Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-performance stainless steel piping solutions for extreme service conditions. Their Stainless Steel 314 Pipes are specifically designed for applications involving very high temperatures and aggressive environments. With a higher chromium and nickel content, these pipes offer excellent oxidation resistance and long-term stability under thermal stress. Manufactured using precision-controlled processes and strict quality checks, Walid Stainless ensures consistent quality and reliability. Customers rely on Stainless Steel 314 Pipes for durability, safety, and dependable performance in heat-intensive industrial operations.
Stainless Steel 314 Pipes are produced from an austenitic stainless steel alloy containing approximately 24–26% chromium and 19–22% nickel. This composition provides superior resistance to oxidation, scaling, and corrosion at temperatures up to 1150°C. These pipes typically exhibit tensile strength between 540–750 MPa and hardness around 170–200 HB. The austenitic structure ensures excellent toughness, weldability, and resistance to thermal fatigue, making 314 Pipes suitable for continuous high-temperature service.
| 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 |
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We provides high-quality Stainless Steel 314 Pipes, ensuring excellent performance and durability. Each pipe undergoes rigorous testing for mechanical properties, corrosion resistance, and dimensional accuracy. Our products are certified according to international standards, ensuring compliance with quality norms and customer satisfaction. We guarantee superior quality and reliability.
Stainless Steel 314 pipes are high-temperature resistant, corrosion-resistant, and durable. Ideal for extreme environments, they offer excellent oxidation resistance and maintain strength at high temperatures. Perfect for industrial applications.
Stainless Steel 314 seamless pipes offer superior high-temperature resistance, excellent corrosion resistance, and strength. Ideal for harsh environments and industrial applications, they ensure durability and reliability without welded joints.
SS 314 ERW pipes are electric resistance welded, offering high strength, excellent oxidation resistance, and durability. Suitable for high-temperature applications, they provide reliable performance and corrosion resistance in various industries.
AISI SS 314 pipes are made from high-alloy stainless steel, known for exceptional resistance to oxidation and high temperatures. They provide durability and strength in demanding environments and industrial applications.
SS 314 welded pipes are manufactured through welding, offering excellent resistance to high temperatures and corrosion. Ideal for industrial applications, they provide durability and strength in harsh environments.
UNS S31400 pipes are high-alloy stainless steel with excellent resistance to oxidation and corrosion at elevated temperatures. They are durable and suitable for extreme environments and demanding industrial applications.
Stainless Steel 314 Pipes are widely used in industries operating under extreme heat conditions. Typical applications include furnace tubes, radiant tubes, heat exchangers, petrochemical processing lines, power generation systems, and thermal treatment equipment. Their ability to maintain strength and resist oxidation at elevated temperatures makes them ideal for high-temperature gas and fluid transport. Engineers and plant operators depend on 314 Pipes for long service life, low maintenance, and operational safety. Walid Stainless ensures each pipe meets strict quality standards, supporting reliable performance in demanding industrial environments.
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