ASTM A249 TP 316L Tube

ASTM A249 TP 316L Tube is a superior-grade stainless steel tube renowned for its remarkable tensile strength and enduring material resilience. It contains elements such as chromium (16-18%), nickel (11-14%), molybdenum (2-3%), and a considerable component of iron. This unique blend, particularly the richness of chromium and nickel, amplifies the tube's resistance to corrosion, while molybdenum intensifies its resilience against harsh conditions.


These SA 249 Tp 316l tubes, available in an array of sizes and dimensions tailored to the specific needs of various industries, showcase adaptability with variable diameters and wall thicknesses, which cater to different applications. It's critical, however, to bear in mind that the costs might fluctuate depending on these dimensions impacted by international steel market prices. The long-term durability and efficiency of these tubes often yield a significant return on investment across numerous industrial applications.


A standout characteristic of these tubes is their robust strength and distinct mechanical properties—exhibiting superior tensile strength alongside incomparable resistance to stress rupture—even under elevated temperatures. ASTM A249 316l Erw Tubing are coupled with remarkable ductility and formability, which makes them an ideal choice, especially in applications where design pressure is fundamental.


At New Eagle Industrial Corporation, careful attention is paid during packaging and handling processes to ensure these tubes remain proper during transportation. They are usually packaged in boxes or bundles, maintaining their precise shape and structural integrity from the manufacturing line through to installation, ensuring the preservation of their superior performance and durability.

Specification

Standards -
Types Welded, Seamless, ERW, Fabricated, CEW, CDW, CDS, DOM
Size range 1/2" OD - 12" OD
Production technique Decoiling, Punching, Bending, Welding,  Cutting, Moulding
Standards ASTM, AISI, JIS, DIN, EN, SUS, GB
Form Round, Hydraulic,  Coiled,  Square,  U Shape,  Rectangular,  Straight,  Honed Tubes,  Pan Cake Coils
Thickness Range SCH 10, SCH 160, SCH XXH, SCH XXS, SCH 5, SCH 40, SCH XS, SCH 80S, SCH 80
Custom Size/Thickness Available
End Treaded, Beveled End, Plain End
Surface Finish 8K,  1D,  No.3,  180G,  BA,  No.4,  500G,  No.1,  Mirror Polished,  320G,  HL,  No.8, 400G,  2B,  600G or 800G Mirror finish Tubing,  2D,  400G Satin/ Hairline or Custom Finish as per customer's specification.
Marking Standard
Name of Manufacturer
Schedule
Pressure Class
Tube Size, etc
Test Certificates
Third Party Inspection Report
Manufacturer Test Certificate
Raw Materials Certificate
100% Radiography Test Report
Laboratory Test Certificate from Govt. Approved Lab
EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)

Available Tubes in Our Warehouse

Thin Wall Tubing

Thin Wall Tubing

Seamless Tube

Seamless Tube

Erw Tube

Erw Tube

Bright Annealed Tube

Bright Annealed Tube

Coil Tubing

Coil Tubing

Condenser Tube

Condenser Tube

Welded Tube

Welded Tube

Heat Exchanger Tube

Heat Exchanger Tube

Small Diameter Tubing

Small Diameter Tubing

Equivalent Grades

StandardWerkstoff Nr.Unified Numbering SystemAFNORJapanese Industrial StandardsGOSTBritish StandardsEuropean Standards
SS 316L1.4404 / 1.4435S31603Z3CND17‐11‐02 / Z3CND18‐14‐03SUS 316L03Ch17N14M3 / 03Ch17N14M2316LS11 / 316LS13X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Chemical Composition

GradeCarbonSulfurManganeseSiliconMolybdenumPhosphorusChromiumNickel
316LMinimum2.0-3.016.010.0
Maximum0.0350.0302.00.750.04518.014.0

Mechanical Properties

GradeElongationYield StrengthTensile Strength (MPa) minHardness
Rockwell B (HR B) maxBrinell (HB) max
316L4017048595217

Physical Properties

GradeDensity (kg/m3)Electrical Resistivity (n.m)Elastic Modulus (GPa)Thermal Conductivity (W/m.K)Specific Heat 0-1000C (J/kg.K)Mean Coefficient of Thermal Expansion (m/m/0C)
at 1000Cat 5000C0-1000C0-3150C0-5380C
316L800074019316.321.550015.916.217.5

Dimension Tolerance

Nominal Pipe SizeOuter Diameter Tolerance
+
inchmminchmm
1/8~1 1 /2
> 1 1 /2~4
> 4~8
> 8~18
> 18~26
> 26~34
> 34~48
1/64(0.015)
1/32(0.031)
1/16(0.062)
3/32(0.093)
1/8(0.125)
5/32(0.156)
3/16(0.187)
0.4
0.8
1.6
2.4
3.2
4.0
4.8
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
1/32(0.031)
0.8
0.8
0.8
0.8
0.8
0.8
0.8

Weight Chart

Weight per KgOuter Diameter in InchWall Thickness in MmWeight per KgOuter Diameter in InchWall Thickness in Mm
0.421/21.501.131 1/41.50
0.445/81.201.021 3/81.20
0.545/81.501.111 1/21.20
0.533/41.201.381 1/21.50
0.663/41.501.811 1/22.00
0.633/41.201.621 3/41.50
0.787/81.501.4921.20
1.017/82.001.8521.50
0.7311.202.4022.00
0.9011.502.342 1/21.50
1.1712.002.8131.50
1.021 1/81.507.4143.00
0.921 1/41.20

Application

Aerospace

Cleaning Factories

Food Processing

Food Processing

Oil and Gas

Oil and Gas

Pharmaceutical

Pharmaceutical

Power Plant

Power Plant

Ship Building

Ship Building

Water Systems

Water Systems

Refinery

Refinery