12X18H10T Stainless Steel Bar

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 5 Tons m.t.

Supply Capability:: 1000 Tons Per Month m.t./month

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Diameter (mm)	weight (kg/m)	Diameter (mm)	weight (kg/m)	Diameter (mm)	weight (kg/m)	Diameter (mm)	weight (kg/m)
2	0.025	14	1.221	30	5.607	50	15.575
3	0.056	15	1.402	32	6.38	55	18.846
4	0.1	16	1.595	34	7.202	60	22.428
5	0.156	18	2.019	35	7.632	65	26.322
6	0.224	19	2.249	36	8.074	70	30.527
7	0.305	20	2.492	38	8.996	75	35.044
8	0.399	22	3.015	40	9.968	80	39.872
9	0.505	24	3.588	42	10.99	85	45.012
10	0.623	25	3.894	45	12.616	90	50.463
11	0.754	27	4.542	46	13.183	95	56.226
12	0.897	28	4.884	48	14.354	100	62.3

Q: Are stainless steel bars suitable for aircraft structural components?: Indeed, stainless steel bars prove to be apt for aircraft structural components. Renowned for its exceptional corrosion resistance, high strength, and favorable formability, stainless steel emerges as an optimal material for diverse aircraft uses. The distinctive attributes of stainless steel, encompassing its capacity to endure elevated temperatures and fend off fatigue, render it fitting for structural components necessitating resilience against arduous conditions and burdens. Moreover, stainless steel bars lend themselves seamlessly to machining and fabrication, enabling the precise production of intricate aircraft components. All in all, stainless steel bars present a dependable and enduring selection for aircraft structural components, thereby enhancing the aircraft's safety and performance.

Q: What is the difference between stainless steel bars and stainless steel coils?: Stainless steel bars and stainless steel coils are both widely used forms of stainless steel, but they differ in terms of their physical shape, manufacturing process, and applications. Stainless steel bars, also known as stainless steel round bars or stainless steel rods, are cylindrical bars made from stainless steel. They are typically produced by hot rolling, cold drawing, or machining stainless steel billets or ingots. Stainless steel bars have a solid, straight shape, with a consistent diameter throughout their length. They are commonly available in various diameters and lengths and can be cut or machined to specific requirements. Stainless steel bars are widely used in industries such as construction, automotive, aerospace, and manufacturing, where their strength, corrosion resistance, and versatility make them suitable for various applications, including structural components, shafts, fasteners, and machinery parts. On the other hand, stainless steel coils are long, continuous strips of stainless steel that are wound in a spiral shape. They are typically manufactured by hot rolling stainless steel sheets or plates, followed by a cold rolling process to reduce the thickness and improve the surface finish. Stainless steel coils are available in various widths and thicknesses, depending on the application. They are commonly used in industries such as construction, automotive, kitchenware, and electrical appliances. Stainless steel coils are often further processed into sheets, strips, or other forms to meet specific requirements. They are widely utilized in applications such as building facades, kitchen countertops, automotive parts, and electrical components. In summary, the primary difference between stainless steel bars and stainless steel coils lies in their physical shape and the manufacturing process used to produce them. Stainless steel bars are solid cylindrical bars, while stainless steel coils are long, continuous strips wound in a spiral shape. The choice between bars and coils depends on the specific application requirements, as well as factors such as cost, availability, and ease of handling and processing.

Q: What is the magnetic permeability of stainless steel bars?: The magnetic permeability of stainless steel bars is typically low, but it can vary depending on the specific composition and processing of the stainless steel.

Q: Are stainless steel bars suitable for bus and train interiors?: Yes, stainless steel bars are highly suitable for bus and train interiors. They are durable, easy to clean, and resistant to corrosion, making them ideal for high-traffic areas. Additionally, stainless steel bars have a sleek and modern appearance that can enhance the overall aesthetic of bus and train interiors.

Q: What are the typical mechanical properties of stainless steel bars?: Stainless steel bars have a unique combination of mechanical properties that make them highly desirable in various applications. Some of the typical mechanical properties of stainless steel bars include: 1. Tensile Strength: Stainless steel bars exhibit excellent tensile strength, which refers to the maximum amount of stress a material can withstand before breaking or deforming. Stainless steel bars can have a tensile strength ranging from 500 to 2,000 megapascals (MPa), depending on the specific alloy and heat treatment. 2. Yield Strength: Yield strength is the amount of stress a material can withstand before it begins to deform permanently. Stainless steel bars generally have a yield strength ranging from 200 to 1,500 MPa, making them resistant to bending or undergoing plastic deformation under load. 3. Hardness: Stainless steel bars are known for their high hardness, which is the ability of a material to resist indentation or scratching. The hardness of stainless steel bars can vary depending on the alloy and heat treatment, ranging from 150 to 600 Brinell hardness (HB). This hardness ensures the bars are durable and can withstand wear and tear in demanding environments. 4. Ductility: Ductility refers to the ability of a material to undergo plastic deformation without breaking. Stainless steel bars generally exhibit good ductility, allowing them to be shaped or bent without fracturing. The elongation at break, which measures the percentage of deformation a material can undergo before breaking, can range from 10% to 50% in stainless steel bars. 5. Corrosion Resistance: One of the most significant advantages of stainless steel bars is their exceptional resistance to corrosion. They contain a minimum of 10.5% chromium, which forms a thin, protective oxide layer on the surface that prevents oxidation and corrosion. This corrosion resistance makes stainless steel bars suitable for applications in harsh environments, such as marine or chemical industries. 6. Thermal Conductivity: Stainless steel bars possess moderate thermal conductivity, allowing them to transfer heat efficiently. The thermal conductivity can range from 15 to 30 watts per meter-kelvin (W/m·K), depending on the specific alloy. This property makes stainless steel bars useful in applications where heat dissipation is essential. Overall, stainless steel bars offer a combination of strength, hardness, ductility, corrosion resistance, and thermal conductivity, making them widely used in industries such as construction, automotive, aerospace, and food processing.

Q: What is the difference between hot extruded and cold extruded stainless steel bars?: Hot extruded and cold extruded stainless steel bars differ primarily in their manufacturing processes and resulting properties. Hot extrusion involves heating stainless steel billets to high temperatures (above recrystallization temperature) and then forcing them through a die to shape them into bars. This process results in a finer grain structure and improved mechanical properties. The high temperature helps to reduce the strength of the material, making it easier to deform and shape. Hot extruded stainless steel bars generally have higher strength and lower ductility compared to cold extruded bars. On the other hand, cold extrusion involves deforming stainless steel billets at room temperature or slightly elevated temperatures. The material is forced through a die to shape it into bars, without the need for heating. Cold extrusion produces stainless steel bars with a more uniform grain structure and better surface finish. These bars have higher strength, better dimensional accuracy, and improved surface quality. Additionally, cold extrusion can increase the hardness of the stainless steel bars. In summary, hot extrusion results in stainless steel bars with improved mechanical properties but lower ductility, while cold extrusion produces bars with higher strength, better surface finish, and increased hardness. The choice between hot extruded and cold extruded stainless steel bars depends on the specific application and required properties.

Q: Do stainless steel bars have good resistance to scaling?: Stainless steel bars possess excellent resistance to scaling, as they do not form oxide layers on their surface when exposed to high temperatures. This resistance is attributed to the presence of a minimum of 10.5% chromium in stainless steel, which creates a protective layer of chromium oxide. This layer serves as a barrier, effectively preventing any further oxidation or scaling. Furthermore, stainless steel bars can be alloyed with other elements like nickel and molybdenum, further boosting their resistance to scaling in high-temperature settings. As a result, stainless steel bars are extensively utilized in critical applications that demand exceptional scaling resistance, such as high-temperature environments, furnaces, and heat exchangers.

Q: Can stainless steel bars be used in the manufacturing of heat treatment fixtures?: Yes, stainless steel bars can be used in the manufacturing of heat treatment fixtures. Stainless steel is known for its excellent resistance to high temperatures and corrosion, making it a suitable material for heat treatment applications. The durability and strength of stainless steel bars ensure that the fixtures can withstand the extreme conditions involved in the heat treatment process.

Q: Are stainless steel bars resistant to sulfuric acid?: Yes, stainless steel bars are generally resistant to sulfuric acid. Stainless steel is known for its corrosion resistance properties, and it can withstand exposure to a wide range of corrosive substances, including sulfuric acid. However, the level of resistance can vary depending on the specific grade and composition of stainless steel. Higher grades of stainless steel, such as 316 and 304, offer better resistance to sulfuric acid compared to lower grades. It is important to ensure that the stainless steel used is compatible with the concentration and temperature of the sulfuric acid being handled to ensure long-term resistance.

Q: Do stainless steel bars have good electrical conductivity?: No, stainless steel bars do not have good electrical conductivity. Stainless steel is a poor conductor of electricity compared to other metals such as copper or aluminum. It has a higher electrical resistance, which means it does not allow electricity to flow easily through it. This property of stainless steel makes it less suitable for applications where high electrical conductivity is required.

Our company integrates production, processing, marketing as one entity. The company has been adhering to the "integrity-based, customer first" as operation philosophy, gradually expanding its scale. Now, our products are sold at home and abroad.

1. Manufacturer Overview

Location	Jiangsu, China
Year Established	2010
Annual Output Value	above US$8 million
Main Markets	East Asia, Middle East, West Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shanghai
Export Percentage
No.of Employees in Trade Department	above 50 people
Language Spoken:	English, Chinese, Arabic
b) Factory Information
Factory Size:	about 15000 square meter
No. of Production Lines	above 4
Contract Manufacturing	OEM Service Offered，Design Service Offered
Product Price Range	Average