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Why should 304/ 316 not be used for flange joints?

In the actual operation of flange joint, bolt force relaxation is inevitable, and the bolt force of initial tightening will always drop with time. Especially fo......

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What impact will be on steel for different carbon content?

Carbon steel is divided into:①Mild steel with carbon content less than 0.25%;② Medium carbon steel with carbon content of 0.25% ~ 0.6%;③ High carbon steel wi......

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What are the effects of different elements during steelmaking?

P is brought into steel by ore. generally speaking, phosphorus is also a harmful element. Although phosphorus can increase the strength and hardness of steel, i......

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Do you know the influence of these 4 elements on the properties of steel ?

C is the main element second only to iron, which directly affects the strength, plasticity, toughness and weldability of steel.When the carbon content in steel ......

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What is finned tube high efficiency heat exchanger?

Low finned tube high efficiency heat exchangerThe low finned tube of the low finned tube heat exchanger is a special tube whose outer surface is rolled into thr......

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Have you seen these 4 kinds of high efficiency heat exchangers?

Bellows high efficiency heat exchangerThe heat exchange tube of corrugated tube high-efficiency heat exchanger is a corrugated special tube inside and outside t......

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How many high efficiency heat exchangers have you seen?

Wound tube high efficiency heat exchangerWound tube heat exchanger is a new type of high efficiency heat exchanger with compact structure and high heat transfer......

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Do you know there is a kind of steel that is more rusty and more durable?

Is there such a strange building around you: it is a solid steel structure, but its whole body is covered with thick red and black rust. That's weathering steel......

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Four Gasket Type of Flange Seal

Gasket is an important component of flange sealThe gasket is used to seal the gap between the two French sealing surfaces and prevent fluid leakage.Suitable fla......

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Main Factors Affecting Stainless Steel Flange Sealing Performance

Bolt preloadThe preload must compress the gasket to achieve the initial seal. Properly increasing the bolt preload can increase the sealing capacity of the gask......

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Why is stainless steel a cost-effective material for heat exchange tubes?

Stainless steel heat exchange tube have the following advantages:1. Stainless steel heat exchange tube adopts thin-walled tube, which improves the overall heat ......

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Five kinds of sealing surfaces of flanges, Do you know it?

The contact surface with gasket placed between flanges and compressed to play a sealing role is called flange sealing surface or compression surface. The select......

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