HSS Steel Round Bar /High Alloy Round Tool Steel Bar /M2 /M25 /M42 /D2 /H13
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,CE
Thickness:
as required
Length:
as required
Net Weight:
as required
1. HSS (M2/W6Mo5Cr4V2/SKH-51/KM-2/1.3342/S600) Round Bar
a)Characteristic:Tungsten-molybdenum high speed steel developed by China,high performance in toughness ,hardness, high temperature hardness.
b)Anneal temperature: 840-860
Relief annealing temperature: 720-760
Hardening temperature: 1210-1230
Hardening medium: salt bath under 600,aslo use oil cooling or air cooling
Normal temper temperation: 540-560 RC Rockwell Hardness after hardening and temperature: 63-66
c)Production Capacity: 1000 Tons/Month
d)Tech:EAF+LF+VD+ESR
e)High strength at elevated temperatures
2. Chemical composition
| C | Si | Mn | W | Mo | Cr | V | P | S |
| 0.80-0.90 | 0.20-0.45 | 0.15-0.40 | 5.50-6.75 | 4.50-5.50 | 3.80-4.40 | 1.75-2.20 | ≤0.030 | ≤0.030 |
3. Process condition
Forged + Annealed + Machining (Peeled/Turned)
Rockwell Hardness: 64-66
Quenching Temperature: 1190-1230
4. Available sizes
Diameter:20mm-80(85)mm(rolled round steel),90-350(400)mm(forged round steel)
Length: optional
5. Heat treatment
1.Annealing after forging:heat to 840-860°c,keep 2-4H,coolbelow to 500°c,hardness≤285HBS
2.Isothermal annealing after forging:heat to 540-860°c,keep temperature 2-4H,furnacecold to 740-760°c,keep temperature 4-6H,to 500°c,hardness≤255HBS.
6. Applications
Can be used in the manufacture of high capacity cutting tools to bear impact force ,such as gear shaper cutter, milling cutter,screw tap,drill bit etc.Also can be used in manufacture of large scale and thermoplasticity shaped cutting tools and antiabrasive cutting tools under high load
7. Packing situation
Standard seaworthy packing or as customers' requirement.
8. Delivery time
30 days after order is confirmed.
9. Products
- Q: Are steel round bars suitable for tool-making applications?
- Tool-making applications can benefit from the use of steel round bars. These bars possess numerous advantages that render them well-suited for tool-making purposes. Firstly, steel's exceptional strength and durability enable tools crafted from steel round bars to endure heavy usage and resist wear and tear. Moreover, steel boasts a high level of hardness, a critical characteristic for tools employed in cutting, drilling, or shaping materials. Furthermore, steel round bars can be effortlessly machined and molded into various tool designs, offering versatility and customization options. Additionally, steel exhibits commendable heat resistance and can withstand high temperatures, making it a suitable choice for tools utilized in demanding fields such as metalworking or construction. Overall, steel round bars remain a favored selection in tool-making due to their robustness, longevity, adaptability, and ability to meet the specific requirements of diverse tool applications.
- Q: Can steel round bars be used in the manufacturing of gears?
- Certainly, gears can utilize steel round bars in their manufacturing process. The utilization of steel round bars is quite common in gear manufacturing given their remarkable attributes such as formidable strength, long-lasting durability, and remarkable resistance to wear and tear. The rounded shape of these bars allows for effortless machining and molding into the desired gear design. Furthermore, steel round bars possess exceptional mechanical properties, including impressive tensile strength and commendable resistance to fatigue, which are crucial for gears that encounter heavy loads and repetitive movements. Additionally, steel round bars can undergo heat treatment to further enhance their hardness and toughness, rendering them ideal for demanding gear applications. All in all, steel round bars are a highly favored option in gear manufacturing due to their adaptability and dependability.
- Q: Can steel round bars be used in the shipbuilding industry?
- Steel round bars have a wide range of applications in the shipbuilding industry. They are commonly used for constructing hulls, decks, bulkheads, and other structural components. The reason for their popularity lies in their exceptional strength, durability, and resistance to corrosion, which makes them well-suited for withstanding the harsh marine environment. In terms of fabrication, steel round bars can be easily welded, machined, and formed according to desired shapes, offering flexibility in ship construction. Furthermore, their availability in various sizes and grades allows for customization to meet specific shipbuilding requirements. Ultimately, steel round bars play a vital role in the shipbuilding industry due to their robustness and reliability.
- Q: Cold drawn steel wire is a round bar or thread steel in Construction Engineering?
- Cold drawn steel wire should be the same as round steel and thread steel! Their forming process and the meaning of the place used are different, and the quota is also different, cold drawn steel wire is cold drawn steel wire, strictly speaking, there is no mix together.
- Q: What is the difference between a rough turned and a seamless steel round bar?
- A rough turned steel round bar refers to a bar that has undergone a preliminary turning process, where excess material is removed to achieve a desired shape or size. On the other hand, a seamless steel round bar is manufactured without any seams or welds, ensuring a smooth and uniform surface throughout the entire length of the bar. Essentially, the difference lies in the manufacturing process and the resulting surface finish.
- Q: Are steel round bars used in the automotive industry?
- Yes, steel round bars are commonly used in the automotive industry for various applications such as manufacturing components like axles, crankshafts, and suspension parts due to their high strength and durability.
- Q: Can steel round bars be used for making oil and gas industry components?
- Yes, steel round bars can be used for making oil and gas industry components. Steel round bars are commonly used in the oil and gas industry due to their high strength, durability, and resistance to corrosion. These components require materials that can withstand harsh environments, high pressures, and extreme temperatures, and steel round bars meet these criteria. They are commonly used to manufacture various components such as valves, flanges, pipes, and fittings, which are vital for the functioning of the oil and gas industry. Additionally, steel round bars can be easily machined and welded, allowing for the fabrication of complex shapes and structures required in this industry. Overall, steel round bars are a reliable and widely used material for making oil and gas industry components.
- Q: Can steel round bars be used in the manufacturing of automotive parts?
- Indeed, the utilization of steel round bars in the production of automotive parts is possible. These bars possess numerous advantages that render them suitable for this purpose. Primarily, steel, being a robust and long-lasting material, is ideal for automotive components that necessitate high strength and structural integrity. Furthermore, steel round bars can be easily machined and shaped into various forms and sizes, facilitating the creation of customized automotive parts. Moreover, steel exhibits excellent resistance to heat and can endure high temperatures, making it appropriate for engine components and other parts exposed to extreme heat. Lastly, steel is a cost-effective material, which contributes to its popularity in the automotive industry. In conclusion, steel round bars are a dependable and versatile option when it comes to the manufacturing of automotive parts.
- Q: How do you calculate the moment of inertia for a steel round bar?
- The moment of inertia for a steel round bar can be calculated using the formula for the moment of inertia of a solid cylinder, which is given by I = (1/4)πr^4, where I is the moment of inertia and r is the radius of the round bar.
- Q: How are steel round bars used in the manufacturing of agricultural implements?
- Steel round bars are commonly used in the manufacturing of agricultural implements due to their durability, strength, and versatility. These bars are typically made of carbon steel, which provides excellent resistance to wear and tear, making them ideal for heavy-duty applications in the agricultural industry. One of the primary uses of steel round bars in the manufacturing of agricultural implements is in the construction of plows. Plows are essential tools used for breaking up and turning over soil, preparing it for planting. The steel round bars are used to create the main framework of the plow, ensuring it can withstand the high levels of force and pressure exerted while tilling the soil. Steel round bars are also utilized in the manufacturing of harrows, which are used for cultivating the soil after plowing. Harrows are designed to break up clumps of soil, level the ground, and remove weeds, creating an ideal seedbed for planting. The strength of steel round bars allows them to withstand the rigorous use of harrows without bending or breaking, ensuring their longevity and effectiveness. In addition to plows and harrows, steel round bars are commonly used in the fabrication of other agricultural implements such as cultivators, seeders, and sprayers. These implements require sturdy and durable components to withstand the demanding conditions of agricultural operations. Steel round bars provide the necessary strength and structural integrity to these implements, enabling them to perform their intended functions effectively. Furthermore, steel round bars are also used in the manufacturing of livestock equipment such as gates, fences, and cattle panels. These components need to be strong and robust to contain livestock and withstand their movements and force. Steel round bars fulfill these requirements, ensuring the safety and security of animals and the durability of the equipment. Overall, steel round bars play a crucial role in the manufacturing of agricultural implements. Their durability, strength, and versatility make them an ideal choice for creating sturdy and reliable equipment that can withstand the demanding conditions of the agricultural industry.
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HSS Steel Round Bar /High Alloy Round Tool Steel Bar /M2 /M25 /M42 /D2 /H13
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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