Ukuba lelinye lawona mabanga adumileyo entsimbi engenastainless kwimarike, imibhobho ye-SA312 tp304 ingqina ukuba yimathiriyeli eguquguqukayo enokusetyenziswa kuwo wonke amashishini abalulekileyo ahlukeneyo. Isizathu sokuba i-alloy grade 304 Stainless Steel 304 Pipes idume kukuba inika ukuxhathisa okulungileyo kwi-corrosion kwiindlela ezininzi. Oku kubangelwa umxholo ophezulu we-chromium osetyenziswe kwi-alloying ye-stainless steel pipes 1.4301.

Umbhobho wentsimbi engama-304 yentsimbi egqwesileyo unamandla okuqina kunye nokuqina, naxa le mibhobho ibonakaliswe kumaqondo obushushu aphantsi. Umbhobho odityanisiweyo wentsimbi ye-304 awubonisi nje ukuxhathisa okulungileyo kwi-corrosion ye-atmospheric, kodwa kunye nokutya kunye neziselo kunye neekhemikhali ezininzi eziphilayo kunye ne-inorganic. I-astm a312 tp304 ingenamthungo kunye ne-SS 304 ERW umbhobho unokumelana ne-corrosion kumajelo eendaba akhankanywe ngasentla, nakwindawo ephakathi kwe-oxidizing kunye nokunciphisa ngokuphakathi.

IMigangatho ye-ASTM ye-ASTM ye-304 yentsimbi engenaStainless

I-ASTM A271 TP 304
ASME SA271 iBanga 304
I-ASTM A312 TP 304
ASME SA312 iBanga 304
I-ASTM A358 TP 304
ASME SA358 iBakala 304
I-ASTM A376 TP 304
ASME SA376 iBanga 304
I-ASTM A409 TP 304
ASME SA409 iBanga 304
I-ASTM A430 TP 304
ASME SA430 iBanga 304

I-ASTM A632 TP 304
ASME SA632 iBanga 304
I-ASTM A778 TP 304
ASME SA778 iBanga 304
I-ASTM A813 TP 304
ASME SA813 iBakala 304
I-ASTM A814 TP 304
ASME SA814 iBakala 304
I-ASTM A826 TP 304
ASME SA826 iBanga 304
I-ASTM A851 TP 304
ASME SA851 iBakala 304

Iinkcukacha zeMveliso

Uburhabaxa be-304 yePipe yeNtsimbi eNgatyiwayo

Iimpawu zomphezulu	Uburhabaxa bomphezulu (Ra) ixabiso	Imizekelo yeendlela zokucubungula
Iimpawu zemela ezibonakalayo ngokucacileyo	Ra100, Ra50, Ra25	Ukujika rhabaxa, ukucwangcisa rhabaxa, ukungqusha, ukugrumba
Iimpawu zemela zibonwe kancinci	Ra12.5, Ra6.3, Ra3.2	Ukujika kakuhle, ukucwangciswa kakuhle, ukungqusha kakuhle, ihenjisi erhabaxa, ukusila ngokurhabaxa
Akukho manqaku abonakalayo okuqhuba	Ra1.6, Ra0.8, Ra0.4	Ukuguquguquka okulungileyo, ukugaya okulungileyo, ihenjisi efanelekileyo, ukugaya
Umphezulu omnyama omenyezelayo	Ra0.2, Ra0.1, Ra0.05	Ukusila, ukuhombisa, ukucola okugqwesileyo, ukugulisa

I-Aisi 304 Unyamezelo lwemibhobho yentsimbi

SS 304 Umbhobho OD	I-AISI 304 Unyamezelo lwemibhobho engenamthungo
4 ukuya 35mm	+/- 0.08mm
35 ukuya kwi-38mm	+/- 0.15mm
38 ukuya 60mm	+/- 0.20mm
60 nangaphezulu	+/- 0.25mm

Stainless Steel 304 Umbhobho Equivalent Grades

IBanga	Inombolo ye-UNS	Old British		I-Euronorm		Swedish SS	I-JIS yaseJapan	IGOST
		BS	En	Hayi	Igama
304 Intsimbi engatyiwa	S30400	304S31	58E	1.4301	X5CrNi18-10	2332	I-SUS 304	08Х18Н10

304 Ukwakhiwa kweMichiza yeMbhobho yeNsimbi engenaStainless

IBanga		C	Mnu	Si	P	S	Cr	Mo	Ni	N
304 Intsimbi engatyiwa	imiz.	-	-	-	-	-	18.0	-	8.0	-
304 Intsimbi engatyiwa	max.	0.08	2.0	0.75	0.045	0.030	20.0	-	10.5	0.10

IiPropati zoomatshini ze-304 zeMbhobho yeNtsimbi engagqwali

IBanga	Amandla Okuqina (MPa) min	Amandla eSivuno 0.2% Ubungqina (MPa) min	Ubude (% kwi-50mm) min	Ukuqina
				Rockwell B (HR B) max	Brinell (HB) max
304 Intsimbi engatyiwa	515	205	40	92	201

304 iMibhobho yeNtsimbi eNgatyiwayo iiPropati zoMzi

IBanga	Ubuninzi (kg/m3)	I-Elastic Modulus (GPa)	I-Mean Coefficient yoKwandiswa kweThermal (m/m/0C)			I-Thermal Conductivity (W/m.K)		Ubushushu obuthile 0-1000C (J/kg.K)	Ukuxhathisa koMbane (n.m)
			0-1000C	0-3150C	0-5380C	kwi-1000C	kwi5000C
304 Intsimbi engatyiwa	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

Ngoluhlu olubanzi, umgangatho olungileyo, amaxabiso afanelekileyo kunye noyilo olunesitayile, iimveliso zethu zisetyenziswa kakhulu kwimveliso yomatshini, iiminerali zetsimbi, izinto zokwakha, ukuhambisa, iinqwelomoya, iimoto kunye nezinye i-industries.Imveliso yethu ibonwa ngokubanzi kwaye ithenjwa ngabasebenzisi kwaye inokudibana ngokuqhubekayo utshintsha iimfuno zezoqoqosho nezentlalo.Siyakwamkela abathengi abatsha nabadala abavela kuzo zonke iinkalo zobomi ukuba baqhagamshelane nathi kubudlelwane beshishini elizayo kunye nempumelelo efanayo!