Landee Is A Leading Pipe Fitting Manufacturer, Supplier & Exporter!

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
Apr 22, 2026
10 Inch Spiral Wound Gasket, SS 304 IR, CS OR, DN250, CL150

10 Inch Spiral Wound Gasket, SS 304 IR, CS OR, DN250, CL150

Product Name: 10 Inch Spiral Wound Gasket Type: Spiral Wound Gasket Inner Ring Material: Stainless Steel SS 304 Filler Material: SS 304 + Flexible Graphite Outer Ring Material: Carbon Steel Size: 10 Inch,...

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...

Apr 22, 2026
MSS SP-43 Type A Stub Ends, A403 WP304, 6 Inches, SCH 40, BW

MSS SP-43 Type A Stub Ends, A403 WP304, 6 Inches, SCH 40, BW

Product Name: MSS SP-43 Type A Stub Ends Type: Seamless Stub End Design Standard: MSS SP-43 Type A Material: ASTM A403 WP304, Stainless Steel Size: DN150, 6 Inch Wall Thickness: SCH 40 End Connection:...

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...

Apr 21, 2026
ASTM A193 B8 Stud Bolts, Stainless Steel, 1-1/8 * 6-3/4 Inch

ASTM A193 B8 Stud Bolts, Stainless Steel, 1-1/8 * 6-3/4 Inch

Product Name: Stainless Steel Stud Bolt Type: Stud Bolts with Heavy Hex Nuts Bolt Material: ASTM A193 Grade B8 Nut Material: ASTM A194 Grade 8 Size: 1-1/8 Inch Length: 6-3/4 Inch Surface Treatment: Natural...

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...

Apr 21, 2026
90 Degree Seamless Elbows, A403 WP304, 2-1/2 IN, SCH 10S, BW

90 Degree Seamless Elbows, A403 WP304, 2-1/2 IN, SCH 10S, BW

Product Name: 90 Degree Seamless Elbows Type: Seamless Pipe Elbow Radius: Long Radius Degree: 90 Degree Design Standard: ASME B16.9 Material: ASTM A403 WP304, Stainless Steel Size: DN65, 2-1/2 Inch Wall...

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...

Apr 21, 2026
Hot Dip Galvanized Pipe Union, ASTM A350 LF2, 3/4 IN, CL3000

Hot Dip Galvanized Pipe Union, ASTM A350 LF2, 3/4 IN, CL3000

Product Name: Hot Dip Galvanized Pipe Union Type: Pipe Union Design Standard: MSS SP-83 Material: ASTM A350 LF2, Low Temperature Carbon Steel Size: 3/4 Inch, DN20 Class Rating: Class 3000 LB End Connection:...

Oct 25, 2025
Cause Analysis and Solutions for Ethylene Pipeline Elbow Corrosion

Cause Analysis and Solutions for Ethylene Pipeline Elbow Corrosion

Abstract: During a scheduled inspection at a petrochemical plant, pitting corrosion was detected in the base material of a TP304 ethylene pipeline elbow. To determine the cause and develop effective...


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