Active Member
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[China]
Address: No 962.MingShu Road ,JiangShan, Town , Yinzhou Ningbo City , ZHeJiang Province China
Contact name:Fred Zhang
Ningbo Suijin Machinery Technology Co.,Ltd |
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Casting processing 316 stainless steel tube precision casting
The openings and grooves on the stainless steel pipe precision
castings are all machined according to the requirements of the
construction drawings.
The processing size and precision of the on-site welding groove and
the welding groove with special requirements shall meet the
requirements of the detailed design drawings. The remaining grooves
are determined by the manufacturer according to the welding
process.
The outer surface of the stainless steel pipe is not processed, and
the outer wall should be sandblasted (or shot peened) to retain the
frosted state, and the outer surface should be visually inspected
to ensure that there are no harmful defects such as pores,
shrinkage holes, sand holes, cracks, and slag inclusions.
The casting loose layer on the inner wall of the stainless steel
pipe should be removed by machining, and the limit deviation of the
inner diameter should meet the requirements of the technical
regulations.
Any section of the stainless steel cast pipe shall ensure the
minimum thickness of the dense layer shown in the drawing. One
section is selected from the upper, middle and bottom of each pipe
section, and the thickness of the dense layer is measured at every
90 points of each section. The thickness measurement is carried out
after the inner wall is machined. . The openings and grooves on the
stainless steel pipe with wall thickness difference between any
section shall be machined according to the requirements of the
construction drawing.
| Product name | 316 stainless steel tube precision casting |
| Material: | Stainless steel, |
| Investment casting | lost wax casting,Stainless steel casting,Alloy steel casting,Carbon steel casting,Bronze and Brass casting,Aluminum casting |
| Machining | Drilling, Reaming and tapping,CNC Turning machining,CNC Milling machining,Wire EDM |
| Heat treatment | Annealing,Solution,Normalizing,Tempering,Quenching,Induction hardening,Hardening and tempering |
| Surface treatment | Blacking,polishing,anodize,chrome plating,zinc plating,nickel plating,tinting |
Our invertment precision casting
Process flow:
Wax Injection--Make Wax pattern and repair--Inspection--Shell
Making--De-waxing--Roasting Shell and Melting Steel--Composition
Inspection--Pouring--De shelling--Cutting and Grinding the pouring
gate--Inspection--Heat
treatment--Shotblasting--Machining--Anti-Corrosion--Final
Inspection--Shipping
Precision Casting Part Packing
Our Company
Our Precision Casting Manufacturing Process
