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ASTM A269 TP304 Stainless Steel Seamless Tubes for Heat Exchangers

ASTM A269 TP304 Stainless Steel Seamless Tubes for Heat Exchangers

Brand Name YUHONG
Model Number ASTM A269 TP304
Certification ISO,SGS,BV,ISO & SGS,ISO/CE/SGS
Place of Origin CHINA
Minimum Order Quantity 1PC
Price Negotiable
Payment Terms L/C, T/T, D/A
Supply Ability 15000tons/month
Delivery Time 5-80 Days
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Steel grade 300 Series,stainless steel 304/316L
Application Decoration,Construction,boiler,oil and gas,electric
Type Seamless,Welded
Length 3000mm~6000mm,6 Meters or customized,18000max.,11.8m or as required.,8m
Thickness 0.4-30mm,1.0mm,0.6mm~2500mm,1mm-60mm,0.6 to 25 mm
Detailed Product Description

ASTM A269 TP304 Stainless Steel Seamless Tubes for Heat Exchangers

 

The ASTM A269 TP304 is an austenitic grade of steel that covers standard seamless and welded configurations. The ASTM A269 TP304 Tube is designed with a superior composition of nickel and chromium with other constituting alloys, giving these tubes enhanced resistance against corrosive and oxidative media. ASTM A269 Tp304 Stainless Steel Tubing has a density of 8 g/cm3 with a melting point of 1400 degrees C. These tubes has excellent mechanical properties and can work well in different pressures and temperatures.

 

ASME SA269 TP304 Tubing Equivalent

 

GradeUNS NoOld BritishEuronormSwedish SSJapanese JIS
BSEnNoName
304S30400304S3158E1.4301X5CrNi18-102332SUS 304

ASTM A269 316 Welded Tubing Equivalent

Grade

UNS No

Old British

Euronorm

Swedish SS

Japanese JIS

BS

En

No

Name

TP304

S30400

304S31

58E

1.4301

X5CrNi18-10

2332

SUS 304

 

 

Chemical Composition

 

SS

304

304N

304LN

Ni

8 – 11

8 – 11

8 – 11

Fe

Balance

Cr

18 – 20

18 – 20

18 – 20

C

0.08 max

0.08 max

0.035 max

Si

0.75 max

0.75 max

0.75 max

Mn

2 max

2 max

2 max

P

0.040 max

0.040 max

0.040 max

S

0.030 max

0.030 max

0.030 max

N

 

0.10 – 0.16

0.10 – 0.16

 

Mechanical Properties

 

Density8.0 g/cm3
Melting Point1400 °C (2550 °F)
Tensile StrengthPsi – 75000 , MPa – 515
Yield Strength (0.2%Offset)Psi – 30000 , MPa – 205
Elongation35 %

 

Physical Properties

 

Grade

Density (kg/m3)

Elastic Modulus (GPa)

Mean Coefficient of Thermal Expansion (m/m/0C)

Thermal Conductivity (W/m.K)

Specific Heat 0-1000C (J/kg.K)

Electrical Resistivity (n.m)

0-1000C

0-3150C

0-5380C

at 1000C

at 5000C

304/H

8000

193

17.2

17.8

18.4

16.2

21.5

500

720

 

ASTM A269 TP304 Stainless Steel Seamless Tubes Advantages

 

High strength

Resistant to high mechanical stresses

Resistant to high pressure

Resistant to high temperature

Good formability

Reusable

 

     Applications

  • Food processing equipment, particularly in beer brewing, milk processing & wine making.
  • Kitchen benches, sinks, troughs, equipment and appliances
  • Architectural panelling, railings & trim
  • Chemical containers, including for transport
  • Heat Exchangers
  • Woven or welded screens for mining, quarrying & water filtration
  • Threaded fasteners
  • Springs

Product Tags: TP304 Stainless Steel Seamless Tubes   ASTM A269 Stainless Steel Seamless Tubes   6000mm Stainless Steel Pipe  
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