Products
Contact Us
Tel: +86-577-86866707
Fax: +86-577-86866707
Mob: +86-15906484621
E-mail: kaysenflange@hotmail.com
UNI Blind Flange
UNI 6091 blind flange PN6
Standard: UNI
Flange type: blind flange
Size range: DN10-DN500
Pressure: PN6
Material: Stainless steel , Alloy Steel , Carbon Steel
Standard: UNI
Flange type: blind flange
Size range: DN10-DN500
Pressure class: PN6
Face type: Flat Face(FF),Raised Face(RF),Ring Joint(RJT)
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/S31260/S32550/S32707
Carbon Steel Material:
ASTM A105, Q235, A350 LF2,ASTM A694 F42/F46/F52/F60/F65/F70/F80
Alloy Steel Material:
ASTM A 182, GR F1,F5, F9, F11, F22, F91
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: UNI
Flange type: blind flange
Size range: DN10-DN500
Pressure class: PN6
Material : Stainless steel , Alloy Steel , Carbon Steel
| DN | inch | D | b | K | d9 | d2 | Thread | Wgt |
| mm | mm | mm | mm | mm | mm | Holes | kg | |
| 65 | 2½ | 185 | 22 | 145 | 55 | 18 | 8×M16 | 4.33 |
| 80 | 3 | 200 | 24 | 160 | 70 | 18 | 8×M16 | 5.94 |
| 100 | 4 | 235 | 24 | 190 | 90 | 22 | 8×M20 | 7.64 |
| 125 | 5 | 270 | 26 | 220 | 115 | 26 | 8×M24 | 11 |
| 150 | 6 | 300 | 28 | 250 | 140 | 26 | 8×M24 | 14.7 |
| 175 | 7 | 330 | 28 | 280 | 165 | 26 | 12×M24 | 17.6 |
| 200 | 8 | 360 | 30 | 310 | 190 | 26 | 12×M24 | 22.7 |
| 250 | 10 | 425 | 32 | 370 | 237 | 30 | 12×M27 | 34.5 |
| 300 | 12 | 485 | 34 | 430 | 285 | 30 | 16×M27 | 47.3 |
| 350 | 14 | 555 | 38 | 490 | 332 | 33 | 16×M30 | 69.3 |
| 400 | 16 | 620 | 40 | 550 | 380 | 36 | 16×M33 | 91.5 |
| 500 | 20 | 730 | 45 | 660 | 475 | 36 | 20×M33 | 141 |
| DN | inch | D | b | K | d9 | d2 | Thread | Wgt |
| mm | mm | mm | mm | mm | mm | Holes | kg | |
| 10 | 3/8 | 90 | 16 | 60 | - | 14 | 4×M12 | 0.72 |
| 15 | 1/2 | 95 | 16 | 65 | - | 14 | 4×M12 | 0.81 |
| 20 | 3/4 | 105 | 18 | 75 | - | 14 | 4×M12 | 1.24 |
| 25 | 1 | 115 | 18 | 85 | - | 14 | 4×M12 | 1.38 |
| 32 | 1¼ | 140 | 18 | 100 | - | 18 | 4×M16 | 2.03 |
| 40 | 1½ | 150 | 18 | 110 | - | 18 | 4×M16 | 2.35 |
| 50 | 2 | 165 | 20 | 125 | - | 18 | 4×M16 | 3.2 |
| 65 | 2½ | 185 | 22 | 145 | 55 | 18 | 8×M16 | 4.29 |
| 80 | 3 | 200 | 24 | 160 | 70 | 18 | 8×M16 | 5.88 |
| 100 | 4 | 235 | 24 | 190 | 90 | 22 | 8×M20 | 7.54 |
| 125 | 5 | 270 | 26 | 220 | 115 | 26 | 8×M24 | 10.8 |
| 150 | 6 | 300 | 28 | 250 | 140 | 26 | 8×M24 | 14.5 |
| 175 | 7 | 330 | 28 | 280 | 165 | 26 | 12×M24 | 17.3 |
| 200 | 8 | 360 | 30 | 310 | 190 | 26 | 12×M24 | 22.3 |
| 250 | 10 | 425 | 32 | 370 | 237 | 30 | 12×M27 | 33.5 |
| 300 | 12 | 485 | 34 | 430 | 285 | 30 | 16×M27 | 46.3 |
| 350 | 14 | 555 | 38 | 490 | 332 | 33 | 16×M30 | 68 |
| 400 | 16 | 620 | 40 | 550 | 380 | 36 | 16×M33 | 89.7 |
| 500 | 20 | 730 | 45 | 660 | 475 | 36 | 20×M33 | 138 |
