| Product Name: | Stainless Steel Seamless Tube | Standard: | JIS， JIS，AISI，ASTM，GB，DIN ， EN |
|---|---|---|---|
| Material: | Stainless Steel 1.4301 1.4307 1.4948 1.4401 1.4404 1.4438 1.4841 Etc. | O.D.: | 6mm To 101.6mm |
| W.T.: | 0.5mm To 8mm | Length: | Single Random， Double Random & Cut Length |
| End: | Plain End， Beveled End | NDT: | ET， UT， HT |
| Application: | Pipeline， Equipment， Heat Exchangers， Onshore And Offshore Engineering， Etc. | ||
| High Light: | AISI 321 Heat Exchanger Tube， EN 10216-5 Stainless Steel Round Tube， Pipeline Stainless Steel Seamless Tube | ||
EN 10216-5 1.4841 / AISI321 Stainless Steel Seamless Tube for Heat Exchanger
EN 10216-5 is a European standard that specifies the technical delivery conditions for seamless and welded stainless steel tubes for pressure purposes. This standard covers both austenitic and austenitic-ferritic (duplex) stainless steel grades.
The tubes specified in EN 10216-5 are intended for use in high-pressure applications such as chemical and petrochemical processing， power generation， boiler， and oil and gas production. The standard specifies requirements for dimensions， tolerances， mechanical properties， and testing methods.
Specification of EN 10216-5 Stainless Steel Tube
| PIPE | ||||
|---|---|---|---|---|
| EN Standard | Material | Material number | Test class | Comment |
| 10216-5 | X2CrNiMoN22-5-3 | 1.4462 | TC2 | Duplex |
| 10216-5 | X5CrNi18-10 | 1.4301 | TC2 / TC1 | |
| 10216-5 | X6CrNiMoTi17-12-2 | 1.4571 | TC2 | |
| 10216-5 | X1NiCrMoCu25-20-5 | 1.4539 | TC2 | Superaustenit |
| 10216-5 | X2CrNi19-10 | 1.4306 | TC2 / TC1 | Seamless |
| 10216-5 | X5CrNiMo17-12-2 | 1.4401 | TC2 / TC1 | |
| 10216-5 | X2CrNiMo17-12-2 | 1.4404 | TC2 / TC1 | |
| 10216-5 | X6CrNiTi18-10 | 1.4541 | TC2 | |
| 10216-5 | X6CrNiNb18-10 | 1.4550 | TC1 | Seamless |
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 |
Test Terms
1. Heat Treatment and Bright Annealing
2. Cutting to required length and deburring;
3. Chemical Composition Analysis Test With 100% PMI and One tube from each heat by Direct Reading Spectrometer
4. Visual Test and Endoscope Test for Surface Quality Test
5. 100% Hydrostatic Test and 100% Eddy Current Test
6. Ultrasonic Test subject to the MPS (Material Purchase Specification)
7. Mechanical Tests includes Tension Test， Flattening Test， Flaring Test， Hardness Test
8. Impact Test subject to Standard request
9. Grain Size Test and Intergranular Corrosion Test
10. Ultrasoic measuring of Wall Thickness
Applications
1. Food processing equipment， particularly in beer brewing， milk processing & wine making.
2. Kitchen benches， sinks， troughs， equipment and appliances
3. Architectural panelling， railings & trim
4. Chemical containers， including for transport
5. Heat Exchangers
6. Woven or welded screens for mining， quarrying & water filtration
7. Threaded fasteners
8. Springs
9. Ship building， onshore ， offshore， Maire.
