ASTM A312 TP316L SUS316L DIN 1.4404 Cold-Drawing Technique Polished Surface Treatment Stainless Steel Seamless Tube OD 6-630mm
Price:
4.85
MOQ:
50
Delivery Time:
Negotiable
Product Description
ASTM A312 TP316L SUS316L DIN 1.4404 Stainless Steel Pipe
UNS S31653 Type 316LN Stainless Steel Round Tube - Premium Quality at Competitive Prices
UNS S31653 Type 316LN Stainless Steel Properties
UNS S31653 Type 316LN Stainless Steel is a low-carbon, nitrogen-enhanced version of Type 316 molybdenum-bearing austenitic stainless steel. This alloy provides superior resistance to general corrosion and pitting/crevice corrosion compared to conventional chromium-nickel austenitic stainless steels like Type 304. It also delivers higher creep, stress-rupture, and tensile strength at elevated temperatures. The nitrogen content in Type 316LN provides additional resistance to sensitization in various applications.
Stainless Steel 316LN vs Stainless Steel 316L
The nitrogen content in Type 316LN stainless steel provides solid solution hardening, resulting in higher minimum specified yield strength compared to Type 316L stainless steel. Both Type 316LN and Type 316L alloys offer excellent resistance to general corrosion and pitting/crevice corrosion.
Standard Stock Specifications
- ASTM F138
- ASTM F2181
- Custom specifications available
Available Tube Products
- Straight
- Coiled
- Seamless
Typical Applications
- Orthopaedic implants
- Trauma nails
- Neurological applications
- Surgical instruments
Industries Using This Grade
- Chemical processing
- High performance liquid chromatography (HPLC)
- Medical
Mechanical Properties
| Temper | Property | Annealed | Cold Worked |
|---|---|---|---|
| Tensile Strength | Rm (ksi min) | 75 | 125 |
| Rm (MPa min) | 515 | 860 | |
| R.p. 0.2% Yield (ksi min) | 30 | 100 | |
| R.p. 0.2% Yield (MPa min) | 205 | 690 | |
| Elongation | Elongation (2" or 4D GL) % min | 35 | 15 |
Physical Properties (Room Temperature)
| Property | Value | Unit |
|---|---|---|
| Specific Heat (0-100°C) | 485 | J.kg⁻¹.°K⁻¹ |
| Thermal Conductivity | 16.3 | W.m⁻¹.°K⁻¹ |
| Thermal Expansion | 16.5 | μm/μm/°C |
| Modulus Elasticity | 200 | GPa |
| Electrical Resistivity | 7.4 | μohm/cm |
| Density | 7.99 | g/cm³ |
Chemical Composition (% by weight)
| Element | Min | Max |
|---|---|---|
| C | - | 0.03 |
| Mn | - | 2 |
| Ni | 13 | 15 |
| Cr | 17 | 19 |
| Mo | 2 | 3 |
| S | - | 0.1 |
| Si | - | 0.75 |
| P | - | 0.25 |
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Company
TSING SHAN STEEL INDUSTRIAL LIMITED
Location
NO.288,Youyi Road Xi Shan Dristrict , Wuxi, Jiangsu, China
Contact Person
Gao Ben