Sand Casting, Investment Casting and Die Casting in China

Material

Casting Technology, include casting methods, casting material and casting standards.

Casting Quality Industrial are specialized in production of Metal Castings by Sand Casting, Precision Lost Wax Investment Casting and Die Casting in China.

Different material will be casted by different casting process based on tolernce and design, maybe :
gray iron, ductile iron, malliable iron, carbon steel, stainless steel or alloy .

In there, you can learn much casting information:

Die Casting Tech
Investment Casting Tech
Material
Related Standard
Sand casting Tech

CD4MCu-Duplex Stainless Steel-Casting Material

CD4MCu is a Fe-Cr-Ni-Mo duplex stainless steel, with greater corrosive resistance than standard 18-8 Cr-Ni and 18-14-2/18-14-3 Cr-Ni-Mo stainless steel parts. Casting Material Standard: ASTM A890 Grade 1A; Type 25Cr-5Ni-Mo-Cu; UNS J93370; ACI CD4MCu; Z3CNUD26路05M; SS2605 Casting Process: sand casting or precision investment casting Chemical requirements: Carbon, max 0.04; Manganese, max 1.00 Silicon, max 1.00 Phosphorus, max 0.04 Sulfur, max 0.04 Chromium 24.5-26.5 Nichel 4.75-6.0 Molybdenum 1.17-2????

17-4PH Precipitation Hardening Stainless Steel-Casting Material

Alloy 17-4PH (UNS S17400), Type 630, is a chromium-nickel-copper precipitation-hardening martensitic stainless steel with an addition of niobium. 17-4PH combines high strength and hardness with good corrosion resistance. European standard EN10088-3: W.Nr 1.4542; X5CrNiCuNb16-4 [caption id="attachment_1471" align="alignleft" width="300" caption="SCREW IMPELLER-17-4PH STAINLESS STEEL CASTINGS"][/caption] Japan: JIS G4303; SUS630. USA: AISI 630; ASTM A564/A693/A705-Type630; AMS5604; AMS 5622; AMS 5643;????

Carbon Steel WCA-Casting Material

WCA (UNS J03002) is covered by ASTM A216 standard, which specification covers carbon steel castings for valves, fittings, flanges and other pressure-containing parts for high temperature service and the quality required for assembly with other castings or wrought steel parts by fusion welding. These grades are all "cast" grades meaning they are made through "casting" which is a manufacturing process where a liquid material is poured into a mold and allowed to harden.. WCA Chemical Requirements and Mechanica????

Carbon Steel WCB-Casting Material

WCB (UNS Code J03002) is covered by ASTM A216 standard, which specification covers carbon steel castings for valves, fittings, flanges and other pressure-containing parts for high temperature service and the quality required for assembly with other castings or wrought steel parts by fusion welding. These grades are all "cast" grades meaning they are made through "casting" which is a manufacturing process where a liquid material is poured into a mold and allowed to harden. www.castingquality.com WCB Chemical ????

Abrasion-Resistant Cast Iron 12% Cr-Casting Material

12% Cr is a populuar abrasion resistant cast iron in ASTM A532 standard, it is also one type of White Iron. 12% Cr chemistry requirement in ASTM A532 Standard Sepcification for Abrasion-Resistant Cast Irons: Class: II www.castingquality.com Type: A Designation: 12% Cr Carbon: 2.0-3.0% Manganese: 2.0% max Silicon: 1.5% maxwww.castingquality.com Cast Iron Pump Impeller with Machining Chromium: 11.0-14.0% Molybdenum: 3.0% max Phosphorus: 0.10% max Sulfur: 0.06% Maxwww.castingquality.com No Requi????

Stainless Steel CF8-Casting Material

CF8 is a cast austenitic material for pressure containing parts, which covered by ASTM A351 and ASTM A743 standard. CF8 Chemical Requirements in those two standard is same as bellow: ASTM A351 Standard Specification for Castings, Austenitic, for Pressure-Containing Parts: ASTM 743A Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application: www.castingquality.com Carbon: 0.08 max Manganese: 1.50 max Silicon: 2.0 max Sulfur: 0.040 max Phosph????

Stainless Steel CF8M-Casting Material

CF8M is a cast austenitic material for pressure containing parts, which covered by ASTM A351 and ASTM A743 standard. CF8M Chemical Requirements in those two standard as bellow, little difference: ASTM A351 Standard Specification for Castings, Austenitic, for Pressure-Containing Parts: Carbon: 0.08 max Manganese: 1.50 max Silicon: 1.50 max聽聽聽聽 www.castingquality.com Phosphorus: 0.040 max Chromium: 18.0-21.0 Nickel: 9.0-12.0 Molybdenum: 2.0-3.0 Tensile Strength: min 70ksi(485Mpa) Yield Strength: m????

Green Sand Casting

What is Green Sand Casting? Green Sand Casting is mainly differed with resin sand casting . The mould sand is taken from rivers, and then put some others in sand to increase their viscidity. Green sand is an aggregate of sand, bentonite clay, pulverized coal and water. Its principal use is in making molds for metal casting. The largest portion of the aggregate is always sand, which can be either silica or olivine. There are many recipes for the proportion of clay, but they all strike different balances be????

DIN EN 1561-1997 Grey Cast Iron

Grey Iron Specifications DIN聽EN1561. Compare GG serires with EN-JL grades. this material is suitable to sand casting production. Grey Cast iron is a casting alloy, iron and carbon based, the latter element being present mainly in the form of lamellar graphite particles. The properties of grey cast iron depend on the form and distribution of the graphite and the structure of the matrix. The European Standard EN 1561 deals with the classification of grey cast iron in [caption id="attachment_691" align????

Stainless Steel Castings

Stainless Steel include austenitic stainless steel martensitic stainless steel and ferric stainless steel. this material is suitalbe to sand casting and investment casting method. Austenitic steels have austenite as their primary phase (face centered cubic crystal). These are alloys containing chromium and nickel (sometimes manganese and nitrogen), structured around the Type 302 composition of iron, 18% chromium, and 8% nickel. Austenitic steels are not hardenable by heat treatment. The most familiar stainle????

BS EN 877 Cast Iron Pipe and Fittings

BS EN877 Cast iron pipes and fittings, their joints and accessories for the evacuation of water from building. Requirements, test methods and quality assurance This European Standard applies to cast iron pipeline components used for the construction of discharge systems for buildings and of drains, normally as gravity systems. The range of nominal sizes extends from DN40 to DN600 inclusive. DN DE 澹佸帤 姝e父 鍏樊 姝e父 鏈灏忓 40 48 +2 -1 3????

Grey Cast Iron Property and Chemical Composition

Grey Cast Iron (Gray iron castings) is so called because of the colour of the fracture face. It contains 1.5-4.3% carbon and 0.3-5% silicon plus manganese, sulfur and phosphorus. It is brittle with low tensile strength, but is easy to cast. The all data in this documents is referred to Chinese standard of GB/T 9439-1988. Qingdao Casting Quality Ind write all materials from handbook.---www.castingquality.com--- grey cast iron composition.pdf聽---www.castingquality.com--- Single Casting Specimen Tensile S????

Carbon Steel Casting

Carbon steel have a good content of carbon, so it is easy to casting. especially A216 WCB. It is important to clarify the meaning of carbon steel in the generic sense and in the more narrow context used in this report. The term steel is usually taken to mean an iron-based alloy containing carbon in amounts less than about 2%. Carbon steels (sometimes also termed plain carbon steels, ordinary steels, or straight carbon steels) can be defined as steels that contain only residual amounts of elements other than ????

Duplex Stainless Steel Compare

Duplex Stainless steel has two phase micro-structure consisting of grains of Ferritic and Austenitic stainless steel. It is mainly used in pump fittings and oil field. Casting Quality Industrial can produce SAF2205 DUPLEX STAINLESS STEEL castings. duplex stainless steel compare.pdf Index USA China France Germany Japen Sweden England 1 UNS S31803 00Cr22Ni5Mo3N UR 45N. UR45N+ W NR. 1.4462 DP8 SAF 2205 (SS2377) 2 UNS S31500 00Cr18Ni5????

Chinese Iron Casting

Cast Iron is individed to four types: gray iron, ductile iron, malleable iron, vermicular cast iron, abrasion-resistant cast iron and corrosion resistant cast iron. Generally, we mainly use sand casting method to make iron castings, such as green sand casting, resin sand casting, Sodium silicate sand casting , lost foam casting and centrifugal casting. Gray iron: HT150, HT200, HT250, HT300, HT350 ( refer to聽standard of 聽GB/T9439-1988) Ductile iron, also named nodular cast iron or spheroidal graphite ca????

ASTM A995/A995M for Castings, Austenitic-Ferritic (Duplex) Stainless Steel

ASTM A995/995M, Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts1 The duplex stainless steels offer a combination of enhanced mechanical properties and corrosion resistance when properly balanced in composition and properly heat treated. Ferrite levels are not specified, but these grades will develop a range of approximately 30 to 60 % ferrite with the balance austenite. It is the responsibility of the purchaser to determine which grade shall be????

Duplex Stainless Steel Property

Duplex stainless steel castings, sorted by standard. Duplex Stainless steel has two phase microstructure consisting of grains of Ferritic and Austenitic stainless steel. It has a better strength and corrosion resistance property than stainless steel 304/316. Duplex stainless steels have lower nickel and molybdenum contents than their austenitic counterparts of similar corrosion resistance. 聽 Stainless Steel Grade Chemistry Content聽 (%) C Mn Si ????

ISO 8062:1994 Castings

Castings -- System of dimensional tolerances and machining allowances Mainly indicate the tolerance of castings, such as sand casting, investment casting, die casting and other casting method. Applies to cast metals and their alloys produced by various casting manufacturing processes. Is applicable both to general tolerances and/or required machining allowances given on a drawing and to individual tolerances and/or required machining allowances which are shown immediately following a specific dimension. T????

Cast Iron

The Engineering and physical properties of cast iron wary with the type of iron; the designer must match the engineering requirements with al the properties of the specific type of cast iron being consiered. Machinability, e.g., is significantly affected by the type of cast iron specified. Gray cast iron is the most machinalbe; the white cast irons are the least machinable. Compositon聽聽聽 The properties of cast iron are controlled primarily by the graphite morphology and the quantity of graphite. Also to be c????

Cast Iron Castings

Cast iron is classified in to fire basic types: each type is generally based on graphite morphology as following:Gray Iron
Ductile Iron
Malleable Iron
Compacted Graphite Iron
White Iron

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Sand Casting, Investment Casting and Die Casting in China