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Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269

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Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269

China Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269 supplier
Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269 supplier Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269 supplier Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269 supplier Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269 supplier

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Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2015
Model Number: SP-SMLS-IT-BA

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: NEGOCIATION
Packaging Details: WOODEND BOXED
Delivery Time: 7 DAYS
Payment Terms: L/C, T/T
Supply Ability: 100TONS/MONTH
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Detailed Product Description
Product Name: Stainless Steel Instrumentation Tubing Type: Welded
Production: TIG Welding Finish: Bright Annealed
Size: 1/4'' - 1-1/2'' Materials: TP304/304L
Inspection: EN10204 3.1 Certificate: ISO9001:2015

Grade 304/304L Stainless Steel Instrumentation Tubing, 1/2'' X 0.035'' Welded ASTM A249/A269

 

TECHNICAL SPECS:

 

Item: Tubing

 

Type: Welded

 

Inside Dia. 0.035"

 

Outside Dia. 3/8"

 

Length 6 ft.

 

Wall Thickness: (In.)0.035

 

Outside Dia. Tolerance: +.005"/-0.005"

 

Material: 304 Stainless Steel

 

Max. Pressure (PSI): 2936 psi @ 72 Degrees F

 

Temp. Range: -423 to 1500 Degrees F

 

Standards: Meets ASTM 269

 

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

 

Metric Imperial
O/D Wall O/D Wall O/D Wall
(mm) (mm) (in) (swg) (in) (swg)
6 1.0 1/8 25 5/8 20
8 1.0 3/16 22 5/8 18
10 1.0 1/4 20 5/8 16
10 2.0 1/4 18 3/4 20
12 1.0 1/4 16 3/4 18
15 1.0 5/16 20 3/4 16
15 1.5 3/8 20 7/8 18
15 2.0 3/8 18 1 18
18 1.5 3/8 16 1 1/4 18
25 1.5 1/2 18 2 16
50 2.0 1/2 16    

 

Available tube product forms


Straight


Coiled


Seamless


Seam welded and cold redrawn


Seam welded, cold redrawn and annealed


Typical Applications


Moisture seperator reheaters


Feedwater tubes


Stator bars


Heat exchangers

 

Instrumentation SS Hydraulic Tubing 1/2'' X 0.035'' Welded ASTM A249/A269

Contact Details
Spezilla Tube Co., Ltd. (Shanghai)

Contact Person: Will Ma

Tel: +86 13918539222

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