Contact Information

    Head Office (Darwin)


    Brisbane / PNG

    SIZE DN750



    Size DN750


    Class/Table Flange O.D. PCD Bolts Bolt Size Hole Size Minimum Flange Thickness*
    Cast Iron Ductile Iron Copper Alloy Steel
    ASME 150 B16.47 Series A Supersedes MSS-SP44 984.3mm 914.4mm 28 35mm 74.7mm
    ASME 300 B16.47 Series A Supersedes MSS-SP44 1092.3mm 996.9mm 28 47.7mm 92mm WN
    95.3mm BL
    ASME Class 600 B16.5 B16.47 Series A Supersedes MSS-SP44 1130.4mm 1022.3mm 28 53.8mm 114.4mm WN
    139.8mm BL
    ASME Class 900 B16.5 B16.47 Series A Supersedes MSS-SP44 1232mm 1085.8mm 20 79.2mm 149.4mm WN
    184.4mm BL
    ASME 150 B16.47 Series B Supersedes API-605 887.5mm 846mm 44 22.3mm 44.5mm WN
    50.9mm BL
    ASME 300 B16.47 Series B Supersedes API-605 990.7mm 920.7mm 36 38.1mm 93.8mm
    ASME Class 600 B16.5 B16.47 Series B Supersedes MSS-SP44 1022.4mm 927.1mm 28 50.8mm 125.5mm WN
    127.11 BL
    ASME Class 900 B16.5 B16.47 Series B Supersedes MSS-SP44 1181.2mm 1035mm 20 79.2mm 155mm
    ISO7005-1/AS4331.1/.2⑤ PN20 (ANSI 150) 985mm 914mm 28 M33 35.5mm 74.5mm
    ISO7005-1/AS4331.1/.2⑤ PN50 (ANSI 300) 1090mm 997mm 28 M45 48mm 92mm
    ISO7005-1/AS4331.1/.2⑤ PN110 (ANSI 600) 1130mm 1022mm 28 M52 55mm 114mm
    ISO7005-1/AS4331.1/.2⑤ PN150 (ANSI 900) 1230mm 1086mm 20 M76 80mm 149mm
    ISO7005-1/AS4331.1/.2⑤ PN250 (ANSI 1500)
    ISO7005-1/AS4331.1/.2⑤ PN420 (ANSI 2500)
    AS2129① Table D 995mm 927mm 20 M30 33mm 47mm
    AS2129① Table E 995mm 927mm 20 M33 36mm 60mm
    BS3293 Class 150 984.3mm 914.4mm 28 34.9mm 54mm
    BS3293 Class 300 1092mm 997mm 28 48mm 92mm
    BS3293 Class 600 1130mm 1022mm 28 54mm 1130mm
    BS10 Table D 995mm 927mm 20 M30
    BS10 Table F 1015mm 940mm 28 M33

    AS2129 still in use but now only covers Table D to H. Table C now obsolete, Table J to T now replaced by AS4331.1 which is a replication of ISO7500-1 which in turn is equivalent to ASME 150-2500 class ANSI B16.5. AS4331.1 and ISO 7005-1 also incorporates previous DIN PN rated flanging. AS4087 is the new standard covering Table D to H. The same drilling is specified but the PN rating system is used (PN14 to PN35) and in some cases flange thickness varies slightly. AS4087 PN14 & PN16 are the same drilling as AS2129 Table D. AS4087 PN21 is the same drilling and rating as AS2129 Table F. AS4087. AS4087 PN14 & PN16 is the same drilling as AS2129 Table D. AS4087 PN21 is the same rating and drilling as AS2129 Table F and PN35 is the same drilling as Table H. AS4087 specifies raised face in Ductile Iron PN16 & PN35 and flat face in Grey Cast Iron PN14, PN21, PN35. Click here to view full AS4087 flanging dimensions.

    ISO7005-1 & ISO 7005-2 (which AS4331.1 mirrors) replaces DIN 2501 & DIN 2533 and BS4504 PN6 to 40. ISO7005-1 & 7005-2 PN6 to 40 is the same as EN1092-1 (note some flanges thicknesses vary slightly) but also incorporates ANSI flanging redesignated as PN20, PN50, PN110, PN150, PN260, PN420. ISO7005-1/AS4331.1 is steel flanges, ISO7005-2/AS4331.2 is iron flanges, ISO7005-3/AS4331.3 is copper alloy flanges. AS4331.1 is a reproduction of ISO7005-1, AS4331.2 is a reproduction of ISO7005-2, AS4331.3 is a reproduction of ISO7005-3.

    * Varies according to flange type (thickness includes raised face height where applicable) refer to standard

    WN= Weld Neck
    BL= Blind

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    Winnellie Group
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    Jutta Tillery
    Jutta Tillery
    14:34 02 Apr 22
    Excellent customer service, kept us updated throughout the delivery process really looking forward to doing business with Waltan Tools again soon
    Daniel and Scott
    Daniel and Scott
    12:02 29 Jun 21
    We have done business with Winnellie Hydraulics on numerous occasions and find them to always be nothing but professional, honest and reliable.Their customer service is excellent and they are always a pleasure to work with. We would highly recommend Winnellie Hydraulics and we look forward to continuing business with Max and the team in the up and coming future.
    Damien Pedersen
    Damien Pedersen
    06:23 15 Feb 21
    Winnellie Hydraulics are up most professional and I am always impressed with the service offered and provided. The team at Winnellie Hydraulics are highly skilled, innovative and ever reliable. They continue to be the Territory’s leading service specialists within the fields of the hydraulic and pneumatic services and solutions. The team have a broad range of knowledge in hydraulic, pneumatic, hose management and products across a extensive range of divisions. The team at Winnellie Hydraulics are easy to work with and really appreciate their customers and strive for continuous business improvement.
    Rob North
    Rob North
    07:53 10 Feb 21
    Efficient, professional and dedicated. The team at Winnellie Hydraulics are a pleasure to work with and are customer service specialists.Max and the team have taken on many challenges to assist with emergent scopes at our onshore facility in Darwin. They go above and beyond to meet the timeline required without missing a beat on quality.I highly recommend dealing with them and look forward to future business.Thanks guys
    Sonia Harvey
    Sonia Harvey
    05:25 08 Feb 21
    The team at Winnellie Hydraulics are customer service specialists! They certainly go above and beyond to meet the needs of customers and are a great local service and supply business. I highly recommend dealing with them.
    Darren Steele
    Darren Steele
    02:59 07 Feb 21
    For all your Hydraulic & Pneumatic needs, Winnellie Hydraulics has you covered.Max and the team run a great operation that supports the Oil & Gas and Mining industries.With great brands supporting them, they are truly the one stop shop for all your engineering needs.
    Dipak Nand
    Dipak Nand
    23:06 04 Feb 21
    The team at Winnellie hydraulics, is great to work with, they understand our priority and service delivery to our Defence clients, No job too small or big and delivering of high quality products and service. Also really easy to deal with in regards to faults/ warranty and SME service . Highly recommended to use.
    Darren Upton
    Darren Upton
    22:54 04 Feb 21
    Winnellie Hydraulics are a Parker PPD for the NT which means they have full access to all Parkers Hannifin products & our local Engineering team in Australia who can work with Winnellie on any projects where clients needs are meet using Parkers products & their insulation experience
    Ben Tilbrook
    Ben Tilbrook
    07:35 04 Feb 21
    Outstanding commitment to their customers, in my experience there isn’t anything that is too hard for this mob. Always prepared to find solutions to their customers now matter how big or small the request. A great family business who take pride in providing product and service.
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