ASTM A312 TP304 ipayipi yentsimbi engatyiwayo engenamthungo Yidijithi ye-alloy ye-austenitic eyilwe ngomxube ogqwesileyo wenickel nekhromiyam. I- ASTM A312 TP304 I-alloy inokumelana okugqwesileyo kwizinto ezigugisayo nezinokubangela umhlwa kwiimeko ezinexinzelelo. Olu hlobo lwe-alloys olusebenza ngeendlela ezininzi luneempawu zoomatshini ezibalaseleyo. Zinomthamo wokusika omncinci we-75ksi kunye nomthamo wokuncama omncinci we-30Ksi. I- ASTM A312 Iklasi TP304 Umbhobho Ongenamthungo Zinokwenziwa ngenkqubo yokuqengqa eshushu okanye ebandayo. Ezi payipi zifumaneka ngobukhulu obuphakathi kwe-0.8mm ukuya kwi-12mm kwaye zifumaneka ngeesayizi nemilinganiselo eyahlukeneyo ukuhlangabezana neemfuno zeprojekthi.

Iinxalenye kulo mgangatho ziveliswa zikwimo ezingenamthungo, ezitsalelwe, neze-ERW. Imoduli nganye kuzo inezinto zayo ezizodwa ezenza ukuba zisetyenziswe kwiinkqubo ezahlukeneyo. I- ASME SA 312 Ipayipi i-TP 304 engenamthungo iveliswa ngenkqubo yokukhupha, apho iingceba zentsimbi eshushu zityhutyhwa kwintsimbi. ASTM A312 TP304 ipayipi yentsimbi engatyiwayo engenamthungo Zinika imathiriyeli amandla okusebenza kumaqondo obushushu aphakamileyo kunye noxinzelelo oluphezulu. Ngaphezu koko, ezi payipi zibiza kancinci ngaphezu kweepayipi ezithiwezelweyo.

Okulingana ne-ASTM A312 TP304 Phaephu engenamthungo

Okulinganayo Ibanga

Ibanga	Ayibhalwanga	IsiNgesi	JIS	Afnor	Ugqirha	Inombolo yezinto zokwakha.	GOST	I-SS
Phantsi	I-United States yaseMelika	Yurophu	IJapan	Urhasi	YiNgilani	Jamani	Urhasi	Iswidi
ASTM A312 TP 304	I-S30400	X5CrNi18-10	I-SUS 304	Z7CN18‐09	304S31	1.4301	08Х18Н10	2332

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Ukwakhiwa kweekhemikhali zentsimbi engatyiwayo ye-ASTM A312 TP304

Ukwakhiwa kweekhemikhali

Ibanga	C	Mn	P	S	U	Nikhobhi	Khrayisiti	Umsi
TP304	0.08	2.00	0.045	0.030	1.0	8-11	18-20	Ibhalansi.

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Iipropathi zemishini zentsimbi engatyiwayo i-ASTM A312 TP304

Iimpawu zomatshini itshathi

	Amandla okutsalwa (Mpa) Iphuzu eliphezulu lokunikezela (Mpa) Eliphezulu		Ukweluleka(%)		Ukuqina (HRB) Okuphezulu
TP304	515	205		35	92

Iipayipi ze-SS 304 ezingenamthungo: Iimpawu eziphathekayo

Itshathi yeziphatho eziphathekayo

rade	Uxinano (kg/m3)	Ubushushu Obuthe Ngqo 0-1000C (J/kg.K)	Imodulus ye-elastiki (GPa)	Umlinganiselo oMphakathi wokuNwesa ngokuFudumala (m/m/0C)			Ukuhanjiswa kobushushu (i-W/m.K)		Ukumelana kombane (n.m)
				Ukusuka kuma-0 ukuya kuma-100 eCelsius	0-315°C	Ukusuka kumaqanda angama-0 ukuya kuma-538°C	kwi-100°C	kwi-500°C
304	8000	500	193	17.2	17.8	18.4	16.2	21.5	720

Itshathi yeShedyuli yePayipi engenamthungo ye-ASTM A312 TP304

Utshintsho lweShedyuli kwiTshathi ye-intshi/i-mm

Ubungakanani obumiselweyo bemibhobho	STD SCH 40S	Isikolo sokuqala	Ishedyuli 120	XS SCH 80S	XXS kakhulu	Ububanzi bangaphandle (mm)	Isicwangciso-sikhokelo 160
I-intshi enye kwishumi elinesibhozo	1.073 0.037			2.041 0.048		10.029
I-intshi enye kwikota	2.024 0.064	1.065 0.048		3.002 0.081		13.072
I-intshi ezintathu kwishumi elinesibhozo	2.031 0.086	1.065 0.064		3.020 1.012		17.015
isiqingatha sesantya	2.077 1.029	2.011 1.001		3.073 1.064	7.047 2.065	21.034	4.076 1.098
I-intshi ezintathu kwezine	2.087 1.071	2.011 1.030		3.091 2.023	7.082 3.069	26.067	5.056 2.094
Inci enye	3.038 2.054	2.077 2.012		4.055 3.028	9.009 5.075	33.040	6.035 4.030
1 1/4″	3.056 3.043	2.077 2.073		4.085 3.053	9.070 7.088	42.016	6.035 5.069
I-intshi enye neesiqingatha	3.068 3.011	2.077 3.015		5.008 5.049	10.016 9.069	48.026	7.014 7.034
I-intshi ezimbini	3.091 5.052	2.077 3.098		5.054 7.059	11.007 13.065	60.033	8.074 11.028
I-intshi ezimbini enesiqingatha	5.016 8.076	3.005 5.034		7.001 11.058		73.003	9.053 15.014
I-intshi ezintathu	5.049 11.045	3.005 6.054		7.062 15.050	15.024 28.009	88.090	11.013 21.065
I-intshi ezintathu enesiqingatha	5.074 13.077	3.005 7.052		8.008 18.090		101.060
I-intshi ezine	6.002 16.031	3.005 8.048	11.013 28.032	8.056 22.065	17.012 41.063	114.030	13.049 34.002
I-intshi ezintlanu	6.055 22.010	3.040 11.074		9.052 31.041		141.060	15.088 49.083
I-intshi ezi-6	7.011 28.068	3.040 14.004	14.027 54.020	10.097 43.019	21.095 80.036	168.026	18.026 68.056
I-intshi ezisibhozo	8.018 43.016	3.076 20.025	23.001 112.090	12.070 65.059		219.008	18.026 90.044
I-intshi ezili-10	9.027 61.020	4.019 28.020		12.070 81.055		273.005	28.058 174.082
I-intshi ezili-12	9.053 74.092	4.057 36.053	323.085	12.070 97.046

Itshathi Yobunzima Yemibhobho ye-ASME SA 312 TP 304

Ubungakanani bemibhobho	Ubude obugqithisileyo nge-intshi	A.S.A. Iishedyuli zeepayipi
		i-5s	5	Amashumi	10	Amashumi amane kunye neesiqhelo.	40	60	Iminyaka yoo-80 & E.H.	80	120	160	DBL E.H.
1/8	.405		.035.1383	.049.1863	.049.1863	.068.2447	068.2447		0.95.3145	0.95.3145
1/4	.540		.049.2570	.065.3297	.065.3297	.088.4248	088.4248		.119.5351	.119.5351
3/8	.675		.049.3276	.065.4235	.065.4235	.091.5676	.091.5676		.126.7338	.126.7338
1/2	.840	.065.5383	.065.5383	.083.6710	.083.6710	.109.8510	.109.8510		.1471.088	.1471.088		.1871.304	.2941.714
3/4	1.050	.065.6838	.065.6838	.083.8572	.083.8572	.1131.131	.1131.131		.1541.474	.1541.474		.2181.937	.3082.441
1	1.315	.065.8678	.065.8678	.1091.404	.1091.404	.1331.679	.1331.679		.1792.172	.1792.172		.2502.844	.3583.659
1-1/4	1.660	.0651.107	.0651.107	.1091.806	.1091.806	.1402.273	.1402.273		.1912.997	.1912.997		.2503.765	.3825.214
1-1/2	1.900	.0651.274	.0651.274	.1092.085	.1092.085	.1452.718	.1452.718		.2003.631	.2003.631		.2814.859	.4006.408
2	2.375	.0651.604	.0651.604	.1092.638	.1092.638	.1543.653	.1543.653		.2185.022	.2185.022		.3437.444	.4369.029
2-1/2	2.875	.0832.475	.0832.475	.1203.531	.1203.531	.2035.793	.2035.793		.2767.661	.2767.661		.37510.01	.55213.70
3	3.500	.0833.029	.0833.029	.1204.332	.1204.332	.2167.576	.2167.576		.30010.25	.30010.25		.43714.32	.60018.58
3-1/2	4.000	.0833.472	.0833.472	.1204.973	.1204.973	.2269.109	.2269.109		.31812.51	.31812.51			.63622.85
4	4.500	.0833.915	.0833.915	.1205.613	.1205.613	.23710.79	.23710.79	.28112.66	.33714.98	.33714.98	.43719.01	.53122.51	.67427.54
4-1/2	5.000					.24712.53			.35517.61				.71032.53
5	5.563	.1096.349	.1096.349	.1347.770	.1347.770	.25814.62	.25814.62		.37520.78	.37520.78	.50027.04	.62532.96	.75038.55
6	6.625	.1097.585	.1097.585	.1349.290	.1349.290	.28018.97	.28018.97		.43228.57	.43228.57	.56236.39	.71845.30	.86453.16
7	7.625					.30123.57			.50038.05				.87563.08
Uhlobo oluphakathi = Ubukhulu bodonga nge-intshiUhlobo olungqindilili = Ubunzima bentsimbi nge-foot ngeepawundi

Ubukhulu becala yi-TPUmgangatho woxinzelelo lwepayipi yentsimbi engatyiwayo engu-304

Iipayipi zentsimbi engatyiwayo – Amanqanaba Oxinzelelo

Amanqanaba oxinzelelo eepayipi zentsimbi engatyiwayo eziqhelekileyo, ezingenamthungo, zoohlobo lwe-A312-TP304 – kumaqondo obushushu asuka kwi-100°F ukuya kwi-750°F.

Amanqanaba omgangatho ipayipi yentsimbi engatyiwayo engenamthungoIqondo lobushushu lisusela kwi-100°F ukuya kwi-750°F. Zonke iireyithingi zikwi-psig, zisekelwe kwi-ANSI/ASME B 31.1.

Umlinganiselo woXinzelelo (psig)

Ubungakanani bompayipi (ii-intshi)	Ishedyuli yamapayipi	Iqondo lobushushu (°F)
		100	200	300	400	500	600	650	700	750
Inci enye	40	3048	2629	2362	2171	2019	1924	1867	1824	1810
Inci enye	80	4213	3634	3265	3002	2791	2659	2580	2528	2501
Inci enye	160	6140	5296	4759	4375	4068	3876	3761	3684	3646
I-intshi eziyi-1.5	40	2257	1947	1750	1608	1496	1425	1383	1354	1340
I-intshi eziyi-1.5	80	3182	2744	2466	2267	2108	2009	1949	1909	1889
I-intshi eziyi-1.5	160	4619	3984	3580	3291	3060	2916	2829	2772	2743
I-intshi ezimbini	40	1902	1640	1474	1355	1260	1201	1165	1141	1129
I-intshi ezimbini	80	2747	2369	2129	1957	1820	1734	1682	1648	1631
I-intshi ezimbini	160	4499	3880	3486	3205	2980	2840	2755	2699	2671
I-intshi ezintathu	40	1806	1558	1400	1287	1196	1140	1106	1084	1072
I-intshi ezintathu	80	2553	2202	1979	1819	1691	1612	1564	1532	1516
I-intshi ezintathu	160	3840	3312	2976	2736	2544	2424	2352	2304	2280
I-intshi ezine	40	1531	1321	1187	1091	1014	967	938	919	909
I-intshi ezine	80	2213	1909	1715	1577	1466	1397	1355	1328	1314
I-intshi ezine	160	3601	3106	2791	2566	2386	2273	2206	2161	2138
I-intshi ezintlanu	40	1342	1158	1040	956	889	847	822	805	797
I-intshi ezintlanu	80	1981	1709	1535	1411	1312	1250	1213	1189	1176
I-intshi ezintlanu	160	3414	2945	2646	2433	2262	2155	2091	2049	2027
I-intshi ezi-6	40	1219	1052	945	869	808	770	747	732	724
I-intshi ezi-6	80	1913	1650	1483	1363	1267	1208	1172	1148	1136
I-intshi ezi-6	160	3289	2836	2549	2343	2179	2076	2014	1973	1953
I-intshi ezisibhozo	40	1073	926	832	765	711	678	657	644	637
I-intshi ezisibhozo	80	1692	1459	1311	1205	1121	1068	1036	1015	1005
I-intshi ezisibhozo	160	3175	2738	2460	2262	2103	2004	1944	1905	1885
I-intshi ezili-10	40	974	840	755	694	945	615	596	584	578
I-intshi ezili-10	80	1609	1388	1247	1147	1066	1016	986	966	956
I-intshi ezili-10	160	3147	2714	2439	2242	2085	1986	1927	1880	1868

Umda wokunyamezelwa kobubanzi bangaphandle kwepayipi yentsimbi engatyiwayo engu-304

Inani labantu abangaseliyo	ASTM A312 Ukunqongophala kobubanzi obungaphandle
	+		–
	I-intshi	I-millimeter	I-intshi	I-millimeter
1/8~1 1 /2	1/64(0.015)	0.4	1/32(0.031)	0.8
1 1/2~4	1/32(0.031)	0.8	1/32(0.031)	0.8
~8	1/16(0.062)	1.6	1/32(0.031)	0.8
> 8~18	3/32(0.093)	2.4	1/32(0.031)	0.8
18~26	1/8(0.125)	3.2	1/32(0.031)	0.8
26~34	5/32(0.156)	4	1/32(0.031)	0.8
34~48	3/16(0.187)	4.8	1/32(0.031)	0.8

Ukuqhutywa kwePhaephe ye-ASTM A312 Tp304

Ukuveliswa nokulungiswa kwepayipi yentsimbi engatyiwayo engenamthungo, i-ASTM A312 TP304
Ukucheba isakhiwo	Iimveliso ezisikiweyo ziquka ityhubhu, iityhubhu, iityhubhu ezizikwere, iityhubhu ezizikwere ezingqukuva, iityhubhu ezingqukuva. Uluhlu lobukhulu bungangange 1/8″NB ukuya kwi-30″NB ububanzi.
Ukucheba i-tube	Iimveliso ezisikiweyo ziquka i-Ornamental Tube, i-Tubing kunye ne-Hollow Section. Uluhlu lobukhulu bususela kwi-1/8″NB ukuya kwi-30″NB kwidayamitha.
Ukucheba imveliso	Singakwazi ukwenza ukusikwa kwemveliso kwii-diameters zemveliso ezifikelela kwi-4″. Sisebenzisa Izixhobo Zokuvelisa ze-Amada ukuze sifezekise oku kusikwa okuchanekileyo ngemilinganiselo engqongqo.
Ukugcoba isakhiwo	Iimveliso ezigqityiweyo ziquka zonke iimveliso ezingamapayipi, ukugqitywa kwangaphandle nangaphakathi kuyafumaneka.

Unyango lobushushu

Imibhobho yentsimbi engatyiwayo eyenziwe ngentsimbi engatyiwayo i-austenitic i-ASTM A312 TP304 okanye i-TP304L kufuneka yenziwe i-solution annealing. ASTM A312 TP304 ipayipi yentsimbi engatyiwayo engenamthungo Ngethuba lokubhaka, imibhobho mayifudunyezwe ukuya kubushushu obungaphantsi kwe-1900°F [1040°C] ize ihlale kubo obo bushushu ixesha elaneleyo ukuze zonke iikhabhayidi zekhromiyam zinyibilike. Ngenxa yokuba ikhabhayidi yekhromiyam inyibilika kancinci, kubalulekile ukukhetha elona bushushu phezulu buchanekileyo obungakhuli kakhulu iinkozo. Olu bushushu lusinga kwi-1095° [2000°F]. Ukunyibilika okupheleleyo kweekhabhayidi zekhromiyam kunciphisa ukuhlalala kweekhabhayidi phakathi kweengqameko, ngaloo ndlela kuphucule ukumelana nokugqwala phakathi kweengqameko. Ukupholisa okulandelayo (ukutshayisa) ukusuka kubushushu bokupholisa kufuneka kwenziwe ngokukhawuleza, okuqinisekisa ukuba iikhabhayidi ezinyibilikileyo zihlala zinyibilikile.

SA 312 Gr 304 Iipayipi ezingenamthungo Iindlela zokusetyenziswa

Amachiza

Iikhemikhali

Ukuqhutywa kokutya

Ukuqhutywa kwe-oyile negesi

Amashishini amandla

Ipulp nephepha

Oomatshini bezilaphu

Izikhululo zombane

Ulwakhiwo

Ishishini leemoto

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Ipayipi yentsimbi engatyiwayo engu-304L Ipayipi yentsimbi engatyiwayo engamthungo yohlobo lwe-304L Iipayipi zentsimbi engatyiwayo ze-310S 321 Intsimbi engatyiwayo Umbhobho wentsimbi engatyiwayo we-904L Iityhubhu zentsimbi engatyiwayo i-904L ipayipi yentsimbi engatyiwayo engu-2205 ipayipi yentsimbi engatyiwayo engamthungo engu-2205 ipayipi yentsimbi engatyiwayo ye-duplex engu-2507 ipayipi yentsimbi engatyiwayo engu-2507 ipayipi yentsimbi engatyiwayo engamthungo engu-2507 2520 iityhubhu zentsimbi engatyiwayo Ipayipi yentsimbi engatyiwayo ye-AStm A312 Iinkcukacha zePayipi yeNtsimbi engatyiwayo i-ASTM A312 Ipayipi yentsimbi engatyiwayo i-ASTM A312 engenathungo ASTM A312 TP304 ipayipi yentsimbi engatyiwayo engenamthungo Ipayipi yentsimbi engatyiwayo ye-ASTM A312 TP316L Ipayipi yentsimbi engatyiwayo i-ASTM A554 Igeyiji yocingo yaseBirmingham Ubunzima bomzimba obuseleyo Iisayizi zeBwg ibhobhu ye-bwg ipayipi yentsimbi engatyiwayo ye-duplex Umlinganiselo wobunzima bomzimba Umbhobho wokutshintshisa ubushushu Izifakelo zocinezelo zentsimbi engatyiwayo ixabiso ipayipi yezempilo engenamthungo ipayipi yentsimbi engatyiwayo yezempilo iityhubhu zentsimbi engatyiwayo ezisempilweni Itshathi yobungakanani Umbhobho wentsimbi engatyiwayo Ukudibanisa imibhobho yentsimbi engatyiwayo Imibhobho yentsimbi engatyiwayo iityhubhu zococeko zentsimbi engatyiwayo ipayipi yentsimbi engatyiwayo engenamthungo ipayipi yentsimbi engatyiwayo engenamthungo Umbhobho wentsimbi engatyiwayo ipayipi yentsimbi engatyiwayo eweldeweyo Umlinganiselo wocingo oqhelekileyo ipayipi yentsimbi engatyiwayo ye-super austenitic 904L Umbhobho wentsimbi engatyiwayo we-Tp304 Ipayipi yentsimbi engatyiwayo i-TP304L engenamthungo Umbhobho weTshayina Itshathi yobungakanani bemibhobho

Abavelisi bemibhobho yentsimbi engatyiwayo, ababoneleli ngentsimbi ye-nickel alloy