Special Steel A36 Carbon Steel Round Bar
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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OKorder Financial Service
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Specification
The details of our Steel
1. Produce Standard: as the GB, AISI, ASTM, SAE, EN, BS, DIN, JIS Industry Standard
2. Produce processes: Smelt Iron -EAF smelt Billet - ESR smelt Billet -Hot rolled or forged get the steel round bar and plate
3. Heat treatment:
Normalized / Annealed / Quenched+Tempered
4. Quality assurance:
All order we can received Third party inspection, You can let SGS, BV,.. and others test company test and inspect our products before Goods shipping.
Product information
1. Main application
(1) this steel is widely used in machinery manufacturing.
(2) For the manufacture of high strength requirements parts, such as gears, shafts, piston pin and the uneven force big machining parts, forgings, stampings and bolts, nuts, pipe joint.
2. Specification:
Round bar | Diameter(mm) | Length (mm) | |
50~500 | 2000~5800 | ||
plate/sheet | Thickness(mm) | Width (mm) | Length (mm) |
20~400 | 80~1000 | 2000~5800 |
3. Delivery condition:
Acc. to your request—Standard steel bar(sawing)
——non-standard steel bar(sawing)
or Mill deliver condition,without sawing or cutting
Conventional or ESR, hot rolled or forged, black surface or milling
Hardness: annealed to HB≤215
4. Features:
(1) Higher strength in a high-quality carbon steel.
(2) Mechanical properties of this steel is very good.
(3) the hardeness of this steel could be 42~46HRC by quenching.
(4) due to poor hardenability, general normalized state, high mechanical performance requirements, the use of quenched and tempered.
(5) Moderate in cold plastic deformation, the machinability by annealing and normalizing is better than quenched and tempered.
5. Chemical analysis
C | Si | Mn | P≤ | S≤ |
0.14~0.22 | ≤0.30 | 0.30~0.65 | 0.045 | 0.045 |
6. Heat treatment (for reference)
quenching | tempering | tensile strength | yield strength | elongation |
820~870 °c | 550~650 °c | ≥600MPa | ≥355MPa | ≥16%
|
Main product
High speed steel | |
AISI | M2,M4,M35,M42,T1 |
DIN | 1.3343,1.3243,1.3247,1.3355 |
JIS | SKH51,SKH54,SKH35,SKH59,SKH2 |
Cold work tool steel | |
AISI | D2,D5,D3,D6,A8,A2,O1 |
DIN | 1.2379,1.2601,1.2080,1.2436,1.2631,1.2363,1.2510,1.2327 |
JIS | SKD10,SKD11,SKD1,SKS3 |
Hot work tool steel | |
AISI | H13,H11,H21 |
DIN | 1.2344,1.2343,1.2367,1.2581,1.2713 |
JIS | SKD61,SKD6,SKD7,SKD5SKT4 |
Plastic mould steel | |
AISI | P20,P20+Ni,420 |
DIN | 1.2311,1.2738,1.2083,1.2316 |
JIS | PDS-3,SUS420J1,SUS420J2 |
Alloy structural seel | |
AISI | 5140,4340,4135,4140 |
DIN | 1.7035,1.6511,1.7220,1.7225 |
JIS | SCr440,SNCM439,SCM435,SCM440 |
Stainless steel | |
AISI | 440C,420,430 |
DIN | 1.4125 |
JIS | SUS440C |
Carbon steel | |
AISI | 1045,1020 |
DIN | 1.1191 |
JIS | S45C, G3101 |
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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 different passivation techniques used for special steel?
- There are several passivation techniques used for special steel, including chemical passivation, electrochemical passivation, and mechanical passivation. Chemical passivation involves using acids or other chemicals to remove surface impurities and create a protective oxide layer. Electrochemical passivation uses an electrical current to remove contaminants and promote the formation of a passive layer. Mechanical passivation involves techniques such as shot peening or sandblasting to physically clean and roughen the surface, enhancing its corrosion resistance.
- Q: How does special steel contribute to the impact resistance of products?
- Special steel, which is also referred to as high-strength or high-performance steel, plays a critical role in enhancing the impact resistance of various products. This particular type of steel is designed specifically to possess exceptional strength, toughness, and durability, making it highly resistant to deformation and fracture under conditions of high stress. One of the main contributing factors to the impact resistance of special steel is its composition. Special steel often contains alloying elements such as manganese, chromium, nickel, molybdenum, and vanadium, which are added to improve its mechanical properties. These alloying elements provide the steel with increased hardness, tensile strength, and resistance to wear, corrosion, and fatigue. Consequently, products made from special steel can withstand heavy impact loads without deforming or breaking. Furthermore, the microstructure of special steel plays a crucial role in its impact resistance. Advanced manufacturing techniques can be employed to finely adjust the steel's microstructure, achieving a desirable combination of strength and toughness. Special heat treatment processes, like quenching and tempering, can further refine the microstructure, resulting in a material that can effectively absorb and dissipate energy. This renders special steel highly resistant to cracks and fractures, even when subjected to sudden and severe impacts. In addition to its inherent properties, special steel is often utilized in the form of engineered components or structures that are specifically designed for impact resistance. For instance, in the automotive industry, special steel is employed in manufacturing components such as crash beams, bumpers, and roll cages. These components are designed to absorb and distribute impact energy, safeguarding the vehicle and its occupants during accidents. Overall, special steel significantly contributes to the impact resistance of products by providing superior strength, toughness, and durability. Its distinctive composition, microstructure, and design enable it to withstand high-stress conditions and effectively absorb impact energy. Consequently, products made from special steel offer enhanced safety and reliability, making them suitable for a wide range of applications in industries such as automotive, aerospace, construction, and defense.
- Q: What are the main applications of special steel in the mining exploration?
- Special steel is widely used in mining exploration due to its unique properties and strength. The main applications include the manufacturing of drill bits, drilling equipment, and machinery used in mining operations. Special steel's durability and resistance to wear and corrosion make it ideal for withstanding the harsh conditions encountered during mining exploration, ensuring efficient and reliable performance of equipment in this industry.
- Q: How does special steel perform in terms of corrosion resistance?
- Special steel performs exceptionally well in terms of corrosion resistance. It is specifically designed and engineered to have enhanced resistance against corrosion compared to standard steel. This is achieved through various alloying elements and specific heat treatment processes that create a protective barrier against corrosive elements such as moisture, chemicals, and atmospheric conditions. As a result, special steel exhibits excellent durability and longevity even in corrosive environments, making it a preferred choice in industries where corrosion resistance is crucial, such as marine, oil and gas, and chemical industries.
- Q: How is special steel stored and transported?
- To maintain the quality and integrity of special steel, it is handled with utmost care during storage and transportation. During storage, the steel is kept in a controlled environment with the right temperature and humidity levels to prevent corrosion and damage. Covered warehouses and storage facilities specifically designed for steel are used to shield it from rain, snow, and sunlight. When it comes to transportation, different methods are employed depending on the quantity and distance. For short distances, smaller amounts of steel are transported using trucks equipped with flatbeds or enclosed trailers. These trucks are designed to securely hold and protect the steel, ensuring it does not shift or get damaged during transit. However, for longer distances or larger quantities, rail or sea transportation is preferred. Rail transportation offers a smooth and stable journey, minimizing the risk of damage caused by vibrations or sudden movements. Specially designed railcars are used to securely store and protect the steel during transit. Sea transportation involves loading the steel onto shipping containers or specialized vessels. Containers are sealed and secured to prevent any movement or damage during the journey. Specialized vessels, such as roll-on/roll-off ships or heavy-lift vessels, are used for oversized or extremely heavy steel components. In all cases, special steel is carefully packaged and secured using appropriate materials like wooden crates, steel strapping, or plastic wrapping to prevent scratches or dents. The transportation process is closely monitored, and necessary precautions are taken to ensure the steel reaches its destination in optimal condition. Overall, the storage and transportation of special steel require thorough planning, proper handling, and the use of specialized equipment to safeguard its quality and protect it from potential damage or degradation.
- Q: Can special steel be used for aerospace engine components?
- Yes, special steel can be used for aerospace engine components.
- Q: What is the role of chromium in special steel?
- Chromium plays a crucial role in special steel due to its unique properties and characteristics. It is primarily added to steel alloys to enhance their corrosion resistance, durability, and strength. One of the significant contributions of chromium is its ability to form a passive oxide layer on the surface of steel, known as chromium oxide. This oxide layer acts as a protective barrier, preventing the underlying steel from coming into contact with corrosive elements such as oxygen and moisture. This corrosion resistance makes chromium-containing steel highly suitable for applications in harsh environments, such as marine or chemical industries, where the material is exposed to corrosive agents. Furthermore, chromium also improves the mechanical properties of steel. It increases the steel's hardness, toughness, and wear resistance. This makes it valuable in manufacturing tools, machinery components, and other applications that require high strength and durability. Chromium also helps in retaining the steel's sharpness and edge retention, making it ideal for making high-quality knives and blades. Additionally, chromium is essential in heat-resistant steel alloys, as it significantly improves the material's ability to withstand high temperatures without losing its strength or shape. This makes it suitable for various applications, including turbine blades, exhaust systems, and aerospace components. In summary, chromium plays a vital role in special steel by enhancing its corrosion resistance, improving mechanical properties, and enabling it to withstand high temperatures. These properties make chromium-containing steel alloys highly versatile and valuable in a wide range of industries and applications.
- Q: What are the properties of mold steel?
- Mold steel possesses several properties that make it ideal for use in mold making. It typically has high hardness, excellent wear resistance, and good toughness. Mold steel also exhibits good machinability, allowing for intricate mold designs to be easily achieved. Additionally, it has good thermal conductivity, which aids in efficient cooling during the molding process. Overall, the properties of mold steel enable it to withstand the high pressures and temperatures involved in molding, ensuring durability and longevity of the molds.
- Q: How is special steel protected against corrosion?
- Special steel is protected against corrosion through various methods such as coating it with corrosion-resistant materials like zinc, nickel, or chromium, using cathodic protection techniques, applying protective paints or sealants, and employing proper maintenance practices like regular cleaning and inspections.
- Q: What are the requirements for special steel used in chemical processing?
- The requirements for special steel used in chemical processing include high corrosion resistance, exceptional strength and durability, resistance to high temperatures and extreme pressure, and compatibility with the specific chemicals being processed.
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Special Steel A36 Carbon Steel Round Bar
- Ref Price:
-
$300.00 - 500.00
/ m.t.
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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