N08367 Super Austenitic Seamless Welded Pipe Al 6XN 1.4529 Incoloy25-6hn
N08367 Super Austenitic Stainless Steel Pipe Al-6XN 1.4529 Incoloy25-6hn
ASTM A312, ASTM A213 ,N08367 Al-6XN 1.4529 Incoloy25-6hn NAS 255NM Super Austenitic Stainless Steel Pipe and Tube
When the pitting corrosion resistance equivalent value of chromium-nickel austenitic stainless steel (PREN = [Cr] +3.3 [Mo] +16 [N]) ≥40%, it can be called super austenitic stainless steel.
Super austenitic stainless steel is mainly used to solve the lack of pitting and crevice corrosion resistance and poor thermal stability of the original high-molybdenum (> 4%) chromium-nickel austenitic stainless steel under the severe corrosion conditions containing Cl-. And developed.
Description:
N08367 Al-6XN 1.4529 Incoloy25-6hn NAS 255NM Super Austenitic Stainless Steel Pipe or Tube
Standard:
ASTM A312 Seamless and Welded Austenitic Stainless Steel Pipe
ASTM A269 Seamless and Welded Austenitic Stainless Steel Pipe for General Equipment
ASTM B673, ASTM B674, ASTM B677, ASTM B675, ASTM B676, ASTM B690
Material: N08367 Al-6XN 1.4501 Incoloy25-6hn NAS 255NM
Main chemical composition:
(C) ≤ 0.02,
(Mn) ≤ 1.00,
(Ni) 24.0 ～ 26.0,
(Si) ≤ 0.05
(P) ≤ 0.04,
(S) ≤ 0.01,
(Cr) ) 19.0 ～ 21.0,
(Cu) 0.50 ～ 1.50
(Mo) 6.0 ～ 7.0,
(N) 0.15 ～ 0.25
Performance characteristics:
1. Excellent pitting and crevice corrosion resistance in harsh corrosive environments
2. Excellent mechanical properties and high yield strength
3. Good processability
Nominal Dia:
1/2 "to 24" NB for seamless pipe, 3/8" to 40" NB for welded pipe
Schedules: 5S, 10S, 40S, 80S, 10, 20, 30...120, 140, 160, XXS
All dimensions are in accordance with ANSI B36.19 and ANSI B36.10
Size Range for tubing:
| OD:1/4" (6.25mm) to 8" (203mm) |
| WT 0.02" (0.5mm) to 0.5"(12mm) |
| Length:15m(Max) or as your requirement |
Process:
Cold drawn, Cold rolled, Precision Rolled for Seamless Pipe or Tube
Gas tungsten arc welding, Plasma arc welding (PAW),Submerged arc welding (SAW) For Welded Pipe or Tube
Finish: Annealed & pickled, bright annealing, polished
Ends: Beveled or plain end, square cut, burr free ,Plastic Cap at Both end
Packing: Bare packing/bundle packing with woven bag/wooden or steel frame crate packing/plastic cap protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.
Inspection and Test Procedure
1. 100% PMI,Spectro Chemical Aanlysis Test for Raw Material
2. 100% Dimension & Visual Examination
3. Mechanical Properties Test Include Tension Test,Flaring Test (For Seamless tube/pipe)/ Flange Test (For Welded Pipe & Tube), Hardness Test ,Reversed Flattening Test
4. 100% Hydrostatic Test or 100% NON-DESTRUCTIVE Test (ET or UT)
5. Radiographic Test for Welded Pipe (shall be accordance with specification,or shall be as agreed upon between the purchaser and vendor)
6. Straightness Test (optional)
7. Roughness Test (optional)
8. Intergranular Corrosion Test(optional)
9. Impact Test (optional)
10. Grain Size Determinations (optional)
NOTES : ALL THE TESTS AND INSPECTION RESULT NEED TO BE SHOWED IN REPORTS ACCORDING TO STANDARD AND SPECIFICATION.
Product Tags:
|
|
N08367 Super Austenitic Seamless Welded Pipe Al 6XN 1.4529 Incoloy25-6hn Images
|
