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Jiuzhou metal carbon steel material warehouse has all kinds of round steel bars, alloy steel bars, square steel, steel bars, wire rods and other products all year round. Main materials: A36, A572, 1018, 1025, 1045, 4130, 4140, 4340, En8, En9, etc. The annual supply capacity is about 1 million tons. We can also provide customized services for your projects. All in-stock products can be delivered immediately upon payment, with preferential pricing for large quantities.

Carbon Steel Bar

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JIUZHOU METAL

Your Reliable Steel Supplier


Jiuzhou Metal is not only a professional steel supplier, but also your trustworthy partner in China. We ensure quality and quantity, provide material certificates, and will refund if the products are not qualified, so please be assured the purchase. Regarding long-term cooperation or large orders, you can contact us for additional discounts.

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A36 Round Steel Bar

A36 is a low-carbon steel containing manganese, phosphorus, sulfur, silicon and copper. A36 has good weldability and high yield strength. A36 carbon steel bar is commonly used as a variety of structural steel parts.

A572/S355JR Round Steel Bar

A572 steel bars have good strength, ductility and workability, making them ideal for structural applications. These characteristics make the A572 relatively simple to shape into different structures, while maintaining the ability to withstand large stresses and loads.

A105 Round Steel Bar

A105 is an ASTM specification for steel forgings, primarily for carbon steel forged pipe components. The type of carbon steel wrought alloy involved is a low carbon, manganese and silicon steel similar to the AISI 1330, but with a lower manganese content.

AISI/SAE 1018 Round Steel Bar

AISI 1018 carbon steel bar has a chemical composition of carbon, chromium, manganese, molybdenum, phosphorus, sulfur and silicon. AISI 1018 carbon steel is a free machining grade that is the most commonly available grade around the world.

AISI/SAE 1025 Round Steel Bar

AISI 1025 steel bar is a medium carbon steel that offers plasticity, workability and strength. The steel contains between 0.22% and 0.28% carbon, so it is stronger than low carbon steel and more workable and malleable than high carbon steel.

AISI/SAE 1045 C45 Round Steel Bar

1045 steel bar is made of a medium carbon, medium tensile strength steel, which has quite good strength, machinability and reasonable weldability under hot-rolled conditions. 1045 round steel can be provided with hot rolling, cold drawing, rough turning or turning and polishing.

AISI/SAE 4130 Alloy Steel Bar

AISI 4130 carbon steel bar has excellent strength, toughness and processability. Through normalizing and quenching treatment, the steel can achieve high strength and strength. In addition, the bars have excellent weldability and forgeability.

AISI/SAE 4140 Alloy Steel Bar

AISI 4140 steel bar is made of a low alloy steel containing chromium, molybdenum and manganese. It has a high carbon content and a good balance of strength, toughness, wear resistance, impact resistance and heat treatment capabilities.

AISI/SAE 4340 Alloy Steel Bar

AISI 4340 carbon steel bar is made of a heat treatable low alloy steel containing chromium, nickel and molybdenum. It has high toughness and high strength under heat treatment conditions.

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JIUZHOU METAL

Your Reliable Steel Supplier


Jiuzhou Metal is not only a professional steel supplier, but also your trustworthy partner in China. We ensure quality and quantity, provide material certificates, and will refund if the products are not qualified, so please be assured the purchase. Regarding long-term cooperation or large orders, you can contact us for additional discounts.

Enjoy Bulk Order Discounts

FOUR REASONS TO CHOOSE US

Picture Name

AAA Level

Credit Steel Supplier


Picture Name

10+

Stock Warehouses


Picture Name

Support

Three-party Inspection


Picture Name

Large Order

Preferential Policies


Order Now

enquiry@jiuzhoumetal.com

Consulting Bulk Order Discounts

Jiuzhou Metal is committed to providing the most reliable and satisfactory steel and metal product solutions to global users. 

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Jiuzhou Metal is willing to provide free samples to our customers for testing, small quantities of samples are free.Please note that sample shipping costs will be borne by the customer.

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Request Customized Solution

The company is committed to providing the most reliable and satisfactory customized supply of steel and metal products to global users.

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Jiuzhou Metal is committed to providing the most reliable and satisfactory steel and metal product solutions to global users. 

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