Steel Grade: cold work steel
Standard: AISI, ASTM, BS, DIN, GB, JIS
Dimensions: Dia. 10mm-400mm
Place of Origin: Guangdong, China (Mainland)
Brand Name: OTAI
Model Number: 5140 steel
Technique: Hot Rolled
Application: Tool Steel Bar
Alloy Or Not: Is Alloy
Special Use: Mold Steel
Type: Alloy Steel Bar
Density: 7.85t/m³
Facial color: black oxide layer or polished
Production: EF/EAF+LF+VD/ESR
Tolerance: -0/+1mm
Standard: AISI,JIS,DIN,GB
Hot treatment: annealed
Length: 800-5800mm
Certification: ISO9001
Hardness: =225HB
Technique: hot rolled/forged/col drawn
Steel Grade: T1 Steel
Standard: AISI, ASTM, BS, DIN, GB, JIS
Dimensions: diameter:10-400mm
Place of Origin: Hebei, China (Mainland)
Brand Name: Yaoteng
Model Number: T1 Steel
Technique: Forged
Application: Die Steel Bar
Alloy Or Not: Is Alloy
Special Use: Mold Steel
Type: Alloy Steel Bar
Standard: AISI,JIS,DIN,GB
Steel grade: T1/1.3355/SKH2
Technique: forged
Surface: black or bright
Machining: milling,turning,polishing
Shape: Round bars/Flat bar/Plate
Steel making process: EAF+LF+VD+ESR
Heat treatment: Annealing/Q+T
Delivery condition: Hot rolled or forged/ Peeled or black
Test: Ultrasonic Testing
Alta special steel supply din 1.2085 / aisi 420fm plastic mould steel in round bar, plate, square, sheet and block.
Product range:
Round bars : dia 16mm - 500mm
Flat bars : thick 50mm - 400mm, width up to 810mm
Alta special steel is excellent chinese tool steels manufacturer, exporter, especially for forged bars d2/1.2379/skd11, h13/1.2344/skd61, o1/1.2510/sks3, a2, 1.2367, 1.2767 etc. Equipped with if, eaf, lf, vd, esr melting facilities, own rich export experience to european & american market.
Also we have great advantage on hot rolled rounds in grades of h11/1.2343, h13/1.2344, s7, o1/1.2510, o2/1.2842, 1.2329, 420/1.2083. (minimum dia is 14mm)
Please kindly feel free to contact us to get the best offer and service
Alta special steel is excellent chinese tool steels manufacturer, exporter, especially for forged bars d2/1.2379/skd11, h13/1.2344/skd61, o1/1.2510/sks3, a2, 1.2367, 1.2767 etc. Equipped with if, eaf, lf, vd, esr melting facilities, own rich export experience to european & american market.
Also we have great advantage on hot rolled rounds in grades of h11/1.2343, h13/1.2344, s7, o1/1.2510, o2/1.2842, 1.2329, 420/1.2083. (minimum dia is 14mm)
Please kindly feel free to contact us to get the best offer and service
Steel Expanded Metal With Raised & Flattened Type
Steel expanded metal is produced from one steel plate or roll through simultaneously slitting and stretching, which forms a wide array of diamond shaped openings with uniform sizes. During the expanding process, the metal can be expanded up to ten times its original width, losing up to 80 % its weight per meter, and becomes more rigid. It is lighter, less expensive than a single metal sheet, and also allows for free flow of liquid, heat, air and sound, yet producing impenetrable barrier to larger solid objects (or persons). Compared with the traditional flat metal sheet, steel expanded metal has more notable advantages for its versatile applications. More and more new applications are found for it in the family, office, and other industrial, commercial fields.
How is steel expanded metal made?
Steel expanded metal is manufactured by a process of shearing and stretching under a precisely programmed machine, which produces precise apertures but stretches the metal sheet (See more details in Technology). Different specifications can be made by changing the material or the expanded style.
Two types of expanded metal
Steel expanded metal is manufactured in two ways: raised expanded metal and flattened expanded metal. Raised expanded metal is also known as standard expanded metal, it has diamond openings with slightly raised surface. Flattened expanded metal is manufactured by passing the standard expanded sheet through a cold roll reducing mill, forming diamond openings with flat surface.
Features
One piece and single unit construction.
Less weight and more economic than regular metal sheet.
Extensive range of materials to suit any application.
It is rigid for protective uses, while providing decorative effect.
High quality for durable use.
The most economical option among all metal materials.
Easy to install.
In building construction, the costs of aluminum formwork has account 20%-30% for the total costs, when removed the aluminum formwork, it account 5-50% total time. Compare with the traditional timber form work, the aluminum formwork has obvious advantages.
1.Easy
2.Efficient
3.Saving
4.Safety
5.Environment friendly
6.Value Maintain
Msp quadra 500+ tmt barshave high fatigue resistance to dynamic / seismic loads due its higher ductility .This makes msp quadra 500+ tmt bars most suitable for use in earthquake prone areas.
Diameters 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 32mm
Available in a fixed length of 12 mts.
Heating and hardening methods
Steel has a critical temperature at which it becomes ductile and begins to change its chemical structure. When steel is heated above this temperature, it enters what is known as the austenite stage.
From this point on, engineers can create the correct shape and quality of steel that they need. There are many ways to heat treat steel, including but not limited to:
Annealing - heating and then slowly cooling the steel to refine it and make it softer
Carburizing - using heat and carbon-rich materials to add carbon to the surface
Surface Hardening - Carburizing and rapidly cooling the steel so that the center remains soft and the rest hardens
Cyanide Hardening - similar to surface hardening, but uses molten cyanide salts instead of carbon to form a hard shell
Decarburization - removing carbon from a steel alloy by heat or oxidation
Nitriding - adding nitrogen to the surface of steel using heat and a nitrogen-rich liquid or gas
Stretching or Tempering - reheating steel that has been cooled to a specific temperature to remove hardness
AR400 Steel
AR400 is designed for wear and abrasion applications.Typical hardness of AR400 ranges from 360-444 BHN, which is slightly lower than AR450.Like other wear-resistant steels, it does not have a defined chemical composition, but rather a grade based on hardness.
Benefits of AR400 Steel
When determining which wear-resistant steel is best for your application, it is important to note that each grade responds differently to many manufacturing processes.AR400 steel plate is ideal for applications that require wear resistance but must be formable and weldable. Because of these properties, it can be used in a variety of different applications. It is particularly suitable for applications where impact or sliding wear may be present.
AR400 Steel
AR400 is designed for wear and abrasion applications.Typical hardness of AR400 ranges from 360-444 BHN, which is slightly lower than AR450.Like other wear-resistant steels, it does not have a defined chemical composition, but rather a grade based on hardness.
Benefits of AR400 Steel
When determining which wear-resistant steel is best for your application, it is important to note that each grade responds differently to many manufacturing processes.AR400 steel plate is ideal for applications that require wear resistance but must be formable and weldable. Because of these properties, it can be used in a variety of different applications. It is particularly suitable for applications where impact or sliding wear may be present.
Properties of AR400 Steel
In addition to its general properties of formability, AR400 steel has the following mechanical properties while maintaining good wear resistance:
Machining = fair
Bending = good
Corrosion resistance = good
Welding = excellent
Wear resistance = very good
Provides excellent resistance to impact and sliding wear at a moderate cost.
Recommended for: Lining of mining and material handling equipment such as dump trucks, material transfer chutes, storage bins, buckets and hoppers
Hunter Special Steel's consistent ability to produce controlled thickness profiles has allowed us to play a key role in agricultural services for many years. This ability has enabled our customers to increase yields and reduce operating costs. We work with our experienced technical team and manufacturing plants to our customers' exact specifications in order to deliver a product that not only meets their requirements but exceeds their expectations every time. Our materials are processed in stamping presses, roll forming machines, fabricators, and paint booths across the country; and can be found in many applications.
Request a quote today to learn more about our agricultural steel coil processing services.
