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AS/NZS 4331.1 Flange (ISO7005-1 Flange)
AS/NZS 4331.1 Lap Joint Flange PN10
Standard: AS/NZS 4331.1
Flange type: lap joint flange
Size range: DN20-DN1000
Pressure: PN10
Material: Stainless steel , Alloy Steel , Carbon Steel,Copper&Nickel Alloy,Nickel Alloy,etc.
Standard: AS/NZS 4331.1
Flange type: lap joint flange
Size range: DN20-DN1000
Pressure class: PN10
Connection type:Ring type joint, lap-joint face,Raised face, flat face, Large male-female, small male-female,Large tongue & groove,small tongue & groove.
Specialize: As per drawing
Material:
Stainless Steel Material:
ASTM A182 F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Duplex stainless steel UNS S32304,S31803,S32205.
Super Duplex stainless steel UNS S32750/S32760/S31254/S31260/S32550/S32707
Carbon Steel Material:
ASTM A105, A350 LF2,P235GH,P250GH,Q235,Q345,C22.8,20#,16mn.
Alloy Steel Material:
ASTM A 182, GR F1,F5, F9, F11, F22, F91
ASTM A694 F42/F46/F52/F60/F65/F70/F80.
Copper&Nickel Alloy Material:
CU/NI 90/10, CU/NI 70/30
Nickel Alloy Material:
Monel 400 & 500, Inconel 600 & 625, Incolloy 800, 825, Hastelloy C22,C276
Surface treatment: Anti-rust oil, transparent/yellow/black,Anti-rust paint, Zinc,Hot dipped galvanized
Usage: Oil field, Offshore, Water system, Shipbuilding, Natural gas,Electric power, Pipe projects,etc.
Standard: AS/NZS 4331.1
Flange type: lap joint flange
Size range: DN20-DN1000
Pressure class: PN10
Material : Stainless steel , Alloy Steel , Carbon Steel,Copper&Nickel Alloy,Nickel Alloy,etc.
| Nominal Pipe OD | Flange Size | OD | ID | Minimum Thickness | PCD | Bolt Hole No.x.Dia | Bolt Size |
| 20 | 15 | 95 | 28 | 14 | 65 | 4*14 | M12 |
| 25 | 20 | 105 | 34 | 16 | 75 | 4*14 | M12 |
| 32 | 25 | 115 | 42 | 16 | 85 | 4*14 | M12 |
| 40 | 32 | 140 | 51 | 18 | 100 | 4*18 | M16 |
| 50 | 40 | 150 | 62 | 18 | 110 | 4*18 | M16 |
| 63 | 50 | 165 | 78 | 20 | 125 | 4*18 | M16 |
| 75 | 65 | 185 | 92 | 20 | 145 | 8*18 | M16 |
| 90 | 80 | 200 | 108 | 20 | 160 | 8*18 | M16 |
| 110 | 100 | 220 | 128 | 22 | 180 | 8*18 | M16 |
| 125 | 100 | 220 | 135 | 22 | 180 | 8*18 | M16 |
| 140 | 125 | 250 | 158 | 22 | 210 | 8*18 | M16 |
| 160 | 150 | 285 | 178 | 24 | 240 | 8*22 | M20 |
| 180 | 150 | 285 | 188 | 24 | 240 | 8*22 | M20 |
| 200 | 200 | 340 | 235 | 24 | 295 | 8*22 | M20 |
| 225 | 200 | 340 | 238 | 24 | 295 | 8*22 | M20 |
| 250 | 250 | 395 | 288 | 26 | 350 | 12*22 | M20 |
| 280 | 250 | 395 | 294 | 26 | 350 | 12*22 | M20 |
| 315 | 300 | 445 | 338 | 28 | 400 | 12*22 | M20 |
| 355 | 350 | 505 | 376 | 30 | 460 | 16*26 | M20 |
| 400 | 400 | 565 | 430 | 32 | 515 | 16*26 | M24 |
| 450 | 450 | 615 | 470 | 35 | 565 | 20*26 | M24 |
| 450 | 500 | 670 | 517 | 38 | 620 | 20*26 | M24 |
| 500 | 500 | 670 | 533 | 38 | 620 | 20*26 | M24 |
| 560 | 600 | 780 | 618 | 42 | 725 | 20*29.5 | M27 |
| 630 | 600 | 780 | 645 | 42 | 725 | 20*29.5 | M27 |
| 710 | 700 | 895 | 740 | - | 840 | 24*29.5 | M27 |
| 800 | 800 | 1015 | 843 | - | 950 | 24*32.5 | M30 |
| 900 | 900 | 1115 | 947 | - | 1050 | 28*32.5 | M30 |
| 1000 | 1000 | 1230 | 1050 | - | 1160 | 28*35.5 | M30 |
