Round Bar Q235 5MM-100MM Hot Rolled High Quality Q195

Round Bar Q235 5MM-100MM Hot Rolled High Quality Q195 System 1

Round Bar Q235 5MM-100MM Hot Rolled High Quality Q195 System 2

Round Bar Q235 5MM-100MM Hot Rolled High Quality Q195

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Product Description:

OKorder is offering Round Bar Q235 5MM-100MM Hot Rolled High Quality Q195 at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

1) Suitable for making various strong cutting tool abrasion resistance, impact resistance.

2) Used to produce all kinds of high hard and super hard saw blade, drill, tap, broach, gear hob and various kinds of milling cutter.

3) Used for advanced punching die, screw die, and the toughness and complicated shape of the punch, etc.

4) Is used for cold forging die and drawing mode, etc.

5) Recommended watchcase factory, screw factory and other cold stamping products industry use.

Product Advantages:

OKorder's Round Bar Q235 5MM-100MM Hot Rolled High Quality Q195 are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

1. Grade: GB, JIS, ASTM, EN

2. Grade: Q235, SS400, A36, S235JR

3. Diameter and mass: As below

Diameter	Mass	Diameter	Mass	Diameter	Mass
(mm)	(kg/m)	(mm)	(kg/m)	(mm)	(kg/m)
6	0.22	22	2.98	53	17.30
7	0.30	24	3.55	56	19.30
8	0.40	25	3.85	60	22.20
9	0.50	26	4.17	63	24.50
10	0.62	28	4.83	65	26.00
11	0.75	30	5.55	70	30.20
12	0.89	32	6.31	75	34.70
13	1.04	34	7.13	80	39.50
14	1.21	36	7.99	85	44.50
15	1.39	38	8.90	90	49.90
16	1.58	40	9.86	95	55.60
17	1.78	42	10.90	100	61.70
18	2.00	45	12.50	120	88.85
19	2.23	48	14.20	140	120.93
20	2.47	50	15.40	150	138.82

4. Material: Mild Steel

5. Heat treatment of high quality steel:

Fire: Isothermal annealing temperature is 800 ~ 880 °C, with 10 ~ 20 °C, the furnace cooling to about 600 °C, hardness above HB269.

Preheat temperature: 730-730 °C

Quenching temperature: 1190-1210 °C

Tempering temperature: 540-595 °C

Cold drawn, hardness 285 HBS

Cold drawn after annealing condition, hardness 277 HBS

Quenching methods: oil quenching, air cooling or salt bath quenching

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: The products are invoicing on theoritical weight or on actual weight?

A3: We can do it in both manners, according to the customers' request.

Round Bar Q235 5MM-100MM Hot Rolled High Quality Q195

Q: What is the difference between a smooth and a ribbed steel round bar?: A smooth steel round bar and a ribbed steel round bar differ in their surface texture and purpose. A smooth steel round bar has a uniform and even surface without any ridges or indentations. This type of bar is typically used in applications where a smooth and polished appearance is desired, such as in decorative or architectural projects. Smooth bars are also commonly used in machining processes where a smooth surface is required for precision and accuracy. On the other hand, a ribbed steel round bar features raised ridges or ribs along its length. These ribs provide improved grip and traction, making ribbed bars ideal for applications that require a high level of strength and stability. Ribbed bars are commonly used in the construction industry for reinforcing concrete structures such as buildings, bridges, and highways. The ridges on the bar increase the bonding strength between the concrete and the steel, enhancing the overall structural integrity. In summary, the main difference between a smooth and a ribbed steel round bar lies in their surface texture and intended use. While smooth bars are used for their polished appearance and precision machining, ribbed bars are designed to provide enhanced grip and reinforcement in concrete structures.

Q: Are steel round bars suitable for use in the manufacturing of springs?: Yes, steel round bars are suitable for use in the manufacturing of springs. Steel round bars are commonly used in the production of springs due to their high strength and durability. The round shape of the bars allows for easy bending and shaping into various spring designs. Additionally, steel has excellent elastic properties, making it ideal for springs that need to absorb and store mechanical energy. Steel round bars also offer good corrosion resistance, which is important for springs that are exposed to environmental elements. Overall, steel round bars provide the necessary characteristics required for the manufacturing of high-quality and reliable springs.

Q: Can steel round bars be bent or formed into shapes?: Yes, steel round bars can be bent or formed into various shapes through processes such as heating, hammering, or using specialized machinery like bending tools or hydraulic presses.

Q: What are the different types of steel round bar alloys for improved toughness?: Some of the different types of steel round bar alloys that are known for improved toughness include alloy steels such as 4140, 4340, and 8620, as well as tool steels like H13 and D2. These alloys are specifically designed to have enhanced toughness properties, making them suitable for applications where high strength and resistance to wear and impact are required.

Q: Why can't the grounding device be replaced by steel bar instead of round steel?: When using the steel structure as the ground, and hidden in concrete ground, in addition to the local connection is not what you said most of the other for round steel, screw steel, is the existence of these 1 steel, is more curved surfaces, easy to discharge. 2, the thread steel belongs to high carbon steel, conductivity is inferior to round steel." The problem? Then the building, simply all alone round or flat! Don't get it, do more beneficial and carp, social progress! Therefore, it is a mistake to use the steel bar instead of round steel to join the bar

Q: Can steel round bars be used in the manufacturing of power transmission components?: Yes, steel round bars can be used in the manufacturing of power transmission components. Steel round bars are known for their high strength, durability, and ability to withstand heavy loads, making them suitable for various applications in power transmission. These components include gears, shafts, couplings, and other parts that need to transmit power efficiently and reliably.

Q: Can steel round bars be used in the production of agricultural equipment?: Yes, steel round bars can be used in the production of agricultural equipment. Steel is a commonly used material in the manufacturing industry due to its strength, durability, and versatility. Agricultural equipment such as plows, harrows, cultivators, and sprayers often require strong and sturdy components to withstand the harsh conditions of farming. Steel round bars can be used to create various parts of these machines, including axles, shafts, handles, and structural supports. The high tensile strength of steel ensures that the equipment can withstand the heavy loads and repetitive use that is typically required in agriculture. Additionally, steel can be easily welded, machined, and formed into different shapes and sizes, making it suitable for a wide range of agricultural equipment applications. Overall, steel round bars are a reliable and cost-effective choice for the production of agricultural equipment.

Q: Can steel round bars be used for making hydraulic systems?: Steel round bars can indeed be used for making hydraulic systems. Steel is a durable and strong material that can withstand high pressure and extreme conditions, making it suitable for hydraulic applications. Steel round bars can be machined and shaped into various components such as cylinders, pistons, and shafts, which are essential parts of hydraulic systems. Additionally, steel is resistant to corrosion, which is crucial for hydraulic systems that often come into contact with fluids. However, it is important to ensure that the steel round bars used for hydraulic systems meet the necessary specifications and requirements, such as hardness, tensile strength, and dimensional accuracy, to ensure optimal performance and reliability.

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 marine industry?: Yes, steel round bars can be used in the marine industry. Steel is a preferred material in the marine industry due to its excellent strength, durability, and corrosion resistance properties. Round bars made of steel are commonly used for various applications in the marine industry, such as building ship hulls, constructing offshore structures, manufacturing marine equipment and components, and creating mooring systems. Steel round bars can withstand the harsh conditions of the marine environment, including exposure to saltwater, waves, and extreme weather conditions. Additionally, steel round bars can be easily fabricated, welded, and machined, making them a versatile choice for marine applications.

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