A312 GR 316L

GR 316L, Stainless Steel Pipes, Corrosion-Resistant Pipes, Weldable Stainless Pipes, Marine-Grade Pipes, Food-Grade Pipes, Kwality Steelage Pipes

Kwality Steelage Pvt. Ltd., a trusted manufacturer, supplier, and exporter based in Mumbai, India, proudly offers A312 GR 316L Stainless Steel Pipes, renowned for their exceptional corrosion resistance, durability, and high performance in demanding applications. These pipes are specifically engineered for use in industries such as chemical processing, pharmaceuticals, food processing, and marine environments, where superior resistance to pitting and crevice corrosion is critical.

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A312 GR 316L

The A312 GR 316L pipes are available in sizes ranging from 1/8 inch to 24 inches nominal bore (NB), with wall thicknesses adhering to SCH 10 to SCH XXS standards. Known for their low carbon content (maximum 0.03%), these pipes offer enhanced weldability and reduced risk of carbide precipitation during welding, making them ideal for applications requiring high structural integrity. With a tensile strength of 485 MPa and a yield strength of 170 MPa, these pipes provide reliable performance under challenging operational conditions.

The chemical composition of A312 GR 316L Stainless Steel Pipes includes 16-18% chromium, 10-14% nickel, and 2.0-3.0% molybdenum, ensuring excellent corrosion resistance against aggressive environments, including chlorides. The pipes are offered with plain, beveled, or threaded ends and a variety of surface finishes, including polished, annealed, and pickled, to cater to specific project requirements. These features make A312 GR 316L pipes a preferred choice for industries demanding exceptional hygiene, durability, and resistance to corrosive media.

Dimensional tolerances for A312 GR 316L pipes are maintained with precision, conforming to ASTM specifications to ensure seamless compatibility across various systems. These pipes are available in single random, double random, and custom lengths of up to 12 meters. Each product undergoes rigorous quality checks, including ultrasonic, radiographic, and hydrostatic testing, to meet stringent industry standards.

Kwality Steelage Pvt. Ltd. is committed to delivering world-class A312 GR 316L Stainless Steel Pipes with prompt service and secure packaging. With a global client base spanning Europe, the Middle East, and Southeast Asia, the company ensures reliable solutions for industrial projects. Contact us today to explore the wide range of A312 GR 316L Stainless Steel Pipes and ensure the success of your operations.

Specification Chart for A312 GR 316L Stainless Steel Pipes

Specification Details
Size Range 1/8 inch to 24 inch NB
Wall Thickness Range SCH 10, SCH 40, SCH 80, SCH 160, SCH XXS
Applications Chemical Processing, Food Processing, Marine Applications, Pharmaceutical Industry
Pipe Type Seamless, Welded
Pipe Form Round, Square, Rectangular
Material Composition 16-18% Chromium, 10-14% Nickel, 2.0-3.0% Molybdenum
End Type Plain, Beveled, Threaded
Surface Finish Polished, Annealed, Pickled
Length Options Single Random, Double Random, Custom Lengths

Dimensional Tolerances for A312 GR 316L Stainless Steel Pipes

Tolerance Type Outside Diameter (OD) Wall Thickness (WT)
Size Tolerance ±0.25 mm As per ASTM A312

Mechanical Properties of A312 GR 316L Pipes

Grade Yield Strength (Min) Tensile Strength (Min) Elongation (%)
316L 170 MPa 485 MPa 40%

Chemical Composition of A312 GR 316L Pipes

Element Maximum % Composition
Carbon (C) 0.03% max
Manganese (Mn) 2.00% max
Phosphorus (P) 0.045% max
Sulfur (S) 0.030% max
Silicon (Si) 1.00% max
Chromium (Cr) 16-18%
Nickel (Ni) 10-14%
Molybdenum (Mo) 2.0-3.0%

Price Range (per Metric Ton)

Pipe Type Price Range (USD)
A312 GR 316L Pipes $2,500 – $3,800

Welding and Heat Treatment for A312 GR 316L Pipes

Heat treatment for A312 GR 316L Stainless Steel Pipes includes annealing at temperatures between 1010°C and 1120°C, followed by rapid cooling to retain the austenitic structure. These pipes exhibit excellent weldability and are often used in projects requiring field fabrication without compromising corrosion resistance.

Differences Between A312 GR 316L and A312 GR 316 Pipes

Feature GR 316L GR 316
Carbon Content Low (0.03% max) Higher (0.08% max)
Weldability Excellent Moderate
Applications Hygienic Environments General Industrial

Choose Kwality Steelage Pvt. Ltd. for premium A312 GR 316L Stainless Steel Pipes designed to meet the highest industry standards. Contact us today for customized solutions tailored to your specific needs!