EN 10216-5 is part of the EN 10216 standard and specifically addresses seamless stainless steel tubes for pressure applications. 1.4462 (also known as UNS S32205 or Duplex 2205) is a duplex stainless steel known for its high strength and excellent corrosion resistance, making it very effective in harsh industrial environments.
EN 10216-5 1.4462 UNS S32205 seamless pipe is a type of duplex stainless steel pipe known for its high strength, toughness, and excellent resistance to pitting, crevice, and stress corrosion cracking
.
EN 10216-5 is a European standard for seamless stainless steel tubes for pressure purposes. The 1.4462 is its German (DIN) designation, while UNS S32205 (or UNS S31803) is its American (UNS) designation, all referring to the same Duplex 2205 alloy. This pipe is used in demanding applications across various industries, including the oil and gas, petrochemical, and chemical industries, where high corrosion resistance and strength are critical.
Equivalent Grade of Duplex 2205
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
|---|---|---|---|---|---|---|---|
| BS | En | No | Name | ||||
| 2205 | S31803 / S32205 | 318S13 | - | 1.4462 | X2CrNiMoN22-5-3 | 2377 | SUS 329J3L |
1.4462 Duplex Steel Composition % according to EN 10216-5:
| C | Si | Mn | P | S | Cr | Mo | Ni | N | Cu |
| max. 0,03 | max. 1,00 | max. 2,00 | max. 0,035 | max. 0,015 | 21,00 - 23,00 | 2,50 - 3,50 | 4,50 - 6,50 | 0,10-0,22 | - |
S32205 Stainless Steel Composition % according to ASTM A789 ASTM A790:
| C | Si | Mn | P | S | Cr | Mo | Ni | N | Cu |
| max. 0,03 | max. 1,00 | max. 2,00 | max. 0,030 | max. 0,020 | 22,00 - 23,00 | 3,0 - 3,5 | 4,5 - 6,50 | 0,14-0,20 | - |
S31803 Stainless Steel Composition % according to ASTM A789 ASTM A790:
| C | Si | Mn | P | S | Cr | Mo | Ni | N | Cu |
| max. 0,03 | max. 1,00 | max. 2,00 | max. 0,030 | max. 0,020 | 21,00 - 23,00 | 2,5 - 3,5 | 4,50 - 6,50 | 0,08-0,20 | - |
Applications
Oil and Gas Industry: Used in pipelines, fittings, and components for offshore and subsea applications due to its high strength and corrosion resistance.
Chemical Processing: Ideal for processes involving aggressive chemicals, particularly in environments where chlorides are present.
Marine Applications: Frequently used in hulls, vessels, and other marine structures exposed to seawater.
Heat Exchangers: Suitable for heat exchangers in both seawater and industrial applications.
Testing and Standards
Non-Destructive Testing (NDT): Pipes are often subjected to NDT methods (like ultrasonic testing) to ensure integrity and detect any internal flaws.
Dimensional and Mechanical Tests: Encompasses tests for tensile strength, yield strength, elongation, and hardness as per the standard requirements.
Hydrostatic Testing: Each pipe may also undergo hydrostatic testing to ensure it can withstand pressure without leaking.
If you have a project requirement for EN 10216-5 1.4462 bright annealed tubing, we welcome your order. GNEE has a large inventory of popular products for you to choose from. These tubing can be processed into a variety of practical forms, including seamless and welded. For detailed chemical composition and free samples, please contact our factory today. We offer competitive pricing and excellent service.
Other Material Grade
|
American Standard |
Austenitic Steel: TP304,TP304L,TP304H, TP304N, TP314,TP310S,TP316,TP316L,TP316Ti,TP316H, TP317,TP317L, TP321, TP321H,TP347, TP347H,904L… Duplex Steel : S32101,S32205,S31803,S32304,S32750, S32760 Others:TP405,TP409, TP410, TP430, TP439,... |
|
Europen Standard |
1.4301,1.4307,1.4948,1.4541,1.4878,1.4550,1.4401,1.4404,1.4571,1.4438, 1.4841,1.4845,1.4539,1.4162, 1.4462, 1.4362, 1.4410, 1.4501,1.4841 |
|
GOST Standard |
08Х17Т,08Х13,12Х13,12Х17,15Х25Т,04Х18Н10,08Х20Н14С2, 08Х18Н12Б,10Х17Н13М2Т,10Х23Н18,08Х18Н10,08Х18Н10Т, 08Х18Н12Т,08Х17Н15М3Т,12Х18Н10Т,12Х18Н12Т,12Х18Н9, 17Х18Н9, 08Х22Н6Т, 06ХН28МДТ |
