Sales In ASTM A312 TP304L Stainless steel seamless pipe

ASTM A312 Tp304l Stainless Steel Pipe is one of the most widely used steel pipes in the world for many reasons. The ASTM A312 Gr Tp304l is cheaper than most other stainless steel products and therefore is cost effective. It is an austenitic stainless steel and has chromium content in it. This makes the ASTM A312 Grade Tp304l corrosion resistant. This quality is desired in most applications. The A312 Tp304l Pipe can be produced in different methods and it could come in different shapes as well. Oshwin Overseas is a large manufacturer and supplier of these pipes and we produce all kinds and variations of the product.

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ASTM A312 TP 304L Stainless Steel Seamless Pipe Specification

ASTM A312 TP304L Stainless Steel Seamless Pipes Specification	ASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312
ASTM A312 TP304L Stainless Steel Seamless Pipes Grades	202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Z, 316LN, 317L, 321, 321H, 347, 347H, 904L, JESTEŚMY 254, STOP 254, 6MO, 6MOLY, UNS S31254 ETC.
ASTM A312 TP304L Stainless Steel Seamless Pipes Type	Bezszwowy / Spawany / Erw / EFW / Cold Draw / Hot Finish / Cold Finish
ASTM A312 TP304L Stainless Steel Seamless Pipes Outer Diameter Size	Bezszwowy – 1/2″ NB TO 18″ Uwaga Spawany / Erw- 1″ NB TO 16″ Uwaga EFW – 8″ NB TO 110″ Uwaga
ASTM A312 TP304L Stainless Steel Seamless Pipes Wall Thickness	Harmonogram 10 to Schedule 160 (3 mm to 100 mm Thickness)
ASTM A312 TP304L Stainless Steel Seamless Pipes Length	01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
ASTM A312 TP304L Stainless Steel Seamless Pipes Ends	Plain Ends / Beveled Ends
ASTM A312 TP304L Stainless Steel Seamless Pipes Delivery Conditions	As Rolled, Formed, Stress Relieved, Wyższywany, Hardened, Tempered, Cold Draw
ASTM A312 TP304L Stainless Steel Seamless Pipes Coating	Electropolish, Mechanical Polish, Satin Finish, Passivated
ASTM A312 TP304L Stainless Steel Seamless Pipes Other Testing	Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc
ASTM A312 TP304L Stainless Steel Seamless Pipes Dimension	All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM And ASME
ASTM A312 TP304L Stainless Steel Seamless Pipes Value Added Services	Draw / Expansion / Machining / Piasek / Shot Blasting / Obróbka cieplna / Wyższywany / Jasne wyżarzone
ASTM A312 TP304L Stainless Steel Seamless Pipes Packaging	Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector

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Equivalent Grades for 304L Stainless Steel Pipe

Stopień	Nas nie	Old British		Euronorm		Swedish SS	Japanese JIS
		licencjat	En	NIE	Nazwa
304L	S30403	304S11	58mi	1.4301	X5CrNi18-10	2332	SUS 304L

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ASTM A312 TP304L Chemical Composition

A312 GRADES

NAS

C

Mn

P

S

I

Kr

W

Pon

Z

NB

N

TP304L

S30403

0.035

2.0

0.045

0.030

1.0

18.0-20.0

8.0-13.0

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ASTM A312 TP304L Mechanical Properties

Tworzywo	Heat Treatment	Temperure Min. º F(º C)	Tensile Strength Ksi (MPa), Min.	Yield Strength Ksi (MPa), Min.	Wydłużenie %, Min
TP304L	Rozwiązanie	1900 (1040)	70(485)	25(170)	35

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ASTM A312 TP304L Stainless Steel Pipes Physical Properties

Physical properties of 304L grade stainless steel in the annealed condition

Stopień	Gęstość (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (μm/m/°C)			Przewodność cieplna (W/m.K)		Specific Heat 0-100°C (J/kg.K)	Rezystancja (nΩ.m)
			0-100°C	0-315°C	0-538°C	at 100°C	at 500°C
304L	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

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Stainless Steel ASTM A312 TP304L Seamless Pipe Sizes

RURA ROZMIAR	Z IN Cale	A.S.A. Pipe Schedules
		5S	5	10S	10	20	30	40S & Std.	40	60	80S & E.H.	80	100	120	140	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		.147 1.088	.147 1.088				.187 1.304	.294 1.714
3/4	1.050	.065 .6838	.065 .6838	.083 .8572	.083 .8572			.113 1.131	.113 1.131		.154 1.474	.154 1.474				.218 1.937	.308 2.441
1	1.315	.065 .8678	.065 .8678	.109 1.404	.109 1.404			.133 1.679	.133 1.679		.179 2.172	.179 2.172				.250 2.844	.358 3.659
1-1/4	1.660	.065 1.107	.065 1.107	.109 1.806	.109 1.806			.140 2.273	.140 2.273		.191 2.997	.191 2.997				.250 3.765	.382 5.214
1-1/2	1.900	.065 1.274	.065 1.274	.109 2.085	.109 2.085			.145 2.718	.145 2.718		.200 3.631	.200 3.631				.281 4.859	.400 6.408
2	2.375	.065 1.604	.065 1.604	.109 2.638	.109 2.638			.154 3.653	.154 3.653		.218 5.022	.218 5.022				.343 7.444	.436 9.029
2-1/2	2.875	.083 2.475	.083 2.475	.120 3.531	.120 3.531			.203 5.793	.203 5.793		.276 7.661	.276 7.661				.375 10.01	.552 13.70
3	3.500	.083 3.029	.083 3.029	.120 4.332	.120 4.332			.216 7.576	.216 7.576		.300 10.25	.300 10.25				.437 14.32	.600 18.58
3-1/2	4.000	.083 3.472	.083 3.472	.120 4.973	.120 4.973			.226 9.109	.226 9.109		.318 12.51	.318 12.51					.636 22.85
4	4.500	.083 3.915	.083 3.915	.120 5.613	.120 5.613			.237 10.79	.237 10.79	.281 12.66	.337 14.98	.337 14.98		.437 19.01		.531 22.51	.674 27.54
4-1/2	5.000							.247 12.53			.355 17.61						.710 32.53
5	5.563	.109 6.349	.109 6.349	.134 7.770	.134 7.770			.258 14.62	.258 14.62		.375 20.78	.375 20.78		.500 27.04		.625 32.96	.750 38.55
6	6.625	.109 7.585	.109 7.585	.134 9.290	.134 9.290			.280 18.97	.280 18.97		.432 28.57	.432 28.57		.562 36.39		.718 45.30	.864 53.16
7	7.625							.301 23.57			.500 38.05						.875 63.08
Medium Type = Wall thickness in inches Bold Type = Steel weight per foot in pounds

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Astm A312 grade tp304L Pipe Tolerances

Stainless Steel 304L Pipe OD	ASTM A312 TP304L Pipe Tolerance
4 to 35mm	+/- 0.08mm
35 to 38mm	+/- 0.15mm
38 to 60mm	+/- 0.20mm
60 and above	+/- 0.25mm

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304L Stainless Steel Pipe Pressure Rating

Pressure Rating(psig)
Pipe Size (Cale)	Pipe Schedule	Temperature(oF)
		100	200	300	400	500	600	650	700	750
1″	40	304L8	2629	2362	2171	2019	1924	1867	1824	1810
	80	4213	3634	3265	3002	2791	2659	2580	2528	2501
	160	6140	5296	4759	4375	4068	3876	3761	3684	3646
1 1/2″	40	2257	1947	1750	1608	1496	1425	1383	1354	1340
	80	3182	2744	2466	2267	2108	2009	1949	1909	1889
	160	4619	3984	3580	3291	3060	2916	2829	2772	2743
2″	40	1902	1640	1474	1355	1260	1201	1165	1141	1129
	80	2747	2369	2129	1957	1820	1734	1682	1648	1631
	160	4499	3880	3486	3205	2980	2840	2755	2699	2671
3″	40	1806	1558	1400	1287	1196	1140	1106	1084	1072
	80	2553	2202	1979	1819	1691	1612	1564	1532	1516
	160	3840	3312	2976	2736	2544	2424	2352	2304L	2280
4″	40	1531	1321	1187	1091	1014	967	938	919	909
	80	2213	1909	1715	1577	1466	1397	1355	1328	1314
	160	3601	3106	2791	2566	2386	2273	2206	2161	2138
5″	40	1342	1158	1040	956	889	847	822	805	797
	80	1981	1709	1535	1411	1312	1250	1213	1189	1176
	160	3414	2945	2646	2433	2262	2155	2091	2049	2027
6″	40	1219	1052	945	869	808	770	747	732	724
	80	1913	1650	1483	1363	1267	1208	1172	1148	1136
	160	3289	2836	2549	2343	2179	2076	2014	1973	1953
8″	40	1073	926	832	765	711	678	657	644	637
	80	1692	1459	1311	1205	1121	1068	1036	1015	1005
	160	3175	2738	2460	2262	2103	2004	1944	1905	1885
10″	40	974	840	755	694	645	615	596	584	578
	80	1609	1388	1247	1147	1066	1016	986	966	956
	160	3147	2714	2439	2242	2085	1986	1927	1880	1868

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ASTM A312 TP304L Stainless Steel Seamless Pipe Surface Finish

face Finish		Internal Surface(ID)		Exterbal Surface(Z)
		Roughness Average(RA)		Roughness Average(RA)
		μ inch	μm	μ inch	μm
AP	Wyższywany & Konserwowy	Not defined	Not defined	40 or Not defined	1.0 or Not defined
BA	Beight Annealed	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
MP	Mechanical Polish	40,32,25,20	1.0,0.8,0.6,0.5	32	0.8
EP	Electro Polish	15,10,7,5	0.38,0.25,0.20;0.13	32	0.8

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Asme to 312 Grade 304L Pipe Roughness

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Stainless Steel 304L Seamless Pipe Weight chart

Nominal Seamless Pipe Size (NPS)	Średnica zewnętrzna (mm)	SCH 0S	STD SCH 40S	XS SCH 80S	Sch 120	Sch 160	XXS
1/8″	10.29		1.73 0.37	2.41 0.48
1/4″	13.72	1.65 0.48	2.24 0.64	3.02 0.81
3/8″	17.15	1.65 0.64	2.31 0.86	3.20 1.12
1/2″	21.34	2.11 1.01	2.77 1.29	3.73 1.64		4.76 1.98	7.47 2.65
3/4″	26.67	2.11 1.30	2.87 1.71	3.91 2.23		5.56 2.94	7.82 3.69
1″	33.40	2.77 2.12	3.38 2.54	4.55 3.28		6.35 4.30	9.09 5.75
1 1/4″	42.16	2.77 2.73	3.56 3.43	4.85 3.53		6.35 5.69	9.70 7.88
1 1/2″	48.26	2.77 3.15	3.68 3.11	5.08 5.49		7.14 7.34	10.16 9.69
2″	60.33	2.77 3.98	3.91 5.52	5.54 7.59		8.74 11.28	11.07 13.65
2 1/2″	73.03	3.05 5.34	5.16 8.76	7.01 11.58		9.53 15.14
3″	88.90	3.05 6.54	5.49 11.45	7.62 15.50		11.13 21.65	15.24 28.09
3 1/2″	101.60	3.05 7.52	5.74 13.77	8.08 18.90
4″	114.30	3.05 8.48	6.02 16.31	8.56 22.65	11.13 28.32	13.49 34.02	17.12 41.63
5″	141.60	3.40 11.74	6.55 22.10	9.52 31.41		15.88 49.83
6″	168.26	3.40 14.04	7.11 28.68	10.97 43.19	14.27 54.20	18.26 68.56	21.95 80.36
8″	219.08	3.76 20.25	8.18 43.16	12.70 65.59	23.01 112.90	18.26 90.44
10″	273.05	4.19 28.20	9.27 61.20	12.70 81.55		28.58 174.82
12″	323.85	4.57 36.53	9.53 74.92	12.70 97.46

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ASTM A312 TP304L Stainless Steel Seamless Pipes Apllication

The grade 304L steel can be made into plates, sheets, and coils to be used in the following:

Sprzęt do przetwarzania spożywczego, particularly in beer brewing, milk processing & wine making.

Kitchen benches, sinks, troughs, equipment and appliances

Architectural panelling, railings & trim

Chemical containers, including for transport

Wymienniki ciepła

Woven or welded screens for mining, quarrying & water filtration

Threaded fasteners

Springs

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