Duplex Steel UNS S32205 Seamless Tubes

Q: What is the difference between s31803 and S32205 duplex stainless steel tubing?

S31803 and S32205 duplex stainless steel tubing both provide a balance of corrosion resistance, strength, and affordability. However, there are some key differences between the two alloys. S31803 has a slightly higher chromium content than S32205, which makes it more resistant to pitting and crevice corrosion. On the other hand, the higher molybdenum content in S32205 gives it superior strength, particularly at temperatures of over 300°C. Moreover, while both types of tubing have good ductility and impact toughness properties, S32205 has better weldability because its lower molybdenum levels also produce lower carbon levels as well. Depending on the particular needs of your specific application or industry, one or the other may be the best choice for you.

Q: What are the benefits of using s32205 duplex steel tube?

S32205 duplex steel tube offers an array of benefits for those looking for a hardy, durable steel. Its superior corrosion resistance to both ferric and non-ferric they chlorides make it suitable for a variety of structural applications in seawater and other marine environments. S32205 duplex is twice as strong as ordinary austenitic stainless steels and improves the overall lifespan of equipment. In short, when choosing S32205 duplex steel tube over standard stainless steel one can expect improved productivity levels with minimal downtime.

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Duplex Steel UNS S32205 Seamless Tubes
Piyush Steel is a leading manufacturer, supplier and exporter of high-quality Duplex Steel UNS S32205 Seamless Tubes. To ensure top-notch quality, we use premium raw materials in the fabrication process. As an authorised company, we serve to both domestic and international clients. Because of its exceptional qualities and dependable operation our tubes are highly demanded. We uphold stringent quality standards throughout production with a skilled professionals. We make long lasting, high-performing products using cutting edge technology and contemporary methods. To satisfy the unique requirements of our customers we provide these tubes in a range of shapes, sizes, lengths, grades and thicknesses.

Product description
Ferritic-austenitic stainless steel tubes composed of molybdenum, nickel and chromium, known as Duplex S32205 Seamless Tubes, provide exceptional strength and resistance to corrosion. These tubes are perfect for use in harsh conditions, such as exposure to seawater and sulfuric acid-based chemical processing. They resist pitting, crevice corrosion, intergranular corrosion, and chloride stress corrosion cracking up to 150°C. With a low carbon content and fine microstructure, Duplex S32205 tubes perform well under mechanical stress and corrosive conditions, including those with salt, sand, or high pressure. Particularly below 300°C they retain good tensile strength, toughness, and ductility. These tubes are suitable for a variety of demanding industrial applications because they are readily weldable using standard techniques after being solution treated between 1020 and 1100°C and quickly cooled.

Table of Content

♦ S32205 Seamless Tube Testing of product

♦ S32205 Seamless Tube Packaging of product

♦ UNS S32205 Duplex Seamless Tubes Origin & Make

♦ Duplex Steel 1.4462 Seamless Tubes Specification

♦ Duplex S32205 Seamless Tubes Chemical Properties

♦ Duplex SAF 2205 Seamless Tubes Other Types

♦ Duplex S32205 Seamless Tubes Related Searches

♦ We Export Duplex Steel S32205 Seamless Tubes

Testing of product
To guarantee dimensional accuracy, longevity and compliance to industry standards our products go through stringent quality checks at every stage. Below are the tests performed:
• Flaring Test: Checks the material's ability to expand without cracking when the tube end is flared.
• Tensile Strength Test: Determines how much force the tube can sustain when being pulled apart.
• Bend Test: Evaluates the ductility and bending properties of the tube without causing fractures.
• Hardness Test: Establishes the tube's resistance to wear and surface deformation.
• Ultrasonic Test: Detects internal defects or discontinuities using high-frequency sound waves.
• Eddy Current Test: Uses electromagnetic induction to find flaws on the surface and beneath.
• Hydrostatic Test: Confirms that the tube can sustain internal pressure without rupturing or leaking.
• Mechanical Test: Assesses overall mechanical properties like yield strength, elongation, and toughness.
• Pitting Resistance Test: Determines the tube’s resistance to localized pitting corrosion.
• Macro/Micro Test: Examines the tube's structural features under magnification for grain size and uniformity.
• Intergranular Corrosion Test: Checks resistance to corrosion along grain boundaries after sensitization.

Packaging of product
To export the product from one place to another without causing any damage and rust throughout its transportation, we use suitable packaging methods. Wooden cases, pallets, cartons, crates, and boxes are used to pack our products. We provide customized packaging according to our clients' particular needs.

What Is the Difference Between S31803 and S32205 Duplex Stainless Steel Tubing?
S31803 and S32205 duplex stainless steel tubing offer a reliable balance of corrosion resistance, strength and cost effectiveness. Despite many similarities they differ noticeably. Because S31803 has a little more chromium, it is more resistant to pitting and corrosion in crevices. S32205 has more molybdenum, which improves strength, particularly at temperatures higher than 300°C. Although both grades have good impact resistance and ductility, S32205 typically has better weldability because of its lower carbon content. The specific needs of your application or industry will determine which option is best for you.

What Are the Benefits of Using S32205 Duplex Steel Tube?
S32205 duplex steel tube is perfect for demanding applications because of its exceptional strength and durability. It ensures dependable performance in seawater and other corrosive marine environments by offering exceptional resistance to ferric and non-ferric chlorides. S32205 is twice as strong as regular austenitic stainless steels, improves the structural integrity and lifespan of equipment. Because of its excellent mechanical quality and resistance to corrosion, it requires less maintenance which increases output and decreases downtime.

ASTM A789 Duplex Steel S32205 Seamless Tubes

Duplex S32205 Seamless Tubes

Duplex S32205 Seamless Tube

UNS S32205 Seamless Tube

DIN 1.4462 Seamless Tube

duplex steel tube, UNS S32205 Electropolish Duplex Steel Tubes, DIN 1.4462 Duplex Steel, UNS S32205 Duplex Steel Cold Drawn Seamless Pipes, Ferritic/Austenitic Duplex Stainless Steel UNS S32205 Instrumentation Tubing Distributors, Duplex Steel S32205 Seamless Tube, Duplex Steel UNS S32205 Heat-Exchanger Tube

Duplex steel s32205 seamless tubes specifications

We provide standard dimensions, thicknesses and applicable specifications for Duplex S32205 seamless tubes. Useful for ensuring compatibility with industry requirements.

Specifications	:	ASTM A789 / ASME SA789
Standard	:	ASTM, ASME and API
Seamless Tube	:	1 / 2" NB - 8" NB
OD	:	6.0-630mm
Wall Thickness	:	0.3mm – 50 mm
Schedules	:	SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length	:	Single Random, Double Random & Required Length
Form	:	Round Tubes, Square Tubes, Rectangular Tubes
Types	:	Seamless / Fabricated

Composition ranges for Duplex Steel S32205 Seamless Tubes

This section outlines the chemical components present in Duplex S32205 seamless tubes such as chromium, nickel, and molybdenum. These elements contribute to the alloy’s strength and corrosion resistance.

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N	Fe
S32205	0.030 max	2.00 max	1.00 max	0.030 max	0.020 max	21.0 – 23.0	2.50 - 3.50	4.50 – 6.50	0.8 – 0.20	63.54 min

Mechanical properties of S32205 Duplex Steel Seamless Tubes

The main mechanical properties of S32205 tubes such as hardness, yield strength and tensile strength, are described in detail below. These properties reflect the material’s performance under various conditions.

Grade	Density (g/cm 3)	Density (lb/in 3)	Melting Point (°C)	Melting Point (°F)
S32205	7.805	0.285	1420 – 1465	2588 – 2669

Equivalent Grades for Duplex Steel S32205 Seamless Tube

Discover the international equivalents of Duplex Steel S32205, helping you compare material standards across various global specifications.

STANDARD	WERKSTOFF NR.	UNS
Duplex 2205	1.4462	S32205

Duplex Steel UNS S32205 Seamless Tubes Price List

Explore the latest price range of Duplex Steel UNS S32205 seamless tubes based on size, specifications and market trends.

UNS S32205 Duplex seamless pipes & tube
US $2300-4200 / Ton (FOB Price)
seamless pipe astm A790 Duplex UNS S32205
US $S32205-1100 / Ton (FOB Price)
Duplex seamless pipe S32205
US $300-1000 / Ton (FOB Price)
ASTM A790 S32205 Duplex welded pipe & tube
US $830-2100 / Metric Ton (FOB Price)
sa790 S32205 seamless pipe & tube
US $1.5-9 / Kilogram (FOB Price)
UNS S32205 seamless pipe & tube manufacturer
US $830-2300 / Metric Ton (FOB Price)
ASTM A790 Gr. S32205 Welded Pipe & tube
US $300-1000 / Ton (FOB Price)

UNS S32205 Duplex Steel Tubes Pressure Rating

Understand the pressure ratings of UNS S32205 duplex steel tubes, essential for selecting the right grade for high-pressure applications.

Pipe :

	Working Pressure (psig)
Tube O.D. (in.)	Wall Thickness of Tube (inches)
	.028	.035	.049	.065	.083	.095	.109	.120
1/8	7900	10100
1/4	3700	4800	7000	9500
5/16		3700	5400	7300
3/8		3100	4400	6100
1/2		2300	3200	4400
3/4			2200	3000	4000	4600
1				2200	2900	3400	3900	4300

Tube:

**DIMENSIONS IN INCHES**
Size	O.D.	Wall	Weight per foot (lbs.)	Maximum Safe Working Pressure*
Size	O.D.	Wall	Weight per foot (lbs.)	PSI Seamless	PSI Welded	Bar Seamless	Bar Welded
1/8"	.125	.028	.03	7,805	N/A	538	N/A
1/4"	.250	.035	.08	4,598	N/A	317	N/A
1/4"	.250	.039	.09	5,189	N/A	358	N/A
3/8"	.375	.035	.13	2,974	N/A	205	N/A
3/8"	.375	.039	.14	3,341	N/A	230	N/A
1/2"	.500	.049	.24	3,136	2,509	216	173
3/4"	.750	.065	.48	2,759	2,207	190	152
1"	1.000	.065	.65	2,039	1,631	141	113
1-1/2"	1.500	.065	1.00	1,340	1,072	92	74
2"	2.000	.065	1.35	995	796	69	55
2-1/2"	2.500	.065	1.70	793	635	55	44
3"	3.000	.065	2.05	659	528	45	36
4"	4.000	.083	3.49	631	505	44	35
6"	6.000	.109	6.90	551	440	38	30

UNS S32205 Duplex Steel Tubes Size Chart

Gauge	Outside Diameter Tolerance mm	Regular Wall (RW) mm	Thin Wall (TW) mm	Extra Thin Wall (XTW) mm	Ultra Thin Wall (UTW) mm
30	0.304 - 0.317	0.064 - 0.089
29	o.330 - 0.342	0.064 - 0.089
28	0.355 - 0.368	0.076 - 0.102
27	0.406 - 0.419	0.089 - 0.115	0.064 - 0.089
26	0.457 - 0.469	0.089 - 0.114
25	0.508 - 0.520	0.115 - 0.140	0.089 - 0.114
24	0.558 - 0.571	0.114 - 0.140	0.089 - 0.114		0.051 - 0.102
23	0.635 - 0.647	0.140 - 0.165	0.089 - 0.114		0.051 - 0.102
22	0.711 - 0.723	0.140 - 0.165	0.096 - 0.121	0.077 - 0.102	0.051 - 0.102
21	0.812 - 0.825	0.140 - 0.165	0.102 - 0.127		0.051 - 0.102
20	0.901 - 0.914	0.108 - 0.165	0.108 - 0.134
19	1.054 - 1.079	0.166 - 0.216	0.102 - 0.140	0.070 - 0.108
18	1.257 - 1.282	0.191 - 0.241	0.127 - 0.165	0.083 - 0.121	0.051 - 0.102
17	1.460 - 1.485	0.177 - 0.229	0.115 - 0.152	0.083 - 0.127	0.057 - 0.102
16	1.638 - 1.663	0.204 - 0.254	0.127 - 0.165	0.096 - 0.133	0.070 - 0.121
15	1.816 - 1.841	0.204 - 0.254	0.127 - 0.165	0.096 - 0.134	0.070 - 0.121
14	2.082 - 2.133	0.216 - 0.292	0.165 - 0.229	0.114 - 0.165	0.076 - 0.134
13	2.387 - 2.438	0.267 - 0.343	0.191 - 0.267
12	2.743 - 2.749	0.267 - 0.321
11	3.023 - 3.073	0.293 - 0.368	0.216 - 0.292
10	3.378 - 3.429	0.318 - 0.394	0.216 - 0.292

Duplex Steel S32205 Seamless Tube Gauge Thickness

GAUGE	THICKNESS RANGE (INCH)	TYPICAL VALUE (INCH)
22	0.025 - 0.029	0.028
20	0.031 - 0.035	0.035
19	0.038 - 0.042	0.042
18	0.044 - 0.049	0.049
17	0.053 - 0.058	0.058
16	0.060 - 0.065	0.065
15	0.066 - 0.074	0.072
14	0.075 - 0.085	0.083
13	0.087 - 0.097	0.095
12	0.101 - 0.111	0.109
11	0.112 - 0.122	0.12
10	0.126 - 0.136	0.134
9	0.140 - 0.150	0.148
8	0.157 - 0.167	0.165
7	0.175 - 0.185	0.18

Other Types Of Duplex Steel S32205 Seamless Tubes

This section provides a list of available types or variants of Duplex S32205 seamless tubes based on form, finish, and application.

Duplex Steel S32205 Seamless Tube	ASTM A789 Duplex S32205 Seamless Tube
Duplex UNS S32205 Seamless Tubes Dealer	ASTM A789 S32205 Duplex Steel Seamless Tube
Duplex Stainless Steel S32205 Seamless Tube Supplier	ASME SA789 Duplex S32205 Seamless Tubing
DIN 1.4462 Seamless Tubes Manufacturer	Ferritic Stainless Steel S32205 Seamless Tubes
A789 Seamless Duplex Steel S32205 Tubes Supplier	Duplex Steel 1.4462 Seamless Tubing Stockholder in India
Duplex Stainless Steel 1.4462 Seamless Tubes	ASME SA789 Duplex S32205 Seamless Tubes Stockist
SAF 2205 Duplex Steel Seamless Tubes Exporter	Duplex Steel 2205 Seamless Tubing Distributor
UNS S32205 Seamless Tubes in India	Seamless Duplex Steel 1.4462 Tubes

Frequently Asked Questions (FAQs)

What is Duplex S32205 material?

This duplex stainless steel is frequently used in industrial and marine settings due to its exceptional corrosion resistance and high strength.

What is the ASTM grade equivalent to Duplex 2205?

ASTM A789 for tubes and ASTM A790 for pipes are the standard equivalents for Duplex 2205 (UNS S32205).

What is the difference between seamless and seamed tube?

Seamless tubes have no welds and offer better strength and pressure resistance. Seamed tubes are welded and may be less strong at the joint.

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