Stainless Steel 304 (UNS S30400) Pipes

Stainless steel 304 pipes have become high in demand among various industrial and commercial application just because of its durability and reliability. Today various exporter and supplier are offering a wide range of 304 pipes. They are offering full range of SS 304 welded pipes, 304 welded pipe, 304 seamless pipes, 304 seamless piping globally. 304 grade werkstoff Nr, 1.4301 is recognized generally as uniform 18/8 SS and is widely used stainless steel grade across the world. They are popularly used of heat treatment. 304 grade pipes is providing superior decomposition divergence to the big deal of chemical corrodents and industrial applications.

Grade 304 (werkstoff nr. 1.4301) is in general recognized as the uniform “18/8” stainless steel and is as well one of the most broadly used SS grade across the world. Also known as the most widely used of the heat resisting, 304 provides superior decomposition divergence to a great deal of industrial atmosphere and chemical corrodents.

Its forms are round, rectangular, square, hydraulic. Its types are seamless, fabricated, LSAW, ERW and welded. In length, it is available as single and double random and cut length. The ends are treaded, plain and beveled end.

For Our Customers:

• Customer service provided at Aurum Alloys & Engineering LLP is of the highest standard.
• Material used in pipe production is of high quality.
• Equipment is updated and regularly maintained.
• You will get exactly what you need and when you need it.
• Cost effective and high quality Stainless Steel 304 Pipe is supplied.

Stainless Steel 304 Pipes Specifications

• Specification: ASTM / ASME A312 / SA312
• Pipes Size: 1/2" NB - 16" NB
• ERW Pipes: 1/2" NB - 24" NB
• EFW Pipes: 6" NB - 100" NB
• Outer Diameter: 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
• Thickness: 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
• Dimensions: ASTM, ASME and API
• Length: Single Random, Double Random & Required Length
• Type: Seamless / ERW / Welded
• End: Plain End, Beveled End, Treaded

Equivalent Grades for SS 304 Pipe

Grade	UNS No	Old British	Euronorm	Swedish SS	Japanese JIS
						BS	En	No	Name
304	S30400	>304S31	58E	>1.4301	X5CrNi18-10	>2332	SUS 304

Steel 304 Pipes Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
304	min.	–	–	–	–	–	18.0	–	8.0	–
	max.	0.08	2.0	0.75	0.045	0.030	20.0		10.5	0.10

Stainless Steel 304 Seamless Pipe Mechanical Properties

Grade	Tensile Strength (MPa) min	Yield Strength 0.2% Proof (MPa) min	Elongation (% in 50mm) min	Hardness
				Rockwell B (HR B) max	Brinell (HB) max
304	515	205	40	92	201

Stainless Steel 304 Welded Pipes Physical Properties

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

ASME B36.19M SS 304 Pipes Dimension

Nominal Diameter NPS	Outside Diameter(mm)	SCH-5S Wall thickness(mm)		SCH-10S Wall thickness(mm)		SS 304CH-40S Wall thickness(mm)
1/4	13.72		1.65	2.24
3/8	17.15		1.65	2.31
1/2	21.34	1.65	2.11	2.77
3/4	26.67	1.65	2.11	2.87
1	33.40	1.65	2.77	3.38
1 1/4	42.16	1.65	2.77	3.56
1 1/2	48.26	1.65	2.77	3.68
2	60.33	1.65	2.77	3.91
2 1/2	73.03	2.11	3.05	5.16
3	88.90	2.11	3.05	5.49
3 1/2	101.60	2.11	3.05	5.74
4	114.30	2.11	3.05	6.02
5	141.30	2.77	3.40	6.55
6	168.28	2.77	3.40	7.11
8	219.08	2.77	3.76	8.18
10	273.05	3.40	4.19	9.27
12	323.85	3.96	4.57	9.53
14	355.60	3.96	4.78	9.53
16	406.40	4.19	4.78	9.53
18	457.20	4.19	4.78	9.53
20	508.00	4.78	5.54	9.53
22	558.80	4.78	5.54
24	609.60	5.54	6.35	9.53
30	762.00	6.35	7.92
32 | 80	812.8 | 2032.0	(Thickness)：6.35~30mm Nominal diameter and wall thickness subject to the approval of vendor and purchaser

 

Available Stock at Aurum Alloys

ASTM A312 Stainless Steel 304 Pipes ASTM A358 Stainless Steel 304 Pipes Stainless Steel 304 Seamless Pipe SS 304 Welded Pipe Steel 304 Pipes Exporter Stainless Steel UNS S30400 Square Pipes SS 304 Round Pipe Manufacturer Stainless Steel 304 Rectangular Pipes SS 304 Pipes Supplier Stainless Steel DIN 1.4301 Welded Pipes Stockist ASME SA312 SS 304 Electric Resistance Welding Pipes SS SUS 304 Polished Pipe Stainless Steel TP304 Seamless Pipe

 

Stainless Steel 304 Pipe Gradewise Stock

ASTM A312 / A312M Stainless Steel Pipe GR. 304 ASTM A312 / A312M SS Seamless Pipe GR. 304 ASTM A312 / A312M Stainless Steel Welded Pipe GR. 304 ASTM A312 / A312M Stainless Steel ERW Pipe GR. 304 ASTM A312 / A312M Stainless Steel Pipes GR. 304 ASTM A312 / A312M SS Seamless Pipe GR. 304 ASTM A312 / A312M Stainless Steel ERW Pipe GR. 304 ASTM A312 / A312M SS Welded Pipes GR. 304 ASTM A312 / A312M Stainless Steel Pipes GR. 304 ASTM A312 / A312M Stainless Steel Square Pipes GR. 304 ASTM A312 / A312M SS Round Pipe GR. 304 ASTM A312 / A312M Stainless Steel Seamless GR. 304

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