Customized Stainless Steel Investment Casting Pump Parts

Material Options

• Austenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, SCS14, SCS16
• Alloy cast steel: 4140, 4150, 4340, 8620, GS-25GrMo4
• Hardening stainless steel: 17-4PH, 410, 420, 440C
• Cast alloy tool steel: CS-2, CS-7, CrWmn
• Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050

Core Technical Specifications

• Weight: 2g – 550g
• Accuracy class: T4 – CT7
• Surface roughness: Up to Ra1.6 ~ Ra6.3
• Minimum thickness: 2mm (1mm available for small local areas)
• Tolerance: Outer radius ≥ 0.3mm, inner fillet ≥ 0.5mm
• Longest blind hole: 30mm (with 10mm diameter)

Processing & Surface Treatment

• Machining: Turning, milling, drilling, boring, threading, grinding; CNC/NC machining & full test facilities
• Heat treatment: Annealing, quenching, normalizing, carburizing, solution treatment
• Surface treatment: Zinc coating, black oxide, black painting, powder painting, mirror polish, satin polish, etc.

Applied Standards