Grade	UNS Designation	Tensile and Hardness Requirements
		Tensile Stength min, ksi(Mpa)	Yield Stength mim, ksi(Mpa)	Elongation in 2 in. or 50 mm,min, %A,B	Hardness, max
					Brinell/Vickers	Rockwell
TP304	S30400	75(515)	30(205)	35	192HBW/200HV	90HRB
TP304L	S30403	70(485)	25(170)	35	192HBW/200HV	90HRB
TP304H	S30409	75(515)	30(205)	35	192HBW/200HV	90HRB
TP310S	S31008	75(515)	30(205)	35	192HBW/200HV	90HRB
TP316	S31600	75(515)	30(205)	35	192HBW/200HV	90HRB
TP316L	S31603	70(485)	25(170)	35	192HBW/200HV	90HRB
TP316H	S31609	75(515)	30(205)	35	192HBW/200HV	90HRB
TP317	S31900	75(515)	30(205)	34	192HBW/200HV	90HRB
TP317L	S31703	75(515)	30(205)	35	192HBW/200HV	90HRB
TP321	S32100	75(515)	30(205)	35	192HBW/200HV	90HRB
TP347	S34700	75(515)	30(205)	35	192HBW/200HV	90HRB
UNS		Tensile Stength mim, ksi(Mpa)	Yield Stength mim, ksi(Mpa)	Elongation in 2 in, or 50 mm, min, %A,B	HBW	HRC
S31803		90(620)	65(450)	25	290	30
S32304 OD.1"	Under Over	100(690) 87(600)	65(450) 58(400)	25 25	--- 290	--- 30
S32750		116(800)	80(550)	15	300	32
S32760		109(750)	80(550)	25	300	---

Grade	UNS Designation	Heat Tretment and Grain Size Requirements
		Heat Treat Type	Austenitizing Solutioning Temperature, min or range ℉ (℃)	Cooling Media
TP304	S30400	solution treatment	1900(1040)F	water or other rapid cool
TP304L	S30403	solution treatment	1900(1040)F	water or other rapid cool
TP304H	S30409	solution treatment	1900(1040)F	water or other rapid cool
TP310S	S31008	solution treatment	1900(1040)F	water or other rapid cool
TP316	S31600	solution treatment	1900(1040)F	water or other rapid cool
TP316L	S31603	solution treatment	1900(1040)F	water or other rapid cool
TP316H	S31609	solution treatment	1900(1040)F	water or other rapid cool
TP317	S31700	solution treatment	1900(1040)F	water or other rapid cool
TPL	S31703	solution treatment	1900(1040)F	water or other rapid cool
TP321	S32100	solution treatment	1900(1040)F	water or other rapid cool
TP347	S34700	solution treatment	1900(1040)F	water or other rapid cool
	Designation		Temperature ℉(℃)	Quench
	S31803		1870-2010 ℉ (1020-1100 ℃)	rapid cooling in or water
	S32304		1700-1920 ℉ (925-1050 ℃)	rapid cooling in or water
	S32750		1880-2060 ℉ (1025-1125 ℃)	rapid cooling in or water
	S32760		1960-2085 ℉ (1070-1140 ℃)	rapid cooling in or water

Grade	UNS	Chemical composition
		C	Mn	P	S	Si	Cr	Ni	Mo	N	Cu	Others
TP304	S30400	0.08	2	0.045	0.03	1	18~20	8~11
TP304L	S30403	0.35	2	0.045	0.03	1	18~20	8~12
TP304H	S30409	0.04~0.1	2	0.045	0.03	1	18~20	8~11
TP310S	S31008	0.08	2	0.045	0.03	1	24~26	19~22
TP316	S31600	0.08	2	0.045	0.03	1	16~18	10~14	2~3
TP316L	S31603	0.035	2	0.045	0.03	1	16~18	10~14	2~3
TP316H	S31609	0.04~0.1	2	0.045	0.03	1	16~18	11~14	2~3
TP317	S31700	0.08	2	0.045	0.03	1	18~20	11~15	3~4
TP317L	S31703	0.035	2	0.045	0.03	1	18~20	11	3~4
TP321	S32100	0.08	2	0.045	0.03	1	17~19	9~12				Ti5(C+N)~0.7
TP347	S34700	0.08	2	0.045	0.03	1	17~20	9~13				Nb10xC~1.10
	S31803	0.03	2	0.03	0.02	1	21.0~23.0	4.6~6.5	2.5~3.5	0.08~0.20
	S32304	0.03	2.5	0.04	0.04	1	21.5~24.5	3.0~5.5	0.05~0.60	0.05~0.02	0.05~0.60
	S32750	0.03	1.2	0.035	0.02	0.8	24.0~26.0	6.0~8.0	3.0~5.0	0.24~0.32	0.5
	S32760	0.05	1	0.03	0.01	1	24.0~26.0	6.0~8.0	3.0~4.0	0.20~0.30	0.50~1.00	W0.50~1.00 40min c

외경(O.D)	두게(W.T)	중량kg/M		온도병 상용 압력
		304L	316L	20℃	100℃	150℃	200℃	250℃	300℃	350℃	400℃	t	O.D Λ.D	M
6	1	0.125	0.125	390	306	275	256	242	230	219	211	0.800	1.36	1.00
6.35	0.89	0.121	0.122	309	242	218	203	192	182	174	167	0.690	1.28	1.00
6.35	1.24	0.158	0.159	496	389	350	326	308	292	176	269	1.040	1.49	1.00
8	1	0.174	1.175	281	221	199	185	175	166	159	153	0.800	1.25	1.00
8	1.5	0.243	0.244	492	385	347	323	305	290	277	266	1.300	1.48	1.00
9.53	0.89	0.192	0.193	198	155	139	130	123	117	111	107	0.690	1.17	1.00
9.53	1.24	0.256	0.257	310	243	219	204	193	183	175	168	1.040	1.28	1.00
9.53	1.65	0.324	0.326	455	357	321	299	282	268	256	246	1.450	1.44	1.00
10	1	0.224	0.225	220	173	155	145	137	130	124	119	0.800	1.19	1.00
10	1.5	0.318	0.319	379	297	267	249	235	223	213	205	1.300	1.35	1.00
10	2	0.399	0.400	556	436	392	366	345	328	313	301	1.800	1.56	1.00
12	1	0.274	0.275	181	145	128	119	112	107	102	98	0.800	1.15	1.00
12	1.5	0.392	0.394	308	241	217	202	191	181	173	167	1.300	1.28	1.00
12	2	0.498	0.500	447	351	315	294	278	264	252	242	1.800	1.43	1.00
12.7	0.89	0.262	0.263	146	114	103	96	90	86	82	79	0.690	1.12	1.00
12.7	1.24	0.354	0.356	226	177	159	149	140	133	127	122	1.404	1.20	1.00
12.7	1.65	0.454	0.456	327	256	230	215	203	192	184	177	1.450	1.30	1.00
14	1	0.324	0.325	154	120	108	101	95	91	86	83	0.800	1.13	1.00
15	1	0.349	0350	143	112	101	94	89	84	80	77	0.800	1.12	1.00
15	1.5	0.504	0.507	240	189	170	158	149	142	135	130	1.300	1.21	1.00
15	2	0.648	0.651	345	271	244	227	215	204	195	187	1.800	1.32	1.00
15.88	1.24	0.452	0.454	178	139	125	117	110	105	100	96	1.040	1.15	1.00
16	1.5	0.542	0.544	225	176	158	147	139	132	126	121	1.300	1.19	1.00
16	2	0.697	0.701	321	252	266	211	199	189	171	174	1.800	1.29	1.00
18	1.5	0.617	0.619	197	155	139	130	122	116	111	107	1.300	1.17	1.00
18	2	0.797	0.801	281	221	199	185	175	166	159	153	1.800	1.25	1.00
19.05	1.24	0.550	0.553	146	115	103	96	91	86	82	79	1.040	1.12	1.00
19.05	1.65	0.717	0.789	209	164	147	137	130	123	118	113	1.450	1.18	1.00
19.05	2.11	0.890	0.979	280	220	198	185	174	165	158	152	1.899	1.25	1.00
20	1.5	0.691	0.694	176	138	124	116	109	104	99	95	1.300	1.15	1.00
20	2	0.897	0.901	251	196	177	165	156	148	141	136	1.800	1.22	1.00
20	2.5	1.090	1.097	321	252	226	211	199	189	181	174	2.250	1.29	1.00
20	3	1.270	1.28	395	310	279	260	246	233	223	214	2.700	1.37	1.00
22	1.5	0.766	0.769	159	125	112	105	99	94	90	86	1.300	1.13	1.00
22	2	0.996	1.00	226	177	159	149	140	133	127	122	1.080	1.20	1.00

Stainless用途に応じた材質

TUBE				PIPE
INCH	외경(O.D)	내경(ID)	W.T	MOMINAL		JIS G3459					ASTM A312
				A	B	외경 (OD)	내경 (5S)	내경 (10S)	W.T (5S)	W.T (10S)	외경 (OD)	내경 (5S)	내경 (10S)	W.T (5S)	W.T (10S)
1/8"	3.18	1.78	0.07	6A	1/8"	10.5	8.5	8.26	1.00	1.12	10.29		7.81		1.24
1/4"	6.35	4.57	0.89	8A	1/4"	13.8	11.4	10.5	1.20	1.65	13.72		10.42		1.65
3/8"	9.53	7.75	0.89	10A	3/8"	17.3	14.9	14	1.20	1.65	17.15		13.85		1.65
1/2"	12.7	10.22	1.24	15A	1/2"	21.7	18.4	17.5	165	2.10	21.34	18.04	17.12	1.65	2.11
3/4"	19.05	15.75	1.65	20A	3/4"	27.2	23.9	23	1.65	2.10	26.67	23.37	22.45	1.65	2.11
1"	25.4	22.1	1.65	25A	1"	34.0	30.74	28.4	1.65	2.80	33.40	30.1	27.86	1.65	2.77
1 1/2"	38.1	34.8	1.65	40A	1 1/2"	48.6	45.3	43	1.65	2.80	48.26	44.96	42.72	1.65	2.77
2"	50.8	47.5	1.65	50A	2"	60.5	57.2	54.9	1.65	2.80	60.33	57.03	54.79	1.65	3.05
2 1/2"	63.5	60.2	1.65	65A	2 1/2"	76.3	72.1	70.3	2.10	3.00	73.03	68.81	66.93	2.11	3.05
3"	76.2	72.9	1.65	80A	3"	89.1	84.9	83.1	2.10	3.00	88.90	84.68	82.8	2.11	3.05
4"	101.6	97.4	2.1	100A	4"	114.3	110.1	108.3	2.10	3.00	114.30	114.30	108.2	2.11	3.05
5"	-		-	125A	5"	139.8	134.2	133	2.80	3.40	141.30	141.30	134.5	2.77	3.40
6"	152.4	146.88	2.76	150A	6"	165.2	159.6	158.4	2.80	3.40	168.28	168.28	161.48	2.77	3.40

化学成分（Chemical composition）

			C	Si	Mn	P	S	Ni	Cr	Mo
Standard Value	ASTM A269 TP316l		≤0.035	≤0.075	≤2.00	≤0.040	≤0.030	10.00~15.00	16.00~18.00	2.00~3.00
	JIS G3459 SUS316L TP		≤0.030	≤1.00	≤2.00	≤0.040	≤0.030	12.00~16.00	16.00~18.00	2.00~3.00
Control Value	Single Melt	OS	≤0.035	≤0.75	≤2.00	≤0.040	0.005~0.012	10.00~15.00	16.00~18.00	2.00~3.00
		OW	≤0.035	≤0.75	≤2.00	≤0.040	0.005~0.017	10.00~15.00	16.00~18.00	2.00~3.00
	VOD/VAR	VS	≤0.020	≤0.30	≤0.35	≤0.040	≤0.005	12.00~15.00	16.00~18.00	2.00~3.00
	VIM/VAR	VS	≤0.035	≤0.75	≤2.00	≤0.040	≤0.005	10.00~15.00	16.00~18.00	2.00~3.00
		ES	≤0.020	≤0.25	≤0.005	≤0.040	≤0.002	12.00~15.00	16.00~18.00	2.00~3.00
		DS	≤0.020	≤0.75	≤0.25	≤0.040	≤0.005	12.00~15.00	16.00~18.00	2.00~3.00
		KS	≤0.020	≤0.10	≤0.050	≤0.040	≤0.003	12.00~15.00	16.00~18.00	2.00~3.00

OS : 316L Simless Tube * OW : 316L Welded Tube * : 316MLS, Double melt Tube
ES : 316L VIM EBCHR Tube * DS : 316L EBCHR Tube * KS : 316SMLS, Ultra low Mn Double melt Tube

機械的性質

Mechanical Properties				Hardness (Rb)
Yield Strenght (0.2% offset)	Tensile Strength	Elongation(%)	Reduction of area(%)
≥25ksi(172MPa)	≥70ksi(483MPa)	≥35	≥50	≥90

PIPE国産化に伴う標準案
用途：半導体製造装置のチューブ＆高清浄有識者用品チューブ

PIPE仕様

호칭경		O.D(mm)		SCH 5S THK(mm)		SCH 10S THK (mm)		관의길이(mm)	비고
A	B	基準	公差	基準	公差	基準	公差	4000+10
15A	1/2"	21.7	±0.10	1.65	±0.15		±0.30	4000+10
20A	3/4"	27.2		1.65				4000+10
25A	1"	34.0		1.65				4000+10
40A	1 1/2"	48.6	±20	1.65				4000+10
50A	2"	60.5	±0.40	0.65				4000+10
65A	2 1/2"	76.3		2.1	±0.20			4000+10
80A	3"	89.1		2.1				4000+10
100A	4"	114.3	±0.60	2.1				4000+10
125A	5"	139.8		2.8	±0.28	3.4		4000+10
150A	6"	165.2	±0.10	2.8		3.4		4000+10

PIPE母材の化学組成の規格

구분	C	Si	Mn	P	S	Ni	Cr	Mo	기타
SUS304 TP	0.08&이하	1.00%이하	2.00%이하	0.04%이하	0.03%이하	8.00~11.0	18.00~20.00
SUS316L TP	0.03%이하	1.00%이하	2.00%이하	0.04%이하	0.03%이하	12000~16.00	16.00~18.00	2.00~3.00

PIPE母材の機械的性質の規格

구분	인장강도 N/㎟	耐力㎟	연신율(%)
SUS304 TP	520이상	205이상	35이상
SUS316L TP	480이상	175이상	35이상

PIPE内面粗さとの接続仕様

구분	粗度	연결사양	비고
SUS304 AP	Rmax ≤ 25㎛	100A 이하 PLANE END 125A 이상 BEVEL END	EP 조도 규격은 100A 이상 0.7㎛ ≥ Rmax
SUS316L BA	Rmax ≤ 4.5㎛
SUS316 EP	Rmax. Ra ≤ 0.5㎛

BEVEL ENDは50˚±2.5˚でROUTE Heightは1mm±5である

PIPE Particle SPEC

구분	PARTICLE SIZE	수량 (EA/CFM)	비고
SUS304 AP	0.3㎛	3	BA는 0.1㎛이상 5EA이하 동시에 만족해야 함
SUS316L BA	0.3㎛	0
SUS316L EP	0.1㎛	0

PIPE 油分 許容値

구분	PARTICLE SIZE	수량(RA/CFM)	비고
SUS304 AP	0.10mg/ft이하	-75℃
SUS316L BA	0.01mg/ft이하	-75℃
SUS316L EP	0.01mg/ft이하	-75℃

PIPE溶出イオンの許容値

구분	PARTICLE SIZE	수량(RA/CFM)	비고
SUS304 AP	0.10mg/ft이하	-75℃
SUS316L BA	0.01mg/ft이하	-75℃
SUS316L EP	0.01mg/ft이하	-75℃

Super Alloys	ASTM Standards	Size	O.D inch(mm)		I.D inch(mm)		Wall Thickness(%)
		O.D inch(mm)	Plus	Minus	Plus	Minus	Plus	Minus
200 400 600 625 800 825	B161 B165 B167 B444 B407 B423	Under 3/32(2.4)	0.002(0.05)	0	0	0.002(0.05)	10	10
		3/32 to 3/16(2.4~4.8)excl	0.003(0.08)	0	0	0.003(0.08)	10	10
		3/16 to 1/2(4.8~12.7)excl	0.004(0.10)	0	0	0.004(0.10)	10	10
		1/2 to 1/4(12.7~31.8)excl	0.005(0.13)	0	0	0.005(0.13)	10	10

Stainless	ASTM Standards	Size	O.D inch(mm)		Wall Thickness(%)		Ovality Allowance
		O.D inch(mm)	Plus	Minus	Plus	Minus	Plus	Minus
S32750	A789	Up to 1/2(12.7)	0.005(0.13)	0.005(0.13)	15	15
S31803		1/2 to 1 1/2(12.7~38.1)excl	0.005(0.13)	0.005(0.13)	10	10
S31254	A269	Up to 1/2(12.7)	0.005(0.13)	0.005(0.13)	0	15
904L		1/2 to 1 1/2(12.7~38.1)excl	0.005(0.13)	0.005(0.13)	10	10
317L	A213						1"& Under	Over 1"
316L		Under 1(25)	0.004(0.10)	0.004(0.10)	10	10	0.020" (0.5mm)	2% of spcecified O.D
347		1 to 1 1/2(25.4~38.1)excl	0.006(0.15)	0.006(0.15)	10	10
321

O.D	Wall Thickness(inch)								(bar)
Inch	0.02	0.028	0.035	0.049	0.065	0.083	0.095	0.109	0.12
1/8	390	580	730
3/16		370	470
1/4		270	350	510	690
5/16			270	400	550
3/8			220	330	450	590
1/2			160	240	330	430
5/8				190	250	330	390
3/4				150	210	270	320	370
1					150	200	230	270	300

mm	1	1.2	1.5	1.8	2	2.2	2.5	2.8	3
6	430	520	600
8	310	380	490
10	240	300	380	460	530
12	200	240	310	380	430
15	160	190	240	300	340	370
16		180	230	280	310	350	400
18		160	200	240	270	300	350
20		140	180	220	240	270	310	350
22		130	160	200	220	240	280	320
24				170	190	210	240	280	300

Gas Service

O.D

1/8"

3/16"

1/4"

5/16"

3/8"

1/2"

7/8"

1"

6mm

8mm

10mm

12mm

15mm

16mm

18mm

20mm

22mm

25mm

W.T

0.028"

0.028"

0.028"

0.035"

0.035"

0.049"

0.083"

0.083"

0.8mm

1.0mm

1.0mm

1.0mm

1.2mm

1.5mm

1.5mm

1.8mm

2.0mm

2.2mm

Alloys		20	200	400	600	625 (Gr1)	625 (Gr2)	800	825	C-276	Titanium Gr2	S32750	S31803	S31254	904L	317L	316L (Mo+)
ASTM Standards		B729	B161	B165	B167	B444	B444	B407	B423	B622	B338	A789	A789	A213	A269	A213	A213
Min.Tensile(MPa)		550	380	480	550	827	690	520	586	690	345	800	620	655	490	515	490
O.D	W.T	Working Pressure															(bar)
1.4"	0.035"	370	260	320	370	560	470	350	400	470	230	540	420	440	330	350	330
	0.049"	540	370	470	540	820	680	510	580	680	340	790	610	650	480	510	480
	0.065"	760	520	660	760	1140	950	720	810	950	470	1110	860	900	670	710	670
3/8"	0.035"	240	160	210	240	360	300	230	260	300	150	350	270	290	210	220	210
	0.049"	350	240	300	350	520	440	330	370	440	220	510	390	410	310	320	310
	0.065"	480	330	420	480	720	600	450	510	600	300	700	540	570	420	450	420
1/2"	0.035"	180	120	150	180	270	220	170	190	220	110	260	200	210	160	160	160
	0.049"	250	170	220	250	380	320	240	270	320	160	370	290	300	230	240	230
	0.065"	350	240	300	350	520	440	330	370	440	220	510	390	410	310	320	310
3/4"	0.049"	160	110	140	160	250	210	150	170	210	100	240	180	200	150	150	150
	0.065"	220	150	190	220	340	280	210	240	280	140	330	250	270	200	210	200
	0.083"	290	200	250	290	440	370	270	310	370	180	420	330	350	260	270	260
6mm	1.0mm	450	310	390	450	680	570	430	480	570	280	660	510	540	400	420	400
	1.5mm	730	500	640	730	1100	920	690	780	920	460	1060	820	870	650	680	650
8mm	1.0mm	330	230	290	330	500	410	310	350	410	200	480	370	390	290	310	290
	1.5mm	520	360	450	520	790	660	490	560	660	330	760	590	620	460	490	460
10mm	1.0mm	260	180	220	260	390	330	240	280	330	160	380	290	310	230	240	230
	1.5mm	410	280	350	410	610	510	380	430	510	250	590	460	480	360	380	360
12mm	1.0mm	210	140	180	210	320	270	200	230	270	130	310	240	250	190	200	190
	1.5mm	330	230	290	330	500	420	310	350	420	210	480	370	400	290	310	290
	2.0mm	460	320	400	460	690	580	430	490	580	290	670	520	550	410	430	410