimbi:
S355J0W iEuropean standard atmospheric corrosion-resistant simbi, inova yesimbi inodzivirira mamiriro ekunze.Isimbi yakaderera-alloy yakagadzirwa nekuwedzera humwe huwandu hwezvinhu zvealloy kune zvakajairika simbi.Kupokana kweatmospheric corrosion yesimbi inonaya inosvika 2-8 nguva yekabhoni simbi yakajairwa, uye ine yakanaka mechanical zvivakwa, welding zvivakwa, nezvimwewo, uye nekurebesa nguva, ndipo panobva panyanya kujeka mhedzisiro yekurasa.
2. S355J0W yakagadziridza simbi inomira mumhepo
Humwe huwandu hwezvinhu zvealloying zvinowedzerwa kusimbi, senge P, Cu, Cr, Ni, Mo, kuitira kuti iwedzere kupokana nekuora kwemhepo, uye pasi pesimba remamiriro ekunze, otomatiki inodzivirira oxide inogadzirwa patsva. the base metal.
3. Mamiriro ekutumira eS355J0W:
Inounzwa mune inopisa yakakungurutswa, yakajairika kana yakajairika yakakungurutswa mamiriro.
Ina, S355J0W simbi plate executive standard:
S355J0W zvishandiso EN10025-5: 2004 chiyero.
5. S355J0W yakagadziridza simbi inomira mumhepo
Humwe huwandu hwezvinhu zvealloying zvinowedzerwa kusimbi, senge P, Cu, Cr, Ni, Mo, kuitira kuti iwedzere kupokana nekuora kwemhepo, uye pasi pesimba remamiriro ekunze, otomatiki inodzivirira oxide inogadzirwa patsva. the base metal.
6. Kugona kwedu kwekupa:
1. Inowanikwa simbi ndiro tsanangudzo siyana: ukobvu 8-700mm, upamhi 1500-4020mm, kureba 4000mm-17000mm, chikwata uremu kusvika 30.00 matani.Hombe gauge simbi mahwendefa anowanikwawo pakukumbira.
2. Mhando dzesimbi dzesimbi dziripo: carbon structural steel plates, low-alloy high-powerth steel plates, iron plates for bridges, steel plates for building structures, steel plates for shipbuilding and offshore platforms, iron plates for boilers and pressure vessels, simbi. mahwendefa ekuumba, marata esimbi ezvimiro zvealloy, Kune zvikamu gumi nezviviri zvemaplate esimbi epombi dzeoiri negasi, mahwendefa esimbi akasimba uye akasimba kwazvo, marata esimbi asingadziviri, uye mahwendefa esimbi anoumbwa, ane anopfuura mazana matatu edzimba uye. mhando dzedzimwe nyika.
3. Inowanikwa kune zvinokanganisa kuona zvinodiwa, Z15-Z35 ukobvu kutungamira kwekuita zvinodiwa, kusimba kwepamusoro uye kusimba kwepamusoro zvinodiwa uye mamwe mahwendefa esimbi.
4. Inogona kugoverwa maererano nemitemo yenyika, metallurgical standards, American mitemo AISI / ASME / ASTM, Japanese JIS, German standard DIN, French NF, British BS, European EN, international ISO uye mamwe maitiro.
Zvinomwe, S355J0W simbi ndiro kemikari yakagadzirwa (kunyunguduka kuongororwa) uye S355J0W michina zvivakwa uye michina zvivakwa:
C Si Mn PS Ni
≤0.16≤0.5 0.5-1.5≤0.03≤0.025≤0.65
CrMoCuNZrCeqMax
≤0.4-0.8≤0.3≤0.25-0.55≤0.010≤0.15≤0.52
Cherechedzo 2: Mechanical property inodiwa inoshanda kune transverse
Giredhi Kutsanangurwa Kuburitsa simba (Mepu) Kusimba kwesimba (Mepu) Elongation A (%)
S355J0W≤16 ≥355 510-680≥22
16-40≥345 470-630
41-63≥335 470-630
63-80≥325 470-630≥18
80-100≥315 470-630
100-150≥295 450-600
Nguva yekutumira: Jun-01-2023