B.S. 2T.66
2014-03-03 17:24:40 Print this pageThe high quality UK B.S. 2T.66 material is one of the more steel grades we supply, B.S. BS 2T 66,Specification for 18/10 chromium-nickel corrosion-resisting steel tube (niobium stabilized: 550 MPa) (weldable). 2T.66 is our main production grade, which has been approved by customers in many countries since its initial production, including our 2T.66 round bars, flat bar, forgings, fasteners, tubes, wires, strips, sheets & Plates, as well as a variety of profiles, professional high precision auto-lathe processing manufacturer of clinching fasteners, axes, standoffs, screws, studs, nuts, bolt, OEM parts and special shaped turning partsthe state of delivery includes quenched and tempered, annealed, machined semi-finished products, we also have strict management of the packaging, to avoid material damage from transportation. We are the best supplier of 2T.66 materials, and we are willing to develop together with customers from all over the world.
Also includes 2T.66 steel material norm, chemical composition, mechanical properties, datasheet, 2T.66 equivalent, heat treatment and temperature process of 2T.66, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in 2T.66 this steel grade have a more comprehensive understanding, Download the full 2T.66 PDF version of this datasheet.
Chemical composition (wt.%) of 2T.66
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | 0.20 | 1.00 |
| Mn | 0.50 | 2.00 |
| P | - | 0.035 |
| S | - | 0.025 |
| Cr | 17.00 | 19.00 |
| Ni | 9.00 | 12.00 |
| Mo | - | - |
| Nb | 10×C | 1.00 |
Mechanical Properties of 2T.66
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 618 (≥) | 635 (≥) | 32 | 34 | 41 | Solution & Aging, Ann, Ausaging, Q+T | 131 |