Premium 304L SS Coil for Multiple Uses
specification
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Stainless Steel Coil |
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Product Name |
Stainless Steel Coil, Stainless Coil, SS Coil |
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Standard |
GB, AISI, ASTM, DIN, EN, JIS |
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Available Grades |
200 Series: 201，202 |
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300 Series: 304, 304L, 304H, 309, 309S, 310, 310S, 316, 316L, 317, 317L, 321, 321H, 347, 347H |
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400 Series: 409, 410S, 416, 420, 430, 439, 440, 444, 446 |
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Duplex and Others: 2205, 2507, S31803, S32205, S32750, S32760, 253MA, 254SMO, 904L etc |
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Process |
Hot Rolled, Cold Rolled |
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Sizes |
Thickness: 0.1-16mm, Width: 600-2000mm (according to customer's request) |
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Surface Treatment |
NO.1, 2B, NO.4, BA, HL, Mirror |
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Inspection |
SGS, TUV, BV, ABS, LR etc. |
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Application |
Oil&Gas, Petroleum, Vessels, Ship Building, Water Treatment And Environmental Protection etc. |
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Finish |
Description |
Thickness (mm) |
Width (mm) |
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2B |
Smooth finish, reflective grey sheen.Most widely used surface finish. |
0.55 |
914 & 1219 |
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Bright Annealed (BA) |
Cold rolled, annealed in a controlled atmosphere to retain a highly reflective finish. |
0.70 |
914 & 1219 |
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Dull Polish (DP) |
Selected for ease of cleaning, brushed look, non-reflective, used extensively in the catering industry, also push plates and kickplates. |
0.90 |
750, 914 & 1219 |
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Hot Rolled (HR) |
Scaled finish, ideal if surface finish is not a key concern. |
1.20 |
750, 914, 1050, 1219 & 1500 |
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No.1 |
Finished by hot-rolling,annealing and pickling, characterized by white pickled surface |
1.50 |
914, 1219 & 1500 |
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HL |
finished by continuous liner polishing |
1.60 |
914, 1219 & 1500 |
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No.4 |
polishing with No.150 to No.180 mesh |
2.00 |
914, 1219 & 1500 |
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No.8 |
a mirror-like reflective surface by polishing |
2.50 |
914, 1219 & 1500 |
Product Display
Chemical Composition
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C |
Si |
Mn |
Cr |
Ni |
S |
P |
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≤ 0.03 |
≤1.0 |
≤ 2.0 |
18.0～20.0 |
8.0～12.0 |
≤ 0.03 |
≤ 0.035 |
Mechanical Properties
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Tensile Strength Kb (MPa) |
Yield Strength σ0.2 (MPa) |
Elongation D5 (%) |
Hardness |
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≥ 520 |
≥ 205 |
≥ 40 |
≤ 187HB ;≤ 90HRB;≤ 200HV |
Physical Performance
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Density(g/cm³) |
Modulus of Elasticity(Gpa) |
Coefficient of Thermal Expansion(10-6/°C) |
Coefficient of Thermal Conductivity(W/m*K) |
Resistivity(ΜΩ. cm) |
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8.03 |
193 |
16.9 |
16.2 |
72 |
Surface Selection
