JIS SUH 660
2014-01-06 15:29:12 Print this pageThe high quality Japan JIS SUH 660 material is one of the more steel grades we supply, JIS G 4311 (2011),Heat-resisting steel bars and wire rods. SUH 660 is our main production grade, which has been approved by customers in many countries since its initial production, including our SUH 660 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 SUH 660 materials, and we are willing to develop together with customers from all over the world.
Also includes SUH 660 steel material norm, chemical composition, mechanical properties, datasheet, SUH 660 equivalent, heat treatment and temperature process of SUH 660, The peak hardness can be achieved, Contains all of the specification, welding properties, let us in SUH 660 this steel grade have a more comprehensive understanding, Download the full SUH 660 PDF version of this datasheet.
Chemical composition (wt.%) of SUH 660
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | - | 0.08 |
| Si | - | 1.00 |
| Mn | - | 2.00 |
| P | - | 0.04 |
| S | - | 0.03 |
| Cr | 13.50 | 16.00 |
| Ni | 24.00 | 27.00 |
| Mo | 1.00 | 1.50 |
| V | 0.10 | 0.50 |
| Ti | 1.90 | 2.35 |
| Al | - | 0.35 |
| B | 0.001 | 0.010 |
Mechanical Properties of SUH 660
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 834 (≥) | 911 (≥) | 11 | 41 | 13 | Solution & Aging, Ann, Ausaging, Q+T | 324 |