ASTM A131 ABS AH36 DH36 EH36 Marine Steel Plate

Marine steel plate inoreva simbi yezvimiro inoshandiswa mukuvaka ngarava. Inoonekwa segiredhi remugungwa uye inofanirwa kukwanisa kurwisa zvinoparadza zvinowanzoitika munzvimbo yemvura. Kuti izvi zviitike, maalloying akakosha anowedzerwa kumagiredhi aya kuitira kudzivirira agaist corrosion.Nepo simbi zhinji yekabhoni isingakodzere nharaunda dzemugungwa, kune akati wandei egiredhi kabhoni simbi dzemugungwa dzakatenderwa nemasangano akasiyana ekushandisa kuvaka ngarava.

Simbi yekugadzira yezvikepe zvengarava yakakamurwa kuita makirasi esimba zvichienderana neayo mashoma goho simba: general simba structural simbi uye yakakwirira simba structural simbi. Maine simbi ndiro inoreva inopisa yakakungurutswa simbi ndiro inogadzirwa zvinoenderana nezvinodiwa zveClassication nzanga yekuvaka ngarava hull zvimiro. Iyo yakawanda simba simbi s yeChina Classification Society yakakamurwa kuita mana emhando mamaki: A B D uye E.

Kune 9 masangano makuru emapoka pasi rose.
A.B.S    American Bureau of Shipping
B.V.    Bureau Veritas
C.C.S. China Classification Society
D.N.V   Det Norske Veritas
G.L.    Germanischer Lloyd
K.R. Korean Register yeShipping
L.R. Lloyd's Register yeShipping
N.K. Nippon Kaiji Kyokai
R.I.N.A  Registro Italiano Navale

Kuumbwa kwegiredhi resimbi ndiro rinoshandiswa chete mukuvaka ngarava uye maindasitiri ekumahombekombe. Giredhi iri rinotsanangurwa seSimba rePamusoro rine goho rakatarwa re51 KSI. Zvigadzirwa izvi zvinopihwa mumamiriro akasiyana; AH36 mumamiriro ekudzora-akatenderedzwa, DH36 mune ese ari maviri ekudzora-akatenderedzwa uye akajairika mamiriro, EH36 mune yakajairika mamiriro. Aya mamakisi anosimbiswa zvakare neAmerican Bureau of Shipping (ABS).

Kusimba kwepamusoro- Giredhi AH, DH ,EH neFH ine goho ridiki rakatarwa re46 ksi(315Mpa),51ksi(350Mpa) kana 57 ksi(390Mpa)
Maumbirwo nemabhawa anowanzo kuwanikwa seGiredhi A, AH32, neAH36. Mamwe mamakisi anogona kupihwa nechibvumirano pakati pemutengi nemugadziri.

Kuvaka zvikepe kuri pakati pekuzivikanwa kweAmerica uye hunyanzvi hweAmerica hunopenya mungarava dzayo dzepasi pemvura, ma yachts, ngarava dzekufamba, uye vatakuri vendege. Ngarava huru dzinotanga nemhando yepamusoro yesimbi yegiredhi remugungwa uye Gnee inodada nekupa iyo indasitiri yekuvaka ngarava yekuAmerica nesimbi yemugungwa neyekunze kwemahombekombe isingaore uye yakasimba, ichiratidza kuderera kwehutete, kunyangwe mukutonhora, uye kuwedzera simba rekuramba kushungurudzwa kwechisimba uye. vibration. Yese yedu yegiredhi giredhi ndiro inosangana nezviyero zvakatarwa neABS (American Bureau of Shipbuilding), ASTM, uye API (American Petroleum Institute). Isu tiri mutengesi akavimbika wemugungwa & offshore simbi ndiro pasi rese uye sevhisi vanovaka ngarava

Zvinotsanangurwa zvakasiyana
Ukobvu: 2.5-120mm
Upamhi: 1000-3000mm
Kureba: Sekukumbira

Kemikari Inodiwa kune Yepamusoro-Simba Structural Simbi

Element	Kemikari kuumbwa (kupisa kuongororwa% max
	AH36 /DH36/EH36
C	0.18
Mn	0.90-1.60
Si	0.10-0.50
P	0.035
S	0.035
Al min	0.015
Cb	0.02-0.05
V	0.05-0.10
Ti	0.02
Cu	0.35
Cr	0.20
Ni	0.40
Mo	0.08
N	-

Tensile Chinodiwa cheZvose-Simba uye Yepamusoro-Simba Chimiro cheSimbi

Giredhi	Tensile Strength ksi(Mpa)	Yield Strength min ksi(Mpa)	Elongation mu8 mu (200mm)%	Elongation mu2 mu (50mm) min%
Simba repamusoro
AH36 DH36 EH36 FH36	71-90(190-620)	51（355（	19	22