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DESCRIPTION: SS 316 & 316L is an austenitic Chromium-Nickel steel with superior corrosion resistance. Type 316L is an extra-low carbon version of Type 316 that eliminates harmful carbide precipitation due to welding.
APPLICATIONS: Bursting discs, Seals, Bellows, Gaskets, Expansion joints, Explosion panels, Tubes, Diaphragms and components in chemical, Petrochemical, Food processing equipment, Brewery equipment, Heat exchangers, Springs, Laboratory benches & equipment, Coastal balustrading and Marine applications.
AVAILABILITY:
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Item |
Available Forms (Precision Slit Coil or Strip) |
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Grades |
Type 316: AISI 316 (American), No. 1.4401 (European), SUS 316 (Japan), 0Cr17Ni12Mo2 (China). |
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Type 316L: AISI 316L (American), No. 1.4404 (European), SUS 316L (Japan), 00Cr17Ni14Mo2 (China). |
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Nominal Composition |
Type 316: Carbon: 0.08% max., Silicon: 0.75% max., Manganese: 2.00% max., Phosphorus: 0.045% max., Sulfur: 0.030% max., Nickel: 10.00-14.00%, Chromium: 16.00-18.00%, Molybdenum: 2.00-3.00%, Nitrogen: 0.10% max., Iron: balance. |
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Type 316L: Carbon: 0.03% max., Silicon: 0.75% max., Manganese: 2.00% max., Phosphorus: 0.045% max., Sulfur: 0.030% max., Nickel: 10.00-14.00%, Chromium: 16.00-18.00%, Molybdenum: 2.00-3.00%, Nitrogen: 0.10% max., Iron: balance. |
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Thickness |
From 0.10 mm (0.004”) to 1.2 mm (0.047”). Tolerance: +/-0.005 mm to +/-0.01mm. For other thicknesses, inquire. |
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Width |
From 8.00 mm (0.315”) to 650 mm (26”). Tolerance: +/-0.05mm to +/-0.10mm. For other widths, inquire. |
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Surface Finish |
2B and BA. |
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Edges Finish |
Slit Edge, De-burred Edges, Round Edges. |
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Inner Diameter (ID) |
305 mm (12”), 406 mm (16”), 508 mm (20”). |
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Outside Diameter (OD) |
As requested. |
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Standard |
Type 316: The material conforms to ASTM A240, AMS 5524 and QQ-S-766. |
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Type 316L: The material conforms to ASTM A240, AMS 5507 and QQ-S-766. |
MECHANICAL PROPERTIES (Room Temperature Properties) :
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Temper |
Ultimate Tensile Strength (UTS) N/mm2 (MPa) |
0.2% Yield Strength (YS) N/mm2 (MPa) |
Elongation % in 2” (50.8 mm) (EL) |
Hardness Vickers (HV) |
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Annealed (316) |
520 min. |
205 min. |
40% min. |
200 max. |
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Annealed (316L) |
480 min. |
175 min |
40% min |
200 max |
PHYSICAL PROPERTIES (Room Temperature Properties) :
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Item |
Physical Properties |
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Density |
8.00 g/cm3 |
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Melting Point |
1370-1397 ℃ |
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Electrical Resistivity |
74 microhm-cm |
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Thermal Expansion Coefficient |
16.0 × 10-6/℃ (00 to 100℃) |
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Thermal Conductivity (100℃) |
16.3 W/m·K |
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Magnetic Attraction (Annealed) |
None |
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Magnetic Attraction (Cold Rolled) |
Slight | |
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