Special Steel Alloy Steel Grade AISI H13

Special Steel Alloy Steel Grade AISI H13 System 1

Special Steel Alloy Steel Grade AISI H13

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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Specifications

H13 steel round bars
1.Diameter:10mm~600mm,
2.Delivery Conditon:annealed, black/turned surface
3.Short Delivery Time

Product information

H13 steel round bars
Chemical Composition(%)
C	Si	Mn	P	S	Cr	Mo	V
0.32-0.45	0.80-1.20	0.20-0.50	≤0.030	≤0.030	4.75-5.50	1.10-1.75	0.80-1.20
Specialty
Harden and air cooling steel, 600`C work, high rigidity, high endurance, anti-heating, anti-cracking, electric sediment and middle-melting steel, compact structure, refined in electric cooker, quality of steel is pure, owned good character of equal direction.
Use
1. Extrusion mold of aluminum and magnesium, die-casting mold, especially adapt to the mold in large and complicated form.
2. Extrusion mold of copper alloy, die-casting mold
3. Hot pressing machine mold
Heat Treatment
1. Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind cooling
2. Temper temperature and rigidity HBC(reference):
quench hardening 108-300 °c 450-500 °c 550-5700°c
53-55 51-52 53-54 50-52
3. Temper temperature should be higher than working temperature in order to stabilize the working size of mold
4. Heat up to 650 °c of average temperature in order to eliminate the machined stress, 500 °c air cooling after electric cooker cooling
5. Tempering, 800-850 °c ,slow cooling after diathermia
Melting Process
1. EAF: Electric Furnace+LF+VD(Optional)
2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional)
UT Class
According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e
Tolerance on Quantity
+/-10% Per Size

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Special Steel Alloy Steel Grade AISI H13

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

3. Customers specifying freight forwarders or negotiable shipping methods!

Delivery Time: 3-7 days for samples; 5-25 days for batch goods.

Payment Terms

1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.

2.MOQ: 1pcs

3.Warranty : 3 years

4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)

2)as customer's requirement

Why choose us?

(1) The leading exporter in China special steel industry.

(2) Large stocks for various sizes, fast delivery date.

(3) Good business relationship with China famous factories.

(4) More than 7 years steel exporting experience.

(5) Good after-sales service guarantee.

Q: What are the factors that affect the corrosion resistance of special steel?: The factors that affect the corrosion resistance of special steel include the composition and content of alloying elements, surface finish and treatment, environmental conditions such as temperature, humidity, and exposure to chemicals, as well as the presence of protective coatings or inhibitors. Additionally, the manufacturing process and heat treatment can also influence the corrosion resistance of special steel.

Q: What are the properties of wear-resistant steel?: Wear-resistant steel possesses several key properties that make it highly effective in withstanding wear and abrasion. These properties include high hardness, excellent toughness, good strength, and resistance to impact and fatigue. It also exhibits a low coefficient of friction, which reduces the frictional forces acting on the material, thereby minimizing wear. Additionally, wear-resistant steel is often characterized by high corrosion resistance, ensuring its durability in harsh environments. Overall, these properties make wear-resistant steel a reliable and long-lasting material for applications where wear and abrasion are significant concerns.

Q: How is tool and die steel used in the manufacturing of molds and dies?: Tool and die steel is an essential material used in the manufacturing of molds and dies due to its high strength, toughness, and wear resistance properties. It is used to create precise and durable molds and dies that are capable of withstanding the high pressures and temperatures involved in the manufacturing process. This steel is carefully designed and machined to produce intricate shapes and forms required for various industries such as automotive, aerospace, and electronics. Tool and die steel ensures the longevity and accuracy of molds and dies, leading to efficient and high-quality production in manufacturing processes.

Q: Can special steel be used for making defense industry components?: Yes, special steel can be used for making defense industry components. Special steel alloys possess superior strength, durability, and resistance to wear, making them ideal for manufacturing critical defense components that require high performance under extreme conditions. Additionally, special steel can be tailored to meet various specific requirements of defense applications, such as ballistic protection, corrosion resistance, and heat resistance.

Q: How is precipitation-hardening steel used in the aerospace industry?: Precipitation-hardening steel, also known as PH steel, is extensively used in the aerospace industry due to its exceptional strength-to-weight ratio and excellent corrosion resistance. This type of steel undergoes a heat treatment process that enables the formation of fine precipitates within its structure, resulting in improved mechanical properties. In aerospace applications, precipitation-hardening steel is commonly utilized for manufacturing critical components such as landing gear, engine parts, and structural elements. Its high strength and durability allow for the construction of lighter and more fuel-efficient aircraft, enhancing overall performance and safety in the aerospace sector.

Q: What are the different methods of strengthening special steel?: There are several methods to strengthen special steel, including heat treatment, cold working, alloying, and precipitation hardening. Heat treatment involves heating the steel to a specific temperature and then cooling it rapidly or slowly to alter its microstructure and improve its strength. Cold working involves subjecting the steel to mechanical stress, such as rolling or bending, to increase its strength. Alloying involves adding other elements to the steel to enhance its properties, such as manganese, chromium, or nickel. Precipitation hardening involves a two-step process of solution treatment and aging, where the steel is heated and then cooled to form precipitates that strengthen the material.

Q: How is special steel used in the manufacturing of industrial machinery?: Special steel is used in the manufacturing of industrial machinery due to its exceptional strength, durability, and resistance to high temperatures and corrosion. It is commonly employed to create components such as gears, shafts, bearings, and tools, ensuring optimal performance and longevity of the machinery in demanding industrial environments.

Q: Is special steel suitable for marine applications?: Marine applications necessitate materials capable of enduring high levels of moisture, exposure to saltwater, and environmental factors such as temperature fluctuations and the impact of waves. Special steel, also known as marine grade stainless steel, is specifically engineered to withstand the challenging conditions prevalent in marine environments. Its exceptional resistance to corrosion, particularly in the presence of saltwater, renders it highly appropriate for diverse marine applications. Distinguished by a greater proportion of chromium and nickel compared to standard steel grades, special steel augments its corrosion resistance properties. Furthermore, it is frequently alloyed with molybdenum, titanium, or other elements to further enhance its resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. Shipbuilding, offshore oil and gas platforms, marine equipment and machinery, marine pipelines, as well as marine architecture and structures are among the common marine applications that derive benefits from special steel. Additionally, special steel is employed in the construction of naval vessels, submarines, and offshore wind farms. To summarize, special steel is exceptionally well-suited to marine applications due to its exceptional resistance to corrosion, durability, and strength. It effectively withstands the rigorous conditions present in marine environments, ensuring the longevity and dependability of marine structures and equipment.

Q: What are the requirements for special steel used in defense equipment manufacturing?: The requirements for special steel used in defense equipment manufacturing typically include high strength and durability, resistance to corrosion and wear, good toughness and impact resistance, as well as the ability to withstand extreme temperatures and harsh environments. Additionally, the steel must meet stringent quality control standards and industry specifications to ensure its reliability and performance in critical defense applications.

Q: What are the properties of boron steel?: Boron steel, also known as boron-alloyed steel, possesses several key properties. It is renowned for its exceptional strength, hardness, and wear resistance. Boron steel exhibits excellent heat treatment response, allowing for improved mechanical properties such as increased hardness and tensile strength. Moreover, it offers good weldability and formability, making it suitable for various fabrication processes. Additionally, boron steel demonstrates high fatigue strength, enabling it to withstand repetitive loading without failure. Overall, these properties make boron steel a valuable material for applications requiring high strength and durability, such as automotive components and construction equipment.

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