Product Description
| Product Name | Petrochemical machinery casting parts |
| Standard /Non- Standard | Non-Standard Products |
| Model | PM008 |
| 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 Vessels & Reactors – Critical for containing high-pressure chemical reactions and processing corrosive fluids in refinery and petrochemical plant operations.
Pump & Valve Components – Essential for controlling fluid flow in pipelines, including impellers, casings, and valve bodies that resist erosion and chemical attack.
Heat Exchanger Parts – Used in tube sheets, shells, and baffle plates to maintain efficient thermal transfer in extreme temperature conditions.
Advantages:
Superior Corrosion Resistance – Special alloy compositions and protective coatings prevent degradation from acids, alkalis, and saline environments.
High-Temperature Stability – Maintains structural integrity in thermal cycling applications, such as furnace parts and catalytic converters.
Customized Engineering Solutions – Allows complex geometries and tight tolerances for specialized refinery equipment with minimal post-casting machining.
Product Application
The Petrochemical Casting Parts is a kind of petrochemical machinery. Here are some specific application scenarios of petrochemical machinery parts:
Oil Refining Distillation Units – Used in column internals, condensers, and piping systems handling crude oil fractions.
Offshore Platform Equipment – Durable cast parts for seawater-cooled systems, pumps, and compressors exposed to marine corrosion.
Polymer Production Machinery – Components for reactors, extruders, and pelletizers in plastic and synthetic rubber manufacturing.
