303 Stainless Steel Coil
303 stainless steel is an austenitic, easy-cutting wear-resistant acid stainles steel containing sulfur and selenium respectively. It is used in situations where easy cutting and high surface finish are required.
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- Commodity name: 303 Stainless Steel Coil
303 stainless steel is an austenitic, easy-cutting wear-resistant acid stainles steel containing sulfur and selenium respectively. It is used in situations where easy cutting and high surface finish are required.
303 Stainless Steel Coil Description
303 stainless steel coil has good plasticity and toughness and is easy to perform cold and hot processing. It can meet the processing needs of various complex shapes. It can still maintain good toughness and strength in low temperature environments and is suitable for applications that need to deal with low temperature environments. Besides, 303 stainless steel coil can still maintain high strength and good fatigue resistance at high temperatures, and is suitable for structural parts and fasteners in high temperature environments. As a general-purpose stainless steel, 303 stainless steel has a wide range of applications. It can be used in the food industry, chemical industry, petroleum, pharmaceutical and other fields to meet different needs.
Product ParametersProduct 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
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303 Stainless Steel Coil - Stock Warehouse
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303 Stainless Steel Coil - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
303 Stainless Steel Coil - Product Measurement
Thickness measurement Thickness measurement Thickness measurement Width measurement 
Measurement Measurement Measurement Measurement -
303 Stainless Steel Coil - Product Packaging
Jiuzhou Metal
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Jiuzhou Metal has 10+ warehouses with ready stock. The annual supply capacity is approximately 10 million tons. It has 10 years of experience in large-scale project supply. The customer reorder rate reaches 86%. We ensure quality and quantity, provide material certificates, and will refund if the products are not qualified, so please be assured the purchase.
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