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SAE 1018 Round Bars

SAE 1018 Round Bars Manufacturer, AISI 1018 Alloy Steel Forged Bars, DIN 1.0453 Round Bars, AISI UNS G10180 Round Bar, AISI 1018 Carbon Steel Forged Bars Exporter, AISI 1018 Round Bar Manufacturer in India.

As an acclaimed enterprise of the industry, Triton Alloys is involved in offering a vast array of SAE 1018 Round Bars as a manufacturer, exporter, stockiest and supplier to our domestic and global clients. By means of having an opulent industry experience, we are involved in offering an extensive range of AISI 1018 Round Bars to our valuable patrons.

AISI 1018 Bright Bars, AISI / SAE 1018 Hex Bar Supplier, AISI 1018 Alloy Steel Round Bar, SAE Round Bars Suppliers. In addition to this, our entire range of SAE 1018 Bars is also tested on different quality parameters by our reliable quality controllers to ensure its purity. With respect to national and international quality of raw materials, we also offer these round bars and rods in customized sizes and thicknesses as per specific demands by our esteemed clients at market leading prices. Our most skilled managers handle AISI 1018 Carbon Steel Square Bars because of their demand in the petrochemical and oil industries. The greatest advantage of welded carbon plates is in high temperature industries such as broilers. AISI 1018 CS Forged Bars follow both our national and international carbon steel prospectus requirements.

Specification :

Size 5 mm To 500 mm
Diameter 0.1 mm to 100 mm
Length 100 mm To 6000 mm Long & Above
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Form Round, Square, Hex (A/F),Flate, Rectangle, Billet, Ingot, Forging Etc.
Stainless Steel ASTM A-479, A-182, 304, 304L,304H,304S, 316, 316L,316 Ti, 316H, 309, 310, 310S, 317L, 321, 347, 409, 410, 420, 430, 440, 446, 904L. etc.
Duplex Steel 2205, 31803, 32750, 32760, 2101, 2304.
Alloy Steel A-182 - F5, F9, F11, F12, F21, F22 & F91
Special Grade Stainless Steel 17-4 PH, Alloy 800, Alloy 600. Hastelloy C276.
Carbon Steel A 105, LF 2, Duplex Steel.

CARBON STEEL AISI/SAE 1018 Bar Equivalent Indian Standard/Grades

Standard AISI / SAE 1018
BS 970 708A30, CDS110
UNI 25CrMo4 (KB), 30CrMo4
JIS SCM 420, SCM 430, SCCrM1
EN name -
EN # 1.7218

CARBON STEEL AISI/SAE 1018 Bar Chemical Composition

Grade Mn S C P Si Cr Mo
AISI 4130 0.4-0.8 0.04 0.28-0.33 0.035 0.15-0.35 0.8-1.1 0.15-0.25

CARBON STEEL AISI/SAE 1018 Cold Drawn Material Properties

Grade Delivery State A,%
(annealing or tempering) HB,max
Forging ratio Grain Size
Nonmetal ratio
AISI 1018 Hot rolled, forged, or heat treatment 12 930 735 50 229 ≥ 4:1 ≥ 6 ≤ 2.0

Physical Properties

AISI 1018 mild steel coefficients of linear thermal expansion
Value (10-6/K) Temperature (°C) Treatment
or condition
12.0 0-100 Annealed
13.5 0-400
14.5 0-600


Material 1018 thermal conductivity
Value (W/m·K) Temperature (°C) Treatment or condition
51.9 0 Annealed
50.8 100
48.9 200


Specific Heat of AISI SAE 1018 Carbon Steel
Value (J/Kg·K) Temperature (°C) Treatment or condition
486 50-100 Annealed
519 150-200
599 350-400


Electrical Resistivity of AISI SAE 1018 Carbon Steel
Value (μΩ·m) Temperature (°C) Treatment or condition
0.16 0 Annealed
0.22 100
0.29 200

The carbon content of AISI 1018 steel is equivalent to 62 per cent of AISI 1112 carbon steel. Machining creates a fine finish on this alloy, which produces both continuous and durable chips. This alloy can be machined regardless of environmental conditions.

In its annealed state, AISI 1018 carbon steel is very simple to work with because of its malleability.

AISI 1018 carbon steel may be welded utilizing the majority of the traditional welding techniques, including gas, oxyacetylene, resistance, and submerged melt welding.

Heat treatment

After heat treatment, case hardening to Rc 42 is possible with AISI 1018 carbon steel. However, this can only be done with thin sections. If you need Rc 28-30 for parts thicker than 4 inches, you may get it.


The optimal temperature range for forging AISI 1018 carbon steel is between 996 and 1260 degrees Celsius (1825 and 2300 degrees Fahrenheit).

Hot Working

AISI 1018 carbon steel is a material that can be hot worked with relative ease.

Cold Working
The hardness and mechanical qualities of AISI 1018 carbon steel will be altered if the steel is cold worked. Intermediate annealing must be carried out to prevent the alloy from developing a tendency to work hard.

One may thoroughly anneal this alloy after a soak at 1650 degrees Fahrenheit (899 degrees Celsius), followed by cooling in the furnace. The temperature of 649 degrees Celsius, or 1200 degrees Fahrenheit, is suitable for process annealing.

Ready Stock Available of CARBON STEEL AISI/SAE 1018 Round Bar

AISI/SAE 1018 Carbon Steel Black Bars AISI/SAE 1018 Carbon Steel Bar AISI/SAE 1018 Carbon Steel Bright Bar
AISI/SAE 1018 Carbon Steel Square Bar AISI/SAE 1018 Carbon Steel Hex Bar AISI/SAE 1018 Carbon Steel Rods

SAE/Aisi 1018 price List

AISI 1018 Carbon Steel Round Bar Price List Price in UAE Price in India
Hot Rolled SAE 1018 Rod Price $ 19- 26 Rs. $440-$557/ Ton
1018 Cold Rolled Steel Flat Bar Prices $ 19 - 29 Rs. $440-$607/ Ton
Carbon Steel 1018 Rod Price Per Kg $ 21 - 38 Rs. $457-$804/ Ton
AISI 1018 Carbon Steel Bright Bar Price $ 27 - 31 Rs. $577-$654/ Ton

Types of Round Bar Available

Buttweld Fittings

Round Bar

Buttweld Fittings

Square Bar

Buttweld Fittings

Flat Bar

Buttweld Fittings

Hex Bar

Buttweld Fittings

Triangle Bar

Buttweld Fittings

Hollow Bar


Would you consider 1018 to be mild steel?

Steel grade 1018 is mild low carbon steel with high ductility, toughness, and strength levels. The majority of welding techniques will have no trouble joining 1018 steel together.

What are the uses for 1018 steel?

As well as being utilized for mechanical components, this type of steel is Used in motor shafts, hydraulic shafts, and pump shafts. In this context, the material would be in a surface-hardened state when it is put to use.

Marking & Packing

Our Nickel Alloy 2.4066 round bars are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All Nickel Alloy UNS N02200 bar are marked with Grade, Lot No, Size and our trade mark. We can also make custom marking on our products on Special request from Purchaser.

Quality Assurance

Triton Alloys Inc all Nickel Alloy 200 round bars, Nickel Alloy 200 bright bars and Nickel 200 hex bars are subject to strict inspection at each stage starting from material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, DIN, EN, and JIS codes and standards. We can also appoint official certified Inspection Agencies upon request of our clients so that they can witness the material reports, dimensions and quality conformity of products.

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