Home > Duplex Steel Screws
Request For Our Latest Prices On Duplex Steel Screws in Bangkok, Thailand!
We at Pengkumta Fasteners provide you best quality Duplex Steel screws that are designed to work in some of the toughest conditions. These screws are manufactured using Duplex Steel, which is a combination of austenitic and ferritic stainless steel; therefore, they have high strength, excellent corrosion resistance, and are very durable. Our Duplex Steel screws are perfect for chemical processing, marine and oil and gas industries where there is need for secure fastening in extreme conditions.
Pengkumta Fasteners, a reputable manufacturer and supplier located in Bangkok, Thailand, is dedicated to delivering top-notch Duplex Steel Screws that cater to the increasing demands of industries around the globe. Our screws are celebrated for their exceptional strength, impressive corrosion resistance, and long-lasting durability, making them perfect for tough environments. With a strong commitment to quality, precision, and adherence to international standards, Pengkumta Fasteners provides reliable fastening solutions for various sectors, including marine, construction, oil and gas, petrochemical, and power generation, ensuring outstanding performance and extended service life.
| Standard | : | ASTM A193, A194 / SA193 / SA194 |
| Dimension | : | ASTM, DIN, BS, GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Bolts Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Screw Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Bolt/ Hex Screw, Square Head Bolt, U Bolt, Carriage Bolt, Eye Bolt, T Bolt/ J Bolt/ L bolt, Flange Bolt, Coach Screw etc. |
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.
Duplex Steel Screws are crafted from a well-balanced blend of austenite and ferrite phases, featuring notable amounts of chromium (approximately 22–25%), nickel (4–7%), and molybdenum (3–5%), along with nitrogen to enhance strength. This distinctive composition offers remarkable resistance to pitting, stress corrosion cracking, and crevice corrosion. On the mechanical side, Duplex Steel Screws showcase high tensile and yield strength, nearly twice that of standard stainless steel. They also boast excellent toughness, hardness, and fatigue resistance, making them ideal for demanding structural and industrial applications.
Thanks to their superior corrosion resistance and strength, Duplex Steel Screws find extensive use across various industries. They are particularly well-suited for offshore oil rigs, marine engineering, desalination plants, and chemical processing equipment, where exposure to chlorides is prevalent. In construction and infrastructure projects, they offer secure fastening solutions for high-stress environments. Additionally, power generation, heat exchangers, pressure vessels, and pipelines depend on these screws for their reliability and durability. Their ability to perform under extreme temperatures and conditions makes them a go-to choice for many applications.
Pengkumta Fasteners is a leading manufacturer and supplier of high-quality fasteners in Bangkok, Thailand, with over 8 years of experience serving global industries.
©2024 Pengkumta Fasteners All Rights Reserved.