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Stainless Steel 314 Pipesare a category of heat-tolerant stainless steel alloy made up of chromium, nickel, and silicon. They are purpose-built to endure elevated temperatures and oxidation, which makes them well-suited for uses in furnace components, heat exchangers, and other high-temperature settings. Stainless steel 314 pipes provide solid resistance to scaling and sulfidation at high temperatures, making them ideal for deployment in demanding industrial applications.
| Specifications | : | ASTM A312 / SA 312 |
| Dimensions | : | ASTM, ASME and API |
| Welded 314 Pipes | : | 1/2 inch NB to 48 inch NB |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | ASTM A 312 TP 314 Welded Pipes |
| Specialized in | : | Large Diameter Size |
| Length | : | Single Random, Double Random & Cut Length. |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| End | : | Plain End, Beveled End, Treaded |
| Grade | C | Ni | Si | S | Mn | P | Cr | Mo | |
| SS 314 | min. | – | 19.0 | 1.50 | – | – | – | 23.0 | – |
| max. | 0.25 | 22.0 | 3.00 | 0.03 | 2.0 | 0.045 | 26.0 | ||
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| SS 314 | 689 | 40 | 345 | 85 | 433 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of 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 314 Pipes in accordance with DIN, ISO, JIS or ANSI Standard.
High Temperature Resistance: Stainless steel 314 pipes provide outstanding resistance to elevated temperatures, which makes them well-suited for applications where contact with extreme heat is a factor.
Oxidation Resistance: They demonstrate strong resistance to oxidation at high temperatures, guaranteeing durable performance and dependability in high-temperature settings.
Scaling Resistance: Stainless steel 314 pipes withstand scaling and sulfidation, preserving their soundness and avoiding deterioration even in severe operating conditions.
Corrosion Resistance: They deliver solid corrosion resistance across a broad spectrum of environments, including both oxidizing and reducing conditions, boosting their durability and lifespan.
Strength and Durability: Stainless steel 314 pipes supply great strength and toughness, delivering structural soundness and dependability in challenging industrial applications.
Versatility: They are adaptable and can serve various industries such as petrochemical, power generation, and furnace manufacturing thanks to their high-temperature capabilities and corrosion resistance.
Stainless Steel 314 Pipes serve applications as varied as the industries that rely on them, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Maintaining Stainless Steel 314 Pipesrequires routine cleaning with mild soap and water to eliminate contaminants. Occasional passivation improves corrosion resistance. Steer clear of chloride-heavy environments, watch for signs of corrosion, and deal with them quickly. Keep in a clean, dry location, stay away from abrasive cleaners, and adhere to manufacturer guidelines for peak performance. Consistent inspection and prompt maintenance help extend the lifespan and effectiveness of stainless steel 314 pipes in high-temperature and corrosive conditions.
Stainless steel 314 pipes generally don’t need corrosion protection coatings because of their built-in resistance to corrosion and oxidation under high-temperature conditions. That said, in settings involving harsh chemicals or extended contact with corrosive materials, using corrosion-resistant coatings can offer extra protection and lengthen the pipes’ service life. It’s important to evaluate the particular environmental conditions and seek advice from corrosion protection specialists to decide whether coatings are needed for your application. Consistent maintenance and appropriate care can further help prevent corrosion and maintain the integrity of stainless steel 314 pipes.
Stainless steel 314 pipes are generally not advised for underground use because they are prone to corrosion under specific soil conditions, especially those with high chloride content. Although stainless steel usually resists corrosion well, extended contact with damp, chloride-heavy soil can undermine its performance. For underground applications, it’s wise to seek guidance from corrosion engineers and evaluate alternative options like duplex stainless steel or corrosion-resistant coatings to guarantee lasting durability and dependability.
Yes, stainless steel 314 pipes are engineered specifically for high-temperature uses. They deliver outstanding resistance to oxidation and scaling when subjected to elevated temperatures, which makes them well-suited for settings where exposure to intense heat is a factor. Stainless steel 314 pipes are frequently utilized in furnace parts, heat exchangers, and various other industrial uses that demand dependable performance under high temperatures. Because they can endure heat while retaining their mechanical properties, they are a favored option for applications across the petrochemical, power generation, and aerospace sectors, among others.
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