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TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed

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TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed

China TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed supplier
TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed supplier TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed supplier TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed supplier TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed supplier

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Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2008, PED 97/23/EC
Model Number: TP304 TP304L TP316L TP321 TP317L etc.

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: PLY-WOODEN CASE / BUNDLE WITH PLASTIC CAP
Delivery Time: 10 DAYS
Payment Terms: T/T or L/C
Supply Ability: 1000 TONS / MONTH
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Detailed Product Description
Alloy Name.: TP304 304L OD Range: 6.35MM - 50.8MM
Production Method: WELDED Inspection: MTC, TUV, BV
Document: EN10204 3.1 EN10204 3.2 Packing: Wooden Boxed

TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed

 

ASME SA-249


Welded austenitic steel boiler, superheater, heat exchanger, and condenser tubes.


Chemical Properties:


Carbon: n/a Silicon: n/a


Manganese: n/a Nickel: n/a


Potassium: n/a Chromium: n/a


Sulfur: n/a Molybdenum: n/a


Mechanical Properties:


Tensile Strength:


ksi: n/a


MPa: n/a


Yeild:


ksi: n/a


MPa: n/a


Elongation in 2in. or 50mm, min. %: n/a


Max. Hardness Rockwell B: n/a

 

Alloys 304 (S30400) and 304L (S30403) stainless steels are variations of the 18 percent chromium – 8 percent nickel austenitic alloy, the most familiar and most frequently used alloy in the stainless steel family.

 

High strength, excellent corrosion resistance and minimized carbon content make Alloy 304 and 304L Stainless Steels useful for applications where welding is required. Uses include architectural mouldings and trim, welded components of chemical, textile, paper, pharmaceutical and chemical industry processing equipment.

 

Other advantages are its resistance to oxidation, excellent formability, ease of fabrication and cleaning, excellent strength to weight ratio and good toughness at cryogenic temperatures.

 

For severely corrosive environments,the lower content of Type 304L is preferred because of its greater immunity to intergranular corrosion.

 

Mechanical Properties:

 

Temper 304 304L
Tensile Rm 76 ksi (min) 70 ksi (min)
Tensile Rm 517 MPa (min) 485 MPa (min)
R.p. 0.2% Yield 31 ksi (min) 25 ksi (min)
R.p. 0.2% Yield 207 MPa (min) 170 MPa (min)
Elongation (2" or 4D gl) 40 % (min) 40 % (min)


Physical Properties (Room Temperature):

 

Specific Heat (0-100°C) 500 J.kg-1.°K-1
Thermal Conductivity 16.2 W.m -1.°K-1
Thermal Expansion 17.2 mm/m/°C
Modulus Elasticity 19.3 GPa
Electrical Resistivity 7.23 μohm/cm
Density 8.0 g/cm3


Chemical Composition (% by weight):

 

  304 304L
Element Min Max Min Max
C - 0.08 - 0.08
Mn - 2 - 2
Ni 8 10.5 8 12.0
Cr 18 20 18 20
S - 0.03 - 0.03
N - 0.1 - 0.1
Si - 0.75 - 0.75
P - 0.045 - 0.045

 

 

Typical Applications:

 

Moisture seperator reheaters


Feedwater tubes


Stator bars


Heat exchangers

 

Birmingham wire Gauge BWG
  Wall Thickness
BWG in mm
0 BWG 0,340 8,64
1 BWG 0,300 7,62
2 BWG 0,284 7,21
3 BWG 0,259 6,58
4 BWG 0,238 6,05
5 BWG 0,220 5,59
6 BWG 0,203 5,16
7 BWG 0,180 4,57
8 BWG 0,165 4,19
9 BWG 0,148 3,76
10 BWG 0,134 3,40
11 BWG 0,120 3,05
12 BWG 0,109 2,77
13 BWG 0,095 2,41
14 BWG 0,083 2,11
15 BWG 0,072 1,83
16 BWG 0,065 1,65
17 BWG 0,058 1,47
18 BWG 0,049 1,24
19 BWG 0,042 1,07
20 BWG 0,035 0,89
21 BWG 0,032 0,81
22 BWG 0,028 0,71
23 BWG 0,025 0,64
24 BWG 0,022 0,56
25 BWG 0,020 0,51
26 BWG 0,018 0,46
27 BWG 0,016 0,41
28 BWG 0,014 0,36
29 BWG 0,013 0,33
30 BWG 0,012 0,30
31 BWG 0,010 0,25
32 BWG 0,009 0,23
33 BWG 0,008 0,20
34 BWG 0,007 0,18
35 BWG 0,005 0,13
36 BWG 0,004 0,10

 

TIG Welding SS Pipe Stainless Steel Heat Exchanger Tube , Bright Annealed Stainless Steel Tube Bead Removed

Contact Details
Spezilla Tube Co., Ltd.

Contact Person: Will Ma

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