Seamless Pipe
A Mild Steel Seamless Pipe is a type of steel pipe made from low carbon steel, typically containing up to 0.25% carbon. The term "seamless" indicates that the pipe is manufactured without welding seams, resulting in a smooth and uniform structure. Mild steel, known for its affordability, weldability, and versatility, is commonly used in the production of these seamless pipes.
Product Description
Seamless pipe is a long strip of steel with a hollow section and no seams around it.
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Standard |
GB，EN, SAE, JIS |
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Place of Origin |
China |
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Brand Name |
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Model Number |
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Type |
Hot rolled pipe and cold rolled pipe |
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Steel Grade |
200 Series/300 Series/400series 201, 300 Series, 301L, S30815, 301, 304N, 310S, S32305, 410, 204C3, 301L, S30815, 301, 304N, 310S, 316, S32305, 410, 204C3, 316Ti, 316L, 441, 316, L4, 420J1, 321, 410S, 410L, 436L, 443, LH, L1, S32304, 314, 347, 430, 309S, 304, 439, 204C2, 425M, 409L, 420J2, 436, 445, 304L, 405, 370, S32101, 904L, 444, 301LN, 305, 429, 304J1, 317L |
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Application |
Home appliance, construction, Decoration, mechanics, automobile |
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Outer Diameter and Tolerance |
according to demand |
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Processing Service |
Bending, Welding, Decoiling, Punching, Cutting, Moulding |
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Section Shape |
Round |
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Invoicing |
by actual weight |
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Package |
PP film plus bag+bundle |
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Length |
6 Meters or customized |
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Payment terms |
30%TT Advance + 70% Balance |
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Sample |
Available |
Seamless pipes are a type of steel piping manufactured without welding seams, providing a smooth and uniform structure. Mild Steel Seamless Pipes, crafted from low carbon steel, are valued for their affordability, weldability, and versatility, making them suitable for various applications in construction and machinery. Medium Carbon Steel Seamless Pipes, with a carbon content ranging from 0.3% to 0.6%, strike a balance between strength and ductility, finding use in automotive and structural applications. On the other hand, High Carbon Steel Seamless Pipes, characterized by a carbon content exceeding 0.6%, exhibit increased hardness and wear resistance, making them ideal for applications such as cutting tools and components requiring enhanced durability
| Characteristics | Mild Steel Seamless Pipe | Medium Carbon Steel Seamless Pipe | High Carbon Steel Seamless Pipe |
| Chemical Composition | Low carbon content, typically < 0.30% | Medium carbon content, usually 0.30% - 0.60% | High carbon content, typically > 0.60% |
| Strength | Low strength but easy to work with | Medium strength, relatively hard | High strength but tends to be brittle |
| Machinability | Easy to machine, good welding performance | Relatively easy to machine, good welding performance | Poor machinability, welding may pose challenges |
| Toughness | Relatively high | Medium | Relatively low |
| Applications | Structural applications, general engineering | Mechanical parts, automotive components, engineering applications | Springs, forgings, applications requiring high strength |
| Corrosion Resistance | Low | Medium | Low (may require special corrosion protection) |
| Temperature Range | General | Moderate | General |
| Production Process | Relatively simple, relatively low cost | Medium complexity, requires higher production technology | Complex, relatively higher cost |
What Is Mild Steel?
Mild steel, also known as low carbon steel, is a type of carbon steel with a relatively low amount of carbon content. It typically contains between 0.05% to 0.25% carbon by weight, making it one of the most widely used and versatile forms of steel. Mild steel is favored for its ease of fabrication, weldability, and affordability.
Due to its lower carbon content, mild steel exhibits a softer and more ductile character compared to higher carbon steels. This makes it suitable for a variety of applications, ranging from construction and manufacturing to automotive and general engineering. Mild steel is often employed in the production of structural components, such as beams and panels, as well as in the creation of everyday items like pipes, sheets, and wire.
While mild steel lacks the high tensile strength of higher carbon steels, its malleability and cost-effectiveness make it a popular choice for numerous industrial and commercial purposes.
Structural Steel Vs Mild Steel
| Characteristic | Structural Steel | Mild Steel |
| Carbon Content | Can vary; typically higher than mild steel | Low carbon content (up to 0.25%) |
| Strength | Higher tensile and yield strength | Lower tensile and yield strength compared to structural steel |
| Uses | Ideal for load-bearing structures and heavy construction | Versatile; used in various applications such as general fabrication, construction, and manufacturing |
| Ductility | Generally lower ductility compared to mild steel | Higher ductility, making it more malleable and easier to work with |
| Weldability | Weldable but may require preheating and post-weld heat treatment for certain grades | Highly weldable with standard welding techniques |
| Cost | Typically more expensive than mild steel | Generally more cost-effective |
| Applications | Bridges, buildings, pipelines, heavy-duty machinery | General construction, automotive components, household items |
| Appearance | Often has a more polished and finished appearance | May have a rougher and less refined appearance |
Alloy Steel Vs Carbon Steel
| Characteristic | Alloy Steel | Carbon Steel |
| Composition | Contains additional alloying elements (e.g., chromium, nickel, molybdenum) in varying proportions | Primarily composed of iron and carbon, with carbon being the main alloying element |
| Strength | Generally higher strength due to alloying elements | Strength varies based on carbon content; can be lower or higher than alloy steel |
| Hardness | Can exhibit higher hardness depending on alloy composition | Typically not as hard as alloy steel, but can be hardened through heat treatment |
| Ductility | Ductility varies depending on alloy composition | Generally more ductile compared to alloy steel |
| Corrosion Resistance | Often has enhanced corrosion resistance, depending on alloy composition | More susceptible to corrosion; may require protective coatings |
| Weldability | Weldability can be influenced by alloying elements; may require special procedures | Generally more straightforward welding procedures |
| Cost | Often more expensive due to the addition of alloying elements | Generally more cost-effective |
| Applications | Used in applications requiring specific properties such as high strength, corrosion resistance | Widely used in construction, manufacturing, and general applications |
| Examples | Stainless steel, tool steel, chrome-moly steel |
Mild steel, medium carbon steel, high carbon steel |
Nearyz Resources focused on steel product and material, as well as metals product and casting piece. For more steel solutions please contact us.
FAQ
Q1: What are your payment terms?
A: 30% T/T as advance payment, 70% before delivery. Before you pay, we will show you photos of the product（such as mild steel seamless pipe） and packaging.
Q2: What are the delivery terms?
A: FOB, CIF, CFR
Q3: What are the packing terms?
A: Generally, we pack the goods into bundles or coils with rods or belts, we can also pack the goods according to customer's requirements require.
Q4: What is your delivery time?
A: For stock, we can deliver the goods to the port of loading within 7 days after receiving your deposit.For the production period, it usually takes about 15 days to 30 days after receiving the deposit.
Q5: Can you produce according to samples?
A : Yes, we can customize for customers according to your samples（mild steel seamless pipe） or technical drawings, we can manufacture molds and fixtures.
Q6: How do you guarantee your products?
A: Each product is manufactured by certified workshop and checked by SORUN one by one according to national QA/QC standard. We can also issue a warranty to the customer to guarantee the quality.
Q7: How can we trust your company?
A: We have specialized in the steel business for many years, ayou can place an order on websites by any means, with a trade guarantee to secure your payment.
Q8: Are you trading company or manufacturer ?
A: Nearyz Resources is a professional manufacturer for steel pipe, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.
