St52-3 steel plate


Steel plate St52-3 is most normal used among all kinds of low alloy steel grades.It is equal to Chinese steel grade Q345B,low alloy high strength steel plate. Low alloy steel plate St52-3 is used to manufacture the plants of factory ,the common constructure and construction machinery and equipments.The additional technical requirements for structural steel plate St52-3 shall be Ultrasonic examination,heat treatment,low temperature impacting,shot blasting and painting for prevent rusty when transport.

St52-3 steel plate


Mechnical property for St52-3 Low alloy steel

Thickness (mm)

St52-3

≤ 16

> 16 ≤ 40

> 40 ≤ 63

> 63 ≤ 80

> 80

Yield strength (≥Mpa)

355

345

335

325

315

 

< 3

≥ 3 ≤ 100

> 100

Tensile strength (Mpa)

510-680

490-630

490-630

Chemical composition for St52-3 Low alloy steel (Product Analysis Max%)

Main chemical elements composition of St52-3

Thickness(mm)

C

Si

Mn

P

S

N

T≤30

0.22

0.60

1.70

0.050

0.060

-

T>30

0.24

 

Factory video

Shandong Mingding Supply Chain Management Service Co., Ltd. was established in 2013, focusing on the production, processing and trade of metal materials. We have a professional team to provide quality service, we sincerely welcome customers at home and abroad to visit our company for guidance and long-term cooperation.

Warehouse storage

The company has the most advanced production equipment and automatic control system, to ensure the most reliable product quality. In addition, we also have a professional international trade and logistics team. With quality products and excellent service, we have established a large number of long-term customers all over the world.

 

 

Packing and delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Production Technology

Our main products include high quality carbon steel, stainless steel products,galvanized steel products, aluminum and copper.  We can also provide cutting, punching, bending, polishing, shearing, wire drawing and other related service. 

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Honor

Application

Our company is set production processing and trade as one. The company has the most advanced production equipment and automatic control system, to ensure reliable product quality and sufficient supply capacity. Our main products are stainless steel, silicon steel, galvanized steel, carbon steel, aluminum products and other series. Applicable to engineering, coal mining, shipping, aviation, boiler, machinery, military and other fields. We sincerely welcome customers from all over the world to visit our company to discuss long-term cooperation.

Architectural field

Architectural field

Architectural field

Automotive field

Automotive field

Automotive field

Aviation field

Aviation field

Aviation field

Chemical industry field

Chemical industry field

Chemical industry field

FAQ

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How do you package the product?


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The inner layer is covered with waterproof paper, packed in iron and secured by fumigated wooden brackets. It can effectively protect products from corrosion in the process of sea sample transportation.

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Are the products inspected before shipment?


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Of course. All our products go through strict quality tests before they are packed. Those that fail will be destroyed.

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Can I visit your factory?


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Of course. We welcome customers from all over the world to visit our factory.

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What certifications have your products passed?


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We have ISO 9001, SGS, EWC and other certifications.

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Can you provide samples?


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Of course, we can send samples all over the world. Our samples are free of charge, but the customer needs to bear the Courier charge

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What is the loading port?


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Normally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. You can choose other ports according to your needs.

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Add:Shan Gang Building, 61-11 South Gongye Road, Jinan Area, China (Shandong) Pilot Free Trade Zone

Shandong Mingding supply Chain Management Service CO.,LTD

MD Steel

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