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Landee Pipe Fitting is committed to manufacturing of Piping Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc. Our mission is to improve the flow control ability of oil, gas, water, steam, acid liquid and other fluid.
Pipe Fitting
Jun 15, 2026
ASME B18.2.1 Stud Bolt & Nuts, A193 Gr.B16, A194 7, 1-7/8 IN

ASME B18.2.1 Stud Bolt & Nuts, A193 Gr.B16, A194 7, 1-7/8 IN

Product Name: ASME B18.2.1 Stud Bolt & Nuts Type: Full Thread Stud Bolt, with 2 Hex Nuts Design Standard: ASME B18.2.1 Bolt Material: ASTM A193 Grade B16, Alloy Steel Nuts Material: ASTM A194 Grade...

Apr 30, 2026
How Pipe Deformation Affects Magnetic Flux Leakage (MFL) Detection: Case Study Analysis

How Pipe Deformation Affects Magnetic Flux Leakage (MFL) Detection: Case Study Analysis

Abstract: Based on the operating principle of the magnetic leakage detector (MLD), this paper clarifies the signal identification characteristics associated with pipe dents and bends. Using actual inspection...

Jun 15, 2026
ASME B16.9 Welded Elbow, ASTM A234 WPB, 90 Degree, 36 IN, LR

ASME B16.9 Welded Elbow, ASTM A234 WPB, 90 Degree, 36 IN, LR

Product Name: ASME B16.9 Welded Elbow Type: 90 Degree Elbow, Welded Radius: Long Radius (LR) Design Standard: ASME B16.9 Material: ASTM A234 WPB, Carbon Steel Size: 36 Inch, DN900 Wall Thickness: SCH...

Jan 24, 2026
Root Cause Analysis of Microstructural Abnormalities and Low Hardness in a P91 Elbow

Root Cause Analysis of Microstructural Abnormalities and Low Hardness in a P91 Elbow

Abstract This study investigates abnormally high local hardness and metallographic microstructure observed in a high-temperature reheat steam pipeline elbow fabricated from SA335 P91 steel in a power...

Jun 15, 2026
MSS SP-95 Concentric Swage Nipple, WP304L, 1-1/2 * 1-1/4 IN

MSS SP-95 Concentric Swage Nipple, WP304L, 1-1/2 * 1-1/4 IN

Product Name: MSS SP-95 Concentric Swage Nipple Type: Concentric Swage Nipple, Seamless Type Design Standard: MSS SP-95 Material: ASTM A403 WP304L, Stainless Steel Size: 1-1/2 * 1-1/4 Inch, DN40*DN32...

Dec 30, 2025
Effect of Flow Velocity on Liquid Flow Structure and Particle Motion in Pipe Bends

Effect of Flow Velocity on Liquid Flow Structure and Particle Motion in Pipe Bends

5.1.1 Evolution of the Flow Field in the Bend The influence of flow velocity on the flow field characteristics within the pipe bend was investigated while the bend diameter ratio and solid particle concentration...

Jun 12, 2026
Spiral Wound Gaskets, SS 316, Carbon Steel, 8 Inch, CL600 LB

Spiral Wound Gaskets, SS 316, Carbon Steel, 8 Inch, CL600 LB

Product Name: Spiral Wound Gaskets Type: Spiral Wound Gasket Design Standard: ASME B16.20 Size: 8 Inch, DN200 Pressure Rating: Class 600 LB, PN100 Inner Ring Material: SS 316 Outer Ring Material: Carbon...

Nov 29, 2025
Pipeline Erosion from Ammonium Chloride Crystallization in Catalytic Cracking Units

Pipeline Erosion from Ammonium Chloride Crystallization in Catalytic Cracking Units

Abstract: This study investigates pipe perforation and leakage caused by erosion from ammonium chloride crystallization in the top circulation system of heavy-oil catalytic cracking units. By...

Jun 12, 2026
ASTM A193 Gr.B7 Stud Bolts, API 20E BSL-1, 1-1/4 * 10 Inch

ASTM A193 Gr.B7 Stud Bolts, API 20E BSL-1, 1-1/4 * 10 Inch

Product Name: ASTM A193 Grade B7 Stud Bolts Type: Fully Threaded Stud Bolt Material: ASTM A193 Grade B7, Alloy Steel Certification: API 20E BSL-1 Size: 1-1/4 Inch, 8UN Length: 10 Inch Surface Treatment:...

Oct 30, 2025
σ Phase Formation and Microstructure in Austenitic Heat-Resistant Steel Pipe Joints

σ Phase Formation and Microstructure in Austenitic Heat-Resistant Steel Pipe Joints

Abstract: This study investigates the formation of the σ phase in austenitic heat-resistant steel pipe joints used in power plant boilers. Results show that different morphologies of the...


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