Draught Fan

ASTM A312 TP321H, Welded Stainless Steel Pipe with Heat Treatment

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Description:

1. ASTM A312?TP321H, Welded Stainless Steel Pipes with Heat Treatment are intended for service at temperatures where creep and stress rupture properties are important.

2. Main Steel Grade: ASTM A312,TP304H, TP321H, TP310H, TP316H

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Dimension / Speficication Range:

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Way of Seam | Outside Diameter (O.D.) | Wall Thickness (W.T.) |
Single Straight Seam | 6mm - 914mm | 0.5mm - 60mm |
Double Staight Seam | 630mm - 1524 mm | 2mm - 80mm |
Circular Seam | 630mm and above | 2mm-100mm |
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3. Testing:

(1). Visual and Dimensional Checking

(2). Chemical Composition Test

(3). Mechanical Properties Test, such as Tensile Test, Yield Test, Elogation Test, Hardness Test , etc

(4). 100% RT

(5). Hydro Static Test or Nondestructive Test

4. Surface: Solution Annealled and Pickled

5. Length: 6m, 11.8m or advised by customers

6. Payment: L/C or T/T or negotiable

7. Marking: As per Standard

8. Packing: Reinforced plywood box or Bundle with plastic Caps

9. 3rd party inspection is acceptable

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Other Specifications

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Austentic Stainless Steel | TP304/L, TP316/L,TP317/H, TP347/H, TP310/S, 904L,TP321, TP316Ti, TP304H |
Gost 9940-11/Gost 9941-81 | 06ХН28МДТ, 08Х18Н10, 08Х18Н10Т, 12Х18Н10Т, 08X17H13M2,10X17H13M2T, 10-20X23H18 |
Duplex Steel | S32101,S32205,S31803,S32304, S32750, S32760 |
Incoloy 800 Series & Inconel 600 Series | 800, 800H, 600, 625,etc ? |
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Our Advanatages:

1.Professional Producer and Regular Stock Holder

2.Supplying full range of weldled stainless steel tubes / pipes with Russian Standard, American Standard and DIN Standard

3.Complete Testing equipment, such as RT test , Heat treatment furnace and HT

4.Focus on Projects

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Applications:

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Boiler Industry; Offore Equipment;

Oil and Gas Industry; Oil Refinery Industry

Ocean Engineering; Water Treatment;

Electrical Equipment； Paper Making Industry.



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