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AISI 4130 Round Bars & Rods

AISI 4130 Round Bar Manufacturers, AISI 4130 Rod Suppliers.

Most Reliable Stockists, Suppliers & Exporters of ASTM 4130 / AISI 4130 Round Bars, AISI UNS G41300 Rods, Hex Bar, Square Bar, Black Bar, Forged Bars, Threaded Bar, Flat Bar in India, UAE, Saudi Arabia, Singapore, Malaysia, US, Philippines, Qatar, Indonesia, Australia, South Africa, UK, Europe, Korea, Thailand.

Buy AISI UNS G41300 Polished Bar, AISI WERKSTOFF NR. 1.7218 Hexagonal Bar, Hot Rolled Round Bar, Cold Drawn Bar, Rectangular Bar, AISI 4130 Alloy Steel Bright Bar, Forged Bar, Cold Finished Bars, ASTM 4130 Hollow Bar in all Sizes at Market Leading Prices.

AISI 4130 Bars & Rods

AISI 4130 Round Bar- SAE 4130 grade is a low-alloy steel containing molybdenum and chromium as strengthening agents. The steel has good toughness and strength, machinability, and weldability. This low-alloy 4130 steel finds many applications as forgings in the oil and gas and aerospace industries – as forged valve bodies and pumps –, as well as in the agricultural, automotive and defense industries.

Siddhgiri Tubes is leading manufacturers and stockists of AISI / SAE 4130 Round Bar (UNS G41300), AISI / SAE 4140 Round Bar, AISI / SAE 4340 Round Bar, AISI / SAE 1045 Round Bar, and AISI / SAE 8620 Round Bar in India. Our offered 4130 Bars and Rods are designed and developed in conformation with the prevailing industry standards. These offered bars are widely known for their longer service life, smooth finish, and efficiency. Custome size and cut piece AISI 4130 Alloy Steel Round Bars are available at industrial leading prices.

We are PED Approved and most trusted Suppliers and Exporters of AISI 4130 Polished Bar, Hexagonal Bar, Round Bars, Black Bar, Forged Bars, Threaded Bar, Flat, Bright Bar, Cold Drawn Bar, Rectangular Bar, Round Bars, Rods, Rods, Hex Bar, Hot Rolled Round Bar, Square Bar, Forged Bar, Cold Finished Bars, Hollow Bar in India, Qatar, Bahrain, Kuwait, Singapore, Iraq, Oman, United Arab Emirates (UAE), and Saudi Arabia.

Popular Product Searches on Siddhgiri:
Square Bars | Forged Round Bar | Steel Hex Bar | Polish Bar | Bright Round Bars | Black Round Bars

AISI 4130 Bar Specifications

Product AISI 4130 / 4140 / 4340 / 1045 / 8620 Round Bar
Round Bars Size Range 5mm To 500mm
Diameter 0.1mm to 100mm
Tolerance K10, K11, K12, H8, H9, H10, H11, H12, H13K9, or as per clients’ requirements
Finish Black, Rough Turned, Bright Polished, Matt Finish, NO.4 Finish, BA Finish
Length 100mm To 3000mm Long & Above
Form Square, Round, Billet, Hex (A/F), Ingot, Rectangle, Forging Etc.
Condition Hardened & tempered, annealed
Surface Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished
Price Terms Ex-Works, FOB, CFR, CIF, CNF
Latest Price Call +91 9619406392

AISI 4130 Bars Equivalent Grades

AISI 4130 1.7218 G41300 JIS G4105 BS 970 25CrMo4

AISI 4130 Bar & Rod Available Types / Forms

AISI 4140 Polished Round Bar AISI 4340 T-Bar
AISI 4340 Square Bar AISI 1045 Triangle Bar
Cut Piece 4130 Flat Bar 4130 Alloy Steel Hex Bar
AISI UNS G41300 Hollow Bar DIN 1.7218 Rods
AISI 8620 Precistion Ground Bar Carbon Steel 4130 Threaded Bar
AISI 4340 Round Bars AISI 1045 True Bar
AISI 8620 Cold Drawn Bar WERKSTOFF NR. 1.7218 Hot Rolled Bar
Cold Finished AISI 4340 Bright Bar AISI 1045 Half Round Bar
AISI 8620 Polish Bar AISI 4140 Black Bar
AISI 4130 Angle Bar 4130 Forged Bar

AISI 4130 Bar Chemical Composition

Grade C Mn Si P S Fe Mo Ni Cr
AISI 4130  0.28-0.33  0.40-0.60  0.15-0.35 0.035 max 0.025 MAX  97.3-98.22  0.15-0.25 0.50 max 0.80-1.10

AISI 4130 Bar Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.85 g/cm3 1432 ℃ 560 460 21.50%

Why Choose Us To Buy AISI 4130 Bars & Rods?

  • Proven execution of small as well as large batch orders of Hot & Cold Rolled AISI 4130 Round Bar.
  • Our adherence to principles of Total Quality Management(TQM) has helped us in receiving ISO 9001:2015 Certification.
  • Well-furnished infrastructural facility.
  • Well-designed AISI 4130 Round Bars and Rods.
  • Timely delivery of AISI 4130 Bright Round Bars.
  • Industry-leading prices.
  • Ethical business policies.
  • We exercise stringent quality control measures for ensuring the accurate dimensions and mechanical properties of AISI 4130 Round Bar & Rod.
  • Transparent business dealing.
  • Modern infrastructure and dedicated team.
  • High-quality raw material used.
  • Rich vendor base.
  • Wide recognition in steel market & industries.
  • Customized Manufacturing of 4130 Round Bars.
  • Online Customer Support (Use live chat option on website).
  • Professional packaging ensures that your AISI 4130 Alloy Steel Bar is received in top condition.

AISI 4130 Round Bars and Rods Applications

  • Condensers
  • Gas Processing
  • Petrochemicals
  • Pharmaceuticals
  • Power Generation
  • Chemical Equipment
  • Sea Water Equipment
  • Specialty Chemicals
  • Pulp and Paper Industry
  • Boiler & Heat Exchangers
  • High Pressure Applications
  • off-Shore Oil Drilling Companies
  • Food Processing and Dairy Industries
Industrial Applications

AISI 4130 Bar & Rod Testings

  • Micro test
  • Macro test
  • Flaring test
  • Chemical test
  • PMI Testing
  • IGC test and hardness test
  • Mechanical test and flattening test
Material Testings


Documents like QAP Packaging list
NABL approved lab test report Guarantee letter
Buyers report Third-party test report
Raw material test report Material Traceability report
Commercial invoice to buyers The TC like MTC as per EN 10204/3.1B

AISI 4130 Bars and Rods Packaging

Siddhgiri Tubes is focusing on every procedure to assure quality. AISI 4130 Round Bars are subject to surface wash and cleaning to remove all impurities. After that bars and rods are wrapped in thin plastic. Then an outer rope is tied to protect the AISI 4130 Round Bars and they are packed in a container or wooden box.

Countries We Supply & Export AISI 4130 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.

Worldwide Exporters of Bars and Rods
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