Most of the steam turbine fasteners work at high temperature and high pressure for a long time, requires very high quality material and material processing. Generally, high strength and high temperature resistant materials such as alloy steel, heat-resistant stainless steel and superalloy are adopted, and heat treatment, blackening and non-destructive detection are applied.
| Lock Washers | Spring Washer |
| Positioning Bolt | High Temperature Special Nut |
| High Pressure Cylinder Nut | Slotted Nut |
| Hexagon Nut | Socket Hex Bolt |
| Spherical Gasket | Double Head Bolt |
| Cover Nut | Stop Washer |
| Special stud bolt D135D-163000A003 | Stud bolt M48×3×110 GB898C-88 |
| Bolt M16×40 GB5782B-BB | HP MSV sleeve connecting bolt D660B-261000A004 |
| High temp socket head bolts D660B-099150A003 | IP main valve socket head bolts D600B-265600A003 |
| HT socket head bolts D600B-099500A006 | Socket head bolts DB0005782W2090 M20*90 |
| Turbine cap nut D00-010410A061 M100*4 | Turbine cap nut D00-010410A031 M48 |
| Turbine cap nut D00.010.034 M30 | Turbine nut GB6170C-86 M20 |
| Turbine cap nut M237-265000A031 GH1 1/4 | Turbine cap nut M237-265000A043 GH1 3/4 |
| Cap nut D00-010410A067 M120*4 | Cap nut D00-010410A028 M48*4 |
| CRV pre-inlet valve gland nut M231.265.011 | CV gland nut M201.261.013 |
Please contact us if your need is not listed above. SEND EMAIL
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