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EN8 Round Bars / EN8D Rods

EN8 Round Bar Manufacturers, EN8 Rod Suppliers

Most Reliable Stockists, Suppliers & Exporters of En8 Bright Bar, En8 Round Bar, En8 Flat Bar, En8 Hexagon Bar, En8 Square Bar, En8 Steel Flat Bar, En8 Rectangular Bar in Mumbai, Pune, Chennai, India, Indonesia, Singapore, Houston, USA, Canada, UK, Australia, UAE, and South Africa.

Buy En8 Rod, En8 Steel Bar, En8 Hex Bar, En8 Mild Steel Bar, En8 Engineering Steel Rod, Carbon Steel En 8 Bright Bar, En8 Black Bar, En8 Forged Bar, En8 Ground Bar, En8 Hollow Bar in all Sizes at Market Leading Prices.

En8 / EN8D Bars & Rods

EN8 Round Bar and Rod is a medium carbon steel round bar that offers greater strength and hardness as compared to the low carbon grades. Formability and weldability of EN 8 / 8D is fair when using accepted shop practices. While machinability is good, this grade responds very well to forging and heat treating. Standard Sizes of EN8 Bars for Rounds from 23.5 mm to 300 mm, Bright Bars from 18 mm to 63.5 mm, Flats from 50 mm x 8mm to 150mm x 25mm, Squares from 22 mm to 75 mm, RCS: 55mm, 63 mm, and 75 mm, Hexagons from 23.5 mm to 38 mm.

Siddhgiri Tubes is manufacturing, stocking, and supplying a wide range of round bars and rods as per the requirements of clients. We product best quality Carbon Steel Bright Bars and Rods in varied shapes and sizes so that we can fulfil all the needs and desires of industries. We manufacture our EN 8 Hex and Flat Bars keeping in mind the quality parameters and requirement set by the industry. These Square Bars are known best for their excellent features and quality.

EN8 Engineering Steel, also know as 080M40, is an unalloyed medium carbon steel. EN8 is a medium strength steel with good tensile strength. Typical Applications of EN8D Bars & Rods Automotive parts, Connecting rods, Studs, bolts, Axles, spindles, General engineering components. That said EN8 / EN8D Steel Round Bars are always supplied with the test certificates and can be supplied in bulk quantity as well as retail quantity as per your needs and demands.

EN 8 / EN8D Round Bar Specifications

Grade EN8D / EN-8
Specification BS970: 1955 EN8, BS970/PD970: 1970 onwards 080M40.
Round Bar Size Diameter: 3-~800mm
Square Bar size 4 to 100mm
Flat Bar Size Thickness: 2 -100mm
Width: 10 to 500mm
Hex Bar Size 2-100mm A/F
Rectangles Size 33 x 30mm to 295 x 1066mm
Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Angle Bar Size 3mm*20mm*20mm~12mm*100mm*100mm
Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Section 3.0 to 12.0mm thickness
Billet Size 1/2″ to 495mm Diameter
Finish Cold (bright) drawn, centreless ground,smooth turned, Rough Turned, Bright, peeled, hot rolled,
hot rolled annealed, slit rolled edge, Polish, Grinding, Centreless Ground & Black
Tolerance K9, K10, K11, K12, H8, H9, H10, H11, H12, H13, or as per clients’ requirements
Surface Polished, Bright, Cold Drawn, Hot Rolled Pickled, Sand Blasting Finished, Hairline
Condition Hardened & Tempered, Annealed
Technique en8 Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rods
Processing Bar cutting to 650mm
Form en8 Welding Rod, Round, Round Rod, Rings, Hollow, Rod, T-Bar, Channel Bar, Flat Bar, Square, Blocks, Precision Ground Bar,
Triangle, Rectangle, Hex (A/F), Threaded, Ingot, I/H Bar, Half Round Bar, Profiles, Billet, Forging etc.
EN8 / EN8D Bars and Rods Conforms To NACE MR0175/ISO 15156

EN 8 / EN8D Equivalent Grades

BRITISH BS 970:1991 080A42
BRITISH BS 970:1955 EN8D
GERMAN DIN CK40
FRENCH AFNOR XC42
SWEDISH SS 1650
AMERICAN SAE 1040
EUROPEAN STEEL NO. 1.1186
EUROPEAN STEEL NAME C40E
EUROPEAN STANDARD EN10277-2
EN8 Equivalents
BS970: 1955 EN8
BS970/PD970:1970 onwards 080M40
European C40, C45, Ck40,Ck45, Cm40, Cm45
Werkstoff No. 1.0511, 1.1186, 1.1189
US SAE (AISI) 1039, 1040, 1042, 1043, 1045

En8 Round Bar Chemical Composition

080M40 (EN8)
Carbon 0.36-0.44%
Silicon 0.10-0.40%
Manganese 0.60-1.00%
Sulphur 0.050 Max
Phosphorus 0.050 Max
Chromium
Molybdenum
Nickel

En8 Round Rods & Bars Mechanical Properties

080M40 (EN8) – mechanical properties in “R” condition
Max Stress 700-850 n/mm2
0.2% Proof Stress 450 n/mm2 Min (up to 19mm LRS)
Yield Stress 465 n/mm2 Min (up to 19mm LRS)
Elongation 16% Min (12% if cold drawn)
Impact KCV 28 Joules Min (up to 19mm LRS
Hardness 201-255 Brinell

En8 Steel Bar & Rod Available Shapes / Types

EN-8 / EN8D Polished Round Bar EN-8 / EN8D T-Bar EN-8 / EN8D Square Bar
EN-8 / EN8D Triangle Bar EN-8 / EN8D Flat Bar EN-8 / EN8D Hex Bar
EN-8 / EN8D Precistion Stock Bar EN-8 / EN8D Hollow Bar EN-8 / EN8D Round Bar
EN-8 / EN8D Threaded Bar EN-8 / EN8D Rods EN-8 / EN8D Half Round Bar

EN8 / EN8D Sizes Charts

En8 Mild Steel Rounds Bright Drawn / Turned
Size (inches) 1/4 5/16 3/8 7/16 1/2 1 5/8 11/16 3/4 1 7/8 1 1 1 1/8
1 1/4 1 3/8 1 7/16 1 1/2 1 5/8 1 3/4 1 7/8 2 2 1/8 2 1/4 2 3/8 2 1/2 2 5/8 2 3/4
3 3 1/4 3 1/2 3 3/4 4 4 1/4 4 1/2 4 3/4 5 5 1/4 5 1/2 6 6 1/2 7
7 1/2 8 9
Size (mm) 5 6 7 8 9 10 12 13 14 15 16 18 20 22
24 25 28 30 32 35 36 38 40 42 45 50 55 60
65 70 75 80 85 90 95 100 110 120 125 130 140 150
En8 Mild Steel Rounds Hot Rolled
Size (mm) 45 50 55 60 65 70 75 80 85 90 95 100 105 110
115 120 125 130 135 140 145 150 155 160 165 170 180 185
190 200 210 220 230 240 250 260 270 280 300
En8 Hexagons Bright Drawn
Size (ins A/F) 1.062 1.125 1.200 1.300 1.480 1.500 2.000 2.048 2.220 2.410 2.580 2.760 3.150 3.550
En8 Mild Steel Flats Bright
Size (ins. A/F) 1 x 1/2 2 x 1/4 3 x 1/2 4 x 1/2 5 x 1/2 6 x 3/4
2 x 3/8 3 x 3/4 4 x 1 6 x 1
1 1/2 x 3/8 2 x 3/4 3 x 1 4 x 1 1/2
1 1/2 x 1/2 2 x 1 4 x 2
1 1/2 x 5/8 3 1/2 x 1 4 x 2 1/2
1 1/2 x 3/4 2 1/2 x 3/8 3 1/2 x 1 1/2
1 1/2 x 1 2 1/2 x 1
2 1/2 x 3/4

En8 / En8d Round Bars Surface Finish

CD Cold drawn P Polished
BD Bright drawn SRE Slit rolled edge
CG Centreless ground HF Hot finished
CF Cold finished HRAP Hot rolled annealed and pickled
P&T Peeled and turned RT Rough turned/peeled
ST Smooth turned PR Peeled and reeled

En8d Rods & Bars Condition

H&T Hardened and tempered.
ANN Annealed
PH Precipitation hardened.

Why Choose Us To Buy En8 Bars & Rods?

  • State of the Art Manufacturing Facilities to product highest quality EN8d Bars and Rods.
  • Technically Qualified Engineers & Professionals team Market experience EN 8 Round Bars in confirmation with International standards.
  • Use of sophisticated machinery to give a perfect finish to our Mild Still EN8 Round Bars.
  • Strong market networks to distribute En8 Hex Bars Cost-effective.
  • Self-Inspection Reports.
  • 100% commitment to Quality and Delivery of En8 Bright Bars.
  • Raw-Material Test Certificates.
  • Striving towards reduction of lead time.
  • More investments and keeping pace with advancing technologies.

En8 Round Bars and Rods Applications

  • Pumps/Electric Motor Industry
  • Automobile Industry
  • Defence Sector
  • Railways
  • Health & Sports
  • Agriculture
  • Oil & Gas
  • Textile Industry
  • Food Processing Industry
  • Houses & Fittings
  • Mining
  • Miscellaneous
Industrial Applications

Countries We Supply & Export EN8 Bars & Rods

Afghanistan, Albania, Algeria, Armenia, Australia, Austria, Azerbaijan, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Bulgaria, Cameroon, Canada, Chile, Colombia, Congo, Costa Rica, Denmark, Egypt, Finland, France, Georgia, Germany, Ghana, Greece, Greenland, Haiti, Hong Kong, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakhstan, Korea, Kuwait, Lebanon, Macao, Malaysia, Mexico, Monaco, Myanmar, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman, Peru, Philippines, Poland, Portugal, Qatar, Romania, Saudi Arabia, Serbia, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Tanzania, Thailand, Tunisia, Turkey, Turkmenistan, Uganda, Ukraine, UAE, United Kingdom, USA, Uzbekistan, Viet Nam, Yemen.

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