Chanchai Stainless, a top supplier in Bangkok, Thailand, offers Stainless Steel 330 Bolts that provide excellent high-temperature strength and outstanding oxidation resistance. They are designed for demanding heat-intensive environments, with grade 330 maintaining structural integrity and performance at temperatures above 1100°C. These bolts meet international quality standards, ensuring long-lasting reliability in industrial settings. Their superior creep resistance and ability to handle thermal cycling make them essential in petrochemical, furnace, and power generation sectors. Chanchai Stainless supplies Stainless Steel 330 Bolts as a reliable fastening solution where durability and heat resistance are critical.
Stainless Steel 330 bolts contain chromium (17-20%), nickel (34-37%), silicon (1-2%), and low carbon (<0.08%). This high nickel-chromium alloy provides excellent oxidation resistance and structural stability at high temperatures. The average tensile strength is 550 MPa, with a yield strength of about 205 MPa and elongation of roughly 40%. This ensures toughness and ductility. The alloy maintains creep resistance under prolonged heat exposure and offers stability during thermal cycling. Stainless Steel 330 combines high-temperature performance, corrosion resistance, and reliable mechanical strength in harsh industrial environments.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 330 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 330 |
| 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 330 |
| 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 330 bolts are high-temperature, corrosion-resistant fasteners designed for extreme heat environments. They offer excellent oxidation resistance, strength, and durability, making them ideal for industrial and furnace applications.
Custom Stainless Steel 330 Hex Bolt is a custom-made fastener with a square head, and provides superior heat and corrosion resistance. Ideal for special industrial applications requiring durability and durability.
Stainless Steel 330 leg bolt is a high-temperature resistant fastener with a threaded shaft and flat, leg-like design. It provides strong, reliable connections in extreme heat and harsh industrial environments.
Stainless Steel 330 Expansion Anchor Bolt is a high-temperature-resistant fastener designed to fasten to concrete or masonry structures. It stretches when installed, ensuring a sturdy, durable wear in harsh environments.
Stainless Steel 330 Hex Flange Head Bolt features a hexagonal head with an integrated flange, providing secure fastening and load distribution. It offers excellent resistance to high temperatures and corrosion.
Stainless Steel 330 full threaded bolts have a completely threaded shaft, offering consistent grip and engagement. They provide excellent strength and resistance to high temperatures and corrosion for demanding industrial applications.
The quality control team carries out a battery of rigorous destructive and non-destructive tests after manufacturing. We have fully advanced tolls and methods to ascertain the performance and durability of the bolts in stainless steel 330 type. Once the tests are done, the bolts are packed using good quality packaging materials so that they do not get damaged during transportation. These Bolts are then delivered to customers promptly on schedule, without delay at all. Also, various documents are provided to clients with their deliveries for transparency and assurance.
Stainless Steel 330 bolts are used widely in furnaces, kilns, and heat treatment equipment because they resist scaling and deformation at high temperatures. They are also applied in petrochemical industries for reactors, thermal oxidizers, and refinery systems. Power plants use them in boilers, gas turbines, and exhaust systems. Their oxidation resistance makes them suitable for cement, steel, and metallurgical industries. Stainless Steel 330 bolts provide structural reliability and fastening security in extreme service conditions where both heat and corrosion resistance are necessary, making them vital for heavy-duty industrial uses.
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