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ASTM A249 TP316L BA Stainless Steel Welded Tube For Boiler and Heat Exchanger

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ASTM A249 TP316L BA Stainless Steel Welded Tube For Boiler and Heat Exchanger

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Brand Name : YUHONG

Model Number : ASTM A249 TP304 Stainless Steel Welded Tube

Certification : ABS, LR, GL, DNV, NK, TS, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Place of Origin : CHINA

MOQ : 500kgs

Payment Terms : L/C, T/T

Delivery Time : 7 DAYS

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Product Name : Stainless Steel Welded Tube

Standard : ASTM A249 / ASME SA249

Material Grade : TP304, TP304L , TP304H, TP309, TP310S, TP310H, TP316, TP316L, TP316Ti，TP316H, TP317, TP317L, TP321, TP321H, TP347, TP347H, TP904L

Size : 6.35mm (1/4"), 9.52mm (3/8"), 12.7mm(1/2"), 15.88mm (5/8"), 19.05mm(3/4"), 25.4mm (1"), 31.75mm(1-1/4"), 38.1mm (1-1/2"), 44.45mm(1-3/4"), 50.8mm(2"), 63.5mm(2-1/2"), 76.2mm(3"), 101.6mm (4")

Length : Single Random, Double Random & Cut Length

Tube End : Plain End, Beveled End

Surface : Bright Annealed (BA), Pickled And Annlealed , Polished

Form : Straight & U Bend & Coil

Application : boiler, super heater, heat exchanger and condenser

High Light : ASTM A249 Stainless Welded Tube, ASME SA249 Stainless Welded Tube, BA Stainless Welded Tube

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ASTM A249 TP316L Bright Annealed Stainless Steel Welded Tube Heat Exchanger Tube

A249 TP316L refers to a specific type of stainless steel tube commonly used in various industries, particularly in applications requiring resistance to corrosion and high temperatures. It has below good properties:

Properties

  1. Corrosion Resistance:

    • Excellent resistance to pitting and crevice corrosion, particularly in chloride environments.

  2. High-Temperature Strength:

    • Maintains good mechanical properties at elevated temperatures.

  3. Weldability:

    • Good weldability in various welding processes; commonly used in welded applications.

  4. Durability:

    • Offers strong mechanical properties, making it suitable for structural applications.

  5. Formability:

    • Can be easily formed and fabricated into various shapes and size

ASTM A249 TP316L Stainless Steel Welded Tube Equivalent Grade

JIS WNR. / DIN UNS AISI EN
SUS316L 1.4404 S 31603 316L 02Cr17Ni12Mo2

ASTM A249 TP316L Stainless Steel Welded Tube Mechanical Properties

Tensile Stress (Mpa) Yield Stress (Mpa) Elongation (%) Elongation (%)
SA 249 316L 485 170 35 25
1.4404 490-690 190 40 30

ASTM A249 TP316L Stainless Steel Welded Tube Chemical Composition

SA 249 C Mn P S Si Ni Cr Mo N
316L 0.035 2.00 0.045 0.030 1.0 10-14 16-18 2-3
1.4404 0.03 2.00 0.040 0.015 1.0 10-13 16.5-18.5 2-2.5 0.11


Dimensional Tolerences--all dimensions in inches (mm)

Size OD Nominal Wall Outside Diameter Length Wall
1/2" (12.7) 0.065" (1.65)/0.049" (1.25) +/-0.005 (0.13) +1/8" (3.18) - 0 +/-10.0%
3/4" (19.1) 0.065" (1.65)/0.049" (1.25) +/-0.005 (0.13) +1/8" (3.18) - 0 +/-10.0%
1" (25.4) 0.065" (1.65)/0.049" (1.25) +/-0.005 (0.13) +1/8" (3.18) - 0 +/-10.0%
1-1/2" (38.1) 0.065" (1.65)/0.049" (1.25) +/-0.008" (0.20) +1/8" (3.18) - 0 +/-10.0%
2" (50.8) 0.065" (1.65)/0.049" (1.25) +/-0.008" (0.20) +1/8" (3.18) - 0 +/-10.0%
2-1/2" (63.5) 0.065" (1.65) +/-0.010" (0.25) +1/8" (3.18) - 0 +/-10.0%
3" (76.2) 0.065" (1.65) +/-0.010" (0.25) +1/8" (3.18) - 0 +/-10.0%
4" (101.6) 0.083" (2.11) +/-0.015" (0.38) +1/8" (3.18) - 0 +/-10.0%
6" (152.4) 0.083" (2.11) +/-0.030" (0.76) +1" (25.4) - 0 +/-10.0%
6" (152.4) 0.109" (2.77) +/-0.030" (0.76) +1" (25.4) - 0 +/-10.0%
8" (203.2) 0.109" (2.77) +0.061" (1.55)/-0.031" (0.79) +1" (25.4) - 0 +/-10.0%

Applications

  • Heat Exchangers/superheater: Particularly used in heat exchangers due to its ability to resist oxidation and corrosion at elevated temperatures.
  • Boiler
  • Chemical Processing: Suitable for handling a wide range of chemicals.
  • Food and Beverage Industry: Common in applications where hygiene and corrosion resistance are essential.
  • Pharmaceuticals: Used in systems needing a clean and sterile environment.


ASTM A249 TP316L BA Stainless Steel Welded Tube For Boiler and Heat Exchanger


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