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Functions of Weld Neck Flanges.jpg

Know About Weld Neck Flanges

DN NPSFlange outer diameterFlange inner diameterFlange thickness (min.)Flange heightBevel outer diameterNeck DiameterSeal face diameterSeal face heightNumber of bolt holesScrew hole diameterBolt hole center diameterABCDEFGfn IJ15 1/29015.89.6 4621.3 3034.9 2415.7 60.3 20 3/410020.911.2 5126.7 3842

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2025 09-19
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Stainless Steel Pipe Dimensions And Chart

When we ask for price from stainless steel pipe suppliers, they will ask you about the pipe parameters. If you don't know these parameters and specifications, you may buy the wrong stainless steel pipe product that doesn't match your project. So, what are the parameters of steel pipe size? Stainless

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2025 09-17
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What Is Long Radius Elbow?

Long radius elbows are used to change the direction of pipes. Their bend radius is 1.5 times the nominal pipe diameter (R=1.5D). Compared to standard short-radius elbows (R=1.0D), this larger bend radius allows fluids to change direction more gradually as they pass through the elbow, 

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2025 09-15
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Threaded Flange Deep Guide

Threaded flanges allow pipes, valves, equipment, or other components to be easily disconnected and reconnected for maintenance, inspection, cleaning, replacement, modification, or expansion without cutting the pipe. They are particularly suitable for applications requiring frequent disassembly. Furt

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2025 09-12
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What You Should Know Before You Buy 718 Inconel

718 Inconel is a nickel alloy renowned for its high strength, corrosion resistance, and fabricability, maintaining its integrity from cryogenic temperatures up to 1300°F. Its unique hardenability and resistance to post-weld cracking make it suitable for aerospace, oil and gas, power generation, and

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2025 09-10
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3 16 Steel Plate Introduction

What Is 3 16 Steel Plate? 3 16 steel plate is flat-rolled steel stock and its thickness is 3/16 inch (approximately 0.1875 inches or 4.76 millimeters); it's a dimension rather than a specific material grade or composition. This thickness is thicker than sheet metal but thinner than heavy plate. 3 16

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2025 09-08
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Steel Coils: Processing, Usages and Weight​

Steel Coil Introduction Steel coil, also known as coiled steel, is formed into a coil through hot and cold pressing, are rolls of flat steel that manufacturers shape into different products used in many industries. Formed steel coils can be categorized as hot-rolled coil and cold-rolled coil. Hot-ro

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2025 09-05
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18/8 Stainless Steel: Properties, Usages And Comparison

18/8 Stainless Steel: Properties, Usages And Comparison 18/8 stainless steel is also known as 304 stainless steel. The AISI standard designates 304 as 18/8. It is one of the most common and widely used grades of stainless steel. 18 8 stainless steel international names and standards: 

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2025 09-03
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