DONG-YU STEEL
DONG-YU STEEL
COIL & STRIP
The foundation of modern stainless steel manufacturing.
DONG-YU supplies stainless steel coils and strips with precision slitting, flexible specifications, and reliable support for industrial applications.
Standards & Documentation
ASTM A240
EN 10204 3.1 Material Certification
ISO 9001-Certified Manufacturing Partners
01
MATERIAL & SPECIFICATIONS
Standards
ASTM A240 / A480｜AISI｜JIS｜EN 10204 Type 3.1
Grades
201, 301, 304, 304L, 309S, 310S, 316L,
321, 409L, 410, 410S, 420, 430, 436,
439, 440, 441, 443, 444
Thickness
Width
0.25 – 6.00 mm
Edge
600 – 2,000 mm
Coil ID
Mill Edge / Slit Edge
Coil Weight
508 / 610 mm
Finish
As Required
No. 1 / 2B / BA / No. 4 / HL / No. 8 (Mirror) / Linen / Embossed / Etched / Color-Coated
Optional Service
Protective Film / PVD Color Coating / Slitting / Cut-to-Length / Embossing
02
MATERIAL & SPECIFICATIONS
Standards
ASTM A240 / A480｜AISI｜JIS｜EN 10204 Type 3.1
Grades
201, 301, 304, 304L, 309S, 310S, 316L,
321, 409L, 410, 410S, 420, 430, 436,
439, 440, 441, 443, 444
Width
Thickness
0.25 – 0.300mm
Edge
4 – 600 mm
Mill Edge / Slit Edge
Finish
No. 1 / 2B / BA / No. 4 / HL / No. 8 (Mirror) / Linen / Embossed / Etched / Color-Coated
Optional Service
Protective Film / PVD Color Coating / Slitting / Cut-to-Length / Embossing
STAINLESS STEEL COIL
Consistent Quality. Protected for Global Delivery.
Introduction
Designed for manufacturers who value consistency, our stainless steel coils are supplied with controlled dimensions, documented inspection records, and export-ready packaging to support reliable performance from production through delivery.
STAINLESS STEEL STRIP
Precision Slitting. Ready for Manufacturing.
Introduction
Supplied for precision manufacturing applications, our stainless steel strips feature controlled dimensions, consistent surface quality, and export-ready packaging to support efficient downstream processing.
PROTECTION & PACKAGING
Protective Film
Paper / PE / PVC / LPE / FLPE
Edge Protection
Packing Orientation
Metal Edge Protectors
Container Securing
Eye-to-Sky / Eye-to-Wall
Wooden supports and anti-movement securing for container loading.
PROTECTION & PACKAGING
Protective Film
Paper / PE / PVC / LPE / FLPE
Edge Protection
Packing Orientation
Plastic or Metal Edge Protectors
Eye-to-Sky / Eye-to-Wall
Container Securing
Wooden supports and anti-movement securing for container loading.
PROTECTION & PACKAGING
Protective Film
Paper / PE / PVC / LPE / FLPE
Edge Protection
Packing Orientation
Plastic or Metal Edge Protectors
Container Securing
Eye-to-Sky / Eye-to-Wall
Wooden supports and anti-movement securing for container loading.
MATERIAL & SPECIFICATIONS
Standards
ASTM A240 / A480｜AISI｜JIS｜EN 10204 Type 3.1
Grades
201, 301, 304, 304L, 309S, 310S, 316L,
321, 409L, 410, 410S, 420, 430, 436,
439, 440, 441, 443, 444
Thickness
Width
0.25 – 0.300mm
Edge
4 – 600 mm
Mill Edge / Slit Edge
Finish
No. 1 / 2B / BA / No. 4 / HL / No. 8 (Mirror) / Linen / Embossed / Etched / Color-Coated
Optional Service
Protective Film / PVD Color Coating / Slitting / Cut-to-Length / Embossing
APPLICATIONS
Automotive
Home Appliances
Construction
Chemical Processing
Food Processing Equipment
Energy
WHY DONG-YU
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Consistent Quality
Flexible Processing
Reliable Delivery
ASTM & EN Standards
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Flexible Processing
ASTM & EN Standards
Consistent Quality
Reliable Delivery
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