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Stainless Steel 430F

Grade 430F / 1.4104 Stainless Steel Bars & Profiles

Aamor Inox is a top manufacturer and exporter of exceptional-quality 430F/1.4104 stainless steel long products from India that supplies customers all over 60+ countries across the world.

We specialize in manufacturing a comprehensive range of 430F stainless steel bars, including Bright Bars, Precision Bright Bars, Pump Shaft Quality (PSQ) Bars, Precision Shaft Bars, and Cold Drawn Hexagons, as well as Improved Machining Stainless Steel Bars.

Our 430F/1.4104 stainless steel bars are widely used across industries such as Automotive, Precision Engineering, Pumps & Valves, Fluid Handling, CNC Machining, Fasteners, Industrial Machinery, Motion Control Systems, and General Engineering Applications. We are India’s first Stainless-steel Bar producer with NADCAP-accredited Heat Treatment as well as Non-Destructive Testing (NDT).

Learn More About Our Manufacturing & Testing Capabilities. Explore

  • Ultrasonic Testing - NADCAP accredited
  • Non-Destructive Testing (NDT) capabilities
  • Precision Straightening
  • Heat Treatment Facilities - NADCAP accredited
  • Surface Finishing Capabilities
See Our Global Certifications

Our Product Range in 1.4104 Stainless Steel Bars

1. Bright Bars & Hot Rolled Peeled Bars

With Bright Round Bars processing facilities of 60,000 tons per year, Aamor Inox is one of the largest producers of stainless steel bars in India

Technical Specifications
Size range
6 mm – 150 mm
Size Tolerances
h9, h10, h11, k12, k13, A-484, EN-10060, DIN-1013 etc
Length
1.0 – 8.0 meters (3.0’ to 26’)
Chamfering
Available in 30, 45 & 60 degree thru fully automatic, both-end chamfering machine
Crack Test
Eddy Current Testing thru Circograph (from Dr. Foerster, Germany) and Magnetic Particle Inspection (MPI) Tested
Ultrasonic Test
100% tested thru Water Immersion based fully-automatic Ultrasonic Testing machine, as per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO 10423:2003-PSL 3, SEP 1920:1984 (class A, B, C), MIL STD 2154
Length Tolerance
Available in special cut-to-length bars in tolerance – 0/+2mm (-0 +0.25 inch)
Straightness
Upto 0.25 mm / meter TIR (0.0015 inch / feet)
Surface Finish
Ra value 0.2 um (12 RMS) and 240 & 320 Grit Polished
Heat Treatment
Annealed or Quenched & Tempered (QT650)

Bright Bars & Hot Rolled Peeled Bars

With Bright Round Bars processing facilities of 60,000 tons per year, Aamor Inox is one of the largest producers of cold finished stainless steel bars in India.

Technical Specifications
Hex size range
12 mm – 55 mm (1/2 – 2 inch)
Size tolerance
h11
Length
2 – 6 meters (8 to 20 feet)
Chamfering
Available in 30, 45 & 60 degree thru fully automatic both-end chamfering machine
Ultrasonic Test
100% tested thru Water Immersion based fully-automatic Ultrasonic Testing machine, as per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO 10423:2003-PSL 3, SEP 1920:1984 (class A, B, C), MIL STD 2154
Length Tolerance
Available in special cut to length bars in tolerance – 0/+10mm (-0 +0.5 inch)
Surface Finish
Cold drawn condition, Belt polished condition
Heat Treatment
Annealed

Contact our technical sales team today for complete specifications, grades, and customization options.

1.4104 / 430F Piston Rod Quality Bars

Cold worked Precision Piston Rod Bars in grade 430F/1.4104 are developed for demanding hydraulic and pneumatic applications requiring exceptional straightness, surface finish, dimensional consistency, and corrosion resistance.

These super-finished bars are processed through ultra-modern combined lines and precision finishing equipment to achieve superior surface roughness, close diameter tolerances, and excellent roundness control.

Widely used in applications like – Hydraulic Cylinder Rods • Pneumatic Cylinder Rods • Valve Shafts • Chrome Plating Quality Bars • Precision Motion Systems • Automation Equipment

Technical Specifications
Size range
6 mm – 100 mm (1/4 – 4 inch)
Size Tolerances
j6, e6, h6, f6, f7, h7, f8, h8, h9, ½ of A484 etc
Length
1 meter upto 8 meters (upto 26 feet)
Ovality
Half of diameter tolerance
Heat Treatment
Annealed or Quenched & Tempered (QT650)
Straightness
0.25mm per meter max (0.0015” per feet)
Surface Finish
Ra - 0.2 um / 12 RMS max
Chamfering
Available in 30, 45 & 60 degree thru fully automatic both-end chamfering machine
Crack Test
Eddy Current Testing thru Circograph (from Dr. Foerster, Germany) and Magnetic Particle Inspection (MPI)
Ultrasonic Test
100% tested thru Water Immersion based fully-automatic Ultrasonic Testing machine, as per ASTM A-388, EN 10308 (class 1 to 4), API 6A/ISO 10423:2003-PSL 3, SEP 1920:1984 (class A, B, C), MIL STD 2154
Length Tolerance
Available in special cut to length bars in tolerance – 0/+10mm (-0 +0.5 inch)
Packaging
Packing is done using a variety or protective materials & distance rings, and then placed in the strong plywood boxes to ensure safety of material during transportation.

Type 1.4104 / 430F Improved Machining Stainless Steels

At Aamor Inox, machinability isn’t a bonus - it’s a necessity.

With over 20 years of refinement, our stainless steel 430F / 1.4104 Round Bars & CD Hexagons are engineered to machine faster, last longer, and perform better. We maintain tight tolerances, excellent roundness, and superior straightness to meet the demands of high-tech multi-spindle machines like the INDEX MS40.

AAMAX® Stainless Type 430F is identical in every way to standard ASTM or DIN grade, except with respect to Machinability.

Plus, our fully automated double-side chamfering line provides precise, customized chamfering (30º, 45º, 60º) with 2-5mm chamfer lengths, making bar feeding even more seamless.

This special melting process results in a material providing you following benefits

1. Increased productivity – Compared with standard ASTM / DIN grades, AAMAX® Stainless can greatly improve your competitive edge. It machines smoother with significantly less waste.

2. Better tool life – AAMAX® Stainless is simple on your tools. The tools experience less wear and stay sharp longer.

3. Excellent chip control – AAMAX® Stainless provides excellent chip breaking characteristics during machining operations.

We ensure that every bar you receive delivers consistent machining performance on the shop floor.

International Equivalents

Standard Grade
EN 1.4104
AISI 430F
UNS S43020
ASTM 430F

Quality You Can Trust

Every Aamor Inox bar is produced in our fully automated, state-of-the-art mill, backed by stringent in-line and laboratory testing to ensure mechanical, chemical, and dimensional accuracy.

Why Customers Choose Aamor Inox

  • Tight Chemical Control – Guaranteed alloy composition for consistent, predictable performance.
  • Superior Machinability – Optimized for faster cutting speeds, extended tool life, and smoother finishes.
  • Tight Dimensional Tolerances – Ensuring trouble-free machining and minimal rework.
  • Exceptional Surface Finish – Reducing tool wear while enhancing product aesthetics.
  • Consistent Mechanical Properties – Batch-to-batch uniformity you can rely on.
  • Full Traceability & Certifications – Meeting international standards including ASTM, EN, DIN, and JIS.

Leading 1.4104 / 430F Stainless Steel Manufacturer & Exporter from India

With a strong focus on dimensional precision, process reliability, surface integrity, and manufacturing consistency, Aamor Inox is a trusted global supplier of premium 430F/1.4104 stainless steel bars and sections.

Whether the requirement is for precision bright bars, pump shaft quality bars, precision shaft bars, or improved machining stainless steel solutions - we deliver stainless steel products engineered for reliability and long-term performance.

Frequently Asked Questions (FAQ)

What is 1.4104/430F stainless steel used for? +

430F stainless steel is widely used in CNC-machined components, shafts, fasteners, valve parts, automotive components, and precision engineering applications.

Making it highly suitable for precision turned components and fittings.

Is 1.4104/430F stainless steel good for machining? +

Yes. 430F is specifically developed as a free-machining stainless steel grade with excellent chip control and machining performance.

Is 1.4104/430F stainless steel magnetic? +

Yes. 430F stainless steel is magnetic due to its ferritic microstructure.

What is the EN equivalent of 430F stainless steel? +

The EN equivalent of 430F stainless steel is 1.4104.

Making it highly suitable for threaded fittings, fasteners, and turned components.

Does Aamor Inox manufacture precision 1.4104/430F stainless steel bars? +

The EN equivalent of 430F stainless steel is 1.4104.

Yes. Aamor Inox manufactures precision bright bars, pump shaft quality bars, cold drawn profiles, and improved machining stainless steel bars in grade 430F / 1.4104.

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Stainless Steel Bright Round Bars
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Hexagonal & Square Bars – Cold Drawn
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Cold Drawn Flat Bars
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Angles
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Flats & Squares (HRAP)
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Un-Equal Angles (HRAP)
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High Strength Round Bars
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Hot Rolled Round Bars
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Special Grades & Alloys
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Piston Shaft, Pump Shaft & Precision Bars

Aamor Inox Limited

Corporate Office & Round Bars Manufacturing Unit

A-30, Site 4, UPSIDC Industrial Area, Sahibabad, Ghaziabad 201010, Uttar Pradesh, India

Profile & Section Manufacturing Unit

Plot #10, Site 2, Industrial Area, Loni Road Mohan Nagar, Ghaziabad 201007, Uttar Pradesh, India

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