We are professional 1.6745 Forged forging Steel Round Bars Rods Square rectangular rectangle Flat Hex Bars,1.6745 Forged Forging Steel Hollow Bars Forged Forging Sleeves Bushes Bushing Pipes Piping tube tubings barrels Casing Cases Shells cylinders hubs housings,1.6745 Seamless Rolled Steel Rings,1.6745 Forged Forging Steel rings,1.6745 Forged Forging Steel Blocks Discs Disks Plates,1.6745 Forged Forging Steel Gear Shafts Pinion Shafts Spindles,1.6745 forged forging steel Axles,Connecting Rods,Die Holders,Hydraulic Shafts,Spindles,Motor Shafts,Pins,Rams,Rolls,Sockets,Tool Holders,Torsion Bars ,and other 1.6745 forged forging parts Forged Products forged forging pieces forged forging steel components materials products pieces from china
1.6745 is a through hardening steel capable of surface hardening by nitriding. Excellent resistance to wear and shock. Suitable for shafts, axles and machined parts requiring high strength.
Chemical Composition
| | C | Si | Mn | S | P | Cr | Ni | Mo |
|---|
| Min | 0.36 | 0.1 | 0.45 |
|
| 0.5 | 2.3 | 0.45 |
| Max | 0.44 | 0.35 | 0.7 | 0.04 | 0.035 | 0.8 | 2.8 | 0.65 |
Mechanicals
| | Yield
N/mm2 | 0.2% proof
N/mm2 | UTS (Rm)
N/mm2 | Elong (A)
% | Red of Area (Z)
% | Hardness
HB | Impact Test (KV)
J |
|---|
Quenched & Tempered to condition U (min)
| 755 |
| 925 | 12 |
| 269 | 42 |
Quenched & Tempered to condition U (max)
|
|
| 1075 |
|
| 331 |
|
Quenched & Tempered to condition V (min)
| 850 |
| 1000 | 12 |
| 293 | 42 |
Quenched & Tempered to condition V (max)
|
|
| 1150 |
|
| 352 |
|
| Quenched & Tempered to condition W (min) | 940 |
| 11075 | 11 |
| 311 | 35 |
| Quenched & Tempered to condition W (min) |
|
| 1225 |
|
| 375 |
|
| Quenched & Tempered to condition X (max) | 1020 |
| 1150 | 10 |
| 363 | 28 |
| Quenched & Tempered to condition X (max) |
|
| 1300 |
|
| 352 |
|
| Quenched & Tempered to condition Y (max) | 1095 |
| 1225 | 10 |
| 363 | 28 |
| Quenched & Tempered to condition Y (max) |
|
| 1375 |
|
| 352 |
|
| Quenched & Tempered to condition Z (max) | 1235 |
| 1550 | 7 |
| 444 | 11 |
| Quenched & Tempered to condition Z (max) |
|
|
|
|
|
|
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UNDERCARRIAGES
HIGH STRENGTH BOLTS
ELECTIC MOTOR SHAFTS
