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Poang Fasteners is a reliable manufacturer and supplier of Stainless Steel 420 Bolts based in Da Nang, Vietnam. We provide high-strength fastening solutions tailored for tough industrial applications. SS 420 is a martensitic stainless steel known for its impressive hardness, tensile strength, and wear resistance, making it perfect for situations that demand durability and moderate corrosion resistance. Our SS 420 Bolts are meticulously engineered to comply with ASTM, DIN, and ISO standards, guaranteeing exceptional performance and reliability. These bolts find their place in various industries, including engineering, petrochemical, food processing, automotive, and medical, where high mechanical strength and abrasion resistance are essential.
Stainless Steel 420 Bolts consist of 12–14% chromium and 0.15–0.40% carbon, along with trace amounts of manganese, silicon, and sulfur. This type of martensitic stainless steel can be hardened through heat treatment, reaching tensile strengths between 700–850 MPa and hardness levels up to 50 HRC. They show moderate corrosion resistance in atmospheric, steam, and mild chemical environments. SS 420 Bolts offer good toughness, high wear resistance, and maintain their shape under mechanical stress, making them ideal for heavy-duty fastening. Their unique blend of strength and hardness makes them a top choice for demanding industrial and engineering tasks.
| Specifications | : | ASTM A /SA 193 / 194 |
| Dimensions | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Stud Bolts Size | : | M02 to M33 |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 420 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 12.0-14.0 | – | – | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1495 °C (2723 °F) | 690 MPa max | 414 MPa max | 15 % |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Stainless steel 420 bolts are used at high pressures and high temperatures where strength and durability are required. They are ideal for automotive components such as engine parts and exhaust systems, as well as construction and industrial equipment needed to resist wear and tear Their ability to withstand high temperatures makes them suitable for environments requiring reliable performance. These screws are used on tools and equipment that encounter corrosive conditions, making them stronger and more durable
Poang Stainless Steel 420 Bolts are widely utilized in pump and valve assemblies, medical surgical instruments, and food processing equipment, where both hardness and hygiene are paramount. In the automotive industry, they play a crucial role in engine parts, transmission systems, and braking assemblies due to their wear resistance. In the petrochemical and refinery sectors, they are used in components that face moderate corrosive environments and mechanical stress. Additionally, SS 420 Bolts are commonly found in turbine blades, cutlery, aerospace components, and various machine parts, showcasing their versatility and reliability across multiple applications.
Poang Fasteners is a leading manufacturer and supplier of high-quality fasteners in Da Nang, Vietnam, with over 8 years of experience serving global industries.
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