Home > Stainless Steel > Stainless Steel 348 Stud Bolts
Stainless Steel 348 Stud Boltsare top-tier fasteners manufactured from grade 348 stainless steel, celebrated for their outstanding strength at high temperatures and resistance to oxidation. With threaded ends, they fasten pipes to flanges and perform exceptionally in tough applications. Offering excellent strength, corrosion resistance, and mechanical properties, they deliver durability and reliability throughout diverse industrial environments.
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
| 348 | 515 | 205 | 40 | 92/95 | 201/217 |
| Grade | Mn | N | P | C | S | Cr | Mo | Si | Ni | Other |
| Min. % | 2.00 | – | 0.045 | 0.04 | 0.030 | 17.0 | 3 – 4 | 0.75 | 9.00 | Nb=10(C+N) |
| Max % | 2.00 | – | 0.045 | 0.10 | 0.030 | 19.0 | 3 – 4 | 0.75 | 13.00 | 1.0 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With cutting-edge production facilities strategically situated in 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.
We supply these Stainless Steel 348 Stud Bolts conforming to DIN, ISO, JIS or ANSI Standard.
High-Temperature Strength: Outstanding tolerance to high temperatures, which makes them ideal for use in high-heat settings like furnaces and exhaust systems.
Oxidation Resistance: Withstands oxidation under high-temperature conditions, delivering durability and dependability in challenging environments.
Corrosion Resistance: Delivers strong corrosion resistance across many settings, including corrosive chemicals and high-temperature atmospheres.
Excellent Mechanical Properties: Delivers exceptional strength and mechanical properties, guaranteeing dependable performance in critical applications.
Versatility: Ideal for a broad spectrum of industrial uses thanks to their remarkable strength, corrosion resistance, and high-temperature characteristics.
Stainless Steel 348 Stud Bolts have applications as varied as the industries they cater to, led mainly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Petrochemical Industry: Fixing equipment in place at refineries, chemical processing plants, and petrochemical facilities that face high temperatures and corrosive conditions.
Power Generation: Joining parts in power plants, such as boilers, turbines, and exhaust systems, where strength at high temperatures and resistance to corrosion are essential.
Aerospace: Applied in aerospace settings to fasten structural parts, engines, and exhaust systems that endure extreme temperatures and demanding conditions.
Metallurgical Industry: Applied in furnaces, heat treatment equipment, and metal processing plants where withstanding oxidation and high temperatures is crucial.
Automotive: Used in automotive production to fasten exhaust systems and parts that face high temperatures and corrosive gases.
Application Requirements: Evaluate the particular requirements of your application, covering temperature, corrosion, and mechanical needs.
Material Properties: Get to know the characteristics of Stainless Steel 348, such as its strength at high temperatures, resistance to oxidation, and resistance to corrosion.
Bolt Specifications: Pick stud bolts that satisfy the necessary specifications regarding size, strength, thread type, and length, making sure they work with mating components.
Corrosion Resistance: Confirm that the bolts provide sufficient defense against corrosion for the application’s setting, taking into account factors like exposure to chemicals or high-temperature environments.
Temperature Resistance: Check that the stud bolts are able to endure the expected temperatures without loss of performance, particularly in high-temperature uses.
Quality and Certification: Opt for trusted manufacturers and confirm certifications for product quality and adherence to industry standards.
Cost Considerations: Weigh performance requirements against cost, factoring in things like the initial purchase price, maintenance needs, and possible downtime expenses.
Consultation: Consult engineers, manufacturers, or industry specialists if you are unsure about particular application requirements or bolt selection criteria.
Yes, Stainless Steel 348 Stud Bolts can be recycled. Stainless steel is extremely recyclable and keeps its characteristics even after undergoing recycling processes. Recycling stainless steel aids in conserving natural resources, lessens environmental impact, and supports the circular economy by cutting down waste and energy use in manufacturing.
Stainless steel 348 stud bolts are typically not recommended for underground applications due to their vulnerability to corrosion in specific below-ground environments. Upon contact with water, chemicals, and other subsurface materials in the presence of surfaces, this can result in faster degradation, undermining the integrity of the packaging.
Stainless steel 348 stud bolts are seldom chosen for potable water systems because their strong corrosion and oxidation resistance may be unnecessary for such applications. Stainless steel grades that have low alloy content while still resisting corrosion well, such as 304 or 316, which are widely selected
There are several types of stainless steel 348 stud bolt systems, such as:
Full thread stud bolts: Bolts whose threads extend along the entire length.
Double End Stud Bolts: Bolts with threads on both ends used to fasten two objects together.
Tap and Stud Bolts: Bolts with threading on one end and an unthreaded portion on the other for simple installation.
Email: sales@koasteel.nz
