Home > Stainless Steel > Stainless Steel 430 Fasteners
Stainless Steel 430 fasteners offer a dependable option for a range of industrial uses, including bolts, screws, nuts, washers, and studs manufactured to order from Stainless Steel 430. This ferritic stainless steel alloy stands out for its outstanding corrosion resistance, especially in less aggressive settings when measured against its austenitic equivalents. Made up mainly of iron and chromium, with reduced nickel content and no molybdenum, Stainless Steel 430 shows praiseworthy resistance to oxidation and scaling at high temperatures. Highly valued for its affordability and ease of fabrication, Stainless Steel 430 fasteners are used across many industries, from automotive production and architectural work to home appliances and consumer electronics, where a mix of performance and low cost is key.
Specification : ASTM A193 / ASME SA193
Dimensions : ASME B18.2.1, ASME B18.3, DIN 931, DIN 933, DIN 934, DIN 7991, DIN 976
Standard : DIN, GB, BS, ISO, IS, JIS, ASTM, ASME, EN, and more
Size : M02 through M33
Length : 3 mm through 200 mm
Threads : ASME B1.1 2A/3A – 2B/3B Inch Unified Threads and B1.13M 6h-6G Metric Coarse Threads
Types : Nuts, Bolts, Screws, Sockets, Studs, Screw, Hex Set Screw, Socket Screw, Cap Screw, Pan Head Screw, Machine Screw, Socket Head Cap Screw, Allen Cap screw, Wing Screw
| Grade | C | Mn | Si | P | S | Cr | |
| 430 | min. | – | – | – | – | – | 16.0 |
| max. | 0.12 | 1.0 | 1.00 | 0.04 | 0.030 | 18.0 | |
| 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 | ||||
| 430 | 483 | 310 | 22 | 85 | 183 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering innovative solutions for all your piping requirements. With advanced production facilities strategically positioned across the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
Rathi Info Tech supplies Stainless Steel 430 Fasteners conforming to DIN, ISO, JIS or ANSI Standard.
Owing to their outstanding characteristics, Stainless Steel 430 Fasteners serve as vital parts throughout numerous industrial fields. Celebrated for their resistance to corrosion, they are extensively used in marine settings, withstanding the harsh demands of saltwater contact with durability and dependability. Within the construction sector, stainless steel fasteners hold a crucial position in structural assemblies, delivering dependable connections while preserving structural soundness in outdoor and exposed conditions.
Understand the use:Show how binders are applied. Will the use take place indoors or outdoors? Will they come into contact with water, chemicals, or elevated temperatures?
Properties: Stainless steel 430 is a ferritic, straight chromium stainless steel grade offering excellent corrosion resistance, formability, and weldability; nevertheless, it does not resist corrosion as well as austenitic stainless steel 304 or 316. Confirm that the stainless steel 430 type satisfies the needs of your application.
Corrosion Resistance: Assess how much corrosion resistance your application demands. While stainless steel 430 delivers excellent resistance to weathering and environmental effects, it may not be appropriate for high-temperature settings such as marine or chemical processes.
Strength requirements: Take into account the strength requirements of your fasteners. In general, 430 stainless steel provides moderate strength, but should greater tensile strength be needed, you might consider other stainless steel grades or alloys.
Yes,Stainless steel 430 fasteners exhibit magnetism. Stainless steel 430 is a ferritic type of stainless steel, meaning it is composed of iron and displays magnetic characteristics. As a result, it works well for applications where magnetic properties are wanted or pose no issue.
Stainless steel 430 fasteners provide moderate corrosion resistance in mild conditions like indoor environments or low-corrosion atmospheres. That said, they do not match the corrosion resistance of austenitic stainless steels such as 304 or 316. They can show corrosion in aggressive conditions like marine or chemical settings.
Stainless steel 430 fasteners are usually not advised for high-temperature applications. Although they provide good heat resistance up to roughly 815°C (1499°F), they may suffer from diminished mechanical properties and possible scaling at elevated temperatures. For high-temperature applications, think about using heat-resistant stainless steel grades such as 310 or 316.
Stainless steel 430 fasteners are generally not advised for cryogenic applications. Although they provide reasonable low-temperature toughness, they can turn brittle at extremely low temperatures. For cryogenic uses, it’s better to choose stainless steel grades made specifically for low-temperature environments, such as austenitic stainless steels like 304L or 316L.
Write To Us: sales@koasteel.nz