ASTM A182 F304L Forged Stainless Steel Tubesheet for Heat Exchanger Assembly
ASTM A182 F304L Stainless Steel Tubesheet Used in Boiler and Tubular Heat Exchanger
Tube sheets (tubesheet) / tube plate must adhere to rigorous standards, such as those from the ASME (American Society of Mechanical Engineers), which specify design pressures, temperatures, and material properties. The main manufacturing process of tube sheets by forging, CNC machining or laser cutting. They allow for precise shapes and dimensions, which is particularly useful for complex patterns. Yuhong can custom the tube sheet according to clients' drawings and meet different projects requirements. YUHONG can supply different materials tubesheet according to clients' requirements and specific drawing.
ASTM A182 F304L Forged Stainless Steel Tubesheet Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. | EN | BS | GOST | JIS | AFNOR |
| SS 304L | S30403 | 1.4306/1.4307 | X2CrNi18-9 / X2CrNi19-11 | 304S11 | 03Х18Н11 | SUS 304L | Z3CN18‐10 |
ASTM A182 F304L Forged Stainless Steel Tubesheet Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| 304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
ASTM A182 F304L Forged Stainless Steel Tubesheet Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304L | 485 | 170 | 40 | 92 | 201 |
Tube sheets can be made from different types of steel, including stainless steel, carbon steel and alloy steel. While less common than stainless steel, these materials can be selected based on the specific environmental conditions they will face. Special alloys might be used for tube sheets in extreme conditions, such as high temperatures or corrosive environments. For example, inconel or hastelloy might be chosen for their exceptional resistance to heat and corrosion.
| Type of materials | Technical requirements * according to |
| Duplex Stainless Steel | ASTM/ASME SA182 F44, F45, F51, F53, F55, F60, F61 |
| Stainless Steel | ASTM/ASME SA182 F304,304L,F316,316L, F310, F317L, F321, F347 |
| Carbon Steel | ASTM/ASME A105, A350 LF1, LF2, A266, A694, A765 Gr.2 |
| Alloy Steel | ASTM/ASME SA182 F1, F5, F9, F11, F12, F22, F51, A350-LF3 |
| Titanium | ASTM/ASME SB381, Gr.1, Gr.2, Gr.5, Gr.7, Gr.12, Gr.16 |
| Copper Nickel | ASTM/ASME SB151, UNS 70600(Cu-Ni 90/10), 71500(Cu-Ni 70/30) |
| Brass, Al-brass | ASTM/ASME SB152 UNS C10100, C10200,C10300,C10800,C12200 |
| Nickel Alloys | ASTM/ASME SB169,SB171, SB564, UNS 2200, UNS 4400, UNS 8825 UNS 6600, UNS 6601, UNS 6625 |
| Alloy 20 | ASTM/ASME SB472 UNS 8020 |
| Hastelloy | ASTM/ASME SB564, UNS10276 ( C 276 ) |
| Claded materials | ASTM/ASME SB898, SB263, SB264 or closer explosion cladding, making materials of 2 in 1 or 3 in 1. |
| Titanium- Steel, Nickel-Steel,Titanium- Copper, Stainless Steel- Carbon Steel, Alloys- Steel etc. |
Application
1. Heat Exchangers
2. Boilers
3. Pressure Vessels
4. Nuclear Reactors
5. Oil and Gas Industry
6. Marine Applications
7. Chemical Processing
8. Food and Beverage Industry
9. Pharmaceutical Manufacturing
10. HVAC Systems
11. Waste Heat Recovery Systems
12. Power Generation
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