• 17/07/2025

 WHAT IS A 90 DEGREE ELBOW?

90 degree elbow is a pipe fitting that allows pipes to make a precise right-angle bend, changing the direction of the pipe and achieving a 90-degree turn....

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  • 17/07/2025

 WHAT IS THE DIFFERENCE BETWEEN 304 AND 202 STEEL SHEETS?

When stainless steel sheets are used in industrial, construction, or everyday applications, 304 and 202 stainless steels differ significantly in chemical composition, properties, weldability, and cost...

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  • 17/07/2025

 WHICH IS BETTER, 316 OR 304 STAINLESS STEEL?

Both 304 and 316 stainless steels belong to the austenitic stainless steel family and are known for their excellent corrosion resistance and durability, but they differ in composition, properties, and...

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  • 17/07/2025

 WHAT IS THE DIFFERENCE BETWEEN A PLATE FLANGE AND A FLAT FLANGE?

The differences between plate flanges and flat flanges lie in design, sealing surface, application, fluid type, and installation....

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  • 30/06/2025

 HOW TO LIFT A MANHOLE COVER?

Six effective methods for removing manhole covers: manually lifting with a crowbar or screwdriver, manhole cover key, lever tools, magnetic lifter, mechanical/hydraulic lift, water lubrication, and ta...

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  • 30/06/2025

 HOW HEAVY IS A MANHOLE COVER?

How much does a manhole cover weigh? The main factors affecting weight are material (cast iron, composite material), size, and thickness....

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