Stainless Steel 348 Bolts are robust fasteners crafted for situations that demand outstanding resistance to corrosion, high-temperature performance, and lasting durability. Thanks to titanium stabilization in the 348 grade, these bolts effectively prevent intergranular corrosion, making them perfect for use in boilers, heat exchangers, pressure vessels, and other industrial systems where secure and dependable fastening is essential.
The composition of Stainless Steel 348 Bolts includes iron, chromium, nickel, and titanium. Chromium offers corrosion resistance, while nickel boosts toughness and ductility. Titanium plays a crucial role in stabilizing the microstructure, ensuring mechanical integrity even at high temperatures. These bolts deliver exceptional tensile strength, thermal stability, and creep resistance, making them ideal for high-stress and high-temperature settings.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 348 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 348 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 348 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 348 bolts are high-temperature, corrosion-resistant fasteners designed for extreme environments. They offer excellent durability and strength, making them suitable for aerospace, petrochemical, and industrial applications.
Custom Stainless Steel 348 Hex Bolt is a custom designed fastener with a square head, providing superior thermal properties and excellent corrosion resistance Ideal for special applications requiring strength and reliability in extreme conditions.
Stainless Steel 348 leg bolt is a high-temperature, corrosion-resistant fastener with a threaded shaft and flat, leg-like design. It ensures strong, durable connections in extreme heat and harsh industrial settings.
Stainless steel 348 expansion anchor bolts are designed to anchor objects in concrete or masonry. It provides superior heat resistance and excellent corrosion protection, and extends the range of durable, durable wear for installation.
Stainless Steel 348 hex flange head bolt features a hexagonal head with an integrated flange, ensuring secure fastening and load distribution. It provides high-temperature resistance and excellent durability in harsh environments.
Stainless Steel 348 full threaded bolts have a completely threaded shaft, providing consistent engagement and grip. They offer high-temperature resistance and exceptional corrosion protection, suitable for demanding industrial and aerospace applications.
Each Stainless Steel 348 Bolt is carefully packed using high-quality materials to prevent rust and damage during shipping. We make sure timely delivery through efficient transportation. Aiming to exceed client expectations. Additionally, all relevant product documentation is provided to clients at the time of delivery, ensuring transparency and full compliance with industry standards.
You’ll find Stainless Steel 348 Bolts in a variety of applications, including power plants, petrochemical facilities, chemical processing equipment, and high-temperature industrial machinery. Their unique blend of corrosion resistance, mechanical strength, and heat tolerance guarantees reliable fastening in challenging environments. Stainless Steel 348 Bolts are a secure, durable, and cost-effective choice for industrial, structural, and engineering projects.
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