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ASTM A249 / ASME SA249 TP316L Bright Annealed Tube Stainless Steel Welded Tube

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ASTM A249 / ASME SA249 TP316L Bright Annealed Tube Stainless Steel Welded Tube

Brand Name : YUHONG

Model Number : ASTM A249 TP316L BA Stainless Steel Welded Tube

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

Place of Origin : CHINA

MOQ : 200KGS

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 A213, ASTM A249, ASTM A269, etc.

Material Grade : Stainless steel 304, 304L, 310S, 316L, etc.

OD : 1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc.

WT : BWG10,12,14,16,18,20,22,25

Length : Single Random, Double Random, Cut Length

Form : Straight & U Bend & Coil

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

Application : Boilers and Heat exchangers, Oil and gas equipment, etc.

High Light : Bright Annealing Stainless Steel Welded Tube, A249 TP316L Stainless Steel Heat Exchanger Tube

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ASTM A249 / ASME SA249 TP316L BA Stainless Steel Welded Tube Heat Exchanger Tube

ASTM A249 is a standard specification for welded austenitic steel boiler, superheater, heat-exchanger, and condenser tubes. A249 stainless steel tubes are typically produced using either the electric-resistance-welding (ERW) or the automatic-welding (AW) process. The bright annealing process is used to produce a bright, reflective finish on the surface of the tube. Bright annealed stainless steel welded pipe is widely used in making military products, semiconductor, biological medicine, precision instruments and meters, hydraulic parts and many other industrial products.

ASTM/ASME SA249 TP316L Stainless Steel Welded Tube Equivalent Grade

JIS WNR. / DIN UNS AISI EN GB
SUS316L 1.4404 S31603 316L 02Cr17Ni12Mo2 022Cr17Ni12Mo2

ASTM/ASME SA249 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/ASME SA249 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

Other Stainless Steel Welded Tube Material Grades

American Standard TP304 , TP304L , TP310S , TP316 , TP316L , TP316Ti , TP321 , TP347 , 904L , S31803 Etc
European Standard 1.4301 , 1.4306 , 1.4845 , 1.4401 , 1.4404 , 1.4571 , 1.4541 , 1.4550 , 1.4539 , 1.4462 Etc
German Standard X5CrNi18-10 , X2CrNi19-11 , X12CrNi25-21 , X5CrNi17-12-2 , X5CrNi17-12-3 , X2CrNiMo18-14-3 , X6CrNiTi18-10 , X6CrNiTb18-10 Etc

Purpose and advantages of bright annealing:

1) Eliminate work hardening and obtain satisfactory metallographic structure.

2) Obtain a bright, non-oxidizing and corrosion-resistant surface.

3) Bright treatment keeps the rolling surface smooth, and a bright surface can be obtained without post-treatment.

Yuhong can provide various material grades, including stainless steel/ duplex/ nickel alloy. We've been in business of supplying pipes and fittings worldwidely for more than 20years. Now Yuhong as a reliable partner, providing satisfactory solutions in industrial pipeline system field. We are confident that Yuhong can bring you a superior experience compare same as your regular supplier.

Hydraulic Pressure Test

ASTM A249 / ASME SA249 TP316L Bright Annealed Tube Stainless Steel Welded Tube

Uses and Applications

1. Common industrial services (Petroleum, chemical, paper, fertilizer, fabric, aviation and nuclear)
2. Fluid, gas and oil industry
3. Heat transmission and pressure service
4. Construction and ornamental
5. Boilers and Heat exchangers
6. Decoration purpose, boiler, auto parts, medical device, food industry, building materials)

ASTM A249 / ASME SA249 TP316L Bright Annealed Tube Stainless Steel Welded Tube


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TP316L Bright Annealed Tube

      

Bright Annealed Stainless Steel Welded Tube

      

ASTM A249 Welded Bright Annealed Tube

      
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