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ASTM A536 65-45-12 Material Nodular Cast Iron Parts Custom Precision Machining Components

Categories Ductile Cast Iron
Brand Name: non-standard
Model Number: custom-built
Certification: ISO9001; TS16949
Place of Origin: China
MOQ: 1 Ton
Price: quote according to drawing technical requirements
Payment Terms: T/T, L/C
Supply Ability: 300 Tons every month
Delivery Time: within 60 days
Packaging Details: Plywood crate + VCI Anti-Rust Bag
Material: ASTM A536 Grade 65-45-12
Process: Green Sand Casting Process
Machining: CNC Machining
Surface: shot blasting
Packing: anti-rust bag + wooden crate
Used for: Autocars
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ASTM A536 65-45-12 Material Nodular Cast Iron Parts Custom Precision Machining Components


ASTM A536 65-45-12 Material Nodular Cast Iron Parts Custom Precision Machining Components


Product Description and Process

1.
ASTM A536 65-45-12 Material Nodular Cast Iron Parts Custom Precision Machining Components

2. Production process:

green sand castings process

pre-coated sand castings process

resin sand castings process


3. Weight Range: we can produce cast iron castings from 50 gram to 2000 kilograms


4. Sand moulds making: by handwork, by molding machine, by shell molding machine, by automatic molding production line.

5. Machining process: CNC machine, machining center, lathe, mill machine, drill machine, etc.

6. Surface treatment process: paint coating, electrophoretic coating, electrogalvanizing coating, black oxide coating, phosphate coating, powder coating, etc.

Product Material and Uses


1. Normally produce with gray iron HT200, HT250, ductile iron 65-45-12, 60-40-18, 80-55-06, 80-60-03, etc.
2. The ductile iron casting products are widely used for Auto-cars, trains, trucks, vehicle components, mining machinery components, agricultural machinery parts, textile machinery parts, construction machinery parts, valves and pump parts, etc.

Ductile Iron Grade Chart
ASTM A536 1993 (USA)

GradeTensile Strength
σ≥/Mpa
Yield Strength
σ≥/Mpa
Elongation
δ≥(%)
ANSI/ASTMUNS
60-40-18F3280041427618
65-45-12F3310044831012
80-55-06F338005523796.0
100-70-03F348006894833.0
120-90-02F362008276212.0
Special Purpose
60-42-1041529010
70-50-054853455.0
80-60-035554153.0


GB/T 1348 1998 (China)


Grade

Tensile strength

σb≥/MPa

Yield strength

σ0.2≥/MPa

Elongation

δ5≥(%)

Hardness

HBS

QT400-18

QT400-18-LT*

40025018130~180
QT400-1540025015130~180
QT450-1045031010160~210
QT500-75003207170~230
QT600-36003703190~270
QT700-27004202225~305
QT800-28004802245~335
QT900-29006002280~360

Low temperature V notch impact tested (-20±2℃)


EN 1563 1997 (European Standard)

GradeTensile Strength
σ≥/Mpa
Yield Strength
σ≥/Mpa
Elongation
δ≥(%)
SymbolNumber
EN GJS 350-22EN JS101035022022
EN GJS 350-22-LT*EN JS101535022022
EN GJS 400-18EN JS102040025018
EN GJS 400-18-LT*EN JS102540024018
EN GJS 400-15EN JS103040025015
EN GJS 450-10EN JS104045031010
EN GJS 500-7EN JS10505003207
EN GJS 600-3EN JS10606003703
EN GJS 700-2EN JS10707004202
EN GJS 800-2EN JS10808004802
EN GJS 900-2EN JS10909006002

Low temperature V notch impact tested (-20±2℃)


Cast Iron Introduction


Cast iron encompasses a large group of ferrous alloys containing between 1 and 3 % silicone and 2 to 4% carbon with a core of about 95% iron by weight.


There are two predominant types of cast iron, those being grey iron and white iron. The former has a graphitic structure, the deflection of which provides the namesake color on fracture surfaces. White iron, however, has small white deposits of cementite rather than being completely pallid. The main differences between the two are silicone content and cooling times, both of which have a significant impact on the physical and mechanical behavior of the alloy. White iron has a low carbon content and is cooled at a fast rate to produce a brittle cast part with good hardness and abrasion resistance. These are used in a number of wear applications such as slurry pumps, liners, grinding mills and pulverizers. Grey iron castings on the other hand are produced through the slow cooling of high carbon iron alloys and are less brittle allowing their use as crankshafts, support beams, engine blocks and more. In addition to these two types, iron foundries and metallurgical engineers continue to develop more malleable and ductile irons that exhibit the beneficial characteristics of cast iron, but with significant reductions to brittleness due to a spheroid rather than flaked internal structure. These specialized alloys are becoming increasingly common in the industrial world.


Although pure iron is found only in meteorites, the element is one of the most abundant on Earth making up 5% of the crust and 35% of the total mass. Mining operations extract the element from iron ore and oxides such as magnetite, hematite, limonite, goethite and siderite which contain high levels of iron. These oxides are smelted to produce what is known as pig iron, the base material for cast iron. The stock forms are heated in a special blast furnace known as a cupola. Scrap iron and steel are added to the molten mixture to produce cast iron. Once in a molten state this metal is poured into a cast where it is cooled at controlled rates before a finished or near finished part is ejected or extracted. Some of the more popular methods used today for iron castings are die casting, centrifugal casting and sand casting. Die casting is used to manufacture complex parts at high production rates, centrifugal casting creates cylindrical parts and sand casting uses expendable synthetic or natural sand molds to create rough parts. These processes result in easily machined cast iron components with high compression strength, low melting points, good thermal conductivity and energy dissipation, wear resistance and fluidity.

Product Tags:

nodular cast iron

  

spheroidal cast iron

  
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