Question 1

What is CRGO steel?

Accepted Answer

CRGO (Cold Rolled Grain Oriented) steel is a special type of electrical steel used mainly in transformer cores due to its low power loss and high magnetic permeability.

Question 2

Why is CRGO steel used in transformers?

Accepted Answer

CRGO steel minimizes core losses and improves efficiency, making it ideal for power and distribution transformers.

Question 3

What products does S M Steels offer?

Accepted Answer

We deal in prime CRGO coils, mother coils, secondary CRGO sheets, oily/cleaned laminations, job cores, assembled/disassembled cores, and CRGO scrap materials.

Question 4

What is the difference between Prime CRGO and Secondary CRGO?

Accepted Answer

• Prime CRGO: Virgin material directly from the mill with guaranteed properties.
 • Secondary CRGO: Leftover, slit, oily, or recycled sheets from transformers, still usable at a lower cost.

Question 5

Do you provide BIS-certified CRGO material?

Accepted Answer

Yes, we provide both BIS-certified and non-BIS CRGO materials, depending on customer requirements.

Question 6

Do you supply CRGO coils in different thicknesses?

Accepted Answer

Yes, we supply CRGO coils in 0.23mm, 0.27mm, and 0.30mm thickness as per transformer industry standards. These CRGO prime coils and secondary coils are available in multiple grades for power and distribution transformers.

Question 7

Who is the best CRGO steel supplier in India?

Accepted Answer

S M Steels is among the leading CRGO suppliers in India, offering prime CRGO coils, secondary sheets, lamination scrap, and job cores at competitive prices. We supply nationwide with fast delivery and trusted quality.

Question 8

Do you provide CRGO lamination sheets for transformer manufacturing?

Accepted Answer

Yes, we stock CRGO lamination sheets (prime & secondary, oily & cleaned) in all thicknesses and sizes. Our laminations are suitable for distribution transformers, power transformers, C-core, and Toroidal cores.

Question 9

What are the grades of CRGO electrical steel available?

Accepted Answer

We deal in multiple CRGO grades including M2, M3, M4, M5, M6, ZDMH, ZDKH, HIB grades, and other special specifications based on buyer requirements.

Question 10

Can I buy small quantities of CRGO steel?

Accepted Answer

Yes, we offer flexible order quantities – from small kg-based CRGO lamination sheets to bulk MT-based CRGO prime coils for large transformer manufacturers.

Question 11

Do you deliver CRGO materials outside Chennai?

Accepted Answer

Yes, we deliver pan-India including Delhi, Mumbai, Hyderabad, Bangalore, Pune, Kolkata, and remote industrial zones, with reliable logistics and transport support.

Question 12

Can you provide CRGO transformer job cores?

Accepted Answer

Yes, we supply custom job cores made from CRGO steel with Mitered, Step-lap, V-Notch, Double V-Notch, Gapping, C-core, and Toroidal designs, as per customer specifications.

Question 13

How can I check the core loss of CRGO steel?

Accepted Answer

CRGO steel quality is tested through core loss (W/kg), thickness, and magnetic flux density (B value). Buyers can verify using lab testing or mill test certificates.

Question 14

Do you sell dismantled CRGO transformer cores?

Accepted Answer

Yes, we deal in dismantled and disassembled CRGO transformer cores, which are ideal for recycling, secondary usage, or budget transformer manufacturing.

Question 15

Why is CRGO steel important for energy efficiency?

Accepted Answer

CRGO steel reduces eddy current and hysteresis loss, improving transformer efficiency and ensuring low power consumption and high performance.

Question 16

Can I buy CRGO steel online from S M Steels?

Accepted Answer

Yes, you can browse our CRGO products catalog online at www.smsteels.org ()and place orders via phone, WhatsApp, or email. We ensure a smooth buying experience.

Question 17

Why choose S M Steels as your CRGO partner?

Accepted Answer

S M Steels is a trusted CRGO distributor in India, offering:
✔ Wide range of CRGO materials (prime, secondary, scrap, lamination sheets)
✔ Nationwide delivery at competitive prices
✔ 24/7 buyer support and consultation
✔ Decades of expertise in CRGO trading

S M STEELS CRGO Core Material Supplier

S M STEELS
CRGO Core Material Supplier