Stainless Steel Boiler Tubing with BA (Bright Annealing) or PA (Pickling and Annealing)

Description:

1.Stainless Steel Boiler Tubing with BA (Bright Annealing) or PA (Pickling and Annealing) for coal-fired boilers and other boilers ,with corrosive condition.

2. Applicable Standard: ASTM A213, ASTM A312, ASTM A269, ASTM A249 or equivalent standard

3. Main Steel Grade: TP321, TP347H,TP310S, TP310H

4. Dimension / Speficication:

Diameter Range (O.D.) : 15.88mm (5/8″) — 219.1mm (8.0″)

Wall thickness (W.T.) : 0.40 mm – 20 mm

Maximum Length: 26 Meter

5. 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). Intergranular Corrosion Test

(5). Hydro Static Test or Nondestructive Test

6. Surface: Polished;  Solution Annealled and Pickled; Cold-rolled /Cold-Drawn without annealing

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

8. Marking: As per Standard

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

10. 3rd party inspection is acceptable

Our Advanatages:

1.Professional Producer and Regular Stock Holder

2.Supplying full range of 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

Application:

Steam Boilers,

High Pressure Boiler,

Power Generation,

Electric Power Plants

Superheater,

Heat Exhchanger,

Condensor