CrNi65WMoTiAl (El 893)
Shape:Bar, wire rod,wire,tube, strip, plate, sheet Diameter:1.0mm-200mm Delivery condition:Hot Rolled,Annealed,Solution,Solution&Aged,Hardened&Tempered Length of bar:1000-12000mm Bundle Weight:20kgs-2500kgs Packing:as per customer’s requirement
Products DETAILS
CrNi65WMoTiAl (El 893)
Content of chemical elements,% |
||||||||||||||
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Ti |
Mo |
Fe |
Al |
W |
Cu |
Ce |
B |
≤0,05 |
≤0,5 |
≤0,6 |
≤0,005 |
≤0,005 |
15-17 |
Base |
1,4-1,6 |
3,5- 4,5 |
≤2 |
1,3- 1,6 |
8.5- 10.0 |
≤0,07 |
≤0,025 |
≤0,01 |
Curvature no more than 6 mm per 1 meter;
Condition material:with heat treatment
The mechanical properties determined on heat-treated control templates from this batch must comply with the following parameters:
Hardening at 1170°C±10℃,holding for 2 hours,cooling in air
Aging at 800°C±10°C,holding for 12 hours,cooling in air
Test temperature ℃ |
Yield strength 0,2%,MPa (0o,2) |
Tensile strength,MPa (OB) |
Relative extantion (δ), % |
Relative contraction (ψ),% |
Impact strength KCU (J/cm2) |
20 |
2500 |
≥850 |
20-35 |
25-40 |
≥60 |
750 |
|
2650 |
15-25 |
15-30 |
|
Grain score 6 or finer.
On the surface of the bars there should be no captivity,cracks,flaws,sunsets,shells and slag inclusions;
Ultrasonic testing on two sections from the batch.The metal is resistant to intercrystallite corrosion