1045 Mechanical structure tube is a type of steel pipe formed by punching through round steel, with no welds on the surface. According to the production method, seamless steel pipes are divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, and hot-expanded seamless steel pipes. Seamless steel pipes are classified into two types based on their cross-sectional shape: circular and special-shaped.

The 1045 Mechanical structure tube is a popular type of carbon steel that is used in various industrial applications. It is recognized for its medium carbon content, which provides a balance between strength, toughness, and wear resistance. The designation "1045" refers to the American SAE (Society of Automotive Engineers) numbering system for carbon steel. This type of steel has become a standard material for mechanical and structural components in industries ranging from automotive to construction.

Product: 1045 Mechanical structure tube

Brand: Hengxin Zhicheng

Standards: ASTM, GB, ISO, etc. of various countries

Material/Steel Grade: 10 #, 20 #, A335, A53(A, B), A106(B, C), A179-C, ST37, ST42, ST35.8, St42-2, St45-8, S355, 10 #-45 #, A53-A369, ST35-ST52, AISI 1020/1045/1050, C75, S45C, P11, P12, etc.

Length: Can be made from 0.1m to 15m, customized according to customer requirements

Wall Thickness: Can be made from 1mm to 150mm

Outer Diameter: Can be made from 4mm to 1600mm

Surface: Can be painted, galvanized, oiled, etc.

Technology: Hot rolling, cold rolling, cold drawing, forging, hot expansion

Port: Shanghai Port or designated port

Packaging Details: Default bare pipe bundling, or packaging according to customer requirements, such as oil cloth packaging, wooden box packaging, frame packaging

Processing Services: Cutting, chamfering, painting, polishing, anti-corrosion, sealing

Payment Terms: Telegraphic Transfer

Trade Terms: EXW, FOB, CIF, DAP, DDP

Delivery Time: 10 to 35 days

Application Fields: Construction (underground pipelines, bridges, steel structure factories, etc.), mechanical processing (automobile parts, equipment manufacturing, etc.), electrical field (gas transmission pipelines, oil pipeline pipes)

Usage: For automotive parts, hardware components, steel structures, etc

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Composition and Properties

1045 steel is considered a medium carbon steel, with a carbon content ranging between 0.43% and 0.50%. The steel’s composition also includes manganese, which helps improve hardenability and tensile strength. The alloy may also contain trace amounts of sulfur, phosphorus, and other elements to optimize performance for specific applications.

The primary properties of 1045 mechanical structure tubes include:

Tensile Strength: Typically between 570 to 700 MPa, depending on the specific heat treatment process.

Hardness: After heat treatment, the hardness of 1045 steel can reach between Rockwell C 50 to C 55, making it suitable for applications that require high wear resistance.

Ductility: The steel is relatively ductile, which allows it to withstand deformation without breaking.

Machinability: 1045 steel exhibits good machinability, making it ideal for applications that require precise machining and cutting.

Applications:

Heat Treatment Process:

One of the main advantages of 1045 steel is its ability to undergo heat treatment processes, which enhance its mechanical properties. Common heat treatments for 1045 steel include:

Annealing: This process involves heating the steel to a specific temperature and then slowly cooling it, which relieves internal stresses and makes the steel easier to machine.

Quenching and Tempering: To improve the hardness and tensile strength, 1045 steel can be quenched (rapidly cooled in water or oil) and then tempered (heated to a moderate temperature and cooled slowly).

Normalizing: This process helps refine the grain structure of the steel, improving its strength and toughness.

These heat treatments help tailor the properties of 1045 mechanical structure tubes to suit the demands of specific applications, such as higher load-bearing capacity or enhanced fatigue resistance.

Applications of 1045 Mechanical Structure Tube

Due to its versatility and combination of strength, hardness, and machinability, the 1045 mechanical structure tube is used in a wide variety of industries, including:

Automotive Industry: 1045 steel is commonly used in the production of components such as shafts, gears, and axles, where strength and durability are crucial.

Manufacturing: In the manufacturing sector, it is used for the construction of heavy machinery, hydraulic cylinders, and other structural components.

Construction: It is employed in the building of structural frameworks and supports that require high load-bearing capacity.

Agriculture: Components such as drive shafts, bearings, and pistons in agricultural machinery are often made from 1045 steel.

Energy Sector: 1045 tubes are used in power plants and other energy-related applications where toughness and wear resistance are essential.

Company profile:

Since its establishment in 2014, Wuxi Hengxin Zhicheng Co., Ltd. has rapidly grown into a leading enterprise in the steel manufacturing industry. We focus on the research, production and sales of seamless steel pipes, Special-shaped steel pipes and hydraulic cylinders, and are committed to providing customers with high-quality, customizable products that fully meet diverse application needs.

Our products are exported to global markets such as the Middle East, South America, Africa, and Southeast Asia, and are highly trusted by large purchasers and customers in the steel industry. We always prioritize quality, reliability and customer service, and attach great importance to establishing long-term and stable cooperative relationships with customers. We provide each customer with tailor-made solutions.

We continuously promote technological innovation and improve service capabilities and production efficiency. Through an efficient online platform, you can browse our best-selling products at any time and communicate with the sales and support teams in real time to conveniently obtain the information you need. We sincerely invite partners from all countries to visit, exchange and provide guidance, and jointly explore more possible cooperation opportunities!

Key Features:

Material Composition: The 1045 steel grade is composed primarily of iron with a carbon content of around 0.20%. This low carbon content makes the tube easy to form and weld, while still providing sufficient strength for many applications.

Mechanical Properties:

Tensile Strength: The tensile strength of 1045 steel ranges from 410 to 550 MPa, offering adequate strength for structural applications.

Hardness: The material typically has a Rockwell B hardness of about 70-80, making it resistant to wear and tear.

Ductility: 1045 steel maintains good ductility, allowing it to be stretched or deformed without breaking, which is essential for forming and bending.

Certification:

Packaging and Transportation:

【Package standard】

We use steel bands to tightly package the products into hexagonal bundles. The structure is stable and not prone to deformation. Each bundle is equipped with two high-strength nylon straps to ensure the safety and convenience of the lifting operation.

To meet various maritime transportation needs, we offer a range of customized packaging options, including full coverage with oilcloth, moisture-proof wooden boxes, and high-strength protective frame packaging, to ensure the maximum safety of goods during transportation.

【Guarantee for transportation】

We offer 20-foot and 40-foot standard container transportation services. Each container can carry up to 25 tons of goods and we can accept trial orders with a minimum of 5 tons. This allows for flexible adaptation to your purchasing scale. All packaging complies with maritime shipping standards to ensure that the goods are delivered to the destination efficiently and safely.

Why us?

We focus on the research, development, production and sales of seamless steel pipes, special-shaped steel pipes and hydraulic cylinders. We have a complete production chain and an advanced equipment system, including piercing machines, cold drawing machines, hot rolling machines, high-precision flaw detection and testing equipment. The company has passed multiple authoritative certifications such as ISO9001, API, SGS, CCS, DNV, ABS, CE, RoHS, etc., ensuring that each product complies with international standards. We are committed to providing customers with high-quality, customizable solutions to meet diverse application needs.

Relying on our own built processing base and modern workshops, combined with multiple branches and storage centers across the country, we have achieved sufficient inventory and efficient logistics coordination, significantly shortening the delivery cycle and ensuring the rapid delivery of orders.

We have established a complete service and support system. After the order is signed, the professional after-sales team can provide timely and safe on-site guidance and technical support to ensure that customers are at ease throughout the process from procurement to use.

FAQ：

1. Do you support customized design and production?

Sure. We have a professional engineering team that can conduct customized design and production with special sizes, control systems or OEM according to your requirements.

2. How fast can you deliver?

In stock sizes, it takes 3-5 days. For customized sizes, it takes 30-35 days.

3. What payment methods do you support?

We support TT payment. Generally, 30% to 50% of the payment is made in advance, and the remaining amount is paid before shipment.

4. Can you provide material certification (MTC)?

Yes, we will provide MTC to you after production is completed to ensure that the material quality meets the standards.

5. What is the minimum order quantity?

Generally, we accept trial orders. The minimum order quantity is 1-3 tons, which can be determined according to different products.