___________

Grades Manufactured

INHOUSE GRADES

GRADES

INTERNATIONAL SPECIFICATIONS FOR GREY IRON STANDARDS

COUNTRYSPECIFICATIONDESIGNATION150180200220250260300350
IndiaIS 210 1978FG150--200--250--300350
United KingdomBS 1452 1990Grade150180200220250--300350
USAANS/ASTM A48-83CLASS20A25A30A--35A40A45A50A
DINDIN EN 1561EN-GJL150--200--250--300350
GermanyDIN 1691 1985GG15--20--25--3035
FranceNFA 32-101-1987FGL150--200--250--300350
ItalyUNI 5007 1969G15--20--25--3035
JapanJIS G5501 1981FC150--200--250--300250
RussiaGOST 1412 1979Sch151820--25--3035
InternationalISO 185-1988Grade150--200--250--300350
CLASS2--3--4--56
Tensile strength MPA150 MIN 207 Min242 Min350 Min350 Min
Hardness range BHN136-167159-194180-222202-247227-278
Total carbon %3.4-3.63.2-3.53.15-3.302.9-3.13.1 max
silicon %2.2-2.52.0-2.51.6-1.91.8-2.01.4-1.6
Mangenese %0.5-0.70.6-0.80.6-0.80.7-0.90.7-0.9
Sulphur %0.150.150.12 max0.10 max0.10 max
Phosphorous %0.9-1.20.4 max0.3 max0.10 max0.10 max
Molybdenum %--------0.3-0.5
Cu or Ni %------0.3-0.51.0-1.5

NOTE: The above standards for ordering reference only the customer can specify any special requirement. All specifications are subject to change without prior notice.

INTERNATIONAL SPECIFICATIONS FOR DUCTILE (NODULAR /SPHEROIDAL IRON)

CountrySpecificationDesignation
IndiaIS 1083SG400/12400/18400/18 LT500/7600/3700/2
United KingdomBS2789:1985420/12400/18400/18500/7600/3700/2
USAASTM A536Grade65-45-1260-40-1860-40-1880-55-0680-60-03100-70-03
DINDIN EN 1563EN-GJS400-12400-18(RT)400-18(LT)500-7600-3700-2
GermanyDin 1693-1973GGG400-12400-18--500-7600-3700-2
FranceNF A 32-201:1976FGS400/12370/17370/17500/7600/3700/2
ItalyUNI 4544:1979GS400/12370/17370/17500/7600/3700/2
JapanJIS G5502:1982FCD(40)392/12(37)363/17(37)363/17(50)490/7(60)588/3(70)686/2
InternationalISO 1083:1976400/12370/17370/17500/7600/3700/2
Tensile Strength Mpa448 MIN414 MIN414 MIN552 MIN600 MIN689 MIN
Yield Strength Mpa310 MIN276 MIN276 MIN379 MIN370 MIN483 MIN
Elongation %12%18%18%7%3%2%
Impact Joules-14 J AVERAGE 12 J AVERAGE ---
Hardness range BHN156-217149-187149-187187-255192-269241-302
Heat Treatment Requirement N/AANNEALINGANNEALING N/AN/AN/A
Structure-Matrix80% FERRITE95% FERRITE95% FERRITE50% FERRITE
60% FERRITE
80% PEARLITE
Total carbon %3.30-3.803.30-3.803.30-3.803.30-3.803.30-3.803.20-3.80
Silicon %1.80-2.801.80-2.801.80-2.801.80-2.801.80-2.801.80-2.80
Mangenese %0-0.400-0.400-0.400-0.600-0.800-0.80
Phosphorous %0-0.060-0.060-0.060-0.060-0.060-0.06
Sulphur %0-0.030-0.030-0.030-0.030-0.030-0.03
Magnesium%0.025-0.0600.025-0.0600.025-0.0600.025-0.0600.025-0.0600.025-0.060
Copper%---0.50-1.000.50-1.000.50-1.00
Nickel%----0.04-0.10.04-0.1

NOTE: The above standards for ordering reference only the customer can specify any special requirement. All specifications are subject to change without prior notice.

OUTSOURCED GRADES

GRADES

INTERNATIONAL SPECIFICATIONS FOR CAST (BRONZE) STANDARDS

Lead Free
(Where Lead is an impurity)

ClassCountrySpecification CuSnPbZnFeNiAlMnSbSiSAsPUTS (ksi)YS (ksi)Elong %
GunmetalUSAC 8360084-86.04-6.04-6.04-6.00.3 max1 max0.005 max-0.25 max0.005 max0.08 max-0.05 max301420
USAC 92410Bal6-8.02.5-3.51.5-3.00.2 max0.2 max0.005 max0.05 max0.25 max0.005 max--
USAC 9320081-85.06.3-7.56-8.01-4.00.2 max1 max0.005 max-0.35 max0.005 max0.08 max-0.15 max301415
United Kingdom LG2 Bal4-6.04-6.04.5-6.00.25 max2 max0.01 max-0.5 max0.02 max0.1 max-0.02 maxSimilar to C83600 ASTM
United Kingdom LG4Bal6-8.02.7-3.51.7-3.20.2 max2 max0.01 max-0.4 max0.01 max0.1 max-0.02 max4520.31930333817140
United Kingdom Rg781-84.56.2-8.05.2-82.3-5.00.2 max2 max0.01 max-0.3 max0.01 max0.08 max-0.03 maxSimilar to C93200 ASTM
Germany GB-Cu Sn5 Zn Pb83.5-85.54.3-6.04-6.04.5-6.50.2 max2.3 max0.01 max0.1 max0.25 max0.01 max0.06 max0.1 max0.03 maxSimilar to C83600 ASTM
Germany GB-Cu Sn6 Zn Ni83.5-87.05.8-7.02.8-4.01.8-3.00.2 max1.5-2.30.01 max0.1 max0.2 max0.01 max0.06 max0.1 max0.03 max
Germany GB-CU Sn7 Zn Pb81-84.56.3-8.05.3-7.03.3-5.00.2 max1.8 max0.01 max0.1 max0.25 max0.01 max0.06 max0.1 max0.03 maxSimilar to C93200 ASTM
Japan BCIn683-87.04-6.04-6.04-6.00.3 max0.8 max0.005 max-0.2 max0.005 max--0.03 maxSimilar to C83600 ASTM
Japan BCIn786-65.05-7.01-3.03-5.00.2 max0.8 max0.005 max-0.2 max0.005 max--0.03 max
Italy G-Cu Sn 5 Zn5 Pb5Bal4-6.04-6.04-6.00.3 max2 max-0.1 max0.4 max0.1 max-0.05 maxSimilar to C83600 ASTM
India LTB-2 Bal4-6.04-6.04.5-6.00.35 max2 max0.01 max-0.4 max0.02 max---Similar to C83600 ASTM
Tin BronzeUSAC 9050086-89.09-11.00.3 max1-3.00.2 max1 max0.005 max-0.2 max0.005 max0.05 max-0.05 max401820
United Kingdom G1Bal9.7-10.51.501.75-2.750.15 max1 max0.01 max-0.02 max0.1 max-0.02 maxSimilar to C90500 ASTM
Germany GB-Cu Sn10 Zn86-88.59.2-11.01.301-3.00.2 max1.8 max0.01 max0.1 max0.25 max0.01 max0.06 max0.1 max0.03 maxSimilar to C90500 ASTM
Japan BCIn386.5-89.59-11.01.001-3.00.2 max0.8 max0.005 max-0.2 max0.005 max--0.03 maxSimilar to C90500 ASTM
Phsophor Bronze USAC 9080085-89.011-13.00.25 max0.25 max0.15 max0.5 max0.005 max-0.2 max0.005 max0.05 max-0.3 max351710
United Kingdom PB2Bal11.2-13.00.5 max0.3 max0.1 max0.5 max0.01 max-0.02 max0.1 max-0.25-0.645255
Japan PBCIn287-91.09-12.00.3 max0.3 max0.2 max0.5 max0.005 max-0.05 max0.005 max-0.1 maxSimilar to BS1400 PB2
Lead Bronze USAC 9370078-82.09-11.08-11.00.8 max0.7 max0.5 max0.005 max-0.5 max0.005 max0.08 max-0.1 max301612
United Kingdom LB2Bal9.2-11.09-10.51 max0.15 max2 max0.01 max0.2 max0.5 max0.02 max0.1 max-0.05 maxSimilar to C93700 ASTM
Germany GB-Cu Pb10 Sn78-81.09.3-11.08.5-10.50.8 max0.15 max1.3 max0.01 max0.1 max0.3 max0.01 max0.08 max0.1 max0.03 maxSimilar to C93700 ASTM
Japan LBCIn377-81.09-11.09-11.01 max0.2 max1 max0.005 max-0.5 max0.005 max--0.05 maxSimilar to C93700 ASTM
Aluminium BronzeUSAC 95200Min 86--2.5-4.08.5-9.5------652520
USAC 95800Min 79-0.03 max-3.5-4.54-5.08.5-9.50.8-1.5-0.01 max---853515
USAC 95500Min 78---3-5.03-5.510-11.53.5 max-----90406
USAC 95900Bal---3-5.00.5 max12-13.51.5 max-----
United Kingdom AB1Bal0.1 max0.03 max0.5 max1.5-3.51 max8.7-10.51 max0.05 max0.2 max---682620
United Kingdom AB2Bal0.1 max0.03 max0.5 max4-5.54-5.58.8-10.03 max0.05 max0.1 max---933613
Germany GB-Cu Al10 Fe83-89.00.2 max0.1 max0.4 max2-3.82.7 max8.7-10.70.8 max-0.1 max0.04 max--Similar to C95200 ASTM
Germany GB-Cu Al10 Ni76-80.50.1 max0.03 max0.2 max3.5-5.34.5-6.39-10.62.3 max-0.07 max0.04 max--Similar to C95800 ASTM
Japan AIBCIn185.000.1 max0.1 max0.5 max1-4.00.1-1.08-10.00.1-1.0-----Similar to C95200 ASTM
Japan AlBCIn471.000.1 max0.1 max0.5 max2-5.01-4.06-9.57-15.0-----Similar to C95800 ASTM
Manganese BronzeUSAC 8630060-66.00.2 max0.2 max22-28.02-4.01 max5-7.52.5-5.0-----1106012
United Kingdom HTB3Min 550.2 max0.2 maxBal1.5-3.251 max3-6.01.5-4.0-0.1 max---1075814
Germany GB-Cu Zn 25 Al560-66.00.05 max0.1 maxBal3.5-4.52.7 max4-6.53-50.03 max0.05 max-0.08 max0.02 maxSimilar to C86300 ASTM
Japan HBsCIn460-65.00.2 max0.2 maxBal2-4.00.5 max5-7.52.5-5.0-0.1 max---Similar to C86300 ASTM

NOTE: The above standards for ordering reference only the customer can specify any special requirement. All specifications are subject to change without prior notice.

INTERNATIONAL SPECIFICATIONS FOR STEEL CASTINGS STANDARDS

COUNTRYCF8/SS304CF8M/SS316WCAWCBWCCLCCLCBA487 4C A487 4D
IndiaIS 7806IS 7806 IS 2856 : 1999  IS 2856 : 1999  IS 2856 : 1999  IS 1030 : 1998---
GRADE 3GRADE 5GRADE 1GRADE 2GRADE 3280-520W---
USAASTM A351/A 351M-06ASTM A351/A 351M-06ASTM A216/A 216M-04ASTM A216/A 216M-04ASTM A216/A 216M-04ASTM A352/A 352M-06ASTM A352/A 352M-06ASTM A487ASTM A487
CF8CF8MWCAWCBWCCLCCLCBGrade 4 Class CGrade 4 Class D
GermanyDIN 1.4308DIN 1.4408-------
JapanJIS G5121G5121G5151G5151-----
SCS13A SCS14ASCPH1SCPH2-----
InternationalJ92600J92900UNS J02502UNS J03002UNS J02503UNS J02505UNS J03003-UNS J13047
---------
Hardness range BHN145-165145-165124 - 176145 - 197145 - 197145 to 197135 - 186187 to 237197 to 237
Tensile Strength,min(Mpa)485485415 - 585485 - 655485 to 655485-655450 - 620620690
Yield Strength,min(Mpa)205205205250275275240415517
Elongation in 2in,%353024222222241817
Reduction of Area,min %--35353535353535
Energy value Joules impact -----20142020
Testing Temperature------ 46°C- 46°C- 46°C- 46°C
Carbon %0.08 Max0.08 Max0.25 Max0.3 Max0.25 Max0.25 Max0.30Max0.30Max0.30Max
Silicon %2.0 Max1.5 Max0.60 Max0.6 Max0.6 Max0.6 Max0.60 Max0.80 Max0.80 Max
Mangenese %1.5 Max1.5 Max0.70 Max1.0 Max1.20 Max1.20 Max1.00Max1.00Max1.00Max
Sulphur %0.04 Max0.04 Max0.045 Max0.045 Max0.045 Max0.045 Max0.045 Max0.04 Max0.04 Max
Phosphorous %0.04 Max0.04 Max0.04 Max0.04 Max0.04 Max0.04 Max0.04 Max0.04 Max0.04 Max
Copper %000.30 Max0.30 Max0.30 Max0.30 Max0.30 Max0.50 Max0.50 Max
Nickel %8.0-11.09.0-12.00.50 Max0.50 Max0.50 Max0.50 Max0.50 Max0.40 -0.800.40 -0.80
Chromium %18.0-21.018.0-21.00.50 Max0.50 Max0.50 Max0.50 Max0.50 Max0.40 -0.800.40 -0.80
Molybdenum %0.50 Max2.0-3.00.20 Max0.20 Max0.20 Max0.20 Max0.20 Max0.15 - 0.350.15 - 0.35
Vanadium %--0.03 Max0.03 Max0.03 Max0.03 Max0.03 Max0.03 Max0.03 Max
Total of these specified residual elements, max--111110.60.6

NOTE: The above standards for ordering reference only the customer can specify any special requirement. All specifications are subject to change without prior notice.