Inconel 690 Tube

 

 

 

Inconel 690 Tube

 

inconel 690 tube specification
Size 15 NB to 150 NB IN
Type Seamless / ERW / Welded / Fabricated / LSAW Pipes
Standards ASME SB-167 ASME SB-829 ASME SB-775 ASME SB-725, UNS N06690 / Werkstoff Nr. 2.4642
End Plain End, Beveled End, Treaded.
Length Single Random, Double Random & Cut Length.
Form Round, Square, Rectangular, Hydraulic Etc.

 

Alloy 690 Tubing Pressure Rating
Size
mm
Grade
Maximum internal pressure, ksi
100°F 200°F 300°F 400°F 500°F 600°F 700°F
1.59 x 0.36 N06625 19.21 19.21 19.02 18.83 18.54 18.15 17.77
3 x 0.5 N06625 940 940 930 921 907 888 869
6 x1 N06625 940 940 930 921 907 888 869
8x1 N06625 681 681 675 668 658 644 630
8x2 N06625 1476 1476 1462 1447 1425 1395 1366
10x1 N06625 534 534 529 524 516 505 494
12x1 N06625 440 440 435 431 424 415 407
16x1 N06625 324 324 321 318 313 307 300

 

inconel 690 seamless tube Equivalent Grades
STANDARD WERKSTOFF NR. UNS JIS AFNOR BS GOST EN OR
Inconel 690 2.4816 N06690 NCF 690 NC15FE11M NA 13 МНЖМц 28-2,5-1,5 NiCr15Fe ЭИ868

 

Inconel 690 Seamless tube Chemical Composition
Grade Ni% Cr% Fe% Ti% Mn% Si% C% Cu% P% S% Cu% RE%
Alloy 690 Min 58 27-
31
7-
11
Max 0.5 Max 0.5 Max 0.5 Max 0.05 Max 0.5 Max 0.030 Max 0.015 Max 0.5 Max 0.1

 

inconel 690 tube Mechanical Properties
Alloy Tensile Strength Yield Strength Elongation Brinell Hardness (HB)
Alloy 690 Annealed >580 MPa >260 MPa 30 150-240

 

inconel 690 tube Physical Properties
Grade
Density
Melting Point
Alloy 690
8.2 g/cm3
1340°C-1377 °C