Iintengiso zizonke ze-ASTM A312 TP316L ipayipi yentsimbi engatyiwayo engenamthungo

Uluhlu lwezinto ezikule ncwadi

ASTM A312 TP316L ipayipi yentsimbi engatyiwayo engenamthungo

I-Grade 316L yintsimbi engatyiwayo ye-austenitic enokusebenza ukusuka kuma-450 degrees Celsius ukuya kuma-850 degrees Celsius ngokungqalileyo. Lo mlinganiselo wamaqondo obushushu wahluka ngokuxhomekeke kuxinzelelo lwenkqubo, izinto ezihambayo ngaphakathi kwepayipi kunye nokusingqongileyo ngaphandle kwayo. Imeko yaseelwandle izele zii-ions ze-chloride kwaye nomoya namanzi anetyuwa.

The salty conditions catalyze all forms of corrosions because they act as a medium for electron transfer for oxidation and reduction chemical reactions. The 316L stainless steel pipe has a lower carbon content than the ASTM A312 TP316 which means, there is less intergranular precipitation and local corrosion due to welding. Also, the material has molybdenum in addition to chromium and nickel which is specifically resistant to chloride ion stress corrosion.

Iinkcukacha zePayipi yeNtsimbi engatyiwayo engu-316L

Imigqaliselo esemgangathweni	ASTM A312 TP316L ASME SA312 TP316L
Ubungakanani	Isikhewu esiqhelekileyo esiphakathi kwe-½ ne-6 ye-intshi
Ishedyuli yobubanzi bobukhulu bemibhobho	Ishedyuli 60, XS, Ishedyuli 160, Ishedyuli 120, STD, Ishedyuli 40, Ishedyuli 140, Ishedyuli 20, Ishedyuli 80, Ishedyuli 80, XXS, Ishedyuli 30, Umthengisi oseMumbai
Ubukhulu bodonga	0.1 – 60 mm
Ubude	Ubude obunye obungacwangciswanga obuyi-5 ukuya kwi-7 yeemithaUbude obuphindwe kabini obungacwangciswanga obuyi-10 ukuya kwi-12 yeemitha
Umgangatho	DIN, JIS, ASTM, GB, ASME, AISI, AMS, EN, GOST
Iindidi	Umthengisi noMenzi weWelded, Seamless, ERW, EFW
Ukwenziwa kweemilo	Engqukuva, Isiqwenga sebhokisi, Isikwere, Irekthengele
Ugqibo lomphezulu	Ukugqibezelwa, Ukukhanyiswa, Ukufudumeza, Ukugqibezelwa okubandayo, Ukucocwa
Indlela	Otyumkileyo ebandayo Ojongwe oshushu
Itekhnoloji Yokwenziwa Kwezinto	Ushushu Eyenziwe ngokubandayo

316L SS Imibhobho engenamthungo Izinto ezilinganayo

Umgangatho	Inombolo yezinto zokwakha.	Ayibhalwanga	JIS	Ugqirha	GOST	Afnor	IsiNgesi
I-SS 316L	1.4404 / 1.4435	S31603	I-SUS 316L	316S11 / 316S13	03Ch17N14M3 / 03Ch17N14M2	Z3CND17-11-02 / Z3CND18-14-03	X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Umgangatho Wokwakheka wepayipi ye-ASTM A312 TP 316L

Ibanga	C	Mn	U	P	S	Khrayisiti	Moya	Nikhobhi	Umsi
I-SS 316L	0.035 ubuninzi	2.0 elona liphezulu	1.0 elona liphezulu	0.045 ubuninzi	0.030 ubuninzi	16.00 – 18.00	2.00 – 3.00	10.00 – 14.00	umzuzu ongama-68.89

Iimpawu Zomatshini Zepayipi Engatyiwayo Ye-ASTM A312 TP 316L Engenamthungo

Ibanga	Amandla okutsalwa (Mpa)	Iphulo lokuncipha (Mpa)	Ukweluleka(%)
Ngenxa yokuba i-316L ingeyiyo i-316, ayifanelekanga ukusetyenziswa kwiindawo ezifuna i-316.	485	170	35

Iimpawu Zomzimba zePayipi ye-ASTM A312 TP 316L Engatyiwayo Engenathungo

Ibanga	Ukuxinana (KG/M3)	I-modulus ye-elastiki (Umndilili wamanqaku)	Umndilili we-co-efficient yokwandeka ngenxa yobushushu (i-MM/M/°C)			Ukuhanjiswa kobushushu (W/M.K)		Ubushushu Obuthile 0-100°C (J/KG.K)	Ukumelana kumbane kwe-elektroniki (NΩ.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
Ngenxa yokuba i-316L/H ingeyiyo i-316L/H.	8000	193	15.9	16.2	17.5	16.3	21.5	500	74

Itshathi yobungakanani bemibhobho ye-ASTM A312 TP316L

Inani labantu abangaseliyo	O.D. (ngaphakathi)	10	160	80	40
I-intshi enye kwishumi elinesibhozo	.405	.049		.095	.068
I-intshi enye kwikota	.540	.065		.119	.088
I-intshi ezintathu kwishumi elinesibhozo	.675	.065		.126	.091
isiqingatha sesantya	.840	.083	.187	.147	.109
I-intshi ezintathu kwezine	1.050	.083	.218	.154	.113
Inci enye	1.315	.109	.250	.179	.133
1 1/4″	1.660	.109	.250	.191	.140
I-intshi enye neesiqingatha	1.900	.109	.281	.200	.145
I-intshi ezimbini	2.375	.109	.343	.218	.154
I-intshi ezimbini enesiqingatha	2.875	.120	.375	.276	.203
I-intshi ezintathu	3.500	.120	.437	.300	.216
I-intshi ezintathu enesiqingatha	4.000	.120		.318	.226
I-intshi ezine	4.500	.120	.531	.337	.237
I-intshi ezi-4 1/2	5.000
I-intshi ezintlanu	5.563	.134	.625	.375	.258
I-intshi ezi-6	6.625	.134	.718	.432	.280
Isixhenxe se-intshi	7.625
I-intshi ezisibhozo	8.625	.148	.906	.500	.322
I-intshi ezisithoba	9.625
I-intshi ezili-10	10.750	.165	1.125	.593	.365
I-intshi ezili-11	11.750
I-intshi ezili-12	12.750	.180	1.312	.687	.406
14″	14.000	.250	1.406	.750	.437
I-intshi ezili-16	16.000	.250	1.593	.843	.500
18″	18.000	.250	1.781	.937	.562

Iintolerensi zePayipi yeNtsimbi engatyiwayo i-ASTM A312

Ukusuka ngaphandle	Ukunyamezela	Yintoni le, mm	Ubude, i-mm
10.3 ukuya kwi-48.3	+0.40/-0.80	+/-12.5%t	+6/-0
ngaphezulu kwe-48.3 ukuya kwi-114.3	+0.80/-0.08
ngaphezulu kwe-114.3 ukuya kwi-219.1	+1.60/-0.80
Ngaphezulu kwe-219.1 ukuya kwi-457.2	+2.40/-0.80
Ngaphezulu kwe-457.2 ukuya kwi-660.4	+3.20/-0.80
ngaphezulu kwe-660.4 ukuya kwi-864	+4.00/-0.08
ngaphezulu kwe-864 ukuya kwi-1219.2	+4.80/-0.08

Umda wokunyamezela ubukhulu bodonga be-ASTM A312 TP316L

Inani labantu abangaseliyo	Umda wokunyanyezela kobukhulu bodonga, %
1/8 ukuya kwi-2-1/2 kubandakanywa, zonke iiratio ze-T/D	Ngaphezulu kwe-20.2 Ngaphantsi kwe-12.5
Ngaphezulu kwe-3 ukuya kwi-18 kuquka, i-T/D iya kutsho kwi-5% kuquka.	Ngaphezulu kwe-22.5 Ngaphantsi kwe-12.5
Ngaphezulu kwe-3 ukuya kwi-18, kubandakanywa, T/D > 5%	Ngaphezulu kwe-15.0 Ngaphantsi kwe-12.5
20 Kwaye Zinkulu, Ezidityanisiweyo, Zonke Iiratio ze-T/D	Ngaphezulu kwe-17.5 Ngaphantsi kwe-12.5
20 Kwaye Elikhulu, Elingenamthungo, T/D Iya Kufikelela kwi-5% Kubandakanywa.	Ngaphezulu kwe-22.5 Ngaphantsi kwe-12.5
>20 Kwaye Elikhulu, Elingenamthungo, T/D > 5%	Ngaphezulu kwe-15.0 Ngaphantsi kwe-12.5

Umgangatho woxinzelelo lwepayipi yentsimbi engatyiwayo engu-316l

Ubungakanani (ii-intshi)	Ishedyuli yamapayipi	Ngaphandle Ububanzi (ngaphakathi)	Udonga Ubukhulu (ngaphakathi)	Umlinganiselo woXinzelelo (psig)
				Iqondo lobushushu (oF)
				100	200	300	400	500	600	650	700	750
				Uxinzelelo oluvumelekileyo (psi)
				16700	16700	16700	15500	14400	13500	13200	12900	12600
Inci enye	40	1.315	0.133	2205	2205	2205	2047	1902	1783	1743	1703	1664
	80	1.315	0.179	3061	3061	3061	2841	2640	2475	2420	2365	2310
	160	1.315	0.250	4493	4493	4493	4170	3874	3632	3552	3471	3390
I-intshi enye neesiqingatha	40	1.900	0.145	1629	1629	1629	1512	1404	1317	1287	1258	1229
	80	1.900	0.200	2303	2303	2303	2138	1986	1862	1821	1779	1738
	160	1.900	0.281	3362	3362	3362	3120	2899	2717	2657	2597	2536
I-intshi ezimbini	40	2.375	0.154	1371	1371	1371	1272	1182	1108	1083	1059	1034
	80	2.375	0.218	1985	1985	1985	1843	1712	1605	1569	1534	1498
	160	2.375	0.344	3283	3283	3283	3047	2831	2654	2595	2536	2477
I-intshi ezintathu	40	3.500	0.216	1301	1301	1301	1208	1122	1052	1028	1005	982
	80	3.500	0.300	1844	1844	1844	1712	1590	1491	1458	1425	1391
	160	3.500	0.438	2787	2787	2787	2587	2403	2253	2203	2153	2103
I-intshi ezine	40	4.500	0.237	1102	1102	1102	1023	950	891	871	851	831
	80	4.500	0.337	1596	1596	1596	1482	1377	1291	1262	1233	1204
	160	4.500	0.531	2611	2611	2611	2424	2552	2111	2064	2017	1970
I-intshi ezintlanu	40	5.563	0.258	965	965	965	896	832	780	763	746	728
	80	5.563	0.375	1428	1428	1428	1325	1231	1154	1129	1103	1077
	160	5.563	0.625	2474	2474	2474	2296	2133	2000	1955	1911	1866
I-intshi ezi-6	40	6.625	0.280	877	877	877	814	756	709	693	677	661
	80	6.625	0.432	1379	1379	1379	1280	1189	1115	1090	1065	1040
	160	6.625	0.719	2382	2382	2382	2211	2054	1925	1883	1840	1797
I-intshi ezisibhozo	40	8.625	0.322	771	771	771	716	665	623	610	596	582
	80	8.625	0.500	1218	1218	1218	1131	1050	985	963	941	919
	160	8.625	0.906	2298	2298	2298	2133	1982	1858	1817	1775	1734
I-intshi ezili-10	40	10.750	0.365	699	699	699	649	603	565	553	540	528
	80	10.750	0.594	1159	1159	1159	1075	999	937	916	895	874
	160	10.750	1.125	2289	2289	2289	2124	1974	1850	1809	1768	1727

ASTM A312 TP 316L Uburhabaxa bePayipi yeNtsimbi engatyiwayo

Umphezulu wezinto	Umlinganiselo wokuGqatsa okuPheleleyo I-ayikhoni yimitha
I-Aluminiyam edityanisiweyo, I-Ledi	0.001 – 0.002
I-Copper/i-Brass ezitsalweyo	0.0015
Intsimbi engatyiwayo engu-316L	0.015

Unyango lobushushu

ASTM A312 TP316L grade minimum solution temperature is 1040 degree, then and cool rapidly, it can not be harden by annealing, both seamless and welded stainless steel pipes shall be furnished in heat treatment condition comply to ASTM A312 specification.

316L Stainless Steel Seamless Pipes Applications

Iithreyila

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Iibhentshi zasekhitshini, izinki, izitya ezikhulu, izixhobo kunye nefenitshala yasekhitshini

Izinto zokwakha

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Umbhobho wentsimbi engatyiwayo