303 Stainless Steel Coil Description303 grade stainless steel is also called 1.4305 stainless steel, and 303 grade is the easiest to process of all austenitic stainless steels. The machinability properties of the 303 grade are due to the presence of sulfur in the steel elements. Sulfur can improve m
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Stainless Steel Coil
303 Stainless Steel Coil
- Date.October 31, 2024
- Category.Stainless Steel Coil
- Keyword.Big fire special steel, high strength steel plate, steel industry supply and demand, steel suppliers
303 Stainless Steel Coil Description
303 grade stainless steel is also called 1.4305 stainless steel, and 303 grade is the easiest to process of all austenitic stainless steels. The machinability properties of the 303 grade are due to the presence of sulfur in the steel elements. Sulfur can improve machining, but it also reduces corrosion resistance and toughness. The corrosion resistance of the 303 type is lower than that of the 304 type, but the toughness is still as excellent as other austenitic grades.
Product Parameters
Product Name 303 Stainless Steel Coil Type Steel Coil Thickness 2.5mm-10.0mm Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. Width 610mm-2000mm Standard ASTM, AISI, JIS, GB, DIN, EN, etc. Surface BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc. Scope of Application Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging, Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc. Certificate ISO, SGS, BV, etc. Production Technology Hot Rolling, Cold Rolling Edge Processing Edging, Trimming
Chemical Composition
C Si Mn Cr Ni S P ≤ 0.15 ≤1.0 ≤ 2.0 17.0～19.0 8.0～10.0 ≥ 0.15 ≤ 0.20
Mechanical Properties
Tensile Strength Kb (MPa) Yield Strength σ0.2 (MPa) Elongation D5 (%) Hardness ≥ 520 ≥ 205 ≥ 40 ≤ 187HB ;≤ 90HRB;≤ 200HV
Physical Performance
Density(g/cm³) Modulus of Elasticity(Gpa) Coefficient of Thermal Expansion(10-6/°C) Coefficient of Thermal Conductivity(W/m*K) Resistivity(10-6*Ω.m) 8.03 193 17.3 16.3 0.72
Surface Selection
Mark Doe
Galvanized coils are our top choice for durability and
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The zinc layer
uniformity saves us time in post-processing, and your team's technical
support is
always
helpful.
Mahan Selon
We have been purchasing yulun galvanized steel coils for
the quality
has
consistently exceeded our expectations. The coating uniformity, corrosion
resistance, and
surface finish meet our strict standards, making them ideal for
construction.
