Stainless Steel 304H (UNS S30409) Pipes

Aurum Alloys & Engineering LLP offers a range of pipe with grade of 304H that is being manufactured with an exceptional quality of stainless steel. Based on wide-ranging conditions of diverse mixed industries, these Pipes are provided in a combination of good grades, thickness, width, length, and surface finish. They are used in industrial production, decoration, civil construction and automobile sectors.

Stainless steel 304H Welded Pipe are as well supplied in cut-to length sizes and also machined or fabricated to meet up your needs in piping system. At Aurum Alloys, all SS 304H Seamless Pipes are subject to definite inspection at every phase of the production process, right from commencing of the material purchase to shipment of the product.

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 304H Pipe is supplied.

Stainless Steel 304H 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 304H Pipe

Grade	UNS No	Old British		Euronorm		Swedish SS	Japanese JIS
		BS	En	No	Name
304H	S30409	>304S11	58E	>1.4948	X5CrNi18-10	>2332	SUS 304H

SS 304H Pipes Chemical Composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
304H	min.	–	–	–	–	–	18.0	–	8.0	–
	max.	0.10	2.0	0.75	0.045	0.03	20.0		10.5	–

Stainless Steel 304H 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
304H	515	205	40	92	201

Stainless Steel 304H 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
304H	8000	193	17.2	17.8	18.4	16.2	21.5	500	720

ASME B36.19M SS 304H Pipes Dimension

Nominal Diameter NPS	Outside Diameter(mm)	SCH-5S Wall thickness(mm)	SCH-10S Wall thickness(mm)	SS 304HCH-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 304H Pipes ASTM A358 Stainless Steel 304H Pipes Stainless Steel 304H Seamless Pipe SS 304H Welded Pipe SS 304H Pipes Exporter Stainless Steel UNS S30409 Square Pipes SS 304H Round Pipe Manufacturer Stainless Steel 304H Rectangular Pipes SS 304H Pipes Supplier Stainless Steel DIN 1.4948 Welded Pipes Stockist ASME SA312 SS 304H Electric Resistance Welding Pipes SS SUS 304H Polished Pipe Stainless Steel TP304H Seamless Pipe

 

Stainless Steel 304H Pipe Gradewise Stock

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

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