Description
CRCA Coils
CRCA stands for Cold Rolled Closed Annealed Coils.
Cold Rolled Closed Annealed (CRCA) Coils and Sheets are produced through the cutting-edge Cold Rolling Mills (CRM). The CRM’s modern facilities, advanced operational technologies, strict inspection processes and integrated quality control, ensures an excellent product.
CRCA is manufactured in Deep Drawing, Extra Deep Drawing, Interstitial Free Steels and High Strength grades, which are conformed to JIS, EN, ASTM and IS standards. Dimensional accuracy is guaranteed by an automatic thickness control system using advanced numerical models.
Easy formability, High-quality Surface Finish, consistent surface texture with the optimum balance between texture (for paint keying) and smoothness (for image distinction) makes CRCA the product of choice for automobiles, appliances, furniture and many other applications.
We Textron Steel and Alloys have ready stock of CRCA coils & sheets from JSW, AMNS, TATA etc.
What is CRCA (Cold Rolled Closed Annealed) ?
Cold-rolled coils are a type of steel product that undergoes a specific manufacturing process known as cold rolling. Unlike hot-rolled coils, which are produced at high temperatures, cold-rolled coils are manufactured at room temperature or slightly below. This process involves passing the steel through a series of rollers, which gradually reduce its thickness and improve its surface finish.
What is CRFH (Cold Rolled Full Hard) ?
CRFH (Cold Rolled Full Hard) coils, on the other hand, are cold-rolled steel coils that do not undergo the annealing process. After cold rolling, they are typically subjected to a final cold reduction process to achieve the desired thickness and mechanical properties. CRFH coils are cold-rolled to their maximum hardness and strength, resulting in a harder and stiffer material compared to CRCA coils. They have a more rigid structure and exhibit higher yield strength and resistance to deformation.
Grades :
CQ, DQ, DDQ, EDDQ, IF, HIF, HSS, Bake Hardening, High Strength, Micro Alloyed, C-Mn High Strength, Rephosphorized, Dual Phase etc.
Product Range :
| Thickness | 0.35 mm to 3.2 mm |
| Width | Upto 1870 mm |
| Grades | CQ |
| DQ | |
| DDQ | |
| EDDQ | |
| IF | |
| HIF | |
| HSS | |
| Bake Hardening | |
| High Strength | |
| Micro Alloyed | |
| C-Mn High Strength | |
| Rephosphorized | |
| Dual Phase |
Cold Rolled Steel Product Grades & Standards :
| Classification | EN | JIS | ASTM | BIS | JFS |
| CQ | DC01 | SPCC | CS A,B & C | CR1 | – |
| DQ | DC03 | SPCD | DS A & B | CR2 | JSC270C |
| DDQ | DC04 | SPCE | – | CR3 | JSC270D |
| EDDQ | DC05 | SPCF | DDS | CR4 | JSC270E |
| IF | DC06 | SPCG | EDDS | CR5 | JSC270F |
| High Strength-IF based | HC180Y | – | SHS-Gr35 | CR5_IF340 | JSC340P |
| HC220Y | – | – | – | – | |
| HC260Y | – | SHS-Gr44 | CR5_IF390 | JSC390P | |
| – | – | – | CR5_IF440 | JSC440P | |
| Bake Hardened | HC180B | – | BHS-Gr26 | – | – |
| HC220B | – | BHS-Gr35 | – | JSC340H | |
| HC260B | – | – | – | – | |
| HC300B | – | BHS-Gr44 | – | – | |
| High Strength | HC260LA | – | – | – | – |
| Micro Alloyed Steel | HC300LA | – | – | – | – |
| HC340LA | – | HSLAS-Gr50 | – | – | |
| HC380LA | – | HSLAS-Gr55 | – | – | |
| HC420LA | – | HSLAS-Gr60 | – | – | |
| C-Mn High | – | SPFC340 | SS Gr48 | CR1_340 | JSC340W |
| Strength Steel | – | SPFC390 | – | CR1_390 | JSC390W |
| – | SPFC440 | SS Gr65 | CR1_440 | JSC440W | |
| – | SPFC490 | SS Gr60 | – | – | |
| Rephosphorized | HC180P | – | – | – | – |
| HC220P | – | – | – | – | |
| HC260P | – | – | – | – | |
| – | – | – | – | JSC440R | |
| – | – | – | – | JSC590R | |
| Dual Phase | HCT500X | – | – | – | – |
| HCT600X | – | – | – | JSC590Y | |
| HCT780X | – | – | – | JSC780Y | |
| – | – | – | – | JSC980Y | |
| HCT980X | – | – | – | JSC980YL | |
Applications of Cold Rolled / CRCA Coils and Sheets :
- • Automotive
- • Pipes and Tubes
- • Consumer Durables
- • Industrial & Engineering
- • Furniture
- • Packaging
- • Electrical Panels
- • Construction & Infrastructure
- • Automobile
- • White Goods
- • Cold Rolled Formed Sections
- • Drums & Barrels
- • Engineering & Fabrication
