Description

2205 Stainless Steel Tube is a stainless steel tubing composed of two phases: ferritic (45-55%) and austenitic (55-45%). Its chemical composition includes 22% chromium, 5% nickel, 3% molybdenum, and 0.18% nitrogen.

Through the synergistic effect of these two phases, 2205 Stainless Steel Tube possesses high yield strength (twice that of austenitic stainless steel), resistance to chloride stress corrosion cracking, and wear resistance. Its corrosion resistance covers acid, alkali, salt, and chloride ion environments.

2205 Stainless Steel Tube exhibits excellent mechanical properties, corrosion resistance, and good weldability, making it widely used in the oil and gas industry, marine engineering, and chemical industry.

2205 Stainless Steel Tube conforms to standards such as ASTM A312 and EN 1.4462, with an outer diameter range of 6-114 mm. Surface treatments include pickling or polishing.

Applications of 2205 Stainless Steel Tube:

Applications of 2205 Stainless Steel Tube cover a wide range of fields, including chemical reactors, seawater treatment equipment on offshore platforms, food processing plants, and bridge load-bearing structures. Welding processes include argon arc welding or laser welding, requiring no complex heat treatment after welding.

1. In the petrochemical industry, 2205 Stainless Steel Tube can withstand harsh conditions such as high pressure and strong corrosion, used for conveying various corrosive media to ensure the safe and stable operation of the production process.

2. In the construction industry, 2205 Stainless Steel Tube can be used for structural support in high-rise buildings. Its high strength and corrosion resistance ensure the stability and durability of the structure.

3. In bridge engineering, 2205 stainless steel pipes can serve as key load-bearing components, resisting the dual challenges of vehicle loads and the natural environment.

4. In machinery manufacturing, it can be used to manufacture parts that withstand high stress, such as shafts and connectors, improving the overall performance and service life of mechanical equipment.

5. In the field of marine engineering, 2205 stainless steel pipes can resist seawater corrosion and the impact of the marine environment, and are used in structural components of marine platforms, ships and other structures, providing a solid guarantee for the development of marine resources.

Standards and Classifications

Steel Grade	GB China	JIS Japan		ASTM America	Din German
Steel Grade	Steel Grade	Steel Grade	Steel Standard	Steel Grade	Steel Grade	Material	Steel Standard
Stainless Sour Resistant Steel Pipe/Tube	1Gr13	SUS410 TP	G3463	ASTM A268 TP410	X10Cr13	1.4006	DIN17440
	2Cr13			ASTM (SISI 420)	X20Cr13	1.4021	DIN17440
	1Cr17	SUS430 TB	G3463	ASTM A268 TP430/TP429	X8Cr17	1.4016	DIN17440
	0Cr18Ni9	SUS304 TP/TB	G3459 G3463	ASTM A312、A376、TP304 A213、A249、A268 TP304	X5CrNi189	1.4301	DIN17440
	1Cr18Ni9				X5CrNi189	1.4301	DIN17440
	0Cr18Ni10Ti 1Cr18Ni9Ti	SUS321 TP/TB	G3459 G3463	ASTM A312、A376 TP321 A213、A249、A266 TP321	X10CrNiTi189	1.4541	DIN17440
	0Cr18Ni13Mo2Ti	SUS316 TP/TB	G3459 G3463	ASTM A312、A376 TP316 A213、A249、A266 TP316
	0Cr18Ni13Mo3Ti	SUS317 TP/TB	G3459 G3463	ASTM A312、A376 TP316 A213、A249、A268 TP317
	00Cr18Ni10	SUS304L TP/TB	G3459 G3463	ASTM A312、A376 TP34L A213、A249、A268 TP304L	X2CrNi189	1.4306	DIN17440
	00Cr17Ni13Mo2	SUS316L TP/TB	G3459 G3463	ASTM A312、A376 TP316L A213、A249、A268 TP316L	X2CrNi810	1.4404	DIN17440
	00Cr17Ni13Mo3	SUS317L TP/TB	G3459 G3463	A312、A376、 TP317L A213、A249、A268 TP317L

STAINLESS STEEL CHEMICAL COMPONENT
Grade	C	Si	Mn	P	S	Ni	Cr	Mo
201	≤0.15	≤0.75	5.5-7.5	≤0.06	≤0.03	3.5-5.5	16.0-18.0	–
202	≤0.15	≤1.0	7.5-10.0	≤0.06	≤0.03	4.-6.0	17.0-19.0	–
301	≤0.15	≤1.0	≤2.0	≤0.045	≤0.03	6.0-8.0	16.0-18.0	–
302	≤0.15	≤1.0	≤2.0	≤0.035	≤0.03	8.0-10.0	17.0-19.0	–
304	≤0.08	≤1.0	≤2.0	≤0.045	≤0.03	8.0-10.5	18.0-20.0
304L	≤0.03	≤1.0	≤2.0	≤0.035	≤0.03	9.0-13.0	18.0-20.0
309S	≤0.08	≤1.0	≤2.0	≤0.045	≤0.03	12.0-15.0	22.0-24.0
310S	≤0.08	≤1.5	≤2.0	≤0.035	≤0.03	19.0-22.0	24.0-26.0
316	≤0.08	≤1.0	≤2.0	≤0.045	≤0.03	10.0-14.0	16.0-18.0	2.0-3.0
316L	≤0.03	≤1.0	≤2.0	≤0.045	≤0.03	12.0-15.0	16.0-18.0	2.0-3.0
321	≤0.08	≤1.0	≤2.0	≤0.035	≤0.03	9.0-13.0	17.0-19.0	–
904L	≤2.0	≤0.045	≤1.0	≤0.035	–	23.0-28.0	19.0-23.0	4.0-5.0
2205	≤0.03	≤1.0	≤2.0	≤0.030	≤0.02	4.5-6.5	22.0-23.0	3.0-3.5
2507	≤0.03	≤0.80	≤1.2	≤0.035	≤0.02	6.0-8.0	24.0-26.0	3.0-5.0
2520	≤0.08	≤1.5	≤2.0	≤0.045	≤0.03	0.19-0.22	0.24-0.26	–
410	≤0.15	≤1.0	≤1.0	≤0.035	≤0.03	–	11.5-13.5	–
430	0.12	≤0.75	≤1.0	≤0.040	≤0.03	≤0.60	16.0-18.0	–