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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
Sep 08, 2025
ANSI B16.3 Pipe Elbow, 45 Degree, Malleable Iron, 4 IN, HDG

ANSI B16.3 Pipe Elbow, 45 Degree, Malleable Iron, 4 IN, HDG

Product Name: ANSI B16.3 Pipe Elbow Design Standard: ANSI B16.3 Material: Malleable Iron Size: 4 Inch, DN100 Surface Treatment: Hot Dip Galvanized End Connection: NPT Threads per ASME B1.20.1

Sep 22, 2025
Failure Analysis of Heat Exchanger Tube Elbows in Thermal Power Plants

Failure Analysis of Heat Exchanger Tube Elbows in Thermal Power Plants

Abstract In a thermal power plant project, small-diameter serpentine heat exchanger tubes were fabricated from 20G steel with dimensions of Ø25 × 3 mm, a bend angle of 180°, and a bend...

Sep 08, 2025
ASME B31.8 Insulation Joints, API 5L X65, 8 Inches, CL600 LB

ASME B31.8 Insulation Joints, API 5L X65, 8 Inches, CL600 LB

Product Name: API 5L Grade X65 Insulation Joint Design Standard: ASME B31.8, ASME B31.4 Steel Material: API 5L Grade X65, Carbon Steel Size: 8 Inch, DN200 Pressure Rating: Class 600 LB, PN100 Wall Thickness:...

Sep 04, 2025
Pipe Cap Hot-Forming: Heating Temperature and Blank Size Study

Pipe Cap Hot-Forming: Heating Temperature and Blank Size Study

Abstract: A numerical simulation study of pipe cap hot forming was conducted using DEFORM-3D finite element analysis software to determine the optimal heating temperature and dimensions of the pipe...

Sep 08, 2025
EPDM Rubber Flat Gasket, EN 1514-1, DN80, PN10, THK 2 mm, RF

EPDM Rubber Flat Gasket, EN 1514-1, DN80, PN10, THK 2 mm, RF

Product Name: EPDM Rubber Flat Gasket Design Standard: EN 1514-1 Material: EPDM Rubber Size: DN80, 3 Inches Pressure: PN10, Class 150 LB Thickness: 2 mm Face Type: Raised Face

Jul 29, 2025
Elbow Crack and Leakage in a High-Temperature Reheat Steam Drain Tank Sampling Pipeline

Elbow Crack and Leakage in a High-Temperature Reheat Steam Drain Tank Sampling Pipeline

Abstract: A leakage occurred in the elbow section of the sampling pipeline connected to the liquid level gauge of a high-temperature reheat steam drain tank in a thermal power plant during normal operation. The...

Sep 08, 2025
SS 304 Spiral Wound Gaskets, EN 1514-2, DN400, PN100, 16 IN

SS 304 Spiral Wound Gaskets, EN 1514-2, DN400, PN100, 16 IN

Product Name: SS 304 Spiral Wound Gaskets Design Standard: EN 1514-2 Size: DN400, 16 Inches Pressure: PN100, Class 600 LB Materials: Inner Ring: Stainless Steel SS 304 Outer Ring: SS 304 Filler: SS 304+FG

Jul 14, 2025
Fracture Analysis of Reheat Drain Pipe Elbow in Ultra-Supercritical Unit

Fracture Analysis of Reheat Drain Pipe Elbow in Ultra-Supercritical Unit

This study investigates the cause of fracture in the reheat hot section drain pipe elbow of a 1000 MW ultra-supercritical thermal power unit on the B-side. A series of experimental analyses, including...

Sep 08, 2025
Flange Insulation Gasket Kits, Type F, Phenolic, 4 IN, CL150

Flange Insulation Gasket Kits, Type F, Phenolic, 4 IN, CL150

Product Name: Type F Flange Insulation Gasket Kit Standard: ASME B16.5 Size: 4 Inch, DN100 Pressure: Class 150 LB, PN20 Gasket Material: Neoprene Faced Phenolic Sleeve Material: Phenolic Washer Material:...

Jun 25, 2025
Root Cause Analysis of Elbow Cracking in Hydrogen Unit Condensate Piping

Root Cause Analysis of Elbow Cracking in Hydrogen Unit Condensate Piping

Abstract: A crack was found in the 321 stainless steel elbow of the condensate pipeline serving the hydrogen production unit at a petrochemical plant, resulting in medium leakage. The failure...


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