Stainless Steel AS4087 Waterwork Flanges

  • Australian/New Zealand Standard AS/NZS 4087

  • Flanges available on request, all dimensions in mm

  • Slip On & Blind in Flat Face from stock - other flange types made to order

● Stocked Item ○ Market Available

== Forged Slip-On Welding PN 16==

 

Pipe Slip Slip On  Outside THK Bolt No. Dia.
Size On   Dia.   Circle of of Holes
  Bore   of Flange   Dia. Holes  
mm SB  FFPNSO316 0 Q P N HD
50 61.9 ○ 150 11 114 4 18
65 74.6 ○ 165 11 127 4 18
76 77.7 ○ 165 11 127 4 18
80 90.6 ○ 185 11 146 4 18
100 116 ● 215 13 178 4 18
150 170.6 ○ 280 13 235 8 18
165 167.6 ○ 280 13 235 8 18
200 221.1 ● 335 19 292 8 18
250 276.3 ● 405 19 356 8 22
300 327.1 ● 455 23 406 12 22
350 358.6 ○ 525 30 470 12 26
375* 409.0 ● 550 30 495 12 26
375* 358.0 ● 550 30 495 12 26
400 409.4 ○ 580 30 521 12 26
450 460 ● 640 30 584 12 26
500 511 ○ 705 38 641 16 26
600 613 ● 825 48 756 16 30
700 715 ○ 910 56 845 20 30
750 765 ● 995 56 927 20 33
800 816 ○ 1060 56 984 20 36
900 918 ○ 1175 66 1092 24 36
1000 1020 ○ 1255 66 1175 24 36
1200 1224 ○ 1490 76 1410 32 36

 

== Blind PN 16 ==

 

Pipe Blind  Outside THK Bolt No. Dia.
Size   Dia.   Circle of of Holes
    of Flange   Dia. Holes  
mm FFPNBL316  0 Q P N HD
50 ● 150 11 114 4 18
65 ○  165 11 127 4 18
76 ○  165 11 127 4 18
80 ●  185 11 146 4 18
100 ●  215 13 178 4 18
150 ●  280 13 235 8 18
165 ○  280 13 235 8 18
200 ●  335 19 292 8 18
225 ○  370 19 324 8 18
250 ●  405 19 356 8 22
300 ●  455 23 406 12 22
350 ●  525 30 470 12 26
375 ○  550 30 495 12 26
400 ●  580 30 521 12 26
450 ●  640 30 584 12 26
500 ●  705 38 641 16 26
600 ●  825 48 756 16 30
700 ○  910 56 845 20 30
750 ○  995 56 927 20 33
800 ○  1060 56 984 20 36
900 ○  1175 66 1092 24 36
1000 ○  1255 66 1175 24 36
1200 ○  1490 76 1410 32 36

 

== Forged Slip-On Welding PN 21==

 

Pipe Slip Slip On  Outside THK Bolt No. Dia.
Size On   Dia.   Circle of of Holes
  Bore   of Flange   Dia. Holes  
mm SB   0 Q P N HD
50 62 ● 165 15 127 4 18
65 75 ○ 185 15 146 8 18
80 91 ● 205 15 165 8 18
100 116 ● 230 19 191 8 18
150 171 ● 305 24 260 12 22
200 221 ● 370 24 324 12 22
225   ○ 405 30 356 12 26
250 276 ● 430 30 381 12 26
300 327 ● 490 30 438 16 26
350 359 ○ 550 30 495 16 30
375   ○ 580 38 521 16 30
400 409 ○ 610 38 552 20 30
450 460 ○ 675 38 610 20 30
500 511 ○ 735 48 673 24 30
600 613 ○ 850 58 781 24 36

 

== Blind PN 21==

 

Pipe Blind Outside THK Bolt No. Dia.
Size   Dia.   Circle of of Holes
    of Flange   Dia. Holes  
mm FFPNBL316 0 Q P N HD
50 ○ 165.0 19 127 4 18
65 ○ 185.0 19 146 8 18
80 ○ 205.0 24 165 8 18
100 ○ 230.0 24  191 8 18
150 ○ 305.0  31  260 12 18
200 ○ 370.0 31  324  12 18
250 ○ 430.0  38  381 12 22
300 ○ 490.0  38  438 16 22
350 ○ 550.0  48  495 16 26
400 ○ 610.0 48  552 20 26
450 ○ 675.0 58  610  20 26
500 ○ 735.0 58 673 24 26
600 ○ 850.0 68 781 24 30

 

== Forged Slip-On Welding PN 35==

 

Pipe Slip Slip On  Outside THK Bolt No. Dia.
Size On   Dia.   Circle of of Holes
  Bore   of Flange   Dia. Holes  
mm SB  FFPNSO316 0 Q P N HD
50 61.9 ○ 165.0 19 127 4 18
65 74.6 ● 185.0 19 146 8 18
80 90.6 ○ 205.0 24 165 8 18
100 116 ● 230.0 24  191 8 18
150 170.6 ○ 305.0  31  260 12 18
200 221.1 ● 370.0 31  324  12 18
250 276.3 ○ 430.0  38  381 12 22
300 327.1 ● 490.0  38  438 16 22
350 358.6 ○ 550.0  48  495 16 26
400 409.4 ○ 610.0 48  552 20 26
450 460 ○ 675.0 58  610  20 26
500 511 ○ 735.0 58 673 24 26
600 613 ○ 850.0 68 781 24 30

 

== Blind PN 35==

 

Pipe Blind Outside THK Bolt No. Dia.
Size   Dia.   Circle of of Holes
    of Flange   Dia. Holes  
mm FFPNBL316 0 Q P N HD
50 ○ 165.0 19 127 4 18
65 ○ 185.0 19 146 8 18
80 ○ 205.0 24 165 8 18
100 ○ 230.0 24  191 8 18
150 ○ 305.0  31  260 12 18
200 ○ 370.0 31  324  12 18
250 ○ 430.0  38  381 12 22
300 ○ 490.0  38  438 16 22
350 ○ 550.0  48  495 16 26
400 ○ 610.0 48  552 20 26
450 ○ 675.0 58  610  20 26
500 ○ 735.0 58 673 24 26
600 ○ 850.0 68 781 24 30