List of Grades | Australian Gulf Metal Company

We manufacture all grades of iron and steel alloys

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Our Capabilities

We can manufacture all grades of iron and steel alloys. Please have a look at the table below and let us know what grade you would like for your parts or speak to our consultant to advice you on what grade is most suitable for your requirements. Give us the metal part and we will design it according to your specifications and needs. The following tables should be taken as a reference guide and note that this list is not complete. We are capable of producing any part as per your requirements both in terms of design and composition.

Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application
Alloy / Common Name Specification Grade Type
255SS, J93370, CD4MCu ASTM A890 1A 25Cr-5Ni-Mo-Cu
J93372, CD4MCuN ASTM A890 1B 25Cr-5Ni-Mo-Cu-N
J93373, CD3MCuN ASTM A890 1C 25Cr-6Ni-Mo-Cu-N
J93345, CE8MN ASTM A890 2A 24Cr-10Ni-Mo-N
J93371, CD6MN ASTM A890 3A 25Cr-5Ni-Mo-N
2205SS, J92205, CD3MN ASTM A890 4A 22Cr-5Ni-Mo-N
J93404, CE3MN ASTM A890 5A 25Cr-7Ni-Mo-N
J93380, CD3MWCuN, Zeron 100 ASTM A890 6A 25Cr-7Ni-Mo-N


Austenitic & Austenitic-Ferritic (Duplex) for Pressure Containing Parts
Alloy / Common Name Specification Grade Type
304SS, J92600 ASTM A351 CF8 19Cr-9Ni
304LSS, J92500 ASTM A351 CF3 19Cr-9Ni
316SS, J92900 ASTM A351 CF8M 19Cr-10Ni-2Mo
316LSS, J92800 ASTM A351 CF3M 19Cr-10Ni-2Mo
316ModSS, J92804 ASTM A351 CF3MN 19Cr-10Ni-2Mo-N
309SS, J93503 ASTM A351 CH20, K40 25Cr-13Ni
Alloy 20, J95150 ASTM A351 CN7M 20Cr-29Ni-3Cu-2Mo
317LSS, J92999 ASTM A351 CG3M 19Cr-11Ni-3Mo
317SS, J93000 ASTM A351 CG8M 19Cr-11Ni-3Mo
218SS, J92972, Nitronic 60 ASTM A351 CF10SMnN 17Cr-8.5Ni-N
Duplex, 254SMO, J93254 ASTM A351 CK3MCuN 20Cr-18Ni-6Mo-Cu-N


Fe-Cr, Fe-Cr-Ni, Corrosion Resistant Castings for General Applications
Alloy / Common Name Specification Grade Type
304SS, J92600 ASTM A743 CF8 19Cr-9Ni
304LSS, J92500 ASTM A743 CF3 19Cr-9Ni
316SS, J92900 ASTM A743 CF8M 19Cr-10Ni-2Mo
316LSS, J92800 ASTM A743 CF3M 19Cr-10Ni-2Mo
316ModSS, J92804 ASTM A743 CF3MN 19Cr-10Ni-2Mo-N
309SS, J93503 ASTM A743 CH20 25Cr-13Ni
Alloy 20, J95150 ASTM A743 CN7M 20Cr-29Ni-3Cu-2Mo
317LSS, J92999 ASTM A743 CG3M 19Cr-11Ni-3Mo
317SS, J93000 ASTM A743 CG8M 19Cr-11Ni-3Mo
218SS, J92972, Nitronic 60 ASTM A743 CF10SMnN 17Cr-8.5Ni-N
Duplex, 254SMO, J93254 ASTM A743 CK3MCuN 20Cr-18Ni-6Mo-Cu-N


Iron-Chromium-Nickel Corrosion Resistant Castings for Severe Service
Alloy / Common Name Specification Grade Type
304SS, J92600 ASTM A744 CF8 19Cr-9Ni
304LSS, J92500 ASTM A744 CF3 19Cr-9Ni
316SS, J92900 ASTM A744 CF8M 19Cr-10Ni-2Mo
316LSS, J92800 ASTM A744 CF3M 19Cr-10Ni-2Mo
Alloy 20, J95150 ASTM A744 CN7M 20Cr-29Ni-3Cu-2Mo
317LSS, J92999 ASTM A744 CG3M 19Cr-11Ni-3Mo
317SS, J93000 ASTM A744 CG8M 19Cr-11Ni-3Mo
Duplex, 254SMO, J93254 ASTM A744 CK3MCuN 20Cr-18Ni-6Mo-Cu-N


Martensitic Stainless Castings for Pressure Containing, High Temp
Alloy / Common Name Specification Grade Type
J91150 ASTM A217 CA15 Cr


Martensitic Pressure Containing Steel Castings for Low- Temp Service
Alloy / Common Name Specification Grade Type
410Mod., J91540 ASTM A352 CA6NM 12.5Cr-4Ni-Mo


Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts
Alloy / Common Name Specification Grade Type
J93372, CD4MCuN ASTM A995 1B 25Cr-5Ni-Mo-Cu-N
J93345, CE8MN ASTM A995 2A 24Cr-10Ni-Mo-N
J93371, CD6MN ASTM A995 3A 25Cr-5Ni-Mo-N
J92205, CD3MN ASTM A995 4A 22Cr-5Ni-Mo-N
J93404, CE3MN ASTM A995 5A 25Cr-7Ni-Mo-N
J93380, CD3MWCuN, Zeron 100 ASTM A995 6A 25Cr-7Ni-Mo-N


Steel Castings of Pressure Service
Alloy / Common Name Specification Grade Type
410Mod., J91540 ASTM A487 CA6NM A - B Martensitic Cr-Ni
410, J91150 ASTM A487 CA15 A - D Martensitic Cr


Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant Castings for General Applications
Alloy / Common Name Specification Grade Type
410SS, J911553 ASTM A743 CA15 12Cr
420SS, J91151 ASTM A743 CA40 12Cr
410Mod., J91540 ASTM A743 CA6NM 4Ni


Nickel & Nickel Alloy Castings
Alloy / Common Name Specification Grade Type
Ni210, N02100 ASTM A494 CZ-100 95Ni
Monel 400, N24130 ASTM A494 M-30C 63Ni-29Cu-2Cb
Ni'B', N30007, Hastalloy B2 ASTM A494 N7M 65Ni-28Mo-2Fe
Ni'C'Mod., N30002, Hastalloy C ASTM A494 CW-12MW 55Ni-17Mo-16Cr-4W
Ni'C'Mod., N26455, Hastalloy 4 ASTM A494 CW-2M 61Ni-16Cr-16Mo
Inconel 625 ASTM A494 CW6MC 58Ni-21Cr-8.5Mo-3.4Cb-2Fe


Chromium-Nickel Alloy Castings
Alloy / Common Name Specification Grade Type
50Cr-50Ni ASTM A560 50Cr-50Ni 12.5Cr-4Ni-Mo


Fe-Cr & Fe-Cr-Ni Heat Resistant Steel Castings for General Application
Alloy / Common Name Specification Grade Type
309SS, J93503 ASTM A297 HF 19Cr-9Ni
ASTM A297 HH 25Cr-12Ni
310SS, J94224 ASTM A297 HI 28Cr-15Ni
312SS, J93403 ASTM A297 HK 25Cr-20Ni
330SS ASTM A297 HE 29Cr-9Ni
ASTM A297 HT 15Cr-35Ni
ASTM A297 HU 19Cr-39Ni
ASTM A297 HW 12Cr-60Ni
ASTM A297 HX 17Cr-66Ni
ASTM A297 HC 28Cr
ASTM A297 HD 28Cr-5Ni
ASTM A297 HL 29Cr-20NI
ASTM A297 HN 20Cr-25Ni
ASTM A297 HP 26Cr-35NI


Precipitation Hardening Stainless Steel Castings
Alloy / Common Name Specification Grade Type
17-4PH, J92180, 5355 ASTM A747 CB7Cu-1 16Cr-4Ni-3Cu
15-5PH, J92110, 5346 ASTM A747 CB7Cu-2 16Cr-5Ni-3Cu


High Strength Steel Castings for Structural Purposes
Alloy / Common Name Specification Grade Type
D50850 ASTM A148 105-85
D50950 ASTM A148 115-95


Alloy Steel Castings for Pressure Containing, High Temp
Alloy / Common Name Specification Grade Type
4118 Mod., J12072 ASTM A217 WC6 C-Mo
4115 Mod., J21890 ASTM A217 WC9 Cr-Mo
J42045 ASTM A217 C5 Cr-Mo
J82090 ASTM A217 C12
ASTM A217 C12A


Carbon and Low Alloy Steel Castings for General Application
Alloy / Common Name Specification Grade Type
4130 ASTM A732 7Q 95Ni
4140 ASTM A732 8Q 63Ni-29Cu-2Cb
4330 ASTM A732 9Q 65Ni-28Mo-2Fe
4340 ASTM A732 10Q 55Ni-17Mo-16Cr-4W
8620 ASTM A732 13Q 95Ni
8630 ASTM A732 14Q 63Ni-29Cu-2Cb
52100 ASTM A732 15A 65Ni-28Mo-2Fe


Carbon Steel Castings for General Application
Alloy / Common Name Specification Grade Type
1025 ASTM A27 60-30
1025 ASTM A27 65-35
1020 ASTM A27 70-40


High Strength Steel Castings for Structural Purposes
Alloy / Common Name Specification Grade Type
D50850 ASTM A148 105-85
D50950 ASTM A148 115-95


High Strength Steel Castings for Structural Purposes
Alloy / Common Name Specification Grade Type
D51150 ASTM A148 130-115


Carbon Steel Castings for fusion welding for High-Temp Service
Alloy / Common Name Specification Grade Type
1020 ASTM A216 WCA
1025 ASTM A216 WCB
1020 ASTM A216 WCC


Ferritic & Martensitic Pressure Containing Steel Castings for Low-Temp Service
Alloy / Common Name Specification Grade Type
1020 ASTM A352 LCA C
1025 ASTM A352 LCB C
1020 ASTM A352 LCC C, Mn


Grey Iron Castings
Alloy / Common Name Specification Grade Type
ASTM A48 20 20 C
ASTM A48 25 25 C
ASTM A48 30 30 C, Mn


Austenitic Gray Iron Castings
Alloy / Common Name Specification Grade Type
ASTM A436 (Ni-Resist) 1 25 131
ASTM A436 (Ni-Resist) 1B 30 149
ASTM A436 (Ni-Resist) 2 25 118
ASTM A436 (Ni-Resist) 2B 30 171
ASTM A436 (Ni-Resist) 3 25 118


Nickel & Nickel Alloy Castings
Alloy / Common Name Specification Grade Type
ASTM A439 (Ni-Resist) D-2 58 139 - 202
ASTM A439 (Ni-Resist) D-3 55 139 - 202
ASTM A439 (Ni-Resist) D-3A 55 131 - 193


Abrasion Ductile Iron Castings
Alloy / Common Name Specification Grade Type
ASTM A532 I-A 550 - 650 Ni-Cr-HiC
ASTM A532 I-C 550 - 650 Ni-Cr-GB
ASTM A532 II-B (Ni-Hard) 450 - 650+ Cr-Mo
ASTM A532 III-A (Hi-Cr) 450 - 650+ Cr


Abrasion Ductile Iron Castings
Alloy / Common Name Specification Tensile (ksi)/Yield (ksi)/Elongation(%)
ASTM A536 60 - 40 - 18 60 / 40 / 18
ASTM A536 65 - 45 - 12 65 / 45 / 12