Home > Stainless Steel > Stainless Steel 316 and 316L Seamless Pipes
At Maria Pipes and Tubes, we take pride in being a reliable manufacturer and supplier of **Stainless Steel 316 and 316L Seamless Pipes**, right from the heart of Kuala Lumpur, Malaysia. Our pipes are crafted to deliver top-notch, corrosion-resistant solutions that cater to a variety of industries, including chemical processing, marine, food and beverage, and pharmaceuticals. Known for their strength and precision, our SS 316/316L seamless pipes excel even in the toughest conditions. We ensure that our products meet international standards, providing you with exceptional quality, smooth finishes, and a long lifespan for critical applications.
Our **Stainless Steel 316 and 316L Seamless Pipes** are made from austenitic stainless steel enriched with molybdenum, which greatly enhances their resistance to pitting and crevice corrosion, particularly in environments rich in chlorides. The 316L grade, with its lower carbon content, offers improved weldability and better resistance to intergranular corrosion post-welding. These pipes boast tensile strengths between 515 and 760 MPa and maintain their mechanical integrity even at elevated temperatures. Thanks to their seamless design, they are free from weld seams, ensuring leak-proof performance, a consistent structure, and the ability to withstand high pressure in demanding industrial settings.
Range : 6NB to 1200NB
Outer Diameter : 1/8″ NPS to 12″ NPS
Thickness : 0.6 mm to 12.7 mm
Schedules : SCH. 5, 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, XXS.
Length : Single Random, Double Random & Cut Length
Specifications : ASTM A312 / ASTM SA312
Types : Round, Square, Rectangle, Hydraulic, Honed Tubes
End : Plain End, Beveled End
| STANDARD | UNS | WERKSTOFF NR. | JIS | AFNOR | BS | GOST | EN |
| SS 316 | S31600 | 1.4401 | SUS 316 | Z7CND17‐11‐02 | 316S31 / 316S33 | – | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | S31603 | 1.4404 | SUS 316L | Z3CND17‐11‐02 / Z3CND18‐14‐03 | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| Ni | 10 – 14 |
| N | 0.10 max |
| Cr | 16 – 18 |
| C | 0.08 max |
| Si | 0.75 max |
| Mn | 2 max |
| P | 0.045 max |
| S | 0.030 max |
| Mo | 2.00 – 3.00 |
| Grade | 316 and 316L |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 95 |
| Brinell (HB) max | 217 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
You’ll find our **Stainless Steel 316 and 316L Seamless Pipes** widely utilized in industries where corrosion resistance and cleanliness are paramount. In chemical and petrochemical facilities, they handle aggressive acids and solvents with ease. The marine sector relies on them for seawater systems and shipbuilding. In the food processing and pharmaceutical industries, they are perfect for sanitary piping and cleanroom applications. Additionally, power generation and water treatment plants depend on these pipes for high-pressure and high-temperature systems. At Maria Pipes and Tubes, we are committed to supplying top-quality SS 316/316L pipes that meet your needs.
Maria Pipes and Tubes, one of the largest suppliers of Stainless Steel 316 and 316L Seamless Pipes in Kuala lumpur, Malaysia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 316 | S31600 | 316S31 | 58H, 58J | 1.4401 | X5CrNiMo17-12-2 | 2347 | SUS 316 |
| 316L | S31603 | S31603 | – | 1.4404 | X5CrNiMo17-12-2 | 2348 | SUS 316L |
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
| 316 | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
| 316L | 8000 | 193 | 15.9 | 16.2 | 17.5 | 16.3 | 21.5 | 500 | 740 |
Yes, we offer custom sizes for Stainless Steel 316 and 316L Seamless Pipes to meet your specific requirements. Our team at Maria Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@mariapipes.com.
Stainless Steel 316 and 316L Seamless Pipes are widely used in various industries due to their corrosion resistance and excellent mechanical properties. Typical applications include chemical processing, where high-pressure water is delivered; the marine environment, where saltwater resistance is important; and food and beverage production, ensuring hygiene and sustainability. It is used in medical equipment, oil and gas pipelines, and construction in construction. Additionally, these pipes are ideal for heat exchangers and pressure vessels, making them useful in high-temperature and high-pressure situations.







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