Product Description
| Product Name | Stainless Steel Knob |
| Standard /Non- Standard | Non-Standard Products |
| Model | PM005 |
| Material | Stainless Steel |
| Classification | Machinery Equipment Casting Part - Petrochemical Machinery |
| Process | Silica Sol Investment Casting +CNC machining |
| Certification | ISO9001:2015 + SGS |
| Service | OEM One-Stop Investment Casting &CNC Machining Service |
Technical Parameters
| Product General Specification | |
| Material | Austenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16 |
| Hardened stainless steel:17-4PH, 410, 420, 440C | |
| Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4 | |
| Casting alloy tool steel: CS-2, CS-7, CrWMn | |
| Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050 | |
| Weight | 1g-30kg |
| Casting tolerance | CT4-CT7/GBT6414-1999; VDG Merkblad P690 |
| Surface Roughness | Ra1.6-Ra6.3 |
| Thickness | Min 2mm (1mm in Micro-region) |
| Casting Radius | Round radius ≥0.3mm, Internal fillet radius≥0.5mm |
| Blind Hole Depth | Max 30mm (Diamter 10mm) |
| Machining | Turning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment |
| Heat Treatment | Annealing,Hardening, Normalizing,Carburizing, Aging |
| Surface Finishing | Black Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish |
| Industry Standards | ASTM, ICI, BS, DIN, JIS, ISO |
| Design Software | Pro-E, UG,Solidworks, AutoCAD |
| File Format | IGS, STP, XT, PDF, JPEG, JPG |
Product Uses & Advantage
Uses:
Pressure Vessel Components: Heavy-duty cast parts form the structural framework of reactors and separators that operate under extreme pressures.
Rotating Equipment Parts: Turbine housings, impellers, and compressor casings rely on high-integrity castings for smooth operation.
Flow Control Systems: Precisely cast valve bodies and actuator components ensure reliable fluid management in pipelines.
Advantages:
Material Versatility: Can be produced from specialized alloys like duplex steel or Inconel for enhanced chemical resistance.
Structural Integrity: The casting process creates homogeneous structures without weak points from welding or joining.
Customization Capability: Complex geometries can be cast as single pieces, eliminating assembly requirements.
Product Application
The Stainless Steel Knob Parts is a kind of petrochemical machinery. Here are some specific application scenarios of petrochemical machinery parts:
1. Offshore Drilling Platforms: Massive cast components withstand corrosive seawater and high-pressure extraction.
2. Petrochemical Crackers: Heat-resistant cast parts endure 800°C+ temperatures in ethylene production.
3. LNG Processing Facilities: Cryogenic-grade castings maintain integrity at -160°C for liquefied natural gas handling.
