Spezilla Tube Co., Ltd. (Shanghai)

Spezilla Tube Co., Ltd. Excellence in Stainless Steel Tubing

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WT 0.30mm ASTM A213 TP347H Stainless Steel Pipe

WT 0.30mm ASTM A213 TP347H Stainless Steel Pipe

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Brand Name :SPEZILLA
Model Number :SMLS
Certification :ISO9001, TS16949, PED, AD2000
Place of Origin :CHINA
MOQ :500KGS
Price :NEGOCIATION
Payment Terms :T/T, L/C
Supply Ability :100TONS/MONTH
Delivery Time :Ex-Mill 15 - 30DAYS
Packaging Details :WOODEN BOXED
Standard :ASTM A213
Material Grade :TP347/347H
Size Range :OD: 4.00mm - 38.10mm; WT: 0.30mm - 3.00mm
Product Item :Stainless Steel Seamless Tube
Finishing Options :Bright Annealing, Pickling, Polishing, Custom Cutting
Test Certificate :EN10204 3.1
Packaging :Wooden Box, Bundled, Export Packaging Available
Application :Heat Exchangers
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ASTM A213 TP347/347H Stainless Tubes,Stainless Steel Seamless Tube

A213 TP347 TP347H Stainless Steel Pipe SA213 347H Stainless Steel Tubes

ASTM A213 SA 213 TP347 TP347H EN 10216-5 1.4550 is a stabilized stainless steel which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperature in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 347 347H is austenitic chromium steel containing columbium stabilized by the addition of columbium and tantalum.

TP347,347H Tubing, A213 TP 347 347H Stainless Steel Tube

Item Code: TP347 TP347H
Tube OD.: 3/4",1",1 1/2"
Wall: 0.065'',0.083"
Length: 20FT / 6096MM
Material: TP347,TP347H
Standard: ASME SA213 ASTM A213 ASTM A269
Finish: AP / Annealed & Pickled
Type: Seamless Cold Drawn
Certification: ISO9001:2015
Mill Test Certificate: EN10204 3.1
Packing: Sleeved, Wooden Boxed

ASME SA213 347/347H / 347HFG Stainless Steel Tube Chemical Composition

Grade 347 347H 347HFG
UNS Designation S34700 S34709 S34710
Carbon (C) Max. 0.08 0.04–0.10 0.06–0.10
Manganese (Mn) Max. 2.00 2.00 2.00
Phosphorous (P) Max. 0.04 0.04 0.04
Sulphur (S) Max. 0.03 0.03 0.03
Silicon (Si) Max. 0.75 0.75 0.75
Chromium (Cr) 17.0–20.0 17.0–20.0 17.0–20.0
Nickel (Ni) 9.0–13.0 9.0–13.0 9.0–13.0
Molybdenum (Mo)
Nitrogen (N)
Iron (Fe) Bal. Bal. Bal.
Other Elements Cb+Ta=10xC-1.0 Cb+Ta=8xC-1.0 Nb+Ta=8xC-1.0

Benefits of 347 347H Stainless Steel

  • Higher creep stress and rupture properties when compared with 304
  • Ideal for high temperature service
  • Overcomes sensitization and intergranular corrosion concerns
  • Can be used in elevated temperature applications for ASME Boiler and Pressure Vessel Code applications
  • Due to stabilisation the material offers better overall corrosion resistance when compared to 304/304L
  • Excellent mechanical properties
  • A high carbon version (347H) is also available

Quality Assurance:

Spezilla's ASME SA213 seamless stainless steel tubes are produced acc. to the following process and inspection to assure our quality:

1. Chemical Composition Analysis Test With 100% PMI.

2. Solution Annealing / Bright Annealed.

3. 100% Hydrostatic Test and 100% Eddy Current Test

4. Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.

5. Impact Test subject to Standard request.

6. Grain Size Test and Intergranular Corrosion Test.

7. Visual Test and Endoscope Test for Surface Quality Test

Our seamless stainless steel tubes undergo the following tests acc. to specifications:

Flattening Test:

One flattening test shall be made on specimens from each end of one finished tube, not the one used for the flaring test, from each lot.

Flaring Test:

One flaring test shall be made on speci- mens from each end of one finished tube, not the one used for the flattening test, from each lot.

Hydrostatic or Nondestructive Testing:

Each pipe shall be subjected to the nondestructive electric test or the hydrostatic test, the type of test to be used shall be at the option of the manufacturer, unless otherwise specified in the purchase order.

Markings:

Markings will adhere to prescribed specifications in A999/A999M and shall include the NPS or OD and schedule number or average wall thickness, heat number, and NH (when hydrotesting is not performed) and ET (when eddy-current testing is performed) or UT (when ultrasonic testing is performed). The marking shall also include the manufacturer’s private identifying mark, the marking requirement of section 12.3 on Hydrostatic or Nondestructive Electric Test, if applicable, and whether seamless (SML), welded (WLD), or heavily cold-worked (HCW). For Grades TP304H, TP316H, TP321H & TP347H, the marking shall also include the heat number and heat-treatment lot identification.

Note:

Mill test certificates will be issued according to EN10204.1
All tubes shall be supplied as per applicable ASTM A213 /A213M Specification.

Available Tube Product Forms:

Straight.


Coiled.

Typical Applications:

  • Food processing and handling
  • Firearms production
  • Heat exchangers
  • Chemical process vessels
  • Conveyors
  • Architectural

WT 0.30mm ASTM A213 TP347H Stainless Steel Pipe





China WT 0.30mm ASTM A213 TP347H Stainless Steel Pipe for sale

WT 0.30mm ASTM A213 TP347H Stainless Steel Pipe

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