X6CrNiTiB18-10 Duplex Stainless Steel 1.4941 Welding Neck Flange Tube Sheet Flange
Product Summary
X6CrNiTiB18-10 (1.4941) duplex stainless steel flanges offer high durability, creep resistance, and excellent mechanical properties. Certified to EN standards including 10302, 10028-7, and 10216-5, these flanges ensure reliability for pressure applications and heat exchangers.
Product Details
Highlight:
X6CrNiTiB18-10 CNC machining flange
,duplex stainless steel tube sheet flange
,welding neck flange with heat exchanger
Material:
X6CrNiTiB18-10
Steel Number:
1.4941
Type:
Flanges
Stainless Flanges:
Duplex Stainless Steel Flanges
Product Description
X6CrNiTiB18-10 CNC Machining Heat Exchanger Duplex Stainless Steel Hole Flange Tube Sheet Flange 1.4941 FLANGES
Material Specifications
| Grade: | X6CrNiTiB18-10 |
| Number: | 1.4941 |
| Classification: | Austenitic creep resisting steel |
| Density: | 7.9 g/cm³ |
| Standards: |
EN 10302:2008 Creep resisting steels, nickel and cobalt alloys EN 10028-7:2007 Flat products made of steels for pressure purposes. Stainless steels EN 10222-5:2000 Steel forgings for pressure purposes. Martensitic, austenitic and austenitic-ferritic stainless steels EN 10216-5:2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes EN 10269:1999 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties EN 10088-1:2005 Stainless steels. List of stainless steels |
Chemical Composition (%) - EN 10302-2008
| Element | Content |
|---|---|
| C (Carbon) | 0.04 - 0.08 |
| Si (Silicon) | max 1 |
| Mn (Manganese) | max 2 |
| Ni (Nickel) | 9 - 12 |
| P (Phosphorus) | max 0.035 |
| S (Sulfur) | max 0.015 |
| Cr (Chromium) | 17 - 19 |
| Ti (Titanium) | max 0.8 (Ti = 5 * C to 0.8) |
| B (Boron) | 0.0015 - 0.005 |
Mechanical Properties
Tensile Strength (Rm) (+A):
490-710 MPa
Tensile Strength (Rm) (+AT):
490-690 MPa
0.2% Proof Strength (Rp0.2) (+A):
200-220 MPa
0.2% Proof Strength (Rp0.2) (+AT):
175-195 MPa
Impact Energy (KV) transverse (+A):
60 J at +20°C
Impact Energy (KV) longitudinal (+A):
100 J at +20°C
Min. Elongation at Fracture (A) (+A):
40%
Min. Elongation at Fracture (A) (+AT):
30-40%
Material Properties
Resistance to intergranular corrosion:
- In the delivery condition - yes
- In the sensitized condition - yes (EN 10028-7)
Note: Resistance to intergranular corrosion - no (EN 10216-5)
Equivalent Grades
| EU EN | France AFNOR |
|---|---|
| X6CrNiTiB18-10 | Z6CNT18-10B |
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