S31603 STAINLESS STEEL SEAMLESS TUBE A269 TP316L BRIGHT ANNEALED SURFACE
S31603 STAINLESS STEEL SEAMLESS TUBE A269 TP316L BRIGHT ANNEALED SURFACE
Overview
- Material:
- A269 refers to the ASTM specification for seamless and welded austenitic stainless steel tubing, which is often used for general corrosion-resistant applications.
- TP316L stands for "Type 316L", which is a low-carbon variant of Type 316 stainless steel. The low carbon content helps reduce carbide precipitation during welding, making it more resistant to corrosion, especially in weld areas.
- Surface Finish:
- Bright Annealed: This refers to the tube being heat-treated in a controlled atmosphere furnace, typically followed by cooling in a way that preserves a smooth, shiny surface finish. The bright annealing process improves the surface finish of the tube, making it ideal for applications where aesthetic appearance is important.
316L is a less carbon variant of 316. Alloy 316L is generally used when welding is required to ensure maximum corrosion resistance. As 316L consists of lower carbon content it results in lesser carbide precipitation which is a result of welding. Our products are renowned for the amazing quality and finishing that they have on offer. Moreover, our products are known to offer maximum utility even under harsh usage, as we put our products through various quality control measures.
| Standard | JIS, ASTM, GB, DIN, EN, AISI |
| Specifications | ASTM A312, A249, A269, A270, DIN 11850 Series 1 and Series 2, 3A |
| Thickness Range | 0.25-2mm |
| Outer Diameter | 3-165.2mm |
| Material | 300 & 400 series |
| Type | Seamless, Welded, ERW |
| Finish | Bright Annealed finish inside and outside |
TP316L Bright Annealed Tube Equivalent Grades:
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS |
| SS 316L | S31603 | 1.4404 1.4435 | Z3CND17‐11‐02 Z3CND18‐14‐03 | X2CrNiMo17-12-2 X2CrNiMo18-14-3 | SUS 316L | 316S11 / 316S13 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 16 - 18 | 2 - 3 | 10 - 14 | 68.89 min |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | |||
| Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | 95 | 217 |
Applications:
-
Food processing equipment, particularly in beer brewing, milk processing & wine making.
-
Kitchen benches, sinks, troughs, equipment and appliances
-
Architectural panelling, railings & trim
-
Chemical containers, including for transport
-
Heat Exchangers
-
Woven or welded screens for mining, quarrying & water filtration
-
Threaded fasteners
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
