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Welded Stainless Steel Pipe

Product:Stainless Steel Pipe, Stainless Steel Welded Pipe, Stainless EFW pipe, Stainless reinforced spiral welded pipe; Stainless welded pipe for boiler, heat exchangers, condensers and food hygiene

Size:Outside Diameter: 10.3mm-3048mm

Wall Thickness: 1.24mm-60mm; SCH5S, 10S, STD, XH, 40, 80, 100, 120,160, XXH acc. to 36.19M

Pipe Standard:ASTM A312/A358/A789/A790/A928/B862/API 5LC/

A269/A249/A270/DIN11850/ISO2037/JIS3447/A1016/A688/A814/

A409/JIS G3448/G3459/G3463

Application:Chemical, Food and beverage,Marine,Mining,Oil and gas,Pharmaceutical, Petrochemical, Power generation,Renewable energy, offshore engineering, ship building, paper industry, water treatment,HAVC system, boilers, heat exchangers, Aviation, funiture, OEM, Construction, Sanitary etc.

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Introduction Specification Production Process Packaging Inquiry

Introduction

Stainless steel welded pipe is corrosion resistant and this type of material is extremely durable in harsh conditions. This type of pipe is popular in industrial applications in the following industries:

Chemical, Food and beverage,Marine,Mining,Oil and gas,Pharmaceutical,Petrochemical,Power generation,Renewable energy, offshore engineering, ship building, paper industry, water treatment, HAVC system, boilers, heat exchangers, Aviation, funiture, OEM, Construction, Sanitary and etc.

Size:Outside Diameter: 10.3mm-3048mm

Wall Thickness: 1.24mm-60mm; SCH5S, 10S, STD, XH, 40, 80, 100, 120,160, XXH acc. to 36.19M

Pipe Standard:ASTM A312/A358/A789/A790/A928/B862/API 5LC/

A269/A249/A270/DIN11850/ISO2037/JIS3447/A1016/A688/A814/

A409/JIS G3448/G3459/G3463

Grades:

200series:201,202.204Cu.

300series:301,302,304,304L,305,307,308,308L,309,309S,310,310S,316,316L,321, 347,347H;/

400series:410,420,430,420J2,439,409,430S,444,431,441,446,440A,440B,440C.

Duplex: S32205,S31803,S32750,S32760/

Nickel bass alloy: N08800,N08810,N08811,N08825,N06625/

Other special: S31254,N08367,N08904/

Titanium alloy: Grade 1, Grade 2, Grade 9, Grade 12

Specification

Outside Diameter NPS	Outside Diameter (mm)	Nominal Wall Thickness (mm)
		ASME B36.19M				ASME B36.10M
		SCH 5S	SCH 10S	SCH 40S	SCH 80S	SCH 5	SCH 10	SCH 20	STD	XS
1/4	13.72	—	1.65	2.24	3.02		1.65	—	2.24	3.02
3/8	17.15	—	1.65	2.31	3.2		1.65	—	2.31	3.2
1/2	21.34	1.65	2.11	2.77	3.73	1.65	2.11	—	2.77	3.73
3/4	26.67	1.65	2.11	2.87	3.91	1.65	2.11	—	2.87	3.91
1	33.4	1.65	2.77	3.38	4.55	1.65	2.77	—	3.38	4.55
1 1/4	42.16	1.65	2.77	3.56	4.85	1.65	2.77	—	3.56	4.85
1 1/2	48.26	1.65	2.77	3.68	5.08	1.65	2.77	—	3.68	5.08
2	60.33	1.65	2.77	3.91	5.54	1.65	2.77	—	3.91	5.54
2 1/2	73.03	2.11	3.05	5.16	7.01	2.11	3.05	—	5.16	7.01
3	88.9	2.11	3.05	5.49	7.62	2.11	3.05	—	5.49	7.62
3 1/2	101.6	2.11	3.05	5.74	8.08	2.11	3.05	—	5.74	8.08
4	114.3	2.11	3.05	6.02	8.56	2.11	3.05	—	6.02	8.56
5	141.3	2.77	3.4	6.55	9.53	2.77	3.4	—	6.55	9.53
6	168.28	2.77	3.4	7.11	10.97	2.77	3.4	—	7.11	10.97
8	219.08	2.77	3.76	8.18	12.7	2.77	3.76	6.35	8.18	12.7
10	273.05	3.4	4.19	9.27	12.7	3.4	4.19	6.35	9.27	12.7
12	323.85	3.96	4.57	9.53	12.7	3.96	4.57	6.35	9.53	12.7
14	355.6	3.96	4.78	9.53	12.7	3.96	6.35	7.92	9.53	12.7
16	406.4	4.19	4.78	9.53	12.7	4.19	6.35	7.92	9.53	12.7
18	457.2	4.19	4.78	9.53	12.7	4.19	6.35	7.92	9.53	12.7
20	508	4.78	5.54	9.53	12.7	4.78	6.35	9.53	9.53	12.7
22	558.8	4.78	5.54			4.78	6.35	9.53	9.53	12.7
24	609.6	5.54	6.35	9.53	12.7	5.54	6.35	9.53	9.53	12.7
26	660.4	—	—	—	—	—	7.92	12.7	9.53	12.7
28	711.2	—	—	—	—	—	7.92	12.7	9.53	12.7
30	762	6.35	7.92	—	6.35	—	7.92	12.7	9.53	12.7
32	812.8	Thinkness: 8.63-30mm

ASTM A213	Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes (1/8”-5”)
ASTM A312	Standard Specification for Seamless and Welded Austenitic Stainless Steel Pipes
ASTM A269	Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service
ASTM A268	Standard Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
ASTM A270	Standard Specification for Seamless and Welded Austenitic Stainless Steel Sanitary Tubing
ASTM A249	Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
ASTM A376	Standard Specification for Seamless Austenitic Steel Pipe for High-Temperature Central-Station Service
ASTM A632	Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service
ASTM A789	Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service
ASTM A1016/A1016M	Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes

Stainless steel seamless pipe Chemical Component

Type	Grade	Grade	Chemical Component %
			C		Cr	Ni		Mn	P	S	Mo		Si	Cu	N		Other
Austenitic	201	SUS201	≤0.15		16.00-18.00	3.50-5.50		5.50－7.50	≤0.060	≤0.030	-		≤1.00	-	≤0.25		-
	304	1.4301	≤0.07		17.00-19.00	8.00-10.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		-
	304L	1.4307	≤0.030		18.00-20.00	8.00-10.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		-
	304H	1.4948	0.04-0.10		18.00-20.00	8.00-10.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		-
	309	1.4828	≤0.20		22.00-24.00	12.00-15.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		-
	309S	*	≤0.08		22.00-24.00	12.00-15.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		-
	310	1.4842	≤0.25		24.00-26.00	19.00-22.00		≤2.00	≤0.045	≤0.030	-		≤1.50	-	-		-
	310S	*	≤0.08		24.00-26.00	19.00-22.00		≤2.00	≤0.045	≤0.030	-		≤1.50	-	-		-
	314	1.4841	≤0.25		23.00-26.00	19.00-22.00		≤2.00	≤0.045	≤0.030	-		1.50-3.00	-	-		-
	316	1.4401	≤0.08		16.00-18.50	10.00-14.00		≤2.00	≤0.045	≤0.030	2.00-3.00		≤1.00	-	-		-
	316L	1.4404	≤0.030		16.00-18.00	10.00-14.00		≤2.00	≤0.045	≤0.030	2.00-3.00		≤1.00	-	-		-
	316Ti	1.4571	≤0.08		16.00-18.00	10.00-14.00		≤2.00	≤0.045	≤0.030	2.00-3.00		≤1.00	-	0.1		Ti5(C+N) ~0.70
	317	*	≤0.08		18.00-20.00	11.00-15.00		≤2.00	≤0.045	≤0.030	3.00-4.00		≤1.00	-	0.1		-
	317L	1.4438	≤0.03		18.00-20.00	11.00-15.00		≤2.00	≤0.045	≤0.030	3.00-4.00		≤1.00	-	0.1		-
	321	1.4541	≤0.08		17.00-19.00	9.00-12.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		Ti5(C+N) ~0.70
	321H	*	0.04-0.10		17.00-19.00	9.00-12.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		Ti5(C+N) ~0.70
	347	1.4550	≤0.08		17.00-19.00	9.00-12.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		Nb≥10*C% -1.10
	347H	1.494	0.04-0.10		17.00-19.00	9.00-12.00		≤2.00	≤0.045	≤0.030	-		≤1.00	-	-		Nb≥10*C% -1.10
	xm-19	Nitronic50	≤0.06		20.50-23.50	11.50-13.50		4.0-6.0	≤0.045	≤0.030	1.50-3.00		≤1.00	-	0.2-0.4		Nb: 0.10-0.30 V: 0.10-0.30
	904L	N08904	≤0.02		19.0-23.0	23.0-28.0		4.0-5.0	≤0.045	≤0.035			≤1.00		0.1		Cu:1.0-2.0
Duplex	2205	S32205	≤0.03		22.0-23.0	4.5-6.5		≤2.00	≤0.030	≤0.020	3.0-3.5		≤1.00	-	0.14-0.20
	2507	S32750	≤0.03		24.0-26.0	6.0-8.0		≤1.20	≤0.035	≤0.020	3.0-5.0		≤0.80	0.5	0.24-0.32
	*	S32760	≤0.03		24.0-26.0	6.0-8.0		≤1.00	≤0.030	≤0.010	3.0-4.0		≤1.00	0.5-1.00	0.2-0.3
	2304	S32304	≤0.03		21.5-24.5	3.0-5.5		≤2.50	≤0.040	≤0.030	0.05-0.6		≤1.00	0.05-0.6	0.05-0.2
	329	1.4460	≤0.08		23.00-28.00	2.00-5.00		≤1.00	≤0.040	≤0.030	1.00-2.00		≤0.75	-	-
Ferrite	409	S40900	≤0.03		10.50-11.70	0.5		≤1.00	≤0.040	≤0.020	-		≤1.00	-	≤0.030		Ti6(C+N) ~0.50 Nb:0.17
	430	1Cr17	≤0.12		16.00-18.00	-		≤1.0	≤0.040	≤0.030	-		≤1.0	-	-		-
	446	S44600	≤0.20		23.00-27.00	0.75		≤1.5	≤0.040	≤0.030	1.50-2.50		≤1.00	-	≤0.25		-
Martensite	410	1Cr13	0.08-0.15		11.50-13.50	0.75		≤1.00	≤0.040	≤0.030	-		≤1.00	-	-		-
	420	2Cr13	≥0.15		12.00-14.00	-		≤1.00	≤0.040	≤0.030	-		≤1.00	-	-		-
	440C	11Cr17	0.95-1.20		16.00-18.00	-		≤1.00	≤0.040	≤0.030	0.75		≤1.00	-	-		-
PH	630	17-4PH	≤0.07		15.00-17.50	3.00-5.00		≤1.00	≤0.035	≤0.030	-		≤1.00	3.00-5.00	-		Nb 0.15 -0.45
	631	17-7PH	≤0.09		16.00-18.00	6.50-7.50		≤1.00	≤0.035	≤0.030	-		≤1.00	≤0.50	-		Al 0.75 -1.50
	632	15-5PH	≤0.09		14.00-16.00	3.50-5.50		≤1.00	≤0.040	≤0.030	2.00-3.00		≤1.00	2.5-4.5	-		Al 0.75 -1.50
Grade				Tensile Strength			Yeild Point					EL. Min(%)				Rockwell
				Min(Mpa)			Min(Mpa)									Max
TP 304				515			205					35				90
TP 304H				550			240					35				90
TP 304L				485			170					35				90
TP 309S				515			205					35				90
TP 310S				515			205					35				90
TP 316				515			205					35				90
TP 316L				485			170					35				90
TP 316Ti				515			205					35				90
TP 317				515			205					35				90
TP 321				515			205					35				90
TP 321H				515			205					35				90
TP 347				515			205					35				90
TP 347H				515			205					35				90

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