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EN 1.4460/AISI 329/F52/SUS329J1/UNS S32900 Stainless Steel Pipe Tube
| Products Name | UNS S32900 Stainless Steel Pipe |
| Pipe Type | Seamless Pipe . Welded Pipe |
| Surface | Pickling , polishing |
| Out Diameter | 6 - 508mm |
| Wall Thickness | 1.0 - 50.0mm |
| Length | 6m or cutting any length as request |
| Standard | ASTM / GB / EN / DIN / JIS / BS / BIS |
| Mainly Grade | 304 304L 304H 309S 310S 316L 316Ti 317L 321 347 2205 2507 904L 254SMO 800/800H Alloy20 ,Hastelloy Alloy, Monel Alloy,Inconel Alloy |
| Service | Cutting, Polishing, Hairline Finishing |
| MOQ | 200 Kgs |
| Packing | standard packing for export |
| Application | Industrial , food , medical, househould |
EN 1.4460/AISI 329/F52/UNS S32900 is a duplex (austenitic-ferritic) stainless steel characterized by resistance to stress corrosion cracking (SCC), high resistance to pitting, crevice, and general corrosion, and very high mechanical strength. It can be used in marine applications for hydraulic cylinders or anywhere where good corrosion resistance is needed. It provides very good resistance to corrosion, particularly in a chloride-bearing environment. And it gives extra resistance to stress corrosion, pitting corrosion, and fatigue corrosion.
Key Features:
Chemical Composition of S32900 Stainless Steel Pipe
The following table shows the chemical composition of grade 329 stainless steel:
| C | SI | MN | P | S | CR | NI | MO |
|---|---|---|---|---|---|---|---|
| 0.04 | 0.5 | 0.8 | ≤0.040 | ≤0.030 | 26 | 5 | 1.3 |
Mechanical Properties of S32900 Stainless Steel Pipe
The mechanical properties of annealed AISI 329 stainless steel are displayed in the following table:
| Proof strength | Tensile strength | Elongation | ||||
| Rp0.2 | Rp1.0 | Rm | A | |||
| MPa | ksi | MPa | ksi | MPa | ksi | % |
| ≥485 | ≥70 | ≥470 | ≥68 | 620-800 | 90-116 | ≥20 |
1 MPa = 1 N/mm2
a) Rp0.2 and Rp1.0 correspond to 0.2% offset and 1.0% offset yield
strength, respectively.
b) Based on L0 = 5.65 √S0 where L0 is the original gauge length and
S0 is the original cross-section area.
c) Requirement according to ASTM A790
d) Requirement according to EN 10297-2
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