Yuhong Holding Group Co.,LTD
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| Place of Origin: | CHINA |
| Brand Name: | YUHONG |
| Certification: | ASME II, ASME III, ABS, LR, DNV, GL , BV, CCS, KR, NK, TUV, PED, GOST, ISO , TS |
| Model Number: | ASTM A266 Gr.2 Carbon Steel Forged Baffle Plate |
| Minimum Order Quantity: | 1PC |
|---|---|
| Packaging Details: | Ply wooden case / Pallet |
| Delivery Time: | 7 DAYS |
| Payment Terms: | L/C,T/T |
| Product Name: | Carbon Steel Baffle Plate | Standard: | ASTM A266, ASME SA266 |
|---|---|---|---|
| Material: | Carbon Steel Grade 1, Grade 2, Grade 3, Grade 4 | Shape: | Straight, Helical, And Rod Baffle Configurations |
| Size: | Can Custom, As Buyer's Drawing Requirements | Production Process: | Cutting, Rough Machining, Finish Machining |
| Application: | Tube Type Heat Exchange,boiler,pressure Vessel,steam Turbine,locomotive,power Station,big Scale Central Air Conditioning Industry | ||
| High Light: | Carbon Steel Forged Support Plate,A266 Heat Exchanger Baffle Plate,Gr.2 Forged Support Plate |
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Forged ASTM A266 Gr.2 Carbon Steel support Plate / Baffle Plate for Pressure Vessel and Heat Exchanger
ASTM A266 Grade 2 is a carbon steel material that is commonly used for pressure vessel components such as baffle plates. A baffle plate is a plate designed to restrain or regulate the flow of fluid, and then enhance heat transfer. Baffle plates made from ASTM A266 Grade 2 have good strength and toughness properties, making them suitable for use in high-pressure and high-temperature applications. However, it is important to ensure that the specific requirements of the application are met, and that the baffle plate is properly designed and fabricated to meet applicable standards and codes.
In order to offer a clear price of a baffle plate, you will typically need to provide the following information:
1. Material: The type of material you require for the baffle plate, such as carbon steel, stainless steel, or other alloys.
2. Dimensions: The size and shape of the baffle plate, including its thickness, width, and length. (as drawing required)
3. Quantity: The number of baffle plates
4. Application: The specific application or equipment in which the baffle plate will be used.
5. Additional requirements: Any additional requirements or specifications, such as surface finish, tolerances, or testing.
There are several types of baffle plates, including:
1. Segmental baffle plates: These are flat plates with a curved or angled edge that are used to direct fluid flow in a specific direction.
2. Disc and doughnut baffle plates: These are circular plates with a hole in the center that are used to create a swirling motion in the fluid.
3. Orifice baffle plates: These are plates with an orifice or small hole that are used to control the flow rate of the fluid.
4. Perforated baffle plates: These are plates with small holes or perforations that are used to distribute fluid evenly across the heat exchanger.
5. Rod baffle plates: These are thin rods that are placed perpendicular to the fluid flow to create turbulence and improve heat transfer.
Shapes of Baffle Plates
Baffle plates can come in various shapes and configurations depending on the specific application and design of the heat exchanger. Some common shapes of baffle plates include straight, helical, and rod baffle configurations. The shape of the baffle plate can affect its effectiveness in enhancing heat transfer and minimizing pressure drop within the heat exchanger.
ASTM A266 Carbon Steel Support Plate / Baffle Plate Chemical Composition Requirements
| Item | Chemical Req. for ASTM A266, % | ||
| Gr. 1 & 2 | Gr. 3 | Gr. 4 | |
| C | ≤ 0.30 | ≤ 0.35 | ≤ 0.30 |
| Mn | 0.40~1.05 | 0.80~1.35 | 0.80~1.35 |
| P | ≤ 0.025 | ≤ 0.025 | ≤ 0.025 |
| S | ≤ 0.025 | ≤ 0.025 | ≤ 0.025 |
| Si | 0.15~0.35 | 0.15~0.35 | 0.15~0.35 |
*The tabulated values are applicable to heat analysis. Further, nickel ≤ 0.25%, Cr ≤ 0.20%, and Mo ≤ 0.08%. Carbon equivalent CE = C + Mn /6 + ( Cr + Mo + V ) / 5 + ( Ni + Cu ) / 15. The carbon equivalent shall not exceed 0.45 for Grade 1 or 0.50 for Grade 2 or 4.
ASTM A266 Carbon Steel Support Plate / Baffle Plate Mechanical Properties
| Tensile Requirements |
Gr. 1 | Gr. 2 & 4 | Gr. 3 |
|---|---|---|---|
| T.S min. ksi [Mpa] |
60~85 [415~585] |
70~95 [485~655] |
75~100 [515~690] |
| Y.S min. ksi [Mpa] |
30 [205] |
36 [250] |
37.5 [260] |
| EL. in 2" or [62.5 mm] min. % |
23 [21] |
20 [18] |
19 [17] |
| R.o.A min. % |
38 | 33 | 30 |
*T.S: tensile strength; Y.S: yield strength; El.: elongation; RoA: reduction of area.
| ASTM A266 Grade |
Brinell Hardness HBW |
|---|---|
| 1 | 121~170 |
| 2 | 137~197 |
| 3 | 156~207 |
| 4 | 137~197 |
*The Brinell hardness range for Grades 1, 2, 3, 4 of ASTM A266; in addition, the austenitic grain size of the steel shall be 1 to 5.
Other Materials
| 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. |
Applications
Tube type heat exchanger
Boiler
Pressure vessel
Steam turbine
Power station
Air conditioning industry
Contact Person: Ms Vivi
Tel: 0086-13023766106
Fax: 0086-574-88017980
