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Why is the sales volume of JIS G3114 SMA 50 CP weathering steel plate so good

Why is the sales volume of JIS G3114 SMA 50 CP weathering steel plate so good

JIS G3114 SMA 50 CP weathering steel plate has the characteristics of rust resistance, corrosion resistance and longevity of components, thinning and consumption reduction, and labor and energy saving. JIS G3114 SMA 50 CP weathering steel plate are mainly

Distinguishing Distinguishing Q235NH weathering steel plate quality difference method quality differ

Distinguishing Distinguishing Q235NH weathering steel plate quality difference method quality differ

The first can look at the quality of Q235NH weathering steel from the appearance, look at the appearance of the steel plate is not smooth enough lubrication, flatness or lubrication better steel plate quality is also better.

What is the innovation of Q345NH weathering steel in the production process

What is the innovation of Q345NH weathering steel in the production process

choose better Q345NH weathering steel quality. The wear resistance and toughness of Q345NH weathering steel can be significantly improved by adding special alloying elements into ordinary high-speed tool steels.

How to reduce the cutting burr of ASTM A588 Grade C weathering steel plate

How to reduce the cutting burr of ASTM A588 Grade C weathering steel plate

First of all, check whether there is a problem with the laser output, and whether the light spot is very round (the transverse distribution of the laser energy is uniform, and the cutting quality of the ASTM A588 Grade C weathering steel plate is good)

Smelting and processing technology of ASTM Corten A weathering steel plate

Smelting and processing technology of ASTM Corten A weathering steel plate

ASTM Corten A weathering steel plate is mainly used in highway and bridge engineering construction. Because of the corrosion-resistant aluminum alloy element, it has excellent air corrosion resistance compared with ordinary bridge steel. Thickness ≤150mm

The difference between ASTM A242 Type1 weathering steel plate and ordinary steel plate

The difference between ASTM A242 Type1 weathering steel plate and ordinary steel plate

First, At the stage when the steel plate is not long rusted, the naked eye cannot distinguish between ASTM A242 Type1 weathering steel plate and ordinary hot-rolled steel plate. It is necessary to refer to the steel mill’s warranty. The warranty requires

Grinding and brushing treatment on SEW087 WTSt 37-3 weathering steel plate

Grinding and brushing treatment on SEW087 WTSt 37-3 weathering steel plate

During the storage, transportation or processing of SEW087 WTSt 37-3 weathering steel plate, the surface of SEW087 WTSt 37-3 weathering steel plate is often stuck with oil stains or partially etched. Generally speaking, there is no way to remove it after

Problems encountered in welding of JIS G3114 SMA 50 CP weathering steel plate

Problems encountered in welding of JIS G3114 SMA 50 CP weathering steel plate

The virtual welding of JIS G3114 SMA 50 CP weathering steel plate hot melt butt welding is mainly caused by insufficient stroke of the butt welder fixture and too fast fixture speed during butt joint.

EN10155 S355J0W steel plate production process

EN10155 S355J0W steel plate production process

At the end of blowing, the silicon content in the molten steel is very low. In order to meet the silicon content requirements of EN10155 S355J0W steel plate, a certain amount of silicon must be added in the form of alloy material. In addition to being use

Method for deoxidizing additives in EN10155 S355J0W weathering steel plate

Method for deoxidizing additives in EN10155 S355J0W weathering steel plate

The operation of adding one or more alloying elements to the liquid steel of EN10155 S355J0W weathering steel plate to make it meet the requirements of the composition of the finished steel is called alloying. In most cases, deoxidization and alloying are

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