SAE 1010 1018 1020 1022 Carbon Steel Round Bar

SAE 1010 1018 1020 1022 Carbon Steel Round Bar System 1

SAE 1010 1018 1020 1022 Carbon Steel Round Bar System 2

SAE 1010 1018 1020 1022 Carbon Steel Round Bar System 3

SAE 1010 1018 1020 1022 Carbon Steel Round Bar System 4

SAE 1010 1018 1020 1022 Carbon Steel Round Bar

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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Material	AISI 1010, S10C,1.0330,10#	Round bar	Dia(mm)	Max 700
Process	EAF + LF + VD + Forged + Heat Treatment (optional)	Length (mm)	Max 12000
Heat treatment	Normalized / Annealed / Quenched / tempered	Plate bar	Thickness(mm)	Max 200
Delivery condition	Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)	Width(mm)	Max 3000
Test	Ultrasonic test according to SEP 1921-84 D/d	Length (mm)	Max 12000

Grade	C	Si	Mn	Cr	Ni	Cu
AIAI 1010	0.07~0.13	≤0.07	0.25~0.50	≤0.15	≤0.30	≤0.25

Material	High Quality Carbon Structural Steel 1010
Size	Diameter:10-700mm Length:6000mm-12000mm
Origin place	Made In China
Delivery Condition	Hot rolled, cold drawn, forged
Surface require	Black, grinding, bright, polish
Heat treatment	Quenched, Tempered, annealed
Packing	Seaworthy packing ,wooden case ,carton,woven bag or at client's requires
Delivery time	According to order’s quantity.
Trade Term	EXW,FOB,CIF
Payments	T/T or L/C at sight
Port	China main Port, such as shanghai, Dalian, Shenzhen port.
MOQ	30 Metric Ton

AlloyStructural Steel	5115, 5120, 5130, 5140, 5145, 4118, 4130, 4135, 4140, 4142, 4320, 4340, 4720, 6150, 8620, E9310,etc.
Carbon Structural Steel	1010, 1020, 1035, 1045, 1055, 1065,etc.
Stainless Steel	201, 202, 301, 302, 304, 305, 316, 316L, 317, 321, 410, 420, 434, 630,etc.
Tool Steel	H13, D2, 01, D3,H21, P20, M2,etc.
Bearing Steel	52100,8620,4320,9310,440C,M50, etc.
Spring Steel	5155,5160,6150,9260,SUP6,SUP7,54SiCr6, etc.

Carbon Steel	Mold bottom, Plastic mold, Construction machinery parts Automobile parts, Security grills, Screens, Construction
Bearing Steel	Aerospace, Navigation, Nuclear energy, Chemical industry Electronic information, Petrochemical, Instrument and meter Transportation
Cr-Mo Steel	Mechanism & Fasteners gear, Stressed components for vehicles Engines and machines, Parts of larger cross-section
Gear Steel	All kinds of gears, Statically and dynamically stressed component for vehicles Engines and machine, Larger cross-section parts, Crankshafts

Company Information

CNBM International Corporation is the most important trading platform of CNBM group.

Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.

FAQ

1, Your advantages?

professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale

2, Test & Certificate?

SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem

3, Factory or Trading Company?

CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.

4, Payment Terms?

30% TT as deposit and 70% before delivery.

Irrevocable L/C at sight.

5, Trading Terms?

EXW, FOB, CIF, FFR, CNF

6, After-sale Service?

CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.

For any problem, please kindly contact us at any your convenient time.

We'll reply you in our first priority within 24 hours.

Packaging & Delivery

1, Packaging: seaworthy package or as required

2, Delivery: 35-45 days or based on quantity

Q:Can steel round bars be hardened?: Steel round bars can indeed be hardened through a specific procedure known as hardening. This procedure entails heating the steel to a precise temperature and swiftly cooling it, which is commonly referred to as quenching. The rapid cooling induces a transformation in the steel, leading to heightened hardness and strength. Typically, the hardening process is followed by tempering, which entails reheating the hardened steel to a lower temperature. This step serves to minimize brittleness and further enhance toughness. Hardening is extensively applied in the manufacturing of tools, machine parts, and various other applications that demand exceptional strength and durability.

Q:Can steel round bars be used for making transmission components?: Steel round bars are a suitable choice for the fabrication of transmission components. Steel is extensively utilized in the manufacturing sector due to its exceptional strength, durability, and resistance to deterioration. In the production of transmission components like gears, shafts, and couplings, it is customary to employ round bars made of steel. These steel round bars are typically shaped through machining or forging and subsequently subjected to heat treatment to enhance their mechanical attributes. By utilizing steel round bars, the transmission components become capable of enduring substantial loads, facilitating seamless power transmission, and exhibiting an extended lifespan.

Q:Can I use steel bar instead of steel bar?: Important stress parts should not be adopted. Reinforced surface made of thread, herringbone bond force is increased to crescent, steel and concrete, reinforced some parts if it is ends with a ribbed design can not bend, it is possible to design directly paste up, it is best to ask the design unit.

Q:What are the advantages of using steel round bars over other materials?: There are several advantages of using steel round bars over other materials. Firstly, steel round bars offer exceptional strength and durability, making them ideal for high-stress applications. Secondly, steel has excellent heat resistance, making it suitable for use in extreme temperature environments. Additionally, steel round bars exhibit excellent machinability, allowing for easy fabrication and customization. Moreover, steel is highly resistant to corrosion, ensuring longevity and reduced maintenance costs. Lastly, steel round bars are readily available in various sizes and grades, offering versatility for a wide range of construction and industrial projects.

Q:What are the different types of surface defects in steel round bars?: Steel round bars can have different types of surface defects, which can vary in severity and affect the quality and performance of the bars. Common surface defects include: 1. Scale: During manufacturing, an oxide layer called scale can form on the surface of the steel. Scale appears as a rough, flaky layer and negatively affects the bar's appearance and surface finish. 2. Pits: Small depressions or cavities can occur on the bar's surface due to corrosion, mechanical damage, or manufacturing defects. Pits weaken the bar's structural integrity and increase the risk of failure. 3. Scratches: Shallow grooves or marks can be caused by handling, transportation, or contact with other objects during manufacturing. While scratches may not significantly impact the bar's strength, they do affect its appearance and surface finish. 4. Cracks: Linear fractures on the bar's surface can result from excessive stress, thermal cycling, or manufacturing defects. Cracks are extremely harmful to the bar's strength and integrity and can lead to catastrophic failure if not addressed. 5. Decarburization: Loss of carbon from the steel bar's surface layer, which can occur during heating or cooling processes. This process results in a softer and weaker surface layer, reducing the bar's overall strength and durability. 6. Lamination: Separation or delamination of layers within the steel bar, caused by improper bonding or rolling conditions during manufacturing. Lamination weakens the bar's structural integrity and increases the likelihood of failure. 7. Inclusions: Non-metallic particles or impurities present on the bar's surface, caused by contaminants in raw materials or improper manufacturing processes. Inclusions negatively impact the bar's mechanical properties and performance. To ensure the quality and performance of steel round bars, it is crucial to identify and address these surface defects. Various inspection and testing methods can be used, such as visual inspection, ultrasonic testing, magnetic particle inspection, and dye penetrant inspection.

Q:What is the tolerance for length in steel round bars?: The tolerance for length in steel round bars typically depends on the specific industry standards and requirements. However, in general, the tolerance for length in steel round bars can range from +/- 1/8 inch to +/- 1/4 inch, or even tighter tolerances depending on the application and specifications outlined by the manufacturer or customer.

Q:Are steel round bars magnetic?: Indeed, steel round bars have the potential to possess magnetic characteristics. The magnetism of steel is contingent on its composition and processing methods. The predominant steel alloys utilized, such as carbon steel or stainless steel, prominently feature iron as their primary constituent. Iron is recognized as a ferromagnetic substance, signifying its susceptibility to magnetization. Thus, steel round bars constructed from these alloys will inevitably display magnetic attributes. However, it is crucial to acknowledge that the strength of the magnetism can fluctuate depending on the precise composition of the steel. Certain stainless steel alloys, for instance, possess a lower magnetic permeability and may consequently manifest diminished magnetic traits in comparison to carbon steel.

Q:How are steel round bars measured?: Steel round bars are typically measured by their diameter. The diameter is determined by measuring the distance across the widest point of the bar, usually in millimeters or inches. It is important to note that the diameter measurement is taken at the greatest cross-section of the round bar, which is the distance across the center point. This measurement is crucial for various applications as it helps determine the strength, stability, and load-bearing capacity of the steel round bar.

Q:Can steel round bars be hot worked?: Steel round bars can indeed undergo hot working, which involves shaping or forming the steel at high temperatures. This is typically done above the steel's recrystallization temperature, making it easier to deform and shape. Hot working of steel round bars can be accomplished through methods like hot rolling, hot forging, or hot extrusion. These processes entail heating the steel bar and applying mechanical force to shape it into the desired form. Hot working is commonly employed in the manufacturing of different steel products, like round bars, to enhance their mechanical properties and achieve specific shapes or sizes.

Q:Can steel round bars be used in the production of springs?: Certainly! Springs can be produced using steel round bars. Steel is a commonly chosen material for manufacturing springs because it possesses strong attributes and excellent durability. Steel round bars are frequently employed as the foundation material for springs because they can be easily manipulated and formed into the desired spring shape. Moreover, by subjecting steel round bars to heat treatment, their mechanical properties can be improved, rendering them appropriate for a range of spring applications. The selection of steel type relies on the desired characteristics and requirements of the spring, such as the desired level of flexibility and resistance to deformation. In summary, steel round bars are extensively employed in spring production due to their outstanding mechanical properties, making them a suitable option for a variety of spring applications.

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