Ductile Cast Iron ASTM A536 SG Iron IS-1865

We are Stockholder, Distributors & Manufacture of ASTM A536, IS-1865 Ductile Cast Iron, Ductile Iron Castings, SG Iron Castings, Spheroidal Iron Castings, Graphite Iron Castings, Nodular Iron Castings, ASTM A536 Grade 60-4-18, ASTM A536 Grade 60-42-10, ASTM A536 Grade 65-45-12, ASTM A536 Grade 70-50-05, ASTM A536 Grade 80-55-06, ASTM A536 Grade 80-60-03, ASTM A536 Grade 100-70-03, ASTM A536 Grade 120-90-02, IS-1865 Grade SG 350/22, IS-1865 Grade SG 370/17, IS-1865 Grade SG 400/12, IS-1865 Grade SG 400/15, IS-1865 Grade SG 400/18, IS-1865 Grade SG 450/10, IS-1865 Grade SG 500/7, IS-1865 Grade SG 600/3, IS-1865 Grade SG 700/2, IS-1865 Grade 800/2, IS-1865 Grade SG 900/2 In form of Rolls, Machined Rolls, Steel Mill Rolls, Pressure Rolls, Frames, Gear Boxes, Pumps, Round Bars, Hollow Bars, Tube, Hollow Tube, Cylinder Liners, Sleeves, Automobile Liners, Automotive Parts, Square Bars, Rectangle Bars, Flat Bars, Shaped Bars, Circular Bars, Half Round Bars, Special Profiles, Refrigeration Liners, Cylinder Liner Sleeves, Clutch Housing, Pressure Plate Cover, Front Cover, Cap, Hub, Housing, Nut, Swing Bracket, Carriage, Valve Housing, Comet Housing, Bell Crank, Brake Lever, Gear Housing, Control Arm, Splice Box, Bolt, Flange, Hydraulic Parts, Rotor Shaft, Valve Parts, Pumps Casings, Engineering Components, Gear Components, Dual Arm Casing, Valve Bodies, Valve Actuater Bodies, Clutch Sproket, Chain Wheel, EGR Housing, Wheel Cylinder, Rocker Arm DI with Chill, Impeller, Elbow (SIMO), Manifold, Support, Bearing Cap, Butterfly Valve Body, Damper Shaft, Transmission Fork, Yoke, Flange Yoke, Snap Gauge Body, Butterfly Valve Disc, Crank Shaft, End Yoke, Water Pump Body, Bracket, Combination Square, Trap Body, Compressor Cylinder Head manufactured by Sand Casting, Static Casting, Centrifugal Casting, Centrifugally Casting, Continuous Casting, Concast, Con-Cast, Investment Casting, Austempered Investment Casting

Ductile Cast Iron, Ductile Iron Casting, SG Iron Casting, S.G Iron Casting, Spheroidal Iron Casting

Ductile Iron Casting, D.I Cast Iron, D.I Iron Casting, Graphite Iron Casting, Nodular Iron Casting

ASTM A536 Grade 60-40-18 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 60-40-18 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 60-40-18 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

ASTM A536 Grade 60-42-10 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 60-42-10 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 60-42-10 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

ASTM A536 Grade 65-45-12 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 65-45-12 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 65-45-12 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

ASTM A536 Grade 70-50-05 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 70-50-05 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 70-50-05 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

ASTM A536 Grade 80-55-06 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 80-55-06 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 80-55-06 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

ASTM A536 Grade 80-60-03 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 80-60-03 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 80-60-03 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

ASTM A536 Grade 100-70-03 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 100-70-03 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 100-70-03 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

ASTM A536 Grade 120-90-02 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

ASTM A536 Grade 120-90-02 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

ASTM A536 Grade 120-90-02 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 350/22 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-350/22 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG350/22 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 370/17 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-370/17 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG370/17 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 400/12 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-400/12 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG400/12 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 400/15 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-400/15 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG400/15 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 400/18 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-400/18 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG400/18 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 500/7 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-500/7 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG500/7 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 600/3 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-600/3 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG600/3 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 700/2 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-700/2 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG700/2 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 800/2 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-800/2 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG800/2 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

IS-1865 Grade SG 900/2 Ductile Cast Iron, Centrifugal Castings, Continuous Castings

IS-1865 Grade SG-900/2 SG Iron Castings, S.G Iron Castings, Spheroidal Iron Castings

IS-1865 Grade SG900/2 Ductile Iron Castings, Graphite Iron Castings, Nodular Iron Castings

The ASTM has five standards covering Ductile Iron castings. ASTM A 536 is the most frequently used,
covering the general engineering grades of Ductile Iron. The other standards cover austenitic and
special Ductile Iron applications. The ASTM has issued in 1990 a new specification defining the properties
of Austempered Ductile Iron. The SAE standard J434 is commonly used for specifying automotive Ductile
Iron castings. In an attempt to create a single, comprehensive system for designating metals and alloys the
ASTM and SAE have jointly developed the Unified Numbering System (UNS). While not itself a specification,
the UNS designation is gaining some degree of acceptance in North America as a useful means of simplifying
and correlating the various existing specifications. The UNS designations for Ductile Irons, crossreferenced to
the corresponding ASTM, AMS, SAE and MIL specifications, are shown below.

This section also summarizes the national standards for Ductile Iron for the other major industrialized countries
and the international ISO standard. This standard, and its replacement, the EuroNorm standard EN will become
increasingly important with the formation of the European Community. There are many additional standards for
Ductile Iron, some national, and others valid only within a specific technical or commercial organization. While
each specification may have its own distinguishing characteristics, there are also many similarities between
specifications. Before using any specification, the designer should obtain a complete copy of the current issue
from the specifying body to familiarize himself with both the properties specified and the conditions under which
they are to be measured.

Standard specifications for Ductile Iron are normally based on mechanical properties, except for those defining
austenitic Ductile Iron, which are based on composition. Mechanical property values are given in the units normal
to the particular specifying body. Conversions for SI, metric non-SI, and non-metric units are given at the end of this
section to assist in comparing specifications.

S G Iron is also known as Spheroidal Graphite Iron, Ductile Cast Iron, Nodular Cast Iron, Spherulitic Graphite Cast Iron.
S G Iron is a type of cast iron that has been treated while molten with an element such as magnesium or cerium to
induce the formation of free graphite as nodules or spherulites. This imparts a measurable degree of ductility
(easily manipulated) to the cast metal. The ductile iron family offers the design engineer a unique combination of
strength, wear resistance, fatigue resistance, and toughness, as well as excellent ductility characteristics.

S G Iron/Ductile iron is not a single material but is part of a group of materials which can be produced to have a wide
range of properties through control of the microstructure. The common defining characteristic of this group of materials
is the shape of the graphite. In ductile irons, the graphite is in the form of nodules rather than flakes as it is in grey iron.
The sharp shape of the flakes of graphite create stress concentration points within the metal matrix and the rounded
shape of the nodules less so, thus inhibiting the creation of cracks and providing the enhanced ductility that gives the
alloy its name.

Centrifugally Cast Cylinder Liner & Sleeves with precise machining.
Manufactured with is FG220/ASTM material specification with Chromium & Nickel elements
Micro structure & chemical composition analysis of each and every batch.
Fine Plateau Honed cylinder liner bore.
Randomly inspection of honing angle and structure of cylinder liners.
Randomly check tensile strength and profiles.
100% dimensional inspection of finished Cylinder Liners.
30000 pieces production capacity of Cylinder Liners per month.
We produce more than 1200 various models of Cylinder Liners

Profile and Size Range
•Round: 25mm – 700mm
•Square: 25mm x 25mm – 550mm x 550mm
•Rectangle: Up to 780mm x 550mm
•Special Profiles: Sizes and profiles to customer design available on request

Advantages
•Improved machinability
•Excellent surface finish
•10% weight reduction against steel
•Excellent vibration damping
•Faster turning and grinding times
•Finer grain structure than with sand casting
•Absence of sand inclusions or cast dimensional problems
•Elimination of costly patterns
•Availability from stock

DUCTILE IRON GRADES

NATIONAL STANDARDS (EN 1563:1997)	INTER-NATIONAL (ISO 1083)	FRANCE (NFA 32-201)	GERMAN (DIN1693)	ITALY (UNI 4544)	USA (ASTM A536)	JAPAN (JIS G5502)
ENGJS-400-18	400-18	400-18			60-40-18	FCD 400-8
ENGJS 400-15	400-15	400-15	GGG40	GS 400-12	65-45-12	FCD 400-15
ENGJS 450-10	450-10	450-10			70-50-05	FCD 450-10
ENGJS 500-7	500-7	500-7	GGG50	GS 500-7	80-55-06	FCD 500-7
ENGJS 600-3	600-3	600-3	GGG60	GS 600-3	100-70-03	FCD 600-3
ENGJS 700-2	700-2	700-2	GGG70	GS 700-2		FCD 700-2
ENGJS 800-2	800-2	800-2	GGG80	GS 800-2	120-90-02	FCD 800-2
ENGJS 900-2	900-2	900-2

DUCTILE CAST IRON
DIN-EN-1561	ASTM-A 536
EN-GJS-350-22	ASTM A 536 GRADE 60-40-18
EN-GJS-400-18LT	ASTM A 536 GRADE 60-42-10
EN-GJS-400-15	ASTM A 536 GRADE 60-45-12
EN-GJS-450-10	ASTM A 536 GRADE 70-50-05
EN-GJS-500-07	ASTM A 536 GRADE 80-55-06
EN-GJS-600-03	ASTM A 536 GRADE 80-60-03
EN-GJS-700-02	ASTM A 536 GRADE 100-70-03
EN-GJS-800-02	ASTM A 536 GRADE 120-90-02

INTERNATIONAL SPECIFICATIONS FOR DUCTILE (NODULAR /SPHEROIDAL IRON) STANDARDS

Country	Specification	Designation
India	IS 1083	SG	400/12	400/18	400/18 LT	500/7	600/3	700/2
United Kingdom	BS2789:1985		420/12	400/18	400/18	500/7	600/3	700/2
USA	ASTM A536	Grade	65-45-12	60-40-18	60-40-18	80-55-06	80-60-03	100-70-03
DIN	DIN EN 1563	EN-GJS	400-12	400-18(RT)	400-18(LT)	500-7	600-3	700-2
Germany	Din 1693-1973	GGG	400-12	400-18	—	500-7	600-3	700-2
France	NF A 32-201:1976	FGS	400/12	370/17	370/17	500/7	600/3	700/2
Italy	UNI 4544:1979	GS	400/12	370/17	370/17	500/7	600/3	700/2
Japan	JIS G5502:1982	FCD	(40)392/12	(37)363/17	(37)363/17	(50)490/7	(60)588/3	(70)686/2
International	ISO 1083:1976		400/12	370/17	370/17	500/7	600/3	700/2

Tensile Strength Mpa		448 MIN	414 MIN	414 MIN	552 MIN	600 MIN	689 MIN
Yield Strength Mpa		310 MIN	276 MIN	276 MIN	379 MIN	370 MIN	483 MIN
Elongation %			12%	18%	18%	7%	3%	2%
Impact Joules			–	14 J AVERAGE	12 J AVERAGE	–	–	–
Hardness range BHN		156-217	149-187	149-187	187-255	192-269	241-302
Heat Treatment Requirement		N/A	ANNEALING	ANNEALING	N/A	N/A	N/A
Structure-Matrix			80% FERRITE	95% FERRITE	95% FERRITE	50% FERRITE	60% FERRITE	80% PEARLITE
Total carbon %			3.30-3.80	3.30-3.80	3.30-3.80	3.30-3.80	3.30-3.80	3.20-3.80
silicon %			1.80-2.80	1.80-2.80	1.80-2.80	1.80-2.80	1.80-2.80	1.80-2.80
Mangenese %			0-0.40	0-0.40	0-0.40	0-0.60	0-0.80	0-0.80
Phosphorous %			0-0.06	0-0.06	0-0.06	0-0.06	0-0.06	0-0.06
Sulphur %			0-0.03	0-0.03	0-0.03	0-0.03	0-0.03	0-0.03
Magnesium%			0.025-0.060	0.025-0.060	0.025-0.060	0.025-0.060	0.025-0.060	0.025-0.060
Copper%			–	–	–	0.50-1.00	0.50-1.00	0.50-1.00
Nickel%			–	–	–	–	0.04-0.1	0.04-0.1

INDIA	ISO	Germany	France	Italy	USA
Ductile Iron Grades
IS : 1865-1974	ISO 1083-1976	DIN 1693-1973	NF A32 -201-1976	UNI 4544-1974	ASTM A 536-1980
SG 370 / 17	370 / 17	GGG-35.3 GGG -40.3	FGS 370 / 17	GS 370 / 17	60 – 40 – 18
SG 400 / 12	400 / 12	GGG-40	FGS 400 / 12	GS 400 / 12	60 – 45 – 12
SG 500 / 7	500 / 7	GGG – 50	FGS 500 / 7	GS 500 / 7	80 – 55 – 06
SG 600 / 3	600 / 3	GGG – 60	FGS 600 / 3	GS 600 / 3	– – –
SG 700 / 2	700 / 2	GGG – 70	FGS 700 / 2	GS 700 / 2	100 – 70 – 03

Chemical Components of SG Cast Iron

USA	Germany	ISO	C %	Si %	Mn %	P %	S %	Mg %	Cu %	Sn %
60-40-18	GGG40	400-18	3.50-3.78	2.80-2.85	0.2-0.5	0.03-0.06	0.02-0.035	0.020-0.060	–	–
65-45-12	GGG40	450-10	3.30-3.80	2.40-2.90	0.2-0.5	0.03-0.06	0.02-0.040	0.020-0.060	–	–
70-50-05	GGG50	500-7	3.20-3.60	2.30-2.90	0.4-0.6	0.03-0.06	0.02-0.040	0.030-0.055	<0.4	–
80-60-03	GGG60	600-3	3.00-3.50	2.40-2.80	0.3-0.5	0.03-0.06	0.02-0.040	0.035-0.050	0.30-0.40	–
100-70-03	GGG70	700-2	3.65-3.90	1.70-1.90	0.3-0.5	<0.06	<0.03	0.035-0.050	0.30-0.40	0.03-0.06
120-90-02	GGG80	800-2	–	–	–	–	–	–	–	–

Inspection & Approval Certificates : C/W Certificate (Calibration Works Certificate) EN 10204 3.1 / DIN 50049 3.1 / ISO 10474 3.1 Mill Test Certificate, NACE MR-0103 / NACE MR-0175 / ISO 15156, CE Marked, European Pressure Equipment Directive PED-2014/68/EU, AD-2000-WO, ASME Boiler & Pressure Vessel Code Sec.II Part A Ed. 2015, API 6A (American Petroleum Institute), with 3.2 certificate duly Certified & Approved by LRS (Lloyd’s Register), GL (Germanischer Lloyd), BV (Bureau Veritas), DNV (Det Norske Veritas), ABS (American Bureau of Shipping), DNV-GL, SGS, TUV, RINA, IRS, NORSOK Approved Standard M-630, M-650 Rev.3, ROHS Compliant

If you have any requirement of above items, please feel free to contact us

Regards,

CONTACT PERSON :

MUKESH SHAH
Director
Mobile No. 0091 – 9820292499
Email – marketing@rolexmetals.com

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