Welcome to Jagdamba Steels, your trusted partner in high-quality CR Coil/Sheet solutions. With a commitment to excellence and a legacy of reliability, Jagdamba Steels stands as a premier provider of Cold Rolled Coils and Sheets. Our state-of-the-art manufacturing facilities and unwavering dedication to quality ensure that you receive products that meet and exceed industry standards.
CR stands for Cold Rolled Coils, which means they undergo further processing after hot rolling to achieve superior properties. They're the flat, sheet-shaped counterparts of CR Coils, sharing many of the same advantages and applications.CR Coils
Production:
Properties:
CR Sheets
Properties:
At Jagdamba Steels, our CR Coils/Sheets boast a myriad of features that make them the preferred choice for a diverse range of applications.
Our Cold Rolled Coils and Sheets are crafted with precision, ensuring uniform thickness and impeccable flatness. This precision engineering results in superior surface finish and consistent quality throughout the material.
Jagdamba Steels' CR Coils/Sheets are engineered for durability and strength. The cold rolling process enhances the material's hardness and strength, making it ideal for applications where robust performance is crucial.
Protecting your investments is our priority. Our CR Coils/Sheets are designed to resist corrosion, ensuring a longer lifespan and reduced maintenance costs for your projects.
Whether you are in the automotive, construction, or manufacturing industry, our CR Coils/Sheets offer unparalleled versatility. Their adaptability makes them suitable for a wide range of applications, providing you with flexibility in your projects.
Quality is the cornerstone of our manufacturing process. Each CR Coil/Sheet undergoes stringent quality checks to ensure that you receive a product that consistently meets or exceeds industry standards.
Choose Jagdamba Steels for CR Coils/Sheets that set the standard for quality, reliability, and performance. Partner with us for solutions that empower your projects and contribute to your success.
S.No. |
Parameters |
Obtained results of TUBE Mill |
---|---|---|
1. |
Size (mm) |
15 to 100 NB |
2. |
OD (mm) |
21.3 to 114.3 |
3. |
Thickness (mm) |
1.6 to 5.3 |
4. |
Thickness (mm) Tolerance |
± 10 % |
5. |
Out Side diameter 48.3 mm |
-0.8 mm |
6. |
Out Side diameter 48.3 mm over |
± 1.0 % |
7. |
Brand |
Jagdamba Pipe |
8. |
Shape |
Round, Squire, Rectangular |
Grade |
Carbon |
Manganese |
Sulphur |
Phosphorus |
---|---|---|---|---|
1 |
0.10 |
0.50 |
0.040 |
0.040 |
2 |
0.12 |
0.60 |
0.040 |
0.040 |
3 |
0.16 |
1.20 |
0.040 |
0.040 |
4 |
0.20 |
1.30 |
0.040 |
0.040 |
5 |
0.25 |
1.30 |
0.040 |
0.040 |
S. No. |
Quality |
Constituent, Percent, Max |
||||
---|---|---|---|---|---|---|
Designation |
Name |
Carbon |
Manganese |
Sulphur |
Phosphorus |
|
i) |
CR0 |
Hard |
0.25 |
1.7 |
0.045 |
0.050 |
ii) |
CR1 |
Commercial |
0.15 |
0.60 |
0.040 |
0.050 |
iii) |
CR2 |
Drawing |
0.12 |
0.50 |
0.035 |
0.040 |
iv) |
CR3 |
Deep Drawing |
0.10 |
0.45 |
0.030 |
0.025 |
v) |
CR4 |
Extra Deep Drawing |
0.08 |
0.40 |
0.030 |
0.020 |
S. No. |
Quality |
Yield Stress Re MPa |
Tensile Strength Rm MPa |
Elongation Percent, A, Min |
Hardness Max |
Bar, r Min |
Bar, n Min |
|||
---|---|---|---|---|---|---|---|---|---|---|
Designation |
Grade |
Lo = 80 mm |
Lo = 50 mm |
HRB |
HR(30T) |
|||||
(1) |
(2) |
(3) |
(4) |
(5) |
(6) |
(7) |
(8) |
(9) |
(10) |
(11) |
i) |
CR0 |
H |
— |
— |
— |
— |
85 Min |
— |
— |
|
ii) |
CR1 |
O |
— |
— |
— |
— |
---- |
— |
— |
|
340 |
260 Min |
340 Min |
26 |
29 |
— |
— |
— |
|||
390 |
300 Min |
390 Min |
23 |
26 |
— |
— |
— |
|||
440 |
350 Min |
440 Min |
20 |
23 |
— |
— |
— |
|||
iii) |
CR2 |
D |
240 Max |
370 Max |
30 |
31 |
65 |
60 |
— |
— |
iv) |
CR3 |
DD |
220 Max |
350 Max |
34 |
35 |
57 |
55 |
— |
— |
v) |
CR4 |
EDD |
210 Max |
350 Max |
37 |
36 |
54 |
50 |
|
|
Thickness | Widths | Bend Test |
---|---|---|
0.12 to 1.20 mm |
750 to 1250 mm | Full Hard & Soft: 0T pass |