Equal-Unequal Grade CNBM Black & Galvanized Steel Angle Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
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Item specifice
Equal-Unequal Grade CNBM Black & Galvanized Steel Angle Bar
Detailed Informaion
Name | Equal/Unequal Angle Steel Bar |
Shape | Equal/Unequal Angle |
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 |
Specification
size A*B | size allow-able deviation | thickness | |||||||||
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||
thickness allowable deviation | |||||||||||
25*25 | ±1.5 | ±0.5 | ±0.5 | ±0.5 |
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30*30 | ±2.0 | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
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40*40 | ±2.0 | ±0.6 | ±0.6 | ±0.6 | ±0.6 |
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50*50 | ±2.0 | ±0.6 | ±0.6 | ±0.6 | ±0.6 |
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60*60 | ±3.0 |
| ±0.6 | ±0.6 | ±0.6 | ±0.6 |
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65*65 | ±3.0 |
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| ±0.6 | ±0.6 | ±0.7 | ±0.7 | ±0.7 |
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70*70 | ±3.0 |
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| ±0.7 | ±0.7 | ±0.7 | ±0.7 | ±0.7 | ±0.7 |
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75*75 | ±3.0 |
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| ±0.7 | ±0.7 | ±0.7 | ±0.7 | ±0.7 |
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80*80 | ±3.0 |
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| ±0.7 | ±0.7 | ±0.7 | ±0.7 | ±0.7 |
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100*100 | ±4.0 |
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| ±0.7 | ±0.7 | ±0.7 | ±0.8 | ±0.8 | ±0.8 |
Company Introduction
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.
Packaging & Delivery
Packaging Detail | Sea worthy packing /as per customer's packing instruction |
Delivery Detail | 15 ~ 40 days after receiving the deposit |
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:What is the cost of special steel compared to regular steel?
- The cost of special steel is generally higher compared to regular steel due to its unique properties, composition, and production processes.
- Q:How is special steel tested for quality?
- Special steel is tested for quality through various processes such as chemical analysis, mechanical testing, and non-destructive testing. Chemical analysis involves checking the composition and purity of the steel to ensure it meets the required specifications. Mechanical testing includes assessing the strength, hardness, and toughness of the steel through methods like tensile testing, impact testing, and hardness testing. Non-destructive testing techniques like ultrasonic testing, magnetic particle inspection, and radiographic testing are employed to detect any defects or irregularities within the steel without causing any damage. These comprehensive tests ensure that special steel meets the necessary quality standards before it is used in various industries.
- Q:How does special steel perform in mining applications?
- Special steel performs exceptionally well in mining applications due to its unique properties and characteristics. It offers superior strength, hardness, and durability, making it highly resistant to wear, abrasion, and impact. This enables special steel to withstand the harsh and demanding conditions typically encountered in mining operations, including heavy loads, extreme temperatures, and corrosive environments. Additionally, its excellent machinability and weldability facilitate easy fabrication and repair of mining equipment, ensuring prolonged service life and efficient performance. Overall, special steel plays a crucial role in enhancing the productivity, safety, and reliability of mining operations.
- Q:What are the different types of special steel?
- There are several types of special steel, including stainless steel, tool steel, alloy steel, and high-speed steel. Each type has unique properties and characteristics that make them suitable for specific applications. Stainless steel is corrosion-resistant and commonly used in kitchen utensils and construction materials. Tool steel is known for its hardness and used in cutting tools and dies. Alloy steel contains additional elements to enhance strength, toughness, and wear resistance, often used in automotive and construction industries. High-speed steel is designed to withstand high temperatures and used in cutting tools and drill bits.
- Q:What are some innovative applications of special steel?
- The distinct properties and characteristics of special steel, also known as alloy steel, enable it to be utilized in a wide range of innovative applications. Some of these applications include: 1. Aerospace Industry: The aerospace industry extensively employs special steel for the production of critical components such as turbine blades, landing gears, and structural parts. Its exceptional strength, excellent corrosion resistance, and ability to withstand extreme temperatures make it an optimal choice for these applications. 2. Automotive Industry: Various applications in the automotive industry benefit from special steel, including the manufacture of engine components, suspension systems, and safety-related parts. Its remarkable strength-to-weight ratio and resistance to wear and fatigue ensure enhanced performance, durability, and safety in vehicles. 3. Medical Devices: Special steel finds use in the manufacturing of surgical instruments, implants, and medical equipment. Its biocompatibility, high strength, and corrosion resistance make it suitable for implant use in artificial joints, stents, and dental implants. 4. Energy Sector: The energy sector heavily relies on special steel, particularly in power plants, nuclear reactors, and oil and gas facilities. Special steel pipes and tubes are employed for fluid and gas conveyance, while its ability to withstand high temperatures is crucial for components like steam turbines and boilers. 5. Tooling and Machining: Special steel is extensively utilized in tooling and machining processes due to its exceptional hardness, toughness, and wear resistance. Its application in the production of cutting tools, dies, molds, and machine components ensures precision, extended tool life, and increased productivity. 6. Defense and Security: The defense and security sectors utilize special steel for the production of armored vehicles, ballistic protection, and military-grade equipment. Its capacity to withstand high impact and offer superior protection against projectiles and explosions make it an indispensable material for these applications. 7. Construction and Infrastructure: Special steel is widely employed in the construction industry for applications such as bridges, high-rise buildings, and infrastructure projects. Its high tensile strength, corrosion resistance, and durability ensure structural integrity and safety. 8. Renewable Energy: Special steel is employed in the renewable energy sector, particularly in wind turbines and solar energy systems. Its high strength and resistance to fatigue ensure the reliability and longevity of these energy generation systems. In conclusion, special steel, with its unique properties, finds numerous innovative applications across various industries. From aerospace and automotive to medical devices and renewable energy, this versatile material continues to drive advancements and meet the evolving needs of modern technology and society.
- Q:Does special steel require special machining techniques?
- Yes, special steel does require special machining techniques. Special steel, also known as tool steel or high-performance steel, has unique properties such as high hardness, wear resistance, and toughness. These properties make it more challenging to machine compared to regular or mild steel. Special machining techniques such as high-speed machining, cutting tool selection, and cooling methods are often required to achieve precise and efficient machining results with special steel.
- Q:What are the different surface finishing techniques used for special steel?
- There are several surface finishing techniques used for special steel, including electroplating, passivation, pickling, and powder coating. Electroplating involves depositing a thin layer of metal onto the steel surface to enhance its appearance and provide corrosion resistance. Passivation is a chemical process that removes surface contaminants and forms a protective oxide layer on the steel, preventing corrosion. Pickling involves using acid solutions to remove surface impurities and oxide layers, resulting in a clean and smooth surface. Powder coating is a technique where a dry powder is applied electrostatically to the steel surface and then cured under heat, creating a durable and decorative coating.
- Q:What are the casting methods for special steel?
- There are several casting methods used for special steel, including investment casting, sand casting, and centrifugal casting. Investment casting, also known as lost-wax casting, involves creating a wax model of the desired part, coating it with a ceramic shell, and then melting the wax away to leave a cavity. Molten steel is then poured into the cavity, creating the final product. Sand casting involves creating a mold using a mixture of sand and a binder, and then pouring molten steel into the mold. Centrifugal casting uses centrifugal force to distribute molten steel into a mold, resulting in a denser and more uniform casting.
- Q:Can special steel be used in the musical instrument manufacturing industry?
- Yes, special steel can be used in the musical instrument manufacturing industry. Special steel alloys such as stainless steel or nickel silver are often used in the production of certain musical instruments to enhance their durability, resistance to corrosion, and overall performance. These alloys provide specific tonal qualities and are commonly utilized in the manufacturing of components such as strings, valves, and instrument bodies.
- Q:How does special steel perform in aerospace applications?
- Special steel performs exceptionally well in aerospace applications due to its unique properties. It possesses high strength, excellent corrosion resistance, and exceptional heat resistance, making it ideal for manufacturing critical components such as turbine blades, landing gear, and structural frameworks. The use of special steel ensures the durability and safety of aerospace systems, enabling them to withstand extreme conditions, such as high temperatures and pressure, encountered during flight.
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Equal-Unequal Grade CNBM Black & Galvanized Steel Angle Bar
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 3 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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