Forged for Critical Systems
that Power the World

TPG PRI  Certified

The First in India

Integrated Facility

From melting to machining

294,824

Tonnes Shipped Worldwide

20+ Acres

Manufacturing Facility

200+ Strong

One team. One family

About Us

ArcVac is an integrated steel and open-die forging company in Kolkata, producing ready-to-forge ingots and customized forgings for critical applications. Commissioned in 2008, it operates a one-million-square-foot facility with in-house melting, forging, heat treatment, machining, and an NABL-accredited lab, serving demanding industrial sectors.

Know More

What Sets ArcVac Apart

Fully Integrated Operations

From melting to machining, every stage stays under one roof.

Globally Accredited

Certified by PRI for TPG application, Lloyds and American Bureau of Shipping.

Trusted Where Failure is not an Option

Trusted by ISRO, HAL, DRDO, DRDL, BHEL, NTPC and other industry leaders

Built Across Generations

Built by one generation, strengthened by the next.

Integrated Facility

Steel Making

Forging

Heat Treatment

Machining

NABL Accredited Laboratory

Sectors Served

Aerospace

Grades
15CDV6, DIN 1.2714, EN24, BS224

Mining

Grades
42CrMo4, 709M40, 817M40, 30CrNiMo8, SAE 4340, 826M40

Heavy Engineering

Grades
DIN1.2714, 42CrMo4/EN19, 817M40/EN24, 30CrNiMo8, 826M40, C60, C50, 21CrMoV5.11

Oil and Gas

Grades
SAE 8620, SA182 F22, SAE4140, SA350 LF2, 33NiCrMo14.5, AISI 4330, SA105

Wind Energy

Grades
16MnCr5, 20MnCr5, 18CrNiMo7-6, 42CrMo4, CK60, 34CrNiMo6

Material Handling

Grades
EN19, EN24, EN26, EN28M, C55, C60, AISI 4340, SAE4330V, 826M40

Power Generation

Grades
SA105, SA182 F11, SA182 F12, SA182 F22, SA350 LF2, 21CrMoV5.7, 21CrMoV5.11, 28CrMoNiV4.9, 30CrMoNiV5.11, EN353

Defence

Grades
DIN 1.2714, EN24, 20X2H4A, 38XC, 55C8

Ship Building

Grades
EN8, 45C8, 55C8, CK60, 42CrMo4, 18CrNiMo7-6, 20Mn5, 30CrNiMo8

What our customers say

Please thank your team and thank you for your efforts in shipping this set of trunnions with such short notice. Outstanding team effort by your team! Please tell them Siemens says “THANK YOU!” We really appreciate the saving you have realized for us. Thank you again!

Siemens Energy, Inc.,
USA

We thank you for providing the forgings on time and to our quality standards. Thanking you again for your support. Please visit our Shipyard when you are visiting Chennai – you will be able to witness your contribution to the Indian Navy’s MPV Project.

L&T Shipbuilding
India

First of all I would like to thank you and your team for the great hospitality. I seen a very strong knowledge coming from your technicians. Happy to see a very short time delay between the lollipop receiving and the chemistry results outcoming.

Fomas Group
Italy

Please thank your team and thank you for your efforts in shipping this set of trunnions with such short notice. Outstanding team effort by your team! Please tell them Siemens says “THANK YOU!” We really appreciate the saving you have realized for us. Thank you again!

Siemens Energy, Inc.,
USA

We thank you for providing the forgings on time and to our quality standards. Thanking you again for your support. Please visit our Shipyard when you are visiting Chennai – you will be able to witness your contribution to the Indian Navy’s MPV Project.

Larsen & Toubro
India

Previous
Next

Products

Ingot

Forging Quality Ingots from 3 to 25 ton a piece

Forged Bar Stock

Forged Bar Stocks from 150 to 540 mm and weighing upto 8 ton a piece

Custom Open Die Forgings

Customized open die forgings Upto 6 ton a piece

Know More

Sustainability

Structured.
Accountable.
Long Term.

Strong management oversight, disciplined reporting, and organisation-wide ownership ensure our sustainability commitments remain consistent, measurable, and built to last.

CBAM
ISO 14064
ISO 14067

Full Scope 1, 2 and 3 carbon accounting.

Promoting a
Circular Economy

Through structured scrap buy-back programs, we reintegrate customer scrap into production, reducing virgin material use, lowering energy intensity, and improving metallurgical consistency.

Responsible Steel.
Real Accountability.

Sustainability at ArcVac goes beyond compliance. We combine responsible steelmaking, uncompromising safety, and data-driven transparency to build a future-ready organisation.

Proudly Made in India