Hello guy's... Ceaser II required important inputs options... it may help you in interviews and better understanding of all inputs -> Node Numbers- They are generated automatically. -> Element Lengths -> Offsets -> Diameter -> Schedule -> Mill Tolerance % -> Dx, Dy, Dz. -> Corrosion -> Insulation Thickness -> Temperature_design_operating temp -> Pressure_design pr -> Special Element Information -> Bend ->Rigid -> Expansion Joints Jt. stiffness and effective dia. -> Weight of rigid element -> Reducer -> SIF's and Tees -> Structural -> Restraints -> Hangers -> Nozzles limit check -> Displacements -> Equipment -> Forces/ Moments -> Uniform Loads -> Winds and Wave -> Thermal Blowing -> Pitch & Roll -> Piping Material -> Allowable Stress -> Maximum 4 Restraints -> Material Elastic Properties -> Elastic Modulus (C) -> Poisson's Ratio -> Pipe Density -> Fluid Density -> Refractory Density -> Insulation Density -> Auxiliary data Area -> Allowable Stress (SC, SH, F, Eff, Fac, Sy, PVar) -> Fatigue Curves Butt Weld & Fillet Weld, Cycles, Stress)
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"Hand Calculation" of "Max. Biaxial stress due to combination of axial and pressure load for piping installation" For more 👇👇👇 https://lnkd.in/g8bZhwNy
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Maximum allowable 𝐨𝐩𝐞𝐧𝐢𝐧𝐠 dimension in a 𝐩𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐯𝐞𝐬𝐬𝐞𝐥 that does 𝐧𝐨𝐭 𝑟𝑒𝑞𝑢𝑖𝑟𝑒 𝑟𝑒𝑖𝑛𝑓𝑜𝑟𝑐𝑒𝑚𝑒𝑛𝑡 !!! * 𝐀𝐥𝐥 𝐨𝐩𝐞𝐧𝐢𝐧𝐠𝐬 in pressure vessels 𝐬𝐡𝐚𝐥𝐥 𝐛𝐞 𝑟𝑒𝑖𝑛𝑓𝑜𝑟𝑐𝑒𝑑, 𝐞𝐱𝐜𝐞𝐩𝐭 𝐚𝐬 specified under certain conditions outlined later. To start, what are the 𝐚𝐥𝐥𝐨𝐰𝐚𝐛𝐥𝐞 𝐝𝐢𝐦𝐞𝐧𝐬𝐢𝐨𝐧𝐬 (diameter) for a 𝐜𝐢𝐫𝐜𝐮𝐥𝐚𝐫 𝐨𝐩𝐞𝐧𝐢𝐧𝐠 in a cylindrical pressure vessel designed according to 𝐀𝐒𝐌𝐄 𝐕𝐈𝐈𝐈 𝐃𝐢𝐯 𝟏? * Let's denote 𝐃 as the vessel's 𝑖𝑛𝑠𝑖𝑑𝑒 𝑑𝑖𝑎𝑚𝑒𝑡𝑒𝑟 and 𝐝 as the 𝑜𝑝𝑒𝑛𝑖𝑛𝑔 𝑑𝑖𝑎𝑚𝑒𝑡𝑒𝑟. a. If 𝐃≤𝟔𝟎 𝐢𝐧 (1520𝑚𝑚), then 𝐝 = 𝑡ℎ𝑒 𝑙𝑒𝑠𝑠𝑒𝑟 𝑜𝑓 (𝐃/𝟐 , 𝟐𝟎 𝐢𝐧), [𝑑 = 𝑡ℎ𝑒 𝑙𝑒𝑠𝑠𝑒𝑟 𝑜𝑓( 𝐷/2 , 510 𝑚𝑚) ]. b. If 𝐃>𝟔𝟎 𝐢𝐧 (1520𝑚𝑚), then 𝐝 = 𝑡ℎ𝑒 𝑙𝑒𝑠𝑠𝑒𝑟 𝑜𝑓 (𝐃/𝟑, 𝟒𝟎 𝐢𝐧), [𝑑 = 𝑡ℎ𝑒 𝑙𝑒𝑠𝑠𝑒𝑟 𝑜𝑓 (𝐷/2 , 1020 𝑚𝑚)]. 𝐈𝐟 𝐭𝐡𝐞𝐬𝐞 𝐥𝐢𝐦𝐢𝐭𝐬 𝐚𝐫𝐞 𝐞𝐱𝐜𝐞𝐞𝐝𝐞𝐝, 𝐦𝐨𝐫𝐞 𝐬𝐭𝐫𝐢𝐧𝐠𝐞𝐧𝐭 𝐫𝐞𝐪𝐮𝐢𝐫𝐞𝐦𝐞𝐧𝐭𝐬 𝐚𝐩𝐩𝐥𝐲. * So, revisiting the original question: What is the maximum 𝐨𝐩𝐞𝐧𝐢𝐧𝐠 in a pressure vessel that 𝐝𝐨𝐞𝐬 𝐧𝐨𝐭 𝑟𝑒𝑞𝑢𝑖𝑟𝑒 𝑟𝑒𝑖𝑛𝑓𝑜𝑟𝑐𝑒𝑚𝑒𝑛𝑡? Under certain conditions, some openings do not require reinforcement. The 𝑠𝑝𝑒𝑐𝑖𝑓𝑖𝑐 𝑐𝑖𝑟𝑐𝑢𝑚𝑠𝑡𝑎𝑛𝑐𝑒𝑠 are detailed in 𝐀𝐒𝐌𝐄 𝐁𝐏𝐕𝐂 𝐕𝐈𝐈𝐈 𝐃𝐢𝐯 𝟏, 𝐔𝐆-𝟑𝟓 𝐭𝐨 𝐔𝐆-𝟑𝟕. * For a pressure vessel with a 𝑚𝑖𝑛𝑖𝑚𝑢𝑚 𝑟𝑒𝑞𝑢𝑖𝑟𝑒𝑑 𝑡ℎ𝑖𝑐𝑘𝑛𝑒𝑠𝑠 𝐭, all openings 𝑠ℎ𝑎𝑙𝑙 𝑏𝑒 𝑟𝑒𝑖𝑛𝑓𝑜𝑟𝑐𝑒𝑑 𝐮𝐧𝐥𝐞𝐬𝐬 the vessel is 𝐧𝐨𝐭 subject to 𝑟𝑎𝑝𝑖𝑑 𝑝𝑟𝑒𝑠𝑠𝑢𝑟𝑒 𝑓𝑙𝑢𝑐𝑡𝑢𝑎𝑡𝑖𝑜𝑛𝑠 and the diameter of the opening (welded nozzle) 𝐝 meets the following conditions: 1. 𝐖𝐞𝐥𝐝𝐞𝐝 Connection (Nozzle) a. If 𝐭 ≤ 𝟑/𝟖 𝐢𝐧 (10 𝑚𝑚), then 𝐝 ≤ 𝟑 𝟏/𝟐 𝐢𝐧 (89 𝑚𝑚). b. If 𝐭 > 𝟑/𝟖 𝐢𝐧 (10 𝑚𝑚), then 𝐝 ≤ 𝟐 𝟑/𝟖 in (60 𝑚𝑚). 2. 𝐓𝐡𝐫𝐞𝐚𝐝𝐞𝐝 or 𝐄𝐱𝐩𝐚𝐧𝐝𝐞𝐝 Connection a. 𝐝 ≤ 𝟐 𝟑/𝟖 𝐢𝐧 (60 𝑚𝑚). * For 𝐭𝐰𝐨 𝐢𝐬𝐨𝐥𝐚𝐭𝐞𝐝, 𝑛𝑜𝑛-𝑟𝑒𝑖𝑛𝑓𝑜𝑟𝑐𝑒𝑑 𝑜𝑝𝑒𝑛𝑖𝑛𝑔𝑠 with diameters 𝐝𝟏 and 𝐝𝟐, the distance 𝐋 between 𝐭𝐡𝐞𝐢𝐫 𝐜𝐞𝐧𝐭𝐞𝐫𝐬 must satisfy the following condition: 𝐋 > 𝐝𝟏 + 𝐝𝟐
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Senior QAQC Engineer at Hydrise Solution l API510 – Pressure Vessel Inspector l PCN Welding Inspection 2.0 I BGAS-CSWIP Painting Inspector Grade 2
1PL - 002 1. Test Coupon Less than 1 inch (25 mm) in diameter: - Min. Qualified Diameter: Size welded (no minimum diameter). - Max. Qualified Diameter: Unlimited (welder can weld any larger size). 2. Test Coupon from 1 inch (25 mm) to 2¾ inches (73 mm): - Min. Qualified Diameter: 1 inch (25 mm). - Max. Qualified Diameter: Unlimited. 3. Test Coupon Greater than 2¾ inches (73 mm): - Min. Qualified Diameter: 2¾ inches (73 mm). - Max. Qualified Diameter: Unlimited. 4. General Notes: - Type and number of tests required are determined by another table (QW-452.1). - It explains that a 2¾ inch (73 mm) outer diameter is equivalent to NPS 2½ (DN 65), which is a common pipe size designation. - A common mistake is that some people assume the outside diameter of the test coupon is the same as the Nominal Pipe Size (NPS). However, they are not the same. For example, a 2-inch (50.8 mm) NPS corresponds to an outside diameter of 60.33 mm. Reference : ASME BPVC.IX-2023
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What is the pressure - temperature rating of ASME flange? ◾pressure - temperature rating is the maximum allowable pressure at the specific temperature for a given material. ◾ASME B16.5 is the standard for pipe flanges and flanged fitting that covers flanges sizes from NPS 1/2" to 24" in pressure classes from 150 to 2500 and ASME B16.47 cover sizes from 26" to 60" for classes 75 to 900. ◾Note that the terms "pressure rating", "class", "#", "Lb" are interchangable, i.e. they all refer to the same concept of pressure- temperature performance of flange and other fittings. ◾the designation 150 to 2500 do not refer to any specific measurement and these values are just conventional and dimensionless, method for establishing pressure- temperature rating is as attached:
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Change of P-Number: The P-Number classification identifies different base materials, which vary in properties such as strength and toughness. A change in base material affects the mechanical properties of the weld, and requalification ensures the welder is proficient with the new material.
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Why is checking reinforcement steel bars upon arrival at the construction site so crucial? Conducting key quality checks ensures structural integrity and longevity. Here are the main points to consider: - Visual inspection for surface condition and manufacturing defects - Dimensional verification for diameter, length, and weight - Bend and rebend tests - Tensile test for yield strength, ultimate tensile strength, and ductility - Chemical composition test - Review of mill test certificates for compliance with standards - Fatigue test for dynamic loading projects - Storage and handling inspection - Documentation and record-keeping - Compliance with relevant national and international standards Regular quality checks guarantee that the steel meets all specifications and codes, enhancing the safety and durability of the structure. #Construction #QualityChecks #StructuralIntegrity
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🔗 Building Stronger Bonds: Explore the Essentials of Exothermic Weld Common Joints! When it comes to creating durable, long-lasting connections in metalwork, understanding the essentials of Exothermic Weld Common Joints is key. 🛠️ These joints are the foundation of reliable electrical grounding, rail connections, and other critical applications across industries. Exothermic Welding works by using a chemical reaction to produce intense heat, which permanently fuses metals together. The result? Strong, corrosion-resistant joints that stand the test of time. Key Exothermic Weld Joints You Should Know: Butt Joint: Perfect for end-to-end connections, offering maximum strength in a straight line. ➡️ Lap Joint: Ideal for overlapping metals, providing a secure bond with increased surface area contact. T-Joint: Used where two metals meet at a right angle, ensuring stability in structural applications. Cross Joint: Common in grounding systems, where multiple conductors need to be securely joined. Each of these joints plays a crucial role in various industries, ensuring safety, reliability, and longevity. At Amiable Impex, we provide the expertise and tools you need to master these essential joints and build stronger connections in your projects. 💪 https://buff.ly/4dxzzvk Contact Us: 📞 +91-9594899995 or Drop an Email to info@amiableimpex.com | We're Here to Help!
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🔗 Building Stronger Bonds: Explore the Essentials of Exothermic Weld Common Joints! When it comes to creating durable, long-lasting connections in metalwork, understanding the essentials of Exothermic Weld Common Joints is key. 🛠️ These joints are the foundation of reliable electrical grounding, rail connections, and other critical applications across industries. Exothermic Welding works by using a chemical reaction to produce intense heat, which permanently fuses metals together. The result? Strong, corrosion-resistant joints that stand the test of time. Key Exothermic Weld Joints You Should Know: Butt Joint: Perfect for end-to-end connections, offering maximum strength in a straight line. ➡️ Lap Joint: Ideal for overlapping metals, providing a secure bond with increased surface area contact. T-Joint: Used where two metals meet at a right angle, ensuring stability in structural applications. Cross Joint: Common in grounding systems, where multiple conductors need to be securely joined. Each of these joints plays a crucial role in various industries, ensuring safety, reliability, and longevity. At Amiable Impex, we provide the expertise and tools you need to master these essential joints and build stronger connections in your projects. 💪 https://buff.ly/4dxzzvk Contact Us: 📞 +91-9594899995 or Drop an Email to info@amiableimpex.com | We're Here to Help!
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Wondering about your pipe fitting pressure rating? The rated working pressure is determined by the lowest pressure-rated fitting end. For instance, if you have a fitting with a -4 (1/4") male 37-degree tube end and a -6 (3/8") male pipe end, the pressure rating would be based on the lower one. Here's an example: ☑️ The -4 male 37-degree tube end is rated at 34.5 MPa (5,000 psi). ☑️ The -6 (3/8") male pipe end is rated at 21 MPa (3,000 psi). So, the fitting's rated working pressure would be 21 MPa (3,000 psi). Remember, steel tubing pressure ratings may vary. Got more questions? We're here to help! 💬 https://bit.ly/45RMqVV #Air-Way #FAQ #HydraulicFittings #PressureRatings #Engineering #Manufacturing
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🔗 Building Stronger Bonds: Explore the Essentials of Exothermic Weld Common Joints! When it comes to creating durable, long-lasting connections in metalwork, understanding the essentials of Exothermic Weld Common Joints is key. 🛠️ These joints are the foundation of reliable electrical grounding, rail connections, and other critical applications across industries. Exothermic Welding works by using a chemical reaction to produce intense heat, which permanently fuses metals together. The result? Strong, corrosion-resistant joints that stand the test of time. Key Exothermic Weld Joints You Should Know: Butt Joint: Perfect for end-to-end connections, offering maximum strength in a straight line. ➡️ Lap Joint: Ideal for overlapping metals, providing a secure bond with increased surface area contact. T-Joint: Used where two metals meet at a right angle, ensuring stability in structural applications. Cross Joint: Common in grounding systems, where multiple conductors need to be securely joined. Each of these joints plays a crucial role in various industries, ensuring safety, reliability, and longevity. At Amiable Impex, we provide the expertise and tools you need to master these essential joints and build stronger connections in your projects. 💪 https://buff.ly/4dxzzvk Contact Us: 📞 +91-9594899995 or Drop an Email to info@amiableimpex.com | We're Here to Help!
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Piping Stress Engineer @ IMAGE GRAFIX INDIA | Caesar II| Aveva E3D | Navisworks | PG Diploma In Oil & Gas Piping
3moI agree!