TP316L BA Stainless Steel Tube Price Per kg
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If you are looking for high-precision TP316 / 316L BA stainless steel tubing with fast delivery and transparent EXW pricing, GNEE can provide a reliable and cost-effective solution.
We recently received an inquiry for ASTM A269 TP316/L Bright Annealed tubing with an outer diameter of 3/8 inch (9.53 mm), wall thickness of 0.5 mm, length of 2000 mm, and a quantity of 100 pieces, supplied on an EXW basis. This specification is commonly used in instrumentation lines, food and pharmaceutical equipment, and clean fluid systems, where tight dimensional tolerances and a smooth internal surface are critical.
What is TP316 / 316L BA stainless steel tube?
TP316 / 316L BA tube is an ASTM A269 precision stainless steel tube made from molybdenum-alloyed austenitic stainless steel and finished with Bright Annealing (BA), resulting in a smooth, clean, and oxidation-free surface suitable for hygienic and instrumentation applications.
ASTM A269 TP316 / 316L BA Tube Specification
| Item | Details |
|---|---|
| Standard | ASTM A269 |
| Grade | TP316 / TP316L |
| Surface Finish | BA (Bright Annealed) |
| Outer Diameter | 3/8 inch (9.53 mm) |
| Wall Thickness | 0.5 mm |
| Length | 2000 mm |
| Manufacturing Process | Cold drawn / cold rolled + bright annealed |
| Tube Ends | Plain cut, deburred |
| Dimensional Tolerance | ASTM A269 precision tolerance |
| Certification | EN 10204 3.1 MTC |
SA269 tubing Tolerance
| OD, INCH | OD TOLERANCE INCH(MM) | WT TOLERANCE % | LENGTH TOLERNACE INCH(MM) | |
|---|---|---|---|---|
| + | - | |||
| ≤1 /2 | ± 0.005 ( 0.13 ) | ±15 | 1 /8 ( 3.2 ) | 0 |
| > 1 /2~1 1 /2 | ±0.005(0.13) | ±10 | 1 /8(3.2) | 0 |
| > 1 1 /2~< 3 1 /2 | ± 0.010(0.25) | ±10 | 3 /16(4.8) | 0 |
| > 3 1 /2~< 5 1 /2 | ± 0.015(0.38) | ±10 | 3 /16(4.8) | 0 |
| > 5 1 /2~< 8 | ± 0.030(0.76) | ±10 | 3 /16(4.8) | 0 |
| 8~< 12 | ± 0.040(1.01) | ±10 | 3 /16(4.8) | 0 |
| 12~< 14 | ± 0.050(1.26) | ±10 | 3 /16(4.8) | 0 |
TP316 / 316L BA Tube Price (EXW Reference)
Reference EXW price: USD 4.8 – 6.2 per piece (2000 mm length)
The final price depends on material choice (316 vs 316L), dimensional tolerance requirements, order quantity, and nickel market fluctuations. GNEE supports piece-based or weight-based quotations for easier cost control.
A269 316L SS Welded Tube HS Code
| HS CODE | 73041110 |
|---|
What is the difference between TP316 and TP316L BA tubes?
The key difference is carbon content.
TP316 has higher carbon, offering slightly higher strength.TP316L has low carbon (≤0.03%), providing better resistance to intergranular corrosion, especially after welding, making it the preferred choice for pharmaceutical and food systems.
We keep ample raw material inventory for regular specifications, enabling swift response to your urgent needs. For small-batch precision tubing orders, we offer expedited production scheduling with a short lead time of just 10–15 days, ensuring rapid delivery without compromising quality.
Our packaging is engineered for maximum product protection during transit: each tube is individually wrapped in PE film and inserted into paper or plastic sleeves, then encased in reinforced cartons or export-grade wooden cases. This multi-layered packaging is moisture-proof and scratch-resistant, perfectly suited for long-distance international shipping.
