Advantages of Using Stainless steel Welded Pipes & Tubes (304)

Stainless steel welded pipes and tubes (304) are widely used in various industries due to their numerous advantages. These pipes and tubes are made from high-quality stainless steel, specifically grade 304, which is known for its excellent Corrosion resistance and durability. In this article, we will explore the advantages of using stainless steel welded pipes and tubes (304) in different applications. One of the main advantages of stainless steel welded pipes and tubes (304) is their resistance to corrosion. Stainless steel contains chromium, which forms a protective layer on the surface of the Material, preventing it from rusting or corroding. This makes these pipes and tubes ideal for applications where they are exposed to harsh environments, such as chemical processing plants or coastal areas.

In addition to their corrosion resistance, stainless steel welded pipes and tubes (304) are also highly durable. They can withstand high temperatures and pressure, making them suitable for use in various industries, including Oil and gas, petrochemical, and food processing. Their durability ensures that they can withstand the rigors of daily use without the risk of failure or leakage. Another advantage of stainless steel welded pipes and tubes (304) is their versatility. They can be easily fabricated into different shapes and sizes, making them suitable for a wide range of applications. Whether you need straight pipes, elbows, or U-bends, stainless steel welded pipes and tubes (304) can be customized to meet your specific requirements. This versatility makes them a popular choice among engineers and designers.

Furthermore, stainless steel welded pipes and tubes (304) have excellent hygienic properties, making them ideal for use in the food and beverage industry. The smooth surface of stainless steel prevents the accumulation of bacteria, making it easy to clean and maintain. This is crucial in industries where cleanliness and hygiene are of utmost importance.

Labels a							Calculated Mass c
			Nominal Linear Mass T& C b,c	Wall Thick- ness				em, Mass Gain or Loss Due to End Finishing d
		Outside Diameter			Inside Diameter	Drift Diameter	Plain- end	kg
								Round Thread		Buttress Thread
							wpe
		D	kg/m	t	D	mm	kg/m	Short	Long	RC	SCC
		mm		mm	mm
1	2	3	4	5	6	7	8	9	10	11	12
13 3/8	48	339.72	71.43	8.38	322.96	318.99	68.48	15.04	—	— 17.91	—
13 3/8	54.5	339.72	81.1	9.65	320.42	316.45	78.55	13.88	—	16.44	—
13 3/8	61	339.72	90.78	10.92	317.88	313.91	88.55	12.74	—	14.97	—
13 3/8	68	339.72	101.19	12.19	315.34	311.37	98.46	11.61	—	14.97	—
13 3/8	68	339.72	101.19	12.19	315.34	311.37	98.46	11.67 f	—	14.33	—
13 3/8	72	339.72	107.15	13.06	313.6	311.15 e	105.21	10.98	—	13.98	—
13 3/8	72	339.72	107.15	13.06	313.6	311.15 e 309.63 309.63	105.21	10.91 f	—	14.33	—
13 3/8	72	339.72	107.15	13.06	313.6		105.21	10.98	—	13.98	—
13 3/8	72	339.72	107.15	13.06	313.6		105.21	10.91 e	—		—
16	65	406.4	96.73	9.53	387.4	382.57	96.73	18.59	—	— 20.13	—
16	75	406.4	111.61	11.13	384.1	379.37	108.49	16.66	—	18.11	—
16	84	406.4	125.01	12.57	381.3	376.48	122.09	14.92	—	—	—
16	109	406.4	162.21	16.66	373.1	368.3	160.13	—	—		—
18 5/8	87.5	473.08	130.21	11.05	450.98	446.22	125.91	33.6	—	39.25	—
20	94	508	139.89	11.13	485.7	480.97	136.38	20.5	27.11	24.78	—
20	94	508	139.89	11.13	485.7	480.97	136.38	20.61	27.26 g 24.27 17.84	24.78	—
20	106.5	508	158.49	12.7	482.6	477.82	155.13	18.22		22	—
20	133	508	197.93	16.13	475.7	470.97	195.66	13.03		16.02	—
NOTE See also Figures D.1, D.2, and D.3.
a Labels are for information and assistance in ordering.
b Nominal linear masses, threaded and coupled (Column 4) are shown for information only.
c The densities of martensitic chromium steels ( L80 Types 9Cr and 13Cr) are less than those of carbon steels; The masses shown are therefore not accurate for martensitic chromium steels; A mass correction factor of 0.989 shall be used.
d Mass gain or loss due to end finishing; See 8.5.
e Drift diameter for most common bit size; This drift diameter shall be specified in the purchase agreement and marked on the Pipe; See 8.10 for drift requirements.
f Based on 758 mPa minimum Yield strength or greater.
g Based on 379 mPa minimum yield strength.

Additionally, stainless steel welded pipes and tubes (304) are environmentally friendly. Stainless steel is 100% recyclable, and the production process has a low impact on the environment. By choosing stainless steel welded pipes and tubes (304), you are contributing to sustainable practices and reducing your carbon footprint.

Item No	Product name	Standard	Steel grade		Size(mm)	Application
1	pressure fluid steel pipe	ASTM A106	Gr.A、Gr.B、Gr.C		OD：21.3-1220	boiler,heat exchanger,medium low pipeline
		ASTM A53			Wall:2.0-100
2	casing,oil pipe,coupling	API5CT PSL1、	group1: J55、 K55、 N80、 R95		OD：26.7-762	Steel tube for oil field
		PSL2 PSL3	group2:L80、 C90、 T95		Wall:2.87-40
			group3: P110
3	pipeline transportation system	API5L	A、B、X42、X46、X52、X60、X65、X70、X80		OD：26.7-1220	oil and gas pipeline, refining equipment pipeline
		PSL1			Wall:2.87-100
		PSL2
4	mechanical high precision Seamless pipe	ASTM A519	SAE1018、SAE1020、SAE1045、SAE1518、SAE1541、SAE4130、SAE4135、SAE4140、SAE8620、ST78、ST52、E215、E235、E355、E410、C35E、C45E、25CrMo4、42CrMo4		OD：21.3-406	high precision machined seamless tube,construction machine,automobile engine
		EN10305-1			Wall:2.0-40
		DIN2391
		GB3639
5	heat exchanger and condenser low carbon cold drawn seamless pipe	ASTM A179	A179		OD：6-76.2	heat exchanger
					Wall:1.0-20
6	high pressure Carbon steel seamless boiler pipe	ASTM A192	A192		OD：12.7-177.8	high pressure boiler tube
					Wall:2.0-25.4
7	boder,superheater unit medium carbon Seamless steel pipe	ASTM A210	A210A-1		OD：12.7-127	high pressure toiler and heat exchanger
			A210-C		Wall:0.9-12.7
8	boiler,superheater unit femilic Alloy steel pipe	ASTM A213	T2、T11、T12、T22、T5、T5b、T5C		OD：6-127	high pressure boiler,superheater unit, heat exchanger alloy steel tube
					Wall:0.4-12
9	seamless steel pipe for pressure purpose	EN10216-1	195GH、P235GH、P265GH、20MnNb6、16Mo3、13CrMo4-5	OD：21.3-762		pressure piping
		EN10216-2		Wall:2.0-40
10	gas cylinder seamless steel pipe	GB18248	37Mn、34Mn2V、30CrMo、35CrMo、34CrMo4、30CrMnSiA、STH11、STH12、STH21、STH22、STH31	OD：76-356		high pressure gas cylinder
		JIS G3429		Wall:2.5-6.0
11	the automotive axle pipe	YB/T 5035	45#、45Mn2、40MnB、40Cr	OD：76-121		automobile application
				Wall:7.0-28.5

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Chemical Composition, Mass Fraction (%)
Grade		C		Mn		Mo		Cr		Ni	Cu	P	S	Si
	Type	min	max	min	max	min	max	min	max	max	max	max	max	max
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
H40	—	—	—	—	—	—	—	—	—	—	—	—	0.03	—
J55	—	—	—	—	—	—	—	—	—	—	—	—	0.03	—
K55	—	—	—	—	—	—	—	—	—	—	—	—	0.03	—
N80	1	—	—	—	—	—	—	—	—	—	—	0.03	0.03	—
N80	Q	—	—	—	—	—	—	—	—	—	—	0.03	0.03	—
R95	—	—	0.45 c	—	1.9	—	—	—	—	—	—	0.03	0.03	0.45
L80	1	—	0.43 a	—	1.9	—	—	—	—	0.25	0.35	0.03	0.03	0.45
L80	9Cr	—	0.15	0.3	0.6	0.9	1.1	8	10	0.5	0.25	0.02	0.03	1
L80	13Cr	0.15	0.22	0.25	1	—	—	12	14	0.5	0.25	0.02	0.03	1
C90	1	—	0.35	—	1.2	0.25 b	0.85	—	1.5	0.99	—	0.02	0.03	—
T95	1	—	0.35	—	1.2	0.25 b	0.85	0.4	1.5	0.99	—	0.02	0.03	—
C110	—	—	0.35	—	1.2	0.25	1	0.4	1.5	0.99	—	0.02	0.03	—
P110	e	—	—	—	—	—	—	—	—	—	—	0.030 e	0.030 e	—
Q125	1	—	0.35		1.35	—	0.85	—	1.5	0.99	—	0.02	0.01	—
NOTE Elements shown shall be reported in product analysis.
a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched.
b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the Wall thickness is less than 17.78 mm.
c The carbon content for R95 may be increased up to 0.55 % maximum if the product is oil-quenched.
d The molybdenum content for T95 Type 1 may be decreased to 0.15 % minimum if the wall thickness is less than 17.78 mm.
e For EW Grade P110, the phosphorus content shall be 0.020 % maximum and the sulfur content 0.010 % maximum.