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Formula for calculating the weight of stainless steel pipe fittings

1. The weight calculation of stainless steel plate Weight calculation formula for stainless steel plate/stainless steel belt: weight (kg) = length (m) * width (m) * thickness (mm) * density. 304, 304L, 305, 321, 201, 202, 301, 302 Density: 7.93 ...

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Hydrogen cracks in stainless steel welding defects

The causes of hydrogen crack formation in welding arc welding of stainless steel are mainly caused by three factors, namely, the brittle and brittle hard and brittle structure of hydrogen produced by the welding process, the tensile stress acting on ...

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What is the reaction of stainless steel plates and hydrogen

Hydrogen corrosion may occur in ammonia synthesis, hydrogen desulfurization and hydrogenation and petroleum refining units. Carbon steel is not suitable for high pressure hydrogen installations at temperatures above 232 C. Hydrogen can spread into the stainless steel plate and form ...

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Several processes of pickling and passivation on the surface of stainless steel plate

When the surface of the stainless steel plate is not annealed (for example, the surface after welding), drilling mud residue, rust-proof film, or ferrite impregnated with stainless steel after the molding process, the corrosion resistance of the stainless steel material ...

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What harm does salt spray corrosion cause to passivation film on the surface of stainless steel plate?

Salt spray corrosion will destroy the passivation film on the surface of the stainless steel plate, so that the decorative nature of the plate will be lost, and the mechanical strength of the material will be reduced. Some electronic components ...

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How to remove the surface burr of stainless steel plate

The latest process of removing burr for stainless steel plate is electrolytic polishing, which requires a complete set of electrolytic polishing equipment for production, such as power supply, rectifier, polishing tank, workpiece hanger, heating facility, cathode and anode materials, several ...

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Combination of tensile stress and specific corrosive environment may rupture stainless steel plates

The combination of tensile stress and a specific corrosive environment can cause the stainless steel plate to break. This type of attack is called Stress Corrosion Cracking (SCC). The most common environmental exposure condition that causes SCC in stainless steel ...

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Causes and influencing factors of pitting corrosion and crevice corrosion of stainless steel plates

Local corrosion such as pitting and crevice corrosion of stainless steel usually occurs in the presence of halide ions, usually chlorides (eg, coastal and deicing chloride salts – sodium chloride, calcium chloride or magnesium chloride; hydrochloric acid; bleach – sodium ...

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The principle of strength lifting for stainless steel plate

The continuous strengthening of stainless steel sheet materials is constantly developing to meet the actual needs. There are many ways to strengthen the stainless steel plate. The strengthening of stainless steel plate can reduce the thickness of the plate, lighten ...

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How to solve the problem that the chips cannot be broken when drilling acid-resistant stainless steel plate

The so-called acid-resistant stainless steel plate is actually a stainless steel material that can resist acid corrosion in all kinds of highly corrosive acid media. The acid corrosion resistance of the acid-proof stainless steel plate mainly depends on the chemical ...

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