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EN47 Round Bars / 735A51 Spring Steel Bars

En47 Round Bar Manufacturers, En47 Rod Suppliers.

Most Reliable Stockists, Suppliers & Exporters of En47 Bright Bar, En47 Round Bar, En47 Flat Bar, En47 Hexagon Bar, En47 Square Bar, En47 Steel Flat Bar, En47 Rectangular Bar in India, Indonesia, Singapore, Houston, USA, Canada, UK, Australia, UAE, and South Africa.

Buy En47 Rod, En47 Steel Bar, En47 Hex Bar, En47 Mild Steel Bar, En47 Steel Rod, Spring Steel En 47 Bright Bar, En47 Black Bar, En47 Forged Bar, En47 Ground Bar, En47 Hollow Bar in all Sizes at Market Leading Prices.

En47 Spring Steel Bars & Rods

EN47 Spring Steel is suitable for oil hardening and tempering. When used in the oil hardened and tempered condition EN47 spring steel combines spring characteristics with good wear and abrasion resistance. When hardened EN47 offers excellent toughness and shock resistance which make it a suitable alloy spring steel for parts exposed to stress, shock and vibration.

Incorporated at Mumbai, India. we, Siddhgiri Tubes are engaged in the Manufacturing, Stocking, Supplying, and Exporting a comprehensive range of stainless Steel, Carbon Steel, Alloy Steel, and spring steel bright round and flat bars. Being an ISO certified company, the offered EN47 Spring Steel Round and Flat Bars and Rods are manufacture these products using the prime Quality Raw Materials and the most advanced techniques in order to meet the set industry norms. The offered range of rods and bars is highly admired by our clients due to the Quality of the end product and used materials at the most Competitive Prices. Further, before offering these products to our buyers, these products are tested on various parameters by our skilled quality controller using the latest testing tools. The offered range is available in different specifications to our precious clients. In addition to this, these En47 Bright Bar, En47 Round Bar, En47 Flat Bar, En47 Hex Bar, En47 Square Bar, En47 Rectangular Bar, En47 Rod, En47 Mild Steel Bar, En47 Steel Rod, Spring Steel En 47 Bright Bar, En47 Black Bar, En47 Forged Bar, En47 Ground Bar, En47 Hollow Bar are available in various sizes and other related specifications as per the requirements of our customers in India, and gulf countries, namely Bahrain, Kuwait, Iraq, Oman, Qatar, Saudi Arabia and the United Arab Emirates (UAE).

En 47 Spring Steel Round Bar Specifications

Standards Designation Length Diameter Type Certification
ASTM B 473 100mm to 6000mm 5mm to 500mm EN 47 Alloy Steel Round Bar ISO 9001:2008
Grade EN-47
Specification B 473
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 en47 Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rods
Processing Bar cutting to 650mm
Form en47 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.
En47 Spring Steel Bars and Rods Conforms To NACE MR0175/ISO 15156

En 47 Spring Steel Equivalent Grades

BS 970 735A50, BS 970 735A51, EN 10083 1.8159, AISI 6150, 50CrV4, 50CV4.

En47 Round Bar Chemical Composition

Element En42J
C 0.75 – 0.90%
Mn 0.50 – 0.90%
Si 0/1 – 0.35
S 0.04% Max
P 0.04% Max

En47 Round Rods & Bars Mechanical Properties

Modulus of elasticity, E (Gpa) 204
Fatigue strength coefficient, of (Mpa) 948
Fatigue strength exponent, b -0.092
Fatigue ductility coeffient ,ef 0.26
Fatigue ductility exponent,c -0.445

En47 Steel Bar & Rod Available Shapes / Types

EN-47 Spring Steel Polished Round Bar EN-47 Spring Steel T-Bar
EN-47 Spring Steel Square Bar EN-47 Spring Steel Triangle Bar
EN-47 Spring Steel Flat Bar EN-47 Spring Steel Hex Bar
EN-47 Spring Steel Hollow Bar EN-47 Spring Steel Round Bar
EN-47 Spring Steel Precistion Ground Bar EN-47 Spring Steel Threaded Bar
EN-47 Spring Steel Rods EN-47 Spring Steel Half Round Bar

En47 Spring Steel Sizes Charts

Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polish 3.00 – 75.00 1/8″ – 3.00″ h8-h9-h10-h11
Cold Drawn and Ground 10.00 – 75.00 5/6″ – 2.50″ h8-h9-h10-h11
Peeled and Polished 40.00 – 150.00 1.50″ – 6.00″ h11, h11-DIN 1013
Peeled and Ground 20.00 – 50.00 3/4″ – 2.00″ h9-h10-h11
Cut to size on request (tolerance +2/-0 mm). Standard lengths of en47 Bars 2000 mm up to 6000 mm available
5.0 45.0
6.0 50.0
7.0 55.0
8.0 60.0
9.0 65.0
10.0 70.0
12.0 75.0
16.0 80.0
20.0 90.0
25.0 100.0
30.0 130.0
35.0 160.0
40.0 200.0

En47 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

En47 Rods & Bars Condition

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

Why Choose Us To Buy En47 Bars & Rods?

  • State of the Art Manufacturing Facilities to product highest quality En47 Bars and Rods.
  • Technically Qualified Engineers & Professionals team Market experience En 47 Round Bars in confirmation with International standards.
  • Use of sophisticated machinery to give a perfect finish to our Mild Still En47 Round Bars.
  • Strong market networks to distribute En47 Hex Bars Cost-effective.
  • Self-Inspection Reports.
  • 100% commitment to Quality and Delivery of En47 Bright Bars.
  • Raw-Material Test Certificates.
  • Striving towards reduction of lead time.
  • More investments and keeping pace with advancing technologies.

En47 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 En47 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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