Customized abnormal investment casting tube joints

Customized stainless steel tube joints

Category:

Refidus provide contract manufacturing investment casting service for pipe fittings, such as huff section, elbow, quick joint, tee.

Investment casting is a precision casting technology, which casts complex net shape and smooth surface components.

Our investment casting tolerance is according to Germany investment casting tolerance standard VDG Merkblad P69 D1 level.  Surface roughness is Ra3.2.

Besides the basic casting process, we also provide various surface treatment and deep machining service.

Product standards    ISO4144
Production process    Silica sol investment casting
Process standards    ASTM A351
Deep Processing    CNC lathe
Medium    Air, steam, kerosene, water, oil and other fluids
Material    Stainless Steel AISI 304/316/304L/316L, WCB
Specifications    1/8″—6″
Thread standard    ISO7/1(BSP/DIN2999)  NPT(B1.20.1)
Working pressure    150LBS
Working temperature    -20℃ to +220℃
Inspection standard    ISO7-2、ISO4990、ISO4991
Packing method    Plastic bag, carton, plywood, according to the customers’ requirement
Delivery    Transport by Sea/Air/Express

Investment casting technology