Grade A36 SS400 Hot Rolled Steel Coil _HR Coil for Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Grade A36 SS400 Hot Rolled Steel Coil _HR Coil for Construction
Specification
Product | Hot Rolled Steel Coil |
Place of origin | Tianjin, China |
MOQ | 25 tons |
Thickness | 1.0mm-80mm |
Width | 600mm-3000mm |
Length | In coil, 3000-15000mm |
Application | Construction of vessels, containers, buildings, |
roads, railways, other infrastructure, appliances, | |
and so on. | |
Standard | AISI, ASTM, BS, DIN, JIS, GB, etc |
Grade | A572,A573,A633,A678,A709,A710,G3101,G3136 |
Type | Steel Coil |
Surfacing | Vanished, painted, oiled or as request |
Technology | Hot Rolled |
Payment Terms | L/C,T/T, Western Union, Money Gram |
Product Ability | 5000 tons per month |
Delivery | Within 15-30 days upon receipt of L/C or deposits |
Packing | Standard seaworthy export packing or as the request of customers |
Name | Hot Rolled Steel Coil |
Standard | GB/ASTM/SAE/AISI/DIN/JIS/EN/BS |
Surface Treatment: | Black/Peeling/Polished/Machined |
Delivery Condition: | Hot Rolled or Forged/Peeled or Black Surface |
Test | SGS/UT 100% Elements Testing |
Certificate: | ISO/Mill Certificate |
Service: | 24 hours online service / |
more than 20 years trading and manufacture | |
Quality Assurance: | the third party inspection, such as SGS, BV, TUV…etc. is acceptable |
Packaging Details: | Seaworthy Packaging or as per customer's packing instruction |
Chemical Composition
| Chemical Composition | ||||
C | Si | Mn | P | S | |
Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 |
Q345C | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.035 | ≤0.035 |
Q345D | ≤0.18 | ≤0.55 | 1.00-1.60 | ≤0.030 | ≤0.030 |
Company Information
CNBM International Corporation is the most import and export platform of CNBM group(China National Building Material Group Corporation) ,which is a state-owned enterprise, ranked in 270th of Fortune Global 500 in 2015.
With its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
After-sale service | l CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business. |
l For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours | |
Advantages | Industry experience over 20 years. |
Shipment of goods -More than 70 countries worldwide. | |
The most convenient transport and prompt delivery. | |
Competitive price with best service. | |
High technical production line with top quality products. | |
High reputation based on best quality products. |
Product Show
FAQ
Are you a trading company or manufacturer? | Manufacturer |
What’s the MOQ? | 3 metric ton |
What’s your delivery time? | 15-35 days after downpayment received |
Do you Accept OEM service? | Yes |
what’s your delivery terms? | FOB/CFR/CIF |
What's the Payment Terms? | 30% as deposit,70% before shipment by T/T |
Western Union acceptable for small amount. | |
L/C acceptable for large amount. | |
Scrow ,Paybal,Alipay are also ok | |
Why choose us? | Chose happens because of quality, then price, We can give you both. |
Additionally, we can also offer professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposals. | |
What's your available port of Shipment? | Main Port, China |
What’s your featured services? | Our service formula: good quality+ good price+ good service=customer's trust |
Where are your Market? | Covering more than 160 countries in the world |
- Q:How does special steel contribute to the medical industry?
- Special steel plays a crucial role in the medical industry by offering a range of desirable properties such as high strength, corrosion resistance, and biocompatibility. It is extensively utilized in the manufacturing of medical devices and surgical instruments, ensuring their durability, precision, and sterility. From implants and prosthetics to surgical tools and equipment, special steel enables advancements in medical treatments, enhancing patient outcomes and improving overall healthcare.
- Q:What are the challenges in welding special steel?
- One of the main challenges in welding special steel is its high carbon content, which can lead to increased difficulty in achieving proper fusion and producing a sound weld. Additionally, special steels often have alloying elements that can affect their weldability, such as increased susceptibility to cracking or reduced ductility. Another challenge is the potential for distortion or warping during the welding process due to the high heat input required. Overall, welding special steel requires careful consideration of the material's composition and properties to ensure successful and reliable welds.
- Q:How does wear-resistant steel protect against abrasive wear?
- Wear-resistant steel protects against abrasive wear by having a high hardness and toughness, which allows it to withstand the abrasive forces and prevent material loss or surface damage. The steel's composition and heat treatment provide it with enhanced resistance to abrasive particles, reducing wear and extending the lifespan of the material.
- Q:How does special steel perform in terms of magnetic properties?
- Special steel can exhibit a wide range of magnetic properties depending on its composition and processing. Some special steels, such as stainless steel, are generally non-magnetic or have very low magnetic permeability. However, certain types of special steel, such as tool steel or high-speed steel, can be engineered to possess magnetic properties suitable for specific applications, such as magnetic tools or electrical transformers. Overall, the magnetic properties of special steel can be tailored to meet the desired requirements for different applications.
- Q:Can special steel be used for medical implants?
- Yes, special steel can be used for medical implants. It is commonly used in the manufacturing of medical devices and implants due to its exceptional strength, corrosion resistance, and biocompatibility. Special steel alloys, such as stainless steel or titanium alloys, are often utilized for various types of medical implants, including joint replacements, dental implants, and bone fixation devices.
- Q:What are the different surface finishing methods used for special steel?
- There are several surface finishing methods used for special steel, including electroplating, powder coating, anodizing, painting, and passivation. These methods are employed to enhance the appearance, corrosion resistance, durability, and overall performance of the steel.
- Q:How does special steel contribute to the automotive racing industry?
- The automotive racing industry heavily relies on special steel to ensure the high performance and safety of race cars. With its exceptional properties such as strength, durability, and heat resistance, special steel is the ideal choice for various applications in racing vehicles. One of the primary contributions of special steel to the automotive racing industry lies in its utilization in the construction of engine parts. Crankshafts, camshafts, connecting rods, and valves, which face extreme forces and temperatures during racing, benefit greatly from special steel alloys, particularly high-strength steels. These alloys are specifically engineered to withstand such demanding conditions, providing superior performance compared to conventional steel. As a result, race car engines can operate at higher speeds, generate more power, and endure intense racing conditions without compromising reliability. Moreover, special steel is extensively employed in the production of suspension systems and chassis components. Racing cars experience extreme loads and vibrations while cornering and maneuvering at high speeds. By incorporating high-strength steel into these critical components, the structural integrity of the vehicle is enhanced, leading to improved stability, handling, and overall performance. Aside from its performance advantages, special steel also significantly contributes to the safety of race cars. Safety is paramount in the racing industry, and the use of special steel in roll cages and crash structures provides enhanced protection for drivers in the event of accidents. Special steel alloys, such as boron steel, possess exceptional strength and energy absorption capabilities, thereby minimizing the risk of injuries during crashes. Furthermore, the lightweight nature of special steel allows for the reduction of the overall vehicle weight, resulting in improved fuel efficiency and better handling. Through the utilization of advanced steel materials and design techniques, race car manufacturers can strike a balance between strength and weight, optimizing performance while ensuring safety. In conclusion, special steel plays a vital role in the automotive racing industry by contributing to the performance, safety, and reliability of race cars. Its unique properties enable the development of high-performance engine parts, suspension systems, and chassis components, allowing race cars to withstand extreme conditions and achieve superior performance on the track. Additionally, special steel enhances the safety of race cars by providing robust crash protection, while also offering weight reduction benefits for improved fuel efficiency and handling.
- Q:What are the main applications of special steel in the automotive electrical systems?
- Special steel is widely used in automotive electrical systems for various applications. One of the main uses is in the production of electrical connectors and terminals, where special steel offers excellent conductivity and corrosion resistance. Additionally, special steel is utilized in the manufacturing of electrical contacts, relays, and switches, ensuring reliable and efficient performance in the automotive electrical systems.
- Q:What are the different types of maraging steel?
- Maraging steel is generally classified into three main types: 18% nickel maraging steel, 18% cobalt maraging steel, and 25% nickel maraging steel. These types differ in their composition and properties, making them suitable for various applications.
- Q:What are the different methods of testing the mechanical properties of special steel?
- There are several methods used to test the mechanical properties of special steel. These methods aim to determine the strength, hardness, ductility, and other characteristics of the steel. Some common methods include: 1. Tensile Testing: This is the most common method used to determine the tensile strength of steel. A sample is subjected to a gradually increasing tensile force until it breaks. The force and elongation measurements are used to calculate properties such as ultimate tensile strength, yield strength, and elongation. 2. Hardness Testing: This method measures the resistance of steel to indentation or scratching. Common hardness tests include Rockwell, Brinell, and Vickers hardness tests. These tests provide information about the steel's ability to withstand deformation, wear, or penetration. 3. Impact Testing: This method evaluates the steel's ability to absorb energy during sudden impact or shock loading. The Charpy and Izod tests are commonly used to measure the impact toughness of steel. These tests involve striking a notched sample with a pendulum and measuring the energy absorbed during fracture. 4. Bend Testing: This method is used to assess the ductility and flexibility of steel. A sample is bent to a specific angle or radius until it fractures. The bend test helps determine the steel's ability to endure bending or forming processes without failure. 5. Fatigue Testing: This method evaluates the steel's resistance to repeated cyclic loading. Fatigue tests involve subjecting a sample to varying levels of stress for a specified number of cycles until failure. This helps determine the steel's endurance limit and fatigue strength. 6. Microhardness Testing: This technique measures the hardness of small localized areas on the steel's surface. It is useful for evaluating surface treatments, case hardening, and assessing the effects of heat treatment. 7. Non-Destructive Testing (NDT): These methods allow testing without damaging the steel. Common NDT techniques include ultrasonic testing, magnetic particle testing, eddy current testing, and radiographic testing. NDT methods are used to detect internal defects, cracks, or discontinuities that may affect the steel's mechanical properties. These various testing methods provide valuable information about the mechanical properties of special steel, assisting in quality control, material selection, and ensuring the steel meets the required standards and specifications.
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Grade A36 SS400 Hot Rolled Steel Coil _HR Coil for Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- 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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