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Navgraha Steel & Engg Company is a well-known company in the sector of fasteners. We offer high-quality Special Stainless Steel Fasteners. Special Stainless Steel Fasteners are formed with highly alloying materials. It is widely used in numerous applications with properties like Corrosion-resistant, heat-conducting, and resistance, and controlled conditions. It is constructed with various iron-nickel-chromium alloys offering the best Properties than Non-corrosive materials. These fasteners are employed in corrosive and heat applications. It is more resistant to chemical and stress surroundings that contain various reducing compounds. Thus it is more effectively used in chemical, marine, and heat systems.
Special stainless steels are alloy sets located among the non-corrosive steels and the nickel alloys. These iron-nickel-chromium alloys are corrosion-resistant and highly alloyed with the effective addition of molybdenum, nickel, chromium, implementing ordinary non-corrosive steels properties. Special Steel Fasteners include carbon steel and alloy steel fasteners.
Special Stainless Steel are recommended for:
• Best Corrosion Resistive Property
• Prominent Tensile Strength and Toughness
• Exceptional Heat Corrosion Resistance
• Advanced Acid Decay Resistance
Carbon steel fasteners are more affordable than stainless steel fasteners containing expensive nickel, chromium, and manganese elements. These are offered with excellent tensile properties to enhance the capacity of bearing loads. These are heat-treated and work-hardened fasteners and easily machined. It gives tight fastening in the system assembly. Whereas High Carbon Steel Fasteners are higher carbon with manganese offering excellent hardness and durability. It is brilliantly strong and proves ductility.
Alloy steel Fasteners are enhanced with advanced corrosion resistance and toughness. It is more ductile, and heat stability increases its scope in thermal systems. These fasteners’ stress capability is enhanced due to excellent tensile strength and is highly durable and serviceable in severe conditions.
Properties of Special Stainless Steel Fasteners:
• Strong and Rigid
• Excellently Durable
• Higher Thermal and Pressure Capacity
Industries and Application utilized Special Stainless Steel Fasteners:
• Acid Production and Transportation
• Gas Pipelines
• Seawater systems and Equipments
• Oil Drilling
• Chemical Production, Storage
• Measuring and Control Instruments
• Automotive Industry
• Electronic Apparatus
These special steel fasteners are further explained with corrosion resistance and heat capability. Corrosion-resistant Fasteners are suitable in aggressive surroundings such as brine, salts, acids and alkalis. Thus it serves for a long period with efficient strength. It maintains thermal stability and prevents heat corrosion. These fasteners are capable of handling acid processes.
|Standard||ASTM F593, F594, F1554 / ASME SF593, F594, F1554|
|Bolt / Screw Size||M3 – M56 | 3/6″ to 2″ | Custom Sizes|
|Nuts Size||M3 – M56 | 3/6″ to 2″ | Custom Sizes|
|Washers Size||M3 – M56 | 3/6″ to 2″ | Custom Sizes|
|Machine Screws Size||M1.6 – M12|
|Self Tapping Screw Size||No.2 – No. 14|
|Length||3 mm to 200 mm|
|Studs, Bolts, Threads||UNF, BSW, BSF, METRIC, UNC, or as required|
|Threads Configuration||ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads|
|Certification||Dual Certified As per ASTM & ASME Codes|
|Dimensions||DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3|
|Threads||Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically|
|Test Certificate of Bolting||as per EN 10204 / 3.1 Manufacturer Test Certificate|