Carbon Steel EN-31 R-100 Bars

Aung Metals, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, is all about crafting top-notch Carbon Steel EN-31 R-100 Bars that are built for outstanding hardness, wear resistance, and durability. Thanks to their cutting-edge manufacturing techniques and rigorous quality checks, Aung Metals guarantees that each EN-31 R-100 Bar not only meets international standards but also delivers reliable performance in tough industrial settings. Renowned for their impressive tensile strength and precision, these bars are perfect for the automotive, tool-making, and engineering industries. Aung Metals offers precision-engineered steel solutions that blend toughness, machinability, and long-lasting performance, making them a go-to choice for high-stress and heavy-duty applications.

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Carbon Steel EN-31 R-100 Round Bars

Carbon Steel EN-31 R-100 Hex Bars

Carbon Steel EN-31 R-100 Series Rods

Table of Contents

What is Carbon Steel EN-31 R-100 Series Bars ?

Carbon Steel EN-31 R-100 Bars are high-carbon, chromium-alloyed steels that contain about 1.00–1.10% carbon, 1.25–1.65% chromium, 0.30–0.60% manganese, along with trace amounts of phosphorus and sulfur. This unique blend gives them remarkable hardness, wear resistance, and strength. On the mechanical side, EN-31 R-100 steel boasts a tensile strength of around 900–1100 MPa and a yield strength of 600–800 MPa. The material is known for its excellent toughness, machinability, and fatigue resistance, and it can be hardened and tempered for precision tool and die applications.

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Carbon Steel EN-31 R-100 Bars Specifications

Grades EN 8, EN 19, EN 24, EN 31
Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Carbon Steel EN Series Round Bars 3.0 – 50.8 mm, Over 50.8 – 300mm
Carbon Steel EN Series Rectangular Bars 6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm
Carbon Steel EN Series Hex Bars AF5.8mm–17mm
Carbon Steel EN Series Square Bars AF2mm – 14mm, AF6.35mm,9.5mm,12.7mm, 15.98mm,19.0mm, 25.4mm
Carbon Steel EN Series Flat Bars 1/2” to 10” in thickness range of 2mm to 150mm
Length 1 to 6 Meters, Custom Cut Lengths
Finish Bright, Polish & Black
Form Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc.

Chemical Compositions of Carbon Steel EN-31 R-100 Bars

Carbon 0.95 / 1.10
Manganese 0.40 / 0.70
Silicon 0.10 / 0.35
Sulfur Max 0.050
Phosphorus Max 0.040
Chromium 1.20 – 1.60

Mechanical Properties of Carbon Steel EN-31 R-100 Bars

NAME OF MATERIAL COMPOSITION IN % OF WEIGHT THERMAL CONDUCTIVITY W/M-K DENSITY KG/M^3 MELTING POINT
C Mn Si Cr S P Mg
En-31 IS-103 Crl 1.5 0.52 0.22 1.3 0.05 0.05 – 46.6 7810 1540

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Carbon Steel EN-31 R-100 Bars Types

Carbon Steel EN-31 R-100 Hollow Bars
Carbon Steel EN-31 R-100 Cold Rolled Rods
Carbon Steel EN-31 R-100 Polished Bars
Carbon Steel EN-31 R-100 Industrial Forged Bar & Rods
Carbon Steel EN-31 R-100 Square Bars
Carbon Steel EN-31 R-100 Round Bars

Stockist of Carbon Steel EN-31 R-100 Round Bars in Monywa, Carbon Steel EN-31 R-100 Bars Supplier in Myanmar, Carbon Steel EN-31 R-100 Rods Price List in Naypyidaw, Carbon Steel EN-31 R-100 Rectangular Bars Supplier in Monywa, Carbon Steel EN-31 R-100 Hexagonal Bars Exporter in Yangon, Carbon Steel EN-31 R-100 T-Bars Exporter in Myanmar, Carbon Steel EN-31 R-100 Cold Rolled Rods Exporter in Bago, Carbon Steel EN-31 R-100 Round Bar Manufacturer in Mandalay, Carbon Steel EN-31 R-100 Round Bars Distributor in Myanmar, Carbon Steel EN-31 R-100 Polished Rods Dealer in Yangon

Equivalent Grades Carbon Steel EN-31 R-100 Bars

BRITISH BS 970:1991 535A99
BRITISH BS 970:1955 EN31
GERMAN DIN 100CR6
FRENCH AFNOR 100C6
SWEDISH SS 2258
AMERICAN SAE / AISI 52100

Frequently Asked Questions (FAQ)

They offer high hardness, excellent wear resistance, and durability, making them ideal for heavy-duty and high-performance applications.

They are commonly used in automotive, engineering, and tooling industries for components like gears, shafts, dies, and cutting tools.

Yes, we provide EN-31 R-100 Bars and Rods in various sizes and specifications tailored to meet specific application requirements.

Carbon Steel EN-31 R-100 Bars Uses

You’ll find Carbon Steel EN-31 R-100 Bars widely used in industries that demand high hardness and wear resistance, like automotive, engineering, and tool manufacturing. They’re commonly found in cutting tools, dies, punches, shafts, bearings, gears, and precision machinery components. Additionally, they’re utilized in heavy-duty equipment and industrial tools where durability and dimensional stability under high stress are essential. EN-31 R-100 Bars deliver dependable performance in high-load and high-wear environments, making them ideal for crafting precision-engineered components that ensure long-lasting service and operational efficiency in challenging industrial applications.

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