Durehete 950 T31 Fasteners Specification
Durehete 950 T31 Fasteners Properties
| Chemical Properties | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Mo | V | Al | |
| 0.36-0.47 | 0.45-0.70 | 0.04 Max | 0.04 Max | 0.15-0.35 | 0.80-1.15 | 0.5-0.65 | 0.50-0.65 | 0.015 | |
| Mechanical Properties | ||||||||
|---|---|---|---|---|---|---|---|---|
| Size | Yeild strength | Tensile strength | Elongation | Reduction | Hardness | |||
| Mpa | Mpa | % | % | BHN | HRB | HRC | ||
| min | min | min | min | |||||
| Up to 2-1/2 | 725 | 860 | 18 | 50 | 321 Max | 35 Max | ||
| 2-5/8 - 4 | 655 | 760 | 17 | 45 | 302 Max | 33 Max | ||
| 4-1/8 - 7 | 585 | 690 | 16 | 45 | 227 Max | 29 Max | ||
| Physical Properties | ||||||||
|---|---|---|---|---|---|---|---|---|
| Temperature (oC) | ||||||||
| 20 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | |
| Density (kg/m2) | 7810 | - | - | - | - | - | - | - |
| Electrical Resistivity (nom) | 273 | 320 | 390 | 465 | 560 | 660 | 785 | 955 |
| Thermal Expansion (K-1 x 10-5) | - | 11.1 | 12.1 | 12.9 | 13.5 | 13.9 | 14.1 | - |
| Thermal conductivity (w/mk) | 42 | 41 | 40 | 39 | 36 | 34 | - | - |
| specific Heat (J/kgK) | 420 | 449 | 487 | 525 | 546 | 567 | 621 | 651 |
| Heat Content (kj/kg) | 0 | 33.6 | 86.1 | 147 | 107 | 273 | 349 | 441 |
| Modules of Elasticity(kN/mm2) | 211 | 207 | 198 | 190 | 183 | 174 | 165 | - |
| Heat Treatment | |||||
|---|---|---|---|---|---|
| Quenched @ 9250C & Tempered @ 6500C | |||||
| Equivalent Designation | ||||||
|---|---|---|---|---|---|---|
| UNS No. K14675 | ||||||
| EN No. 40CrMoV4.6 | ||||||
| BS1506 671-850 | ||||||
| W.Nr. 1.7711 | ||||||
| EN10269 | ||||||
| Din 17240 En 1515-1 | ||||||
| Astm A193 Gr.B16 | ||||||
Cold Forged Fasteners, Hot Forged Fastener, C-Machined Components / Fasteners, CNC Machined Components / Fasteners, Custom Machined Components / Fasteners, Threaded Components / Fasteners, Non-Threaded Components / Fasteners, Bar Stock Machined Components / Fasteners.
Metric Range from M1.0 to M100 and Imperial Range from 1/16 inch to 4 inch.
Coarse, Fine, UNC, UNF, UN, BSW, Acme Threads with Half Thread, Full Thread & Double End Thread Configuration.
Hexagon Bolts
- ANSI B18.2.1
- ANSI B18.2.3.1M
- DIN 931
- DIN 933
- BS 1768
- UNI 5731
- UNI 5737
- UNI 5739
- ISO 4014
- ISO 4017
- BS 1769
- BS 3692
Socket/Slotted Set Screws
- DIN 913
- DIN 914
- DIN 915
- DIN 916
- DIN 551
- DIN 553
- DIN 438
- BS 4168
Socket/Slotted Countersunk Screws
- DIN 963
- DIN 7991
- BS 4168
- BS 1981
- BS 483
- BS 2470
Socket Cap Screws
- ANSI B18.3
- B18.3.1M
- DIN 912
- DIN 6912
- DIN 7984
- ANSI B18.3
- ISO 4762
- UNI 5931
- BS 2470
- BS 4168
Stud Bolts
- ASME B18.2.1
- DIN 976
- DIN 938
- DIN 939
- DIN 2510
- BS 4439
- BS 2693
- BS4882
Nuts
- ANSI B18.2.2
- ANSI B18.2.4.6M
- DIN 934
- DIN 936
- BS 1768
- BS 1769
- BS 1083
- BS 3692
- ISO 4032
- ISO 4033
- ISO 4035
- UNI 5587
- UNI 5588
- UNI 5589
Washers
- ASME B18.22.1
- ASTM F436
- ISO 7089
- DIN 125
- DIN 9021
- BS 4320
- BS 3410
- DIN 127
- BS 4464
- BS 1802
- UNI 6952
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