Kyaw Stainless is a top-notch manufacturer and supplier located in Naypyidaw, Myanmar, specializing in high-quality Stainless Steel 316H Bolts. Crafted from high-carbon austenitic stainless steel, these bolts boast remarkable strength, durability, and resistance to corrosion, oxidation, and high-temperature stress. The 316H grade, with its elevated carbon content, enhances tensile and creep strength, making it perfect for high-pressure and elevated-temperature applications. At Kyaw Stainless, we prioritize precise manufacturing and adhere to international quality standards. Our Stainless Steel 316H Bolts are trusted in critical industrial settings where mechanical stability, corrosion resistance, and long-lasting reliability are essential.
Stainless Steel 316H Bolts are made up of chromium (16–18%), nickel (10–14%), and molybdenum (2–3%), featuring a higher carbon content (0.04–0.10%) that boosts strength and hardness. This alloy is known for its exceptional resistance to oxidation, pitting, and corrosion, particularly in high-temperature conditions. With a tensile strength of around 515 MPa, yield strength of 205 MPa, and an elongation of 40%, it ensures impressive toughness and ductility. With a hardness rating of about 85 HRB, Stainless Steel 316H Bolts provide outstanding mechanical performance and stability under thermal and corrosive stress.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 316H Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 316H |
| 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 316H |
| 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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High strength, corrosion resistant fasteners designed for harsh environmental conditions. They provide excellent resistance to corrosion and chloride-induced corrosion, making them suitable for marine chemical applications.
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Threads along their entire length, providing consistent clamping force and high corrosion resistance. They are ideal for applications requiring strength and durability in harsh environments.
Stainless Steel 316H Bolts find extensive use in industries like chemical processing, petrochemical, power generation, and marine. Their remarkable strength and corrosion resistance make them perfect for securing components in boilers, pressure vessels, condensers, and heat exchangers. They’re also commonly used in refineries, offshore platforms, and high-temperature systems where reliability is paramount. These bolts excel in harsh environments filled with acids, chlorides, and steam, ensuring secure fastening and long service life.







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