Kyaw Stainless stands out as a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, with a focus on high-quality Stainless Steel 310H Bolts. Crafted from a high-carbon austenitic stainless steel, these bolts are engineered for exceptional strength, oxidation resistance, and performance even at elevated temperatures. Stainless Steel 310H Bolts are known for their remarkable durability and mechanical stability when faced with thermal stress, making them perfect for tough industrial settings. At Kyaw Stainless, we prioritize precision manufacturing and strictly follow international quality standards, ensuring reliable fastening solutions for applications that demand heat resistance, corrosion protection, and enduring performance under high pressure and temperature.
Stainless Steel 310H Bolts are composed of chromium (24–26%), nickel (19–22%), and carbon up to 0.10%, which enhances their creep strength and oxidation resistance up to 1100°C. This alloy boasts a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. With a hardness of about 80 HRB, these bolts retain their toughness and mechanical integrity even under high temperatures. The increased carbon content boosts strength and creep resistance, while the chromium-nickel ratio guarantees corrosion resistance in both oxidizing and reducing environments.
Material | Specification | Standards | Size | Length |
Stainless Steel 310H Bolts | ASTM, ASME and API | ASTM B 193 / ASME SB 193 | M02 to M30 | 3 mm To 200 mm |
| Element | SS 310H |
| 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 | – |
| Element | SS 310H |
| 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 |
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High-performance Fastener designed for extreme heat environments, offering superior oxidation and corrosion resistance. Ideal for high-temperature applications in industries like petrochemical and aerospace.
A custom-made fastener with a square head, providing excellent thermal resistance for high-temperature industrial and aerospace applications
A unique leg design for high-temperature applications. It offers excellent heat and corrosion resistance, making it suitable for securing components in extreme industrial environments.
High-temperature resistant fastener designed for anchoring in concrete or masonry. It expands upon installation, ensuring secure and reliable holding in harsh environments
A hexagonal head with an integrated flange, providing high heat resistance and excellent corrosion resistance, ideal for secure clamping in demanding industrial applications
High-temperature resistant fasteners with threads running the entire length. They offer superior corrosion and oxidation resistance, ideal for extreme industrial and aerospace applications.
Stainless Steel 310H Bolts are widely used in high-temperature and corrosion-resistant applications. They are essential in petrochemical plants, power generation facilities, and refineries, securing equipment exposed to extreme heat and harsh environments. In the aerospace and automotive industries, they are used in exhaust systems and engine components due to their excellent heat resistance. These bolts play a crucial role in furnace construction, heat exchangers, boilers, and thermal processing units, providing strong and durable fastening solutions. Their superior oxidation resistance makes them ideal for structural applications in chemical processing and industrial heating systems.
You’ll find Stainless Steel 310H Bolts in a variety of industries, including petrochemical, furnace manufacturing, power generation, and heat treatment. They’re perfect for fastening components in heat exchangers, boilers, kilns, and incinerators where high temperatures and corrosive gases are a concern. These bolts excel in both oxidizing and carburizing atmospheres, providing lasting strength and reliability. Additionally, Stainless Steel 310H Bolts are commonly used in refineries, exhaust systems, and thermal processing units that require heat-resistant and corrosion-proof solutions.
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