A4 Stainless steel has a higher chemical composition of molybdenum which leads to greatly increased corrosion resistance making it a great choice for marine applications. A4 is Stronger than standard A2 stainless with A4 generally being as strong as medium to low carbon steel. A4 is also commonly called 316 or marine grade stainless.
link to full article on A2 vs A4
Other common applications of 316 stainless steel include:
- Chemical processing and storage equipment.
- Refinery equipment
- Medical devices
- Marine environments, especially those with chlorides present
Bulk M2 x 8mm Socket Set Screws, Cup Point, A4 Stainless
Sale price$152.45
Bulk 5/8"-11 UNC Socket Set Screws, Cup Point, Stainless 316
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Sale priceFrom $159.96
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Sale priceFrom $93.82
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Bulk 5/8" Hex Lag Screws Stainless Steel 316 (A4)
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Sale priceFrom $299.33
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Sale priceFrom $144.54
Bulk 5/16"-18 Carriage Bolts Coarse Stainless Steel 316 (A4)
Sale priceFrom $148.88
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Sale priceFrom $144.54
Bulk 1"-8 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $415.30
Bulk 7/8"-9 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $363.49
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Sale priceFrom $201.41
Bulk 5/8"-11 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $252.39
Bulk 1/2"-13 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $179.67
Bulk 5/16"-18 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $215.70
Bulk 1/4"-20 Socket Head Cap Screws Stainless Steel 316 (A4) - Marine Grade
Sale priceFrom $179.72