Our Products
We are leaders in the market for providing best range of Special Steel
| GRADE | Duplex Alloy 19D | Duplex Alloy 2205 | Super Duplex Alloy 2507 | Alloy: 250 SMO Nominal Composition in Percent: |
| UNS No. | S32001 | S31803 | S32750 | Ni 18.00 |
| Carbon | 0.030 max. | 0.03 max. | 0.030 max. | Cr 20.00 |
| Manganese | 4.0 min. / 6.0 max. | 2.00 max. | 1.20 max. | Mo 6.25 |
| Phosphorus | 0.040 max. | 0.030 max. | 0.035 max. | Fe 53.00 |
| Sulfur | 0.030 max. | 0.020 max. | 0.020 max. | Si 0.80 |
| Silicon | 1.00 max. | 1.00 max. | 0.80 max. | Mn 1.00 |
| Chromium | 19.50 min. / 21.50 max. | 21.00 min. / 23.00 max. | 24.00 min. / 26.00 max. | C 0.020 |
| Nickel | 1.00 min. / 3.00 max. | 4.50 min. / 6.50 max. | 6.00 min / 8.00 max. | Cu 0.75 |
| Molybdenum | 0.600 max. | 2.50 min. / 3.50 max. | 3.50 min / 5.00 max. | P 0.030 |
| Nitrogen | 0.050 min. / 0.170 max. | .08 min. / .20 max. | 0.24 min / 0.32 max. | S 0.010 |
| Copper | 1.00 max. | *** | 0.50 max. | N 0.20 |
Grade |
USA |
U.K |
Germany |
Japan |
|
China GB |
ASTM |
BS |
DIN |
JIS H |
|
BFe10-1-1 |
C70600 |
CN102 |
CuNi10Fe1Mn |
C7060 |
|
BFe30-1-1 |
C71500 |
CN107 |
CuNi30Mn1Fe |
C7150 |
|
HAL77-2 |
C68700 |
CZ110 |
CuZn22Al |
C6870 |
|
HSn70-1 |
C44300 |
CZ111 |
CuZn28Sn1 |
C4430 |
|
H68A |
C26130 |
CZ126 |
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Remark: Subject to the buyer's appointment. |
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Description |
Grade |
Size (mm) |
|
Rolled Seamless Tube |
GR1 GR2 GR3 GR7 GR9 GR12 GR16 GR17 |
OD(3-114)*WT(0.2-6.0)*L |
|
Seamless Tube |
GR1 GR2 GR3 GR7 GR9 GR12 GR16 GR17 |
OD(10-159)*WT(0.5-5.0)* |
|
Extruded Tube |
GR2 |
OD(25-210)*WT(6.0-30) *L |
CDM Provide following chemical and mechanical testing types for Ti TUBE |
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|
Chemical composition |
Ultrasonic Fracture |
Elongation |
|
Visual Inspection |
Eddy Current Fracture |
Flattening |
|
Annealing |
Annealing |
Flaring |
|
Dimensional inspect |
Tensile and Yield |
Hardness |