Stainless Steel 321H (UNS S32109) Pipes

Aurum Alloys & Engineering LLP is a leading Manufacturer, Supplier and Exporter of SS 321H Seamless Pipes that is being made up of from High Quality Standard Raw Materials. SS 321H, which is generally referred as UNS S32109, is actually termed as the greater carbon version of grade 321, for to propose higher temperature strength.

321H Stainless Steel welded pipes are used in several industries such as sugar and pharmaceutical, engineering, chemical, and other at length. We provide these fittings at standard and customised sizes in such a way that one can select accordingly.

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 321H Pipe is supplied.

Stainless Steel 321H 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 321H Pipe

Grade	North America	France	European	Japan	Russia	European	Italy	Austria	Sweden
	UNS	AFNOR	W.N.	JIS	GOST	EN	UNI	ONORM	SIS
SS 321H	S32109	–	1.4878	SUS 321H	–	X12CrNiTi18-9	–	–	–

SS 321H Pipes Chemical Composition

Grade	Cr	N	Ni	Tie	C	Mn	Si	P	S
SS TP 321H	17.00 – 19.00	0.10 max	9.00 – 12.00	4(C+N) – 0.70 max	0.04 – 0.10	2.0 max	1.0 max	0.045 max	0.030 max

Stainless Steel 321H Seamless Pipe Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1457 °C (2650 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

ASME B36.19M SS 321H Pipes Dimension

Nominal Diameter NPS	Outside Diameter(mm)	SCH-5S Wall thickness(mm)	SCH-10S Wall thickness(mm)	SS 321HCH-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 321H Pipes ASTM A358 Stainless Steel 321H Pipes Stainless Steel 321H Seamless Pipe SS 321H Welded Pipe SS 321H Pipes Exporter Stainless Steel UNS S32109 Square Pipes SS 321H Round Pipe Manufacturer Stainless Steel 321H Rectangular Pipes SS 321H Pipes Supplier Stainless Steel DIN 1.4878 Welded Pipes Stockist ASME SA312 SS 321H Electric Resistance Welding Pipes SS SUS 321H Polished Pipe Stainless Steel TP316 Seamless Pipe

 

Stainless Steel 321H Pipe Gradewise Stock

ASTM A312 / A312M Stainless Steel Pipe GR. 321H ASTM A312 / A312M SS Seamless Pipe GR. 321H ASTM A312 / A312M Stainless Steel Welded Pipe GR. 321H ASTM A312 / A312M Stainless Steel ERW Pipe GR. 321H ASTM A312 / A312M Stainless Steel Pipes GR. 321H ASTM A312 / A312M SS Seamless Pipe GR. 321H ASTM A312 / A312M Stainless Steel ERW Pipe GR. 321H ASTM A312 / A312M SS Welded Pipes GR. 321H ASTM A312 / A312M Stainless Steel Pipes GR. 321H ASTM A312 / A312M Stainless Steel Square Pipes GR. 321H ASTM A312 / A312M SS Round Pipe GR. 321H ASTM A312 / A312M Stainless Steel Seamless GR. 321H

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