316LN Stainless steel pipe
316LN Stainless Steel Pipes, 316LN Stainless Steel Tubes, 316LN Stainless Steel Seamless Pipe & Tubes, 316LN Stainless Steel Welded Pipes and Tubes, 316LN Stainless Steel Tubing, UNS S31653 Pipes and Tubes, 1.4429 Stainless Steel Pipes & Tubes, 1.4406 Stainless Steel Pipes and Tubes.
316LN(1.4429 / UNS S31653) stainless steel is also called austenitic stainless steel. N is added to 316L steel to make it have the same characteristics as 316N. 316LN belongs to American standard austenitic stainless steel, the implementation standard: ASTM A276/A276M-17 316LN is a kind of low carbon nitrogen controlled austenitic stainless steel. Due to the addition of the N element, 316LN stainless steel has significantly improved its strength while retaining good plasticity and toughness. 316LN stainless steel is equivalent to 316N steel, but has excellent intergranular corrosion resistance.
316LN Stainless Steel Tubes exhibit high resistance to corrosion from both organic and inorganic chemicals, including resistance to rusting from nitric acids and sulphurous acid compounds. The higher nitrogen content in 316LN Stainless Steel Tubing further enhances its chloride and crevice resistance.
Jinie Technology (Jiangsu) Co., LTD ensure highest quality Stainless Steel 316LN seamless pipe for use in extreme environments. We are focused on meeting both your materials and supplier relationship needs. Our Stainless Steel 316LN Welded Pipe/ Tubing made from cold formed stainless steel have a smooth finish and strong mechanical traits, as well as closer tolerances than hot formed coil-based welded pipe. We supply 316LN Steel Seamless Pipes, recognized for their enhanced mechanical properties and increased corrosion resistance, across a wide range of sectors and industries. The high chromium content in our Stainless Steel 316LN Round Pipes provides exceptional forming and welding capabilities, along with excellent resistance to oxidation and corrosion. Additionally, SS 316LN Round Tubes are suitable for cryogenic applications due to their unique properties. The nitrogen content in Stainless Steel 316LN Square Pipes contributes to solid solution hardening, raising its minimum specified yield strength compared to Type 316L stainless steel.
Standard Specification For Stainless Steel 316LN Pipes & Tubes
|
Specification |
ASTM A-376 & ASTM / ASME SA376 |
|
Type |
SEAMLESS |
|
Outer Diameter Size |
6mm-630mm. |
|
Wall Thickness |
1mm-30mm.5S,10S,40S,80S |
|
Length |
4-13m,5.8m,6m or according to customers' requests. |
|
Tolerances |
Meet the standard. |
|
Surface |
Pickled & Annealed. |
|
Other Testing |
Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiographic Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
|
Value Added Services |
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
|
Packaging |
Each in a PVC bag, Bundle with knitted plastic bag, wooden case or according to customers' request. |
|
Material Test Certificate |
Eddy current / hydrostatic/ Ultrasonic/ Intergranular Corrosion or according to customers' request. |
|
Delivery |
By Road – Truck / Train, By Sea – Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 30 Feet Container / 35 Feet Container / High Cube Container / Open Top Container, By Air – Freighter Civil Passenger and Cargo Planes |
Stainless steel 316LN Pipes & Tubes Chemical Composition
|
Element |
Composition Range (Weight %) |
|
Chromium (Cr) |
16.0 - 18.0 |
|
Nickel (Ni) |
10.0 - 14.0 |
|
Molybdenum (Mo) |
2.0 - 3.0 |
|
Nitrogen (N) |
0.10 - 0.16 |
|
Carbon (C) |
0.03 max |
|
Silicon (Si) |
0.75 max |
|
Manganese (Mn) |
2.00 max |
|
Phosphorus (P) |
0.045 max |
|
Sulfur (S) |
0.030 max |
Stainless steel 316LN Pipes and Tubes Mechanical Properties
|
Property |
Value |
|
Tensile Strength (Ultimate) |
515 - 655 MPa (74,700 - 94,900 psi) |
|
Tensile Strength (Yield) |
205 - 310 MPa (29,800 - 45,000 psi) |
|
Elongation at Break |
40% - 50% |
|
Modulus of Elasticity |
193 GPa (28,000 ksi) |
|
Poisson's Ratio |
0.30 |
|
Hardness (Brinell, HB) |
217 (max) |
|
Hardness (Rockwell, HRB) |
95 (max) |
|
Hardness (Rockwell, HRC) |
26 (max) |
SS 316LN Pipes & Tubing Equivalent Grades
|
Country or Region |
National Execution Grade(s) |
|
United States |
- ASTM A312 TP316LN |
|
European Union (EU) |
- EN 1.4429 (X2CrNiMoN17-13-3) |
|
Japan |
- JIS SUS316LN |
|
China |
- GB/T 20878 06Cr17Ni12Mo2N |
316LN Stainless Steel Pipes and Tubes Applications
Orthopaedic implants
Chemical pipelines
Pharmaceutical applications
Chemical and cryogenic tanks
Surgical instruments