316Ti 316H Stainless Steel Round Pipe
Name：TP316Ti/TP316H/1.4429/SUS316H Stainless Steel Pipe
standard：ASTM A213/312
Surface Treatment：Polished
Section Shape：Round
Outside Diameter：4mm - 914.4mm;8mm-630mm
Wall Thickness：0.6mm - 30mm;0.5mm-45mm
Length：5.8-6.1 M or as Customers′ Request
Transport Package：Plastic, Wooden Case, Others Seaworthy Packing
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 316ti 316h stainless steel round pipe in China. With abundant experience, we warmly welcome you to wholesale customized 316ti 316h stainless steel round pipe from our factory. For price consultation, contact us.
If you are looking for high-performance, corrosion-resistant stainless steel round tubes suitable for high-temperature environments, we can provide 316Ti and 316H stainless steel round tubes that meet the most demanding industry standards.
What are 316Ti and 316H stainless steel tubes?
316Ti is a titanium-stabilized version of 316 stainless steel, exhibiting excellent resistance to intergranular corrosion in the weld heat-affected zone; while 316H has a higher carbon content, resulting in higher high-temperature strength and creep resistance. Both steels are ideal for harsh environments, especially applications requiring high strength and superior corrosion resistance.
SS 316Ti Seamless Pipe Stockist, Supplier & Exporter
Our 316Ti and 316H stainless steel round tubes are manufactured using seamless or welded processes and undergo solution annealing and pickling to ensure uniform wall thickness, smooth inner and outer surfaces, and high dimensional accuracy. Product forms include seamless 316Ti and 316H round tubes, welded 316Ti and 316H round tubes, and custom-sized cross-sections. Surface treatments include 2B treatment, pickling, or polishing to enhance corrosion resistance and ease of maintenance.
316H and 316Ti stainless steel pipes have operating temperatures up to 870°C and 800°C respectively, and are widely used in chemical, heat exchanger, power plant, boiler and high-temperature fluid handling systems, effectively solving problems such as corrosion resistance, high-temperature strength and long-term reliability.
316Ti 316H Stainless Steel Cold Finished Pipes Specification
We supply stainless steel pipes in multiple standards and grades to match different service conditions:
Grades: 316 / 316L / 316H / 316Ti
Standards: ASTM A312 / ASME SA312, ASTM A213, ASTM A269
Manufacturing: Seamless & Welded
Outer Diameter: 1/4" – 24" (custom sizes available)
Wall Thickness: SCH 10 – SCH 160
Length: Random length or fixed length
Surface Finish: Pickled, bright annealed, polished
Chemical Composition %
| Grade | C | Si | P | S | Cr | Mn | Ni | Cu | Mo | Ti | Fe |
| Alloy 316H | 0.04 - 0.10 | 0.75 max | 0.045 max | 0.030 max | 16.0 - 18.0 | 2.0 max | 10.0 - 14.0 | - | 2.0 - 3.0 | - | Remainder |
| Alloy 316Ti | 0.08 max | 1.0 max | 0.040 max | 0.030 max | 16.0 - 18.0 | 2.0 max | 10.0 - 14.0 | 0.075 max | 2.0 - 3.0 | 5 x (C+N) – 0.07 | Remainder |
Mechanical Properties
| Grade | Tensile Strength (ksi) | 0.2% Yield Strength (ksi) | Elongation% in 2 inches |
| 316 / 316H / 316Ti | 75 | 30 | 40 |
Physical Properties
| Units | Temperature in °C | |
| Density | 7.99 g/cm³ | Room |
| Specific Heat | 0.12 Kcal/kg.C | 22° |
| Melting Range | 1371 - 1421 °C | - |
| Modulus of Elasticity | 193 KN/mm² | 22° |
| Electrical Resistivity | 74 µΩ.cm | Room |
| Coefficient of Expansion | 16.0 µm/m °C | 20 - 100° |
| Thermal Conductivity | 16.2 W/m -°K | 100° |
Inspection & Quality Assurance
All stainless steel 316 series pipes are delivered with full inspection records:
Chemical Composition Test
Mechanical Properties Test (tensile, yield, elongation)
Hydrostatic or Eddy Current Testing
Dimensional & Visual Inspection
Mill Test Certificate (EN 10204 3.1)
Third-party inspection services such as SGS, BV, or TUV are available upon request.
Click to get the 316ti material list
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