Carbon Steel Plate Q235 Hot rolled steel plate ss400 steel plate

Carbon steel is a steel with carbon content up to 2.1% by weight. Cold rolling Carbon steel plate thickness below 0.2-3mm, hot rolling Carbon plate thickness 4mm up to 115mm
Hot Rolled Black Ms Plate/Mild Steel Plate A106 Ss400 A36 S275jr Carbon Steel Material Sheet Iron Metal 3mm/8mm/10mm/12mm for Building Structure Construction

Thincness :25/30/40/60 ect

Width : 2000/2200

Length :8000/12000

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Product Details

Mainly sell low carbon steel plate, wear plate, weathering plate. The main export areas are Europe, South Africa, the Middle East, Southeast Asia.
If you are interested in our products, please continue to read our product introduction below


1.Used in engineering structure and ordinary mechanical parts, building structure of rebar, shape steel, rebar, etc

2.Non-alloy steels used to make important mechanical parts generally used after heat treatment,Engineering structures and mechanical parts.

3.Knifes, ship, container, tank etc.


Carbon Steel Plate Carbon Steel Plate



General carbon steel plate


Low alloy steel plate


Bridge plate

Q235qc、Q235qd、Q345qC、Q345qD、Q345qE、Q370qC、Q370qD、Q370qE、Q420qC、Q420qD、Q420qE; 16Mnq、14MnNbq

Container plate


High construction steel plate

q235gjb、q235gjc、q235gjd、q235gje、q345gjb、q345gjc、  q345gjd、q460gjc、q460gjd、q460gje

High-strength steel plate


Ship steel plate

CCS/ABS/GL/BV/DNV/KDK/LR ,A、B、D、E、A32、D32、E32、  F32、A36、D36、E36、F36、A40、D40、E40、F40; 

Low temperature resistant steel plate

Q235C Q235D Q235E Q345C、Q345D、Q345E、16MnC、16MnD、16MnE

Steel plate for boiler


High quality carbon steel plate


Alloy steel plate


Low alloy high strength plate


Carbon Steel Plate

Carbon Steel Plate


The wear resistant steel sheet will be packed in seaworthy packing such as steel strips bundles. If you have any special requests on this, please let us know advanced. We will refer to your email kindly.
1).20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
2).40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
3).40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)

 carbon steel plate.jpg

Company introduction

Shandong Ruinai Steel Sales Co., Ltd is located in Liaocheng city,west of Shandong province, it's about 400 Km in south of Beijing city ,and 100 Km in west of Jinan city , benefit from the convenient traffic condition,Liaocheng economy develops rapidly and formed the largest steel logistics centre in north of China.  Ruinai Steel is a subsidiary of Lai Steel Group, founded in 2018 and engaged in production and sales of wear resistant steell plate,weathering steel plate,high strength carbon steel plate,stainless steel,aluminum,brass and sectional materials. Except the stock product, we also have our own factory and workshop,stainless steel welded pipe factory, have 24 lines to produce the welded pipe(round and rectangle pipe),out diameter and width: 5mm-610mm, thickness: 0.5mm-20mm.

We have our own workshop, we can supply one stop service: 

1.  Blasting machine.  

2.  Fiber machine cutting machine.  

3.  Bending machine.

4.  Drill holes machine.

5.  Fully automatic paint room.  

6.  Welded machine.

We passed certificate ISO9001, ISO14000, OHSAS18001. As a member of China iron and steel association, we established long term friendly cooperation with famous domestic mill plants,such as Bao steel, Wu steel, An steel, Tai steel etc. As well as active pursues partnerships foreign company, in order to meet customer requirement. With concept of "Keep Improving, Win-win Cooperation', and executed by reliable quality and after sales service system, Qigang gained good reputation from customers at home and abroad. We sincerely welcome you to come our company to negotiate business.


Cooperative company

Ruinai Steel is a subsidiary of Laiwu Steel Mill Plant , with business continues expanding and customer different requesting of variety steel product , we established long term friendly cooperation with famous domestic mill plants , such as Baosteel Group / Wusteel Group / Ansteel Gropu / Taisteel Group etc . In order to assure quality and delivery time , we keep mass stock of regular size steel materials all the year round , we welcome clients come to our warehouse have an inspection .

As a international company we also pursues partnerships with SSAB and POSCO positively .

Processing customized

Ruinai Steel can do many service. 

We have our own Sandblasting spray paint line , can paint different colors for different products .

We have several cutting machine ( flame cutting machine , laser cutting machine , plasma cutting machine , sawing machine ) can cut plate thickness up to 100mm, and different sharp as Customer inquiry .

We can also drilling holes on plate , and pipes . We can also do descaling , chip removing , welding Fixed length , bending , galvanize ,3PE coating etc . Whatever you have demand , tell us , we wil try our best to satisfy you .

Cooperative company

Exporting countries

Since the establishment in 2012, Ruinai has always aimed at products ’ quality and customers benefit keep working on improving the performance of steel and customer service . So far , our products have been sold far to Malaysia , Vietnam , Singapore , USA , Greece , Russia , Mexico Australia , Canada , Chile , Peru , Colombia , South Africa , Guyana , etc , and other countries and regions , and a famous brand name with international recognition and reputation . Our company has a team of international sales staffs who are familiar with the steel who know wel about the procedures of the export business and certificate . We have many warehouses , and the import and export license providing a dragon and professional trade service of brand steel products from purchasing , quality inspection , storage and LCL ( Less than container load ) to export.

Exporting countries

Our advantage


More than 2000 tons stock at hand, delivery time is short, usually 3-7 days.


3 times quality test before delivery to make sure the good quality.


Professional packing,we can also do as per customer's requirement.


Provide size customized service.


Provide Bending, Punching,Welding, Cutting, Decoiling,Surface treatment service.


Provide the free sample for your inspection and check.


Personalized customization service: add company logo on product; specify color, etc.

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