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China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price

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China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price photo-3
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China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price photo-5
China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price photo-6
US$ 720.00 1 - 49 Ton
US$ 680.00 ≥50 Ton
Key Specifications
Get Latest Price
Type:
Carbon Steel Bar, steel round bar
Technique:
Hot Rolled, Hot rolled
Application:
Structural Steel Bar
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Application Structural Steel Bar
Standard GB
Grade st52 Q355 S355
Steel Grade st52 s355 q355
Tolerance ±3%
Model Number st52
Brand Name Mingshang
Place of Origin Jiangsu, China
Alloy Or Not Non-Alloy
Delivery Time 8 ~ 14 days
Processing Service Welding, Cutting
Product name Dia 20mm to Dia 300mm billets mild steel round bar st52
Surface Customer's Requirement
Delivery condition by sea,by air,by train
Shape Round
Sample Sample Free
Keyword mild round bar
Stock or not enough stock
Quality inspection chemical composition
Product Description

China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price

 

China Supplier Dia 20mm to Dia 300mm billets mild steel round bar st52 round bar price

China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price

1.Diameter 20 to 300 mm 
2.Black or Bright surface 
3.Annealed or Quenched and tempered provided 
4.Cutting service provide

 

Machine Capability

 

 
Q345A C≤0.20 Mn ≤1.70 Si≤0.50 P≤0.035 S≤0.035 -

Nb≤0.07

V≤0.15

Ti≤0.20

Cr≤0.30

Ni≤0.012

Mo≤0.10

Q345B C≤0.20 P≤0.035 S≤0.035 -
Q345C C≤0.20 P≤0.030 S≤0.030 Al≥0.015
Q345D C≤0.18 P≤0.030 S≤0.025
Q345E C≤0.18 P≤0.025 S≤0.020
 

Tensile strength: 490-675(Mpa)

Yield strength:≥345(Mpa)

Elongation:

Q345A ≥21
Q345B ≥21
Q345C ≥22
Q345D ≥22
Q345E ≥22
  

China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service PriceChina Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price

Packaging & Shipping

waterproof paper,galvanzied steel covered and steel strip packed

*1.20 feet container contains dimension:Width under 2300mm, length under 6000mm
*2.40 feet container contains dimension:Width under 2300mm, length under 12000mm
*3.By bulk vessel:Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo
China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service PriceChina Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service PriceChina Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price 

China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price

Wuxi Mingshang Special Steel Co., Ltd is a leading steel stockist, distributor and exporter firm, our company passed the ISO9000,SGS international quality system authentication, and set up perfect marketing system and customer service network. Besides of Steel round bar, we also develop the business of Square pipeRectangular pipeStainless pipe and Welded pipe etc.

 

We always distribute the stainless steel round bar in competitive prices. We also established good relationships with other leading stainless steel manufacturers such as BAOSTEEL, ZPSS, LISCO, SKS.

 

We established good business relationship with clients from Kuwait, Russia, Ukraine, Lithuania, Greece, Belarus, Romanian, Belgium, Brazil, Argentina, Mexico, Tunis, Kenya, etc

 

China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price

What is the Applications of our Round bar?

 

Construction field, ships building industry, car making industry, petroleum & chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchange, machinery and hardware fields.

Quality inspection

Before shipping, you can make third party inspection and we will also make inspection by our side too.

Our Services

1.Online service:If you have any questions about aspects of stainless steel or want to get a free sample, please send us your inquiry, we will get back to you within one business day, 

2. Best price: We have our own factory, all products in accordance with ex-factory price, cheap, and the quality of high quality.

3. ISO Certified: Our business philosophy is Total Quality Management, from monitoring our own performance to strategic planning and results measurement.

4. Quick Delivery: Buyer will be kept informed of the order production progress. Best delivery and direct shipping line.Short lead times of 5 days or less available on most items.

 

 China Supplier Hot Rolled Mild Steel Round Bar St52 Dia 20mm-300mm Carbon Steel Bar GB Standard Cutting Service Price

 

 

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Gold Verified Supplier
1Yr
Verified Business License
Year Established
2025
Annual Export Value
Above US$100 Million
Total Employees
51 - 100 People
Product Certifications
ISO9001