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Cold Drawn 304 Stainless Steel Flat Bar

Cold Drawn 304 Stainless Steel Flat Bar 304 stainless steel Cold Drawn 304 Stainless Steel Flat Bar Cold Drawn 304 Stainless Steel Flat Bar

Cold Drawn 304 Stainless Steel Flat Bar

Introduction:

304 Stainless Steel Flat Bar, is for all applications where greater strength and superior corrosion resistance is required. 304 Stainless Steel Flat Bar has a durable dull, grainy mill finish and is widely used for all types of fabrication projects that are exposed to the elements.

Applications:

Frame work, braces, supports, plates, marine, food, etc.

Quality Standard:

ASTM A276 Standard Specification for Stainless Steel Bars and Shapes.

Size Range:

3mm*10mm-30mm*180mm.

All Grades Comparison:

ASTM JIS GB
304 SUS 304 06Cr19Ni10

Chemical Composition(%)

Steel Grade C Si Mn P S Cr Ni N
304 0.08 max 1.00 max 2.0 max 0.045 max 0.030 max 18.0-20.0 8.0-11.0 /
304L 0.03 max 1.00 max 2.0 max 0.045 max 0.030 max 18.0-20.0 8.0-12.0 /
304N 0.08 max 1.00 max 2.0 max 0.045 max 0.030 max 18.0-20.0 8.0-11.0 0.10-0.16

Mechanical Properties

Steel Grade Delivery Condition Thickness Tensile Strength (Mpa) Yield Strength (Mpa) Elongation in 2 in. (50 mm) Reduction of Area
304 Annealed 12.7mm max 620 Mpa min 310 Mpa min 30% min 40% min
304 Annealed 12.7mm min 515 Mpa min 205 Mpa min 30% min 40% min
304L Annealed 12.7mm max 620 Mpa min 310 Mpa min 30% min 40% min
304L Annealed 12.7mm min 485 Mpa min 170 Mpa min 30% min 40% min
304N Annealed Whole Sizes 550 Mpa min 240 Mpa min 30% min /
304/304L/304N Relatively severe cold work 19.5mm max 860 Mpa min 690 Mpa min 12% min 35% min
304/304L/304N Relatively severe cold work 19.5mm – 25.4mm 795 Mpa min 550 Mpa min 15% min 35% min
304/304L/304N Relatively severe cold work 25.4mm – 31.75mm 690 Mpa min 345 Mpa min 24% min 45% min
304/304L/304N Strain Hardened 50.8mm max 650 Mpa min 515 Mpa min 25% min 40% min

Mill′s test certificate:

EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.