A249 TP 316Ti steel pipe is an austenitic stainless steel that contains titanium in its chemical composition.
The addition of titanium makes 316Ti stainless steel welded pipe more corrosion and high temperature resistant than similar steels. Combined with carbon to form titanium carbide, it helps stabilize the material from sensitization, the process of preventing chromium-rich grains from being depleted from the metal's microstructure at high temperatures, thereby improving its corrosion resistance.
ASME SA249 TP 316Ti stainless steel boiler tubes are widely used in boilers and similar equipment in industries such as petrochemicals, food, medicine, and power.
Application of SA249 TP 316Ti Boiler Tube
Products Data
ASTM A249 TP 316Ti Boiler Tube Chemical Composition
| Grade | C | Si | Mn | Cr | Ni | Mo | S | P | N | Ti |
|---|---|---|---|---|---|---|---|---|---|---|
| TP316Ti | 0.08 | 0.75 | 2.00 | 16 – 18 | 10 – 14 | 2 – 3 | 0.03 | 0.045 | 0.10 | 5X (C + N)– 0.70 |
316Ti Stainless Steel Tubing Mechanical Properties
| Grade | Tensile Strength, Min, Mpa (Ksi) | Yield Min, Mpa (Ksi) | Elongation, Min (%) | Hardness, HRB |
|---|---|---|---|---|
| 316Ti | 515 (75) | 205 (30) | 35 | 90 |
ASME SA249 TP 316Ti Welded Tube Tolerances
| OD | Toleracne |
|---|---|
| ＜25.40mm | ±0.10mm |
| ≥25.4mm~38.1mm | ±0.15mm |
| ≥38.1mm~50.8mm | ±0.20mm |
| ≥50.8mm~63.5mm | ±0.25mm |
| ≥63.5mm~76.2mm | ±0.30mm |
| ≥76.2mm~101.6mm | ±0.38mm |
| ≥101.6mm~190.5mm | +0.38mm -0.64mm |
| ≥190.5mm~228.6mm | +0.38mm -1.14mm |
Products display
ASME SA249 TP 316Ti Welded Tube
Why Choose GNEE
GNEE is a professional steel pipe exporter with 12 production lines and an annual output of 50,000 tons. It has obtained the ISO9001 international quality management system certificate.
In addition, we can also provide a full range of processing services: cutting, chamfering, punching, welding, bending, notching, pickling.
Our experienced staff is always available to discuss your requirements and ensure full customer satisfaction. Your inquiries are always welcome! sales@gneetube.com
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