Steel Products

Cold Rolled Steel

Brief introductions of Cold Rolled Steel products:
SL420Y

High strength CR steel coils possessing high strength, good bendability, high dimensional accuracy (conforming to 1/4 JIS specification), that are best used in heavy duty metal slide rails.

CB270TE

CR steel coils developed for precision pressing & shearing and possessing high dimensional accuracy, that are best used in computer hard disk components, bearings, and cylinders.

CC1513

Low carbon high manganese CR steel coils possessing improved wear-resistance, excellent drawability, high dimensional accuracy, good surface quality, that are best used in derailleur gears.

CF170YF

Low carbon CR steel coils that are best used in bearing retainer.

CC15B22

High strength manganese-boron CR steel coils for making high strength bicycle tubes, possessing excellent ductility, improved quenchability, that are best used in high performance bicycle components including handlebar, fork, front tripod.

CR500LA

High strength low-alloy CR steel coils (yield strength 500MPa min.) possessing outstanding elongation feature, bendability and weldability.

JIS G3135 SPFC780Y/980Y, JFS A2001 JSC 780Y/980Y

High strength dual-phase CR steel coils for automobile structures, possessing excellent drawability, high strength(780/980N/mm²), low yield ratio, that are best used in automobile body structures and reinforcement parts.

JIS G3141 SPCG-SD MR

Non-aging ultra-deep drawing CR steel coils possessing high average plastic strain ratio.

JIS G3311 SK95M

CR special steel coils possessing high strength, improved wear-resistance, that are best used in knitting needles, springs of tape measure, wear-resistant tools and utility knives.

JIS G3311 SKS51M

High-carbon low-alloy CR special steel coils possessing high tensile & yield strength, high hardness, anti-fatigue damage feature, excellent flatness, that are best used in saw back pieces.

SAE J2340 340X

High strength low-alloy CR steel coils for automobiles possessing high strength, high formability, that are best used in bumpers.

SAE 1552

Medium-carbon high manganese CR steel coils meeting customer’s requirements of high cleanliness & strength after heat treatment, that are best used in making side links of auto engine timing chain.

EN 10268 HC340LA/420LA

High strength low-alloy CR steel coils possessing high strength, excellent elongation feature & weldability, that are best used in automobile body structures and general structures.

Manufacturing Process
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