Stainless Steel-AL 6XN
AL 6XN Description
A super-austenitic nickel-chromium-molybdenum-nitrogen stainless steel, AL-6XN® has outstanding corrosion resistance in a wide range of applications
AL-6XN® (UNS N08367) is a 6% molybdenum, low carbon, nitrogen-bearing super-austenitic stainless alloy. The alloy was originally designed for seawater applications. AL-6XN® has also been successfully used in a broad range of very corrosive environments including the rapidly developing biopharm markets.
The high strength and corrosion resistance of the AL-6XN® alloy make it a better choice than the conventional duplex stainless steels and a cost effective alternative to more expensive nickel-base alloys where excellent formability, weldability, strength and corrosion resistance are essential.
AL-6XN® is the registered trademark of Allegheny Ludlum Corporation.
Chemical Analysis
| % | C | Cr | Ni | Mo | Cu | P | Mn | Si | S | N |
|---|---|---|---|---|---|---|---|---|---|---|
| min | 20 | 23.5 | 6 | 0.18 | ||||||
| max | 22 | 25.5 | 7 | 0.75 | 0.04 | 1 | 0.03 | 0.25 |
Mechanical & Physical Properties
| 0.2% Yield Strength | Tensile Strength | Elongation | Modulus of Elasticity | Density | Melting Range |
|---|---|---|---|---|---|
| MPa | MPa | % | GPa | g/cm³ | °C |
| 393 | 770 | 44 | 195 | 8.06 | 1321-1393 |
- COMMON TRADE NAMES
- 1.4529,N08926
- X1NiCrMoCuN 25-20-6
- JIS NW8601
Specification
ASTM: A182, A240, A249, A276
ASTM A312, A479, B462, B472
ASTM B564, B675, B676, B688
ASTM B690, B691, B366, B804
APPLICATION
FGD scrubbers
Reverse osmosis desalination
Distillation columns
Heat exchangers
Biopharm tanks and fermenters
Pressure vessels
Manways
Agitators and mixers
Seawater coolers in nuclear plants
Welding consumables
AWS A5.4: E NiCrMo-3
AWS A5.14: ER NiCrMo-3
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What Can We Offering
Available Product Range (in mm)
Size Range | 1/4″ – 36″ NPS (Larger sizes available upon request)
Classes | 150, 3000, 6000*
Weld Schedules | 10, 10s, 40, 40s, 80, 80s, 120, 160 (Custom wall thicknesses available upon request)
Mechanical Brands | Victaulic, Teekay.
Chrome Moly | P5, P9, P11, P22, P91 *
Standards | ASTM / ASME
Available Round Bar Dimensions (in mm)
Size Range | 1/4″ – 36″ NPS (Larger sizes available upon request)
Classes | 150, 3000, 6000*
Weld Schedules | 10, 10s, 40, 40s, 80, 80s, 120, 160 (Custom wall thicknesses available upon request)
Mechanical Brands | Victaulic, Teekay.
Chrome Moly | P5, P9, P11, P22, P91 *
Standards | ASTM / ASME
Type Of Flangs (Size/Dimensions)
Size Range | 1/4″ – 36″ NPS (Larger sizes available upon request)
Classes | 150, 3000, 6000*
Weld Schedules | 10, 10s, 40, 40s, 80, 80s, 120, 160 (Custom wall thicknesses available upon request)
Mechanical Brands | Victaulic, Teekay.
Chrome Moly | P5, P9, P11, P22, P91 *
Standards | ASTM / ASME
Types of Steel Pipes & Tubes
Size Range | 1/4″ – 36″ NPS (Larger sizes available upon request)
Classes | 150, 3000, 6000*
Weld Schedules | 10, 10s, 40, 40s, 80, 80s, 120, 160 (Custom wall thicknesses available upon request)
Mechanical Brands | Victaulic, Teekay.
Chrome Moly | P5, P9, P11, P22, P91 *
Standards | ASTM / ASME
Types of Fittings
90° Butt Weld Elbows
90° Tri-Clamp x Butt Weld Elbows
90° Tri-Clamp Elbows
Reducing Tri-Clamp 90° Elbows
Reducing Tri-Clamp x Butt Weld 90° Elbows
45° Butt Weld Elbows
45° Tri-Clamp x Butt Weld Elbows
45° Tri-Clamp Elbows
Butt Weld 88° Elbow
Tri-Clamp x Butt Weld 88° Elbow
Tri-Clamp x Butt Weld 92° Elbow
Overall Supply Range of Metal Strip & Foil
Size Range | 1/4″ – 36″ NPS (Larger sizes available upon request)
Classes | 150, 3000, 6000*
Weld Schedules | 10, 10s, 40, 40s, 80, 80s, 120, 160 (Custom wall thicknesses available upon request)
Mechanical Brands | Victaulic, Teekay.
Chrome Moly | P5, P9, P11, P22, P91 *
Standards | ASTM / ASME