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Duplex stainless steel pump casing

Home Steel Castings Duplex stainless steel pump casing

Duplex stainless steel pump casing

Part Name: Pump castings,  pump housing, pump casing, cast pump body, pump mounting bracket, casting pump impeller, volute casing, pump casing cover, back liner, pump vane and all other customized parts

Metal: Stainless steel, cast iron and aluminum alloys

Metal casting process: Silica sol investment casting, sand casting, green sand casting, precoated sand casting, resin sand casting, die casting and gravity casting process.

Baoding Guokun, a China sand casting foundry, can manufacture and export various cast pump parts including cast pump body, pump impeller, pump housing, pump mounting bracket, pump bearing frame, back liner, pump cover plate and all other pump fittings castings in cast iron, stainless steel, brass, copper, bronze and aluminum alloys. If need duplex stainless steel pump housing, please contact gina@guokuncasting.com or call us 86-18132789710(WhatsApp & Wechat)

Steel Castings Tags:

Description

Cast Pump parts factory in China

Baoding Guokun can manufacture a multitude of pump casting parts, for example, pump housing, pump casing, cast pump body, bearing frame, pump mounting bracket, casting pump impeller, volute casing, pump casing cover, back liner, pump vane and all other customized pump cast pump components for the centrifugal pumps, vertical centrifugal pump, horizontal centrifugal pump, fire hydrant pump, gear pump, lobe pump, piston pump vacuum pump and water pump. Depending on your pump types and requirements, Baoding Guokun can cast and machine different pump replacement parts in heat-resistant stainless steel, ductile iron, gray iron, aluminum alloys and other metals.

Pump housing or pump casing: The pump housing is the pump outer shell that encases the pumps. It is typically made of cast iron or aluminum materials, although a number of modern engines use stamping steel housings. The cast grey iron pump casings are with low-cost than aluminum pump volute.

Pump castings, China sand casting foundry

Stainless steel investment casting pump housing:

Stainless steel is a type of low-carbon steel that is resistant to corrosion and rusting. It is made from iron, chromium, and other elements, such as nickel, carbon, molybdenum, and nitrogen. The chromium content in stainless steel is at least 10.5%, which creates a chromium oxide layer on the surface that protects the material from further oxidation.

Stainless steel has many properties, including corrosion resistance, durability, temperature resistance, recyclability, maintenance, modern appearance, high tensile strength, good ductility and high hardness. The stainless steel can be used in many different industries, such as automotive, aircraft, construction, marine, medical, food, etc.

The common stainless steel grades

stainless steel alloys
Grades Chemical Composition Mechanical Properties
C Cr Ni Mo Tensile Strength MPa Yield strength Mpa Elongation %
304 ≤0.08 18 ~ 20 8 ~ 11 – ≥520 ≥205 ≥45
304L ≤0.03 18 ~ 20 8 ~ 12 – ≥480 ≥175 ≥45
316 ≤0.08 16 ~ 18 10 ~ 14 2 ~ 3 ≥520 ≥205 ≥45
316L ≤0.03 16 ~ 18 10 ~ 14 2 ~ 3 ≥480 ≥175 ≥45
410 ≤0.12 11.5 ~ 13.5 ≤0.75 – ≥440 ≥205 ≥20
430 ≤0.12 16 ~ 18 ≤0.75 – ≥450 ≥205 ≥22

The most common stainless steel alloy is austenitic stainless steel, particularly Grade 304 and Grade 316, which is a mixture primarily composed of Cr and Ni, offering good corrosion resistance and excellent formability, making them widely used in various applications.

Baoding Guokun Investment casting process steps for 304 OEM casting pump bearing frame:

No. Steps Details
1 Patterns Makings Creating a wax mold of the desired stainless steel pump impellers, and then adding sprues to the wax model to create a tree-like structure.
2 Shell Building Coating the wax pattern with a layer of fire-resistant paint, and then to be sprinkled with sand, so after a period of hardening, the surface will form a layer of fire-resistant thin shell.
3 Dewaxing Removing the wax, the shell is placed into an oven, melting the wax so that it can run out of the shell.
4 Pouring Pouring the molten stainless steel into the shell, and waiting for solidification under room temperature.
5 Post treatment After cooling, knock the shell and cut the sprue gate by grinding machinery to achieve net shape impeller castings. Then shot blasting to move mill scales to assure the smooth casting surface.
6 Machining CNC Machining

wax pattern of investment casting

pourcing of investment casting

A High Quality China Foundry！

Guokun Casting, of Baoding Hebei is an ISO 9001-2008 registered iron and steel foundry & supplier of high quality carbon steel, cast iron and machined castings used in power, mining, railway, agricultural, tillage, truck, automobile, pump, valve, motor, pipe fittings and gear industry.

With a montly capacity of 10,000kgs and with more than 15 years of experience ensure the short delivery and the highest valued iron & steel casting parts.

Pump casting, Valve casting, agricultural casting, aircraft casting, railway casting, road casting, motor casting, mining casting, power generation investment casting, Medical casting, marine industry casting

Baoding Guokun Machinery Co., Ltd.

Baoding Guokun Export and Import Trading Co., Ltd

Office Add: 777# Chaoyang South Street, Baoding City, Hebei, 071000, China

Factory Address: Wangdu County, Baoding City, Hebei, 071000, China

Website: www.metalcastingfactory.com

Tel: 86-312-5951319 Fax: 86-312-5951296

Phone: 86-181 3278 9710 (WhatsApp & WeChat)

Email: gina@guokuncasting.com

gina.guokun@gmail.com

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