Aisi 304 Pipe

AISI 304 is a common stainless steel pipe material with many advantages. The following are the advantages listed separately:

 

1. Strong corrosion resistance: AISI 304 pipe has very high corrosion resistance and can be used in harsh environments with high nitride concentration and high pH, which is not easy to be corroded.

 

2. Good hydrophilicity: The surface of AISI 304 pipe is relatively smooth and has good hydrophilicity, which can prevent water adhesion and reduce the adhesion of dirt and pollutants.

 

3. High temperature resistance: AISI 304 pipe can still maintain good mechanical properties under high temperature conditions, and will not cause deformation or weakening due to high temperature.

 

4. Beautiful appearance: The surface of AISI 304 pipe is smooth, and it can be made into a variety of pipes of different shapes and sizes, which has a beautiful and generous appearance.

 

5. Easy processing and installation: AISI 304 pipe has excellent machinability and can be processed and processed using various processing methods, and it is convenient to install and withdraw.

 

In summary, AISI 304 pipes have many advantages and can be used in a variety of different fields and applications. In use, we need to pay attention to the correct installation and maintenance to extend the service life.

ASTM A312 TP304 Seamless Pipe Material Specification

Specifications	ASTM A 312 ASME SA 312 / ASTM A 358 ASME SA 358
Dimensions	ASTM, ASME and API
SS 304 Pipes	1/2″ NB – 16″ NB
ERW 304 Pipes	1/2″ NB – 24″ NB
EFW 304 Pipes	6″ NB – 100″ NB
Size	1/8″NB TO 30″NB IN
Specialized in	Large Diameter Size
Schedule	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type	Seamless / ERW / Welded / Fabricated / LSAW Pipes
Form	Round, Square, Rectangular, Hydraulic Etc
Length	Single Random, Double Random & Cut Length.
End	Plain End, Beveled End, Treaded

Schedule Chart of SS 304 Welded Pipe

1/8" IPS(.405"O. D.)	3 1/2" IPS( 4.000"O. D.)
SCH 40, 80	SCH 10, 40, 80, 160, XXH
1/4" IPS(.540"O. D.)	4" IPS(4.500"O. D.)
SCH 10, 40, 80	SCH 10, 40, 80, 160, XXH
3/8" IPS(.675"O. D.)	5" IPS( 5.563"O. D.)
SCH 10, 40, 80	SCH 10, 40, 80, 160, XXH
1/2" IPS(.840"O. D.)	6" IPS(6.625"O. D.)
SCH 5, 10, 40, 80, 160, XXH	SCH 5, 10, 40, 80, 120, 160, XXH
3/4" IPS(1.050"O. D.)	8 ” IPS(8.625"O. D.)
SCH 10, 40, 80, 160, XXH	SCH 5, 10, 40, 80, 120, 160, XXH
1" IPS:(1.315′O. D.)	10" IPS(10.750"O. D.)
SCH 5, 10, 40, 80, 160, XXH	SCH 10, 20, 40, 80 (.500), TRUE 80(.500)
1-1/4" IPS(1.660"O. D.)	12" IPS(12.750"O. D.)
SCH 10, 40, 80, 160, XXH	SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500)
1-1/2" IPS(1.900"O. D.)	14" IPS(14.000"O. D.)
SCH 10, 40, 80, 160, XXH	SCH10 (.188), SCH40 (.375)
2" IPS(2.375"O. D.)	16" IPS(16.000"O. D.)
SCH 10, 40, 80, 160, XXH	SCH10(.188), SCH40(.375)
2 1/2" IPS(2.875"O. D.)	18" IPS (18.000"O. D.)
SCH 10, 40, 80, 160, XXH	SCH-40 (.375)
3" IPS( 3.500"O. D.)
SCH 5, 10, 40, 80, 160, XXH

Surface Finish of SS 304 Seamless Pipe

Surface Finish		Internal Surface(ID)		Exterbal Surface(OD)
		Roughness Average(RA)		Roughness Average(RA)
		μ inch	μm	μ inch	μm
AP	Annealed & Pickled	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

ASME SA312 SS 304 Round Pipe Chemical Structure

Element	SS 304
Ni	8.0 – 11.0
C	0.08
Mn	2.0 max
P	0.045 max
S	0.03 max
Si	1.0 max
Cr	18.0 – 20.0

Schedule 10 304 Stainless Steel Pipe Properties Table

Element	SS 304
Density	8.0 g/cm3
Melting Point	1400 °C (2550 °F)
Tensile Strength	Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset)	Psi – 30000 , MPa – 205
Elongation	35 %
Elongation	35 %

SS DIN 1.4301 Hexagonal Pipe Physical Composition

Grade	Density (kg/m3)	Elastic Modulus (GPa)	Mean Coefficient of Thermal Expansion (m/m/0C)			Thermal Conductivity (W/m.K)		Specific Heat 0-1000C (J/kg.K)	Electrical Resistivity (n.m)
			0-1000C	0-3150C	0-5380C	at 1000C	at 5000C
304	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

Stainless Steel DIN 1.4307 Clad Pipe Equivalent Grades

STANDARD	WERKSTOFF NR.	UNS	JIS	AFNOR	BS	GOST	EN
SS 304	1.4301	S30400	SUS 304	Z7CN18‐09	304S31	08Х18Н10	X5CrNi18-10

 

Hot Tags: aisi 304 pipe, China aisi 304 pipe manufacturers, suppliers, factory, 304 Stainless Steel Pipe, 201 Stainless Steel Pipe, Stainless Steel Pipe, Seamless Stainless Steel Pipe, TP 304 Stainless Steel Pipe, TP 316 Stainless Steel Pipe