Failure Analysis And Investigation • Dynaflow Research Group
Sudden pressure changes in piping systems can cause water hammer effects, leading to pipe failures, expansion bellow damages, or even catastrophic equipment damage. ... Fatigue-induced failure of welded joints and nozzles is a common issue in dynamic systems. By performing vibrational and stress analyses, we identify weak points and …
Hammer Unions
Hammer Unions. PSL PIPES & FITTINGS CO. Hammer Unions, Hammer Lug Unions, Wing Unions are available from Fig. 50 to Fig 2202 and size range of 1" -12" in standard service and H2S service (for Sour Gas …
Hammer Unions
Hammer Unions | Product Details
WEBHammer Unions. American Block carries a full line of high quality Hammer Unions. We provide Unions ranging from 1″ to 12″ and can handle pressures up to 15000 psi CWP …
Pipe, Weld, and Tube Fittings
DPL122 877.963.4966 dixonvalve.com 947 Pipe, Weld, and Tube Fittings P Features • et weld configurations and other materials are available; contact DixonSock ® for further …
Causes of Water Hammer and How to Fix It
Water hammer can inflict a wide range of problems, including damage to pumps, valves, instruments, and failure of joints. The integrity of pipe walls and welded joints can be compromised. Leaks …
Quasi-static loading of piping welded joints
A view of typical elements of the refinery piping installation where pipes butt joints are welded in horizontal -PC (2G) and vertical position -PH (5G) [2,8,9]
Fundamentals of Welding Joints: A Complete Guide
4) High Rigidity of Welding Joints. Through welding, the seam and the components become unified, yielding a higher degree of rigidity compared to riveted or shrunk joints. 2. Basic Forms of Joints. Welded Joint (also referred to as a Joint): A joint connected by welding. Commonly used welded joints:
Male Threaded Hammer Union
Getting started; Male Threaded Hammer Union; Male Threaded Hammer Union - China Manufacturers, Suppliers, Factory. Sticking to the perception of "Creating products of top of the range and earning mates with people today from all over the world", we constantly put the desire of consumers in the first place for …
A Basis for Using Single-Welded or Double-Welded Lap-Joints …
Literature is replete with studies conducted on welded-joint steel pipes: Bambei and Dechant (2009) and Watkins et al. (2006) discuss the evolution and use of lap-welded steel pipe joints, Smith ...
Pup Joints
PSL PIPE & FITTINGS CO. offers all types of Pup Joints with union ends connections, that includes NPST, Threaded Line Pipe, forged integral, and in welded constructions. All types of Pup Joints are available for standard or sour gas service (NACE MR-01-75/ISO 15156) and are supplied with full material traceability and certification. All types ...
Comparative study on the performance of butt fusion …
In the present study, we designed and fabricated butt fusion-welding equipment (Fig. 1 a) which is capable of welding large-diameter and thick-wall nuclear safety-grade HDPE pipes (Fig. 1 a).Three types of nuclear power pipe welded joints (Fig. 1 d) were prepared by three different butt fusion-welding processes (Fig. 1 c) and …
Hammer Unions & Fittings | Hammer Uniton Nuts
Choose Options. Kemper Valve & Fittings. Kemper Valve Figure 100 Threaded Hammer Unions. $22.37 - $440.02. Quick view. Choose Options. Windlass. Windlass Figure 206 …
Steel penstock | PDF
A surge tank may Alhevi introduced the mathematical analysis be considered as a branch pipe designed to ab- of water hammer, while M. L. Bergeron, R. S. sorb a portion of the pressure .wave while the Quick, and R. W. Angus developed graphical remainder travels upstream toward the fore- solutions of water-hammer problems which …
Hammer Unions
HAMMER LUG pipe unions – integral design pipe fittings (no welded parts) for petroleum, gas, drilling fluid, water, cement, air, etc. Widely used in flushing, fracturing, cementing operations, wireline services, choke …
Experimental Results of Steel Lap Welded Pipe Joints in …
The experiments have been performed by Northwest Pipe Co. and have been presented in the companion paper entitled "Experimental Results of Steel Lap Welded Pipe Joints in Seismic Conditions", also ...
API Fig 1502 Welded Hammer Union for Pipe Connectioning
API Fig 1502 Welded Hammer Union for Pipe Connectioning, Find Details and Price about Hammer Unions Welding Hammer Unions from API Fig 1502 Welded Hammer Union for Pipe Connectioning - Zhengzhou Maierda Petroleum Equipment Co., Ltd. ... casing & tubing couplings, hammer unions, sucker rods, pup joints, drill pipes, drill collars, etc. We are ...
Forging Carbon Steel Threaded Hammer Union
We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Forging Carbon Steel Threaded Hammer Union, Spiral Welded Steel Pipes, Flange Ends Globe Valve, Pvc Fittings Cross Tee,Thread Fitting. We're self-assured to create wonderful achievements while in the potential.
Hammer Unions
PIPE/WELD/TUBE FITTINGS. Anderson Process partners with trusted hose fitting manufacturers - such as Dixon Valve & Coupling - to offer a large selection of Hammer Unions for nearly any industrial process …
COMPETENCY BASED CURRICULUM WELDER (OF)
Set the SMAW machine and perform welding in different types of MS pipe joints by SMAW. 6. Test welded joints by different methods of testing 7. Set GMAW machine and perform welding in different types of joints on MS sheet/plate ... 13. Hammer ball pane 1 kg with handle 20+1 Nos. 14. Tip Cleaner 20+1 Nos. 15. Try square 6" 20+1 Nos. B ...
TEST METHODS FOR EVALUATING WELDED JOINTS
Likewise, the welded joints in these structures and components are designed for service-related capabilities and properties. Predict-ing service performance on the basis of laboratory test-ing presents a complex problem because weld size, configuration, and the environment as well as the types
Steel Water Pipe Joint Testing
for single and double-fillet lap welds and 0.9 for butt-welded pipe. The full-scale tests done by Thompson Pipe and Steel Company (1984) showed efficiencies in the 0.83 to 0.76 range for lap welded pipe. The unpublished tests at Consolidated Western Steel (1958) revealed efficiencies at nearly 1.0 for lap welded joints. Joint efficiency values
Lap Welds: Lap Welding Symbol, Joints, & More
If two sides are to be welded, the arrow could have a triangle on either side. The symbol also could include the depth and width desired by showing two fractions, such as ¼ for depth and 3/8 for the intended …
HAMMER UNIONS
well testing. They are available in 2", 3" and 4" sizes with 15,000 psi working pressure and 22,500 psi. est pressure. With 1502 union ends for fast, easy make-up.Long sweep …
Api Hammer Union Pup Joint High Pressure Straight Pipes Steel Pipe
Petroleum Machinery Parts Api Iso9001 Npt Male Threaded Welded Fig 207 Hammer Union Fittings. $5.00 - $30.00. Min. order: 10 pieces. Easy Return. ... 1502 Hammer Union fmc weco figure 1502 hammer pipe union Integral Pup Joints. $8.70 - $10.00. Min. order: 10 pieces. Easy Return. fmc weco fig 50 hammer union High Quality Carbon Steel …
Application of shot peening for welded joints of existing steel bridges
In order to ensure the quality of the shot peening, the surface coverage near welded joints, indicating whether shot media uniformly hit the treatment area, was measured and controlled. ... Anami K, Miki C, Tani H, Yamamoto H (2000) Improving fatigue strength of welded joins by hammer peening and TIG-dressing. J Struct Mech …
Hammer Unions | Product Details
American Block carries a full line of high quality Hammer Unions. We provide Unions ranging from 1″ to 12″ and can handle pressures up to 15000 psi CWP (cold working pressure). Available with line pipe, butt-weld or socket weld connections, our unions are interchangeable with other name brand manufacturers that adhere to industry standards.
Standard Methods for Mechanical Testing of Welds
Evaluating the Strength of Brazed Joints. Additional information on the mechanical testing of welded joints may be obtained from the AWS Welding Handbook, Ninth Edition, Volume 1, which describes selected weldability test methods. AWS B4.0:2016, Standard Methods for the Mechanical Testing of Welds, is the eighth edition of the document initially
Pipe Fittings
Hammer unions work at extremely high pressures, mismatching components of one series with another (i.e. series 602 with series 1502) can lead to... $27.98 - $473.00. Choose …
Effect of Different Heat Inputs on Impact Performance of …
The T-joints of 6 mm thick AH36 shipbuilding steel were welded using the laser-MAG hybrid welding method. A testing device for the impact performance of shipbuilding steel T-joints was designed, and drop hammer impact tests were conducted on T-joint welds at different heat inputs to determine the critical height of the 6 mm thick …
Pipe Fittings Hammer Unions -Texas
Phone: 713-991-7601. Hours of Operation. Monday - Friday: 7am - 5pm. Saturday: 8am - 12pm. Connect With Us. Steel Supply, L.P. is Texas leading supplier of pipe fittings, …