Mbemba Stainless is a reputable manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality Stainless Steel XM19 Stud Bolts. Crafted from XM19 stainless steel, which is an austenitic high-performance alloy, these stud bolts are celebrated for their outstanding corrosion resistance, toughness, and mechanical strength. At Mbemba Stainless, precision manufacturing and strict quality control are top priorities, ensuring that all products meet international standards. Their XM19 stud bolts are perfect for critical industrial applications, delivering dependable fastening solutions in sectors like chemical processing, marine, offshore, petrochemical, and power generation, where durability and resistance to harsh environments are crucial.
The composition of Stainless Steel XM19 Stud Bolts primarily includes iron, along with 18–20% chromium, 12–14% nickel, 2–3% molybdenum, and trace amounts of copper, manganese, and nitrogen. This blend results in impressive tensile strength, typically ranging from 700–750 MPa, along with good yield strength, ductility, and toughness. The elevated levels of nickel, molybdenum, and nitrogen significantly boost resistance to chlorides, acids, and stress corrosion cracking, making XM19 a superior choice compared to traditional stainless steels like 316 and 316L, all while ensuring excellent machinability and mechanical performance.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel XM19 Studbolts |
ANSI ,DIN,ASME,ASTM |
ASTM / ASME – A/ SA 320 |
M4-M100(1/4-4 inch) |
M02 to M33 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| XM19 | min. max. | – 0.06 | 4.0 6.0 | – 1.00 | – – | – – | 20.5 23.5 | – | 11.5 13.5 | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| XM19 | 100 KSi | 55 KSi | 35% | 55% | 293 |
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These are high-strength, corrosion-resistant bolts commonly used in heavy-duty applications, providing excellent mechanical properties and resistance to harsh environments.
A versatile fastener designed for high-stress applications, offering superior strength and resistance to corrosion, particularly in industries like marine, oil, and chemical processing.
Featuring threads at both ends, these fasteners are ideal for situations where bolting requires easy installation or removal, offering strength and corrosion resistance in demanding applications.
Used in wood and concrete fastening, these lag bolts are designed to offer high tensile strength, durability, and resistance to environmental factors, making them suitable for outdoor and marine applications.
These bolts are used to secure structural components to concrete foundations, offering exceptional strength and resistance to corrosion in both industrial and outdoor environments.
These hexagonal bolts are designed for high-strength applications, providing excellent durability and resistance to corrosion, often used in heavy machinery and construction projects.
Mbemba Stainless guarantees premium Stainless Steel XM19 Stud Bolts through stringent testing, such as hardness, chemical analysis, PMI, tensile, structural, pitting resistance and IGC tests. We provide full documentation, including commercial invoices, packaging lists with net and gross weights, box numbers, labels and a Certificate of Origin, attested by the Chamber of Commerce or Embassy. Our Third-Party Inspection Certificate ensures customer satisfaction, confirming the competitive pricing and timely delivery of our products.
Stainless Steel XM19 Stud Bolts find extensive use in seawater handling systems, chemical and petrochemical plants, offshore platforms, marine structures, heat exchangers, and valves. They are also ideal for securing flanges, pumps, and other critical components in environments that experience high stress, high pressure, or aggressive chemical conditions. With their remarkable mechanical strength, corrosion resistance, and long-lasting reliability, XM19 stud bolts are the go-to option for demanding industrial and marine applications.
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