Low Alloy Steel Ra6.3 Precision Investment Casting Valve Pipe

Carbon steel casting valve pipe, low-alloy steel investment casting valve pipe

These investment casting valve pipes are wonderfully used in various commercials and industrial applications such as chemical processing, petroleum, pulp/paper, refineries’, textiles, waste management, marine, automotive, gas compression and distribution industries. For every industry there are different kinds of investment casting valve pipe.

1. Carbon steel and low-alloy steel investment casting valve pipe details

2:Carbon steel and low-alloy steel investment casting valve pipe description

The Carbon steel and low-alloy steel investment casting valve pipe is apply to valve pipe connection system, the manufacture process is investment casting and machining, material is Carbon steel and low-alloy steel.

3:Picture show

Standard: ASTM AISI BS DIN JIS

Max Casting size : 1 Meter

Weight range: 0.1~120kg

Surface Roughness : Ra 3.2~Ra6.3

Productivity:15000 tons/per year

Package : Wooden Pallet

Brand customer :for Poland Customer

Export Market:Europe — 40% North America — 35% Asia — 15% Domestic Market — 10%

Quality control

1) We possess a large scale of foundry and CNC machines, as well as production lines of lost wax casting to cater to the need of growing precision investment casting business. Besides, we have advanced inspecting instruments such as Spectrometer, Metallographic Microscope, Tension Tester, and Impact tester for Chemical & Physical Analysis, and 2D projector, X-ray, Ultrasonic , magnetic to keep inner good instruction, CMM to assure dimensional precision.

2) Quality control starts the minute the precision investment casting raw material arrives the foundry, continues along with every stage of investment casting process. We were awarded with ISO9001:2000 by SGS, PED/AD2000 by TUV.

3) We have developed and manufactured more than 3300 types of precision investment casting products, which are widely applied in Auto Parts, Construction Hardware, Marine Hardware, Pumps & Valves, Machine Parts and other industries. A large percentage of our investment casting parts were exported to Europe, US, Japan and Asia.

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