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ASTM A333 (Gr 1 / 6)


ASTM A333 (Gr 1 / 6) Carbon Steel

About ASTM A333 (Gr 1 / 6)

ASTM A333 (Gr 1 / 6) carbon steel is supplied for structural, pressure, piping, machining and general engineering requirements.

It is selected where economical strength, weldability, machinability or pressure service compliance is required. Anita Metal & Alloys supplies ASTM A333 (Gr 1 / 6) in standard as well as non-standard sizes for domestic and export customers.

To learn more about ASTM A333 (Gr 1 / 6), message us on WhatsApp and we'll get right back to you.

  • ASTM A333 (Gr 1 / 6)
  • Carbon Steel
  • Cut size supply
  • MTC available

Characteristics of ASTM A333 (Gr 1 / 6)

ASTM A333 (Gr 1 / 6) is chosen for dependable Carbon Steel performance in engineered components and project supply.

  • Reliable performance for engineering and process industry use
  • Suitable for stocked and made-to-order supply programs
  • Available in common commercial sizes and finishes
  • Can be matched with equivalent international specifications
  • Supplied with traceability and documentation on request

Chemical Composition / Grade Profile

ItemTypical Requirement
CarbonPrimary strengthening element
ManganeseImproves strength and hardenability
SiliconControlled deoxidizer
Phosphorus / SulphurLimited or adjusted by specification

Final chemistry is supplied as per the ordered standard and confirmed on the material test certificate.

Key Properties

  • Cost-effective engineering steel
  • Good machinability or weldability depending on grade
  • Heat treatment response varies by carbon level
  • Available in bars, plates, pipes and fittings
  • Testing and certification available for project work

Mechanical Properties

PropertySupply Note
Tensile / Yield StrengthAs per ordered specification and supply condition
HardnessAnnealed, hardened, tempered or cold worked condition as applicable
ElongationConfirmed on material test certificate
TestingPMI, hardness, ultrasonic and third party testing on request

Machinability & Fabrication

Machining, forming, welding and heat treatment practice for ASTM A333 (Gr 1 / 6) should be selected according to product form, supply condition and the applicable specification.

  • Machining parameters should be selected for the final heat condition
  • Welding or forming practice should follow the applicable grade standard
  • Use sharp tooling and suitable coolant for close-tolerance parts

Applications of ASTM A333 (Gr 1 / 6)

  • Structural fabrication and base plates
  • Machined shafts, pins, studs and bushes
  • Pressure vessel and boiler components
  • Line pipe and process piping
  • Automotive and maintenance parts

Available Forms of ASTM A333 (Gr 1 / 6)

We can supply ASTM A333 (Gr 1 / 6) in mill length, cut length, ready-to-machine sizes and project-specific packing. Availability depends on grade, size, finish and order quantity.

  • Round, square, flat and hex bars
  • Sheets, plates, coils and strips
  • Seamless and welded pipes / tubes
  • Pipe fittings, flanges and fasteners
  • Forged rings, blocks and custom cut pieces

Need ASTM A333 (Gr 1 / 6) in a specific form or size? Message us on WhatsApp and we'll confirm availability.


Contact us or message us on WhatsApp for the Latest & Updated Price List of ASTM A333 (Gr 1 / 6) in India. We are among the leading suppliers of ASTM A333 (Gr 1 / 6) to Malaysia, India, Vietnam, Indonesia, Saudi Arabia (KSA), Singapore, Kuwait, Qatar, Thailand, United Arab Emirates (UAE), UK, Oman, Bahrain, Philippines, and South Africa.