PTFE Coated Hex Bolt SS316 DIN 933 A4 Hex bolt
Professional manfacturer of PTFE Coated Hex Bolt SS316 DIN 933 A4 Hex bolt A4-70 ISO4017 ISO4014
Hex bolts, also known as hexagonal head bolts, are threaded machine bolts used with a nut ,Hexagonal head stainless steel bolt is made of stainless bar, with a hexagonal head and thread.
SS316 stainless steel, also known as A4 stainless steel, Composition as below
| Element | Content (approx.) |
|---|---|
| Iron (Fe) | Balance |
| Chromium (Cr) | 16.0 – 18.0% |
| Nickel (Ni) | 10.0 – 14.0% |
| Molybdenum (Mo) | 2.0 – 3.0% |
| Carbon (C) | 0.08% max |
| Manganese (Mn) | 2.0% max |
| Silicon (Si) | 1.0% max |
| Phosphorus (P) | 0.045% max |
| Sulfur (S) | 0.03% max |
Hex Bolt SS316 Size range:
Available sizes typically range from M6 to M36 (metric) or 1/4″ to 1-1/2″ (imperial), with lengths depending on the application requirements.
Hex Bolt SS316 Standard
ISO 4014
- Title: Hex bolts, product grade A and B.
- Description: Specifies the dimensions and mechanical properties of hex bolts with coarse pitch threads.
- Thread Type: Metric coarse thread.
- Head Style: Hexagonal head.
ISO 4017
- Title: Hexagon head screws with full thread.
- Description: Similar to ISO 4014 but specifies fully threaded hex bolts.
- Application: When threads are needed throughout the entire shank.
ASME B18.2.1
- Title: Dimensions of inch-series hex bolts and screws.
- Description: Specifies the dimensions and tolerances for hex bolts and screws with inch threads.
ASME B18.2.3.1M
- Title: Metric hex bolts.
- Description: Specifies the dimensions for metric hex bolts.
SS316 hex bolts are also available with PTFE Coating.
PTFE Coated Hex Bolt SS316 DIN 933 A4 Hex bolt A4-70 ISO4017 ISO4014
SS316 hex bolts are premium fasteners designed to perform in harsh and corrosive environments. Their durability, corrosion resistance, and strength make them the go-to choice for critical applications in marine, chemical, and industrial settings.
