Hex bolt, nut and washer for EN flange connection

Hex bolt, nut and washer for EN flange connection

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Hex bolt, nut and washer for EN flange connection
  1. Hex bolt, nut and washer for EN flange connection
Category
  • Certificate: ISO
  • Flange type: EN 1092-1, GB/T 9124.1, PN 16 / PN 10
  • Material: Carbon steel or stainless steel
  • Bolt type: Threaded full length, or threaded half length
  • Surface: Electro-galvanized, hot dip galvanized, passivated, dacromet, or plain
  • Temperature: Carbon steel -20 ~ 300°C, and SS -196 ~ 400°C

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Product Details

Hex bolt, nut and washer for EN flange connection includes hexagon head bolt, hexagon nut and (or without) plain washer, and they form the bolting mainly used for normal pressure flanged joints.

Available size for pipe flange PN 16

Size Flange bolting Heavy hex bolt Heavy hex nut and plain washer Ref. No.
1/2″ / DN15 / 21.3mm 4 x 14 M12 x 50 M12 NE4601-PN16
3/4″ / DN20 / 26.9mm 4 x 14 M12 x 55 M12 NE4602-PN16
1″ / DN25 / 33.7mm 4 x 14 M12 x 55 M12 NE4603-PN16
1-1/4″ / DN32 / 42.4mm 4 x 18 M16 x 60 M16 NE4604-PN16
1-1/2″ / DN40 / 48.3mm 4 x 18 M16 x 60 M16 NE4605-PN16
2″ / DN50 / 60.3mm 4 x 18 M16 x 60 M16 NE4606-PN16
2-1/2″ / DN65 / 76.1mm 8 (4) x 18 M16 x 60 M16 NE4607-PN16
3″ / DN80 / 88.9mm 8 x 18 M16 x 65 M16 NE4608-PN16
4″ / DN100 / 114.3mm 8 x 18 M16 x 65 M16 NE4609-PN16
5″ / DN125 / 139.7mm 8 x 18 M16 x 70 M16 NE4610-PN16
6″ / DN150 / 165.1 / 168.3mm 8 x 22 M20 x 75 M20 NE4611-PN16
8″ / DN200 / 219.1mm 12 x 22 M20 x 80 M20 NE4612-PN16
10″ / DN250 / 273.0mm 12 x 26 M24 x 85 M24 NE4613-PN16
12″ / DN300 / 323.9mm 12 x 26 M24 x 90 M24 NE4614-PN16
14″ / DN350 / 355.6mm 16 x 26 M24 x 95 M24 NE4615-PN16

Note:
1. For heavy hex bolt, other length is also available as customer request.
2. Additional sizes, such as M6, M8, M10, are available for heavy hex bolt, heavy hex nut, and plain washer as customer request.

Available size for pipe flange PN 10

Size Flange bolting Heavy hex bolt Heavy hex nut and plain washer Ref. No.
1/2″ / DN15 / 21.3mm 4 x 14 M12 x 50 M12 NE4601-PN10
3/4″ / DN20 / 26.9mm 4 x 14 M12 x 55 M12 NE4602-PN10
1″ / DN25 / 33.7mm 4 x 14 M12 x 55 M12 NE4603-PN10
1-1/4″ / DN32 / 42.4mm 4 x 18 M16 x 60 M16 NE4604-PN10
1-1/2″ / DN40 / 48.3mm 4 x 18 M16 x 60 M16 NE4605-PN10
2″ / DN50 / 60.3mm 4 x 18 M16 x 60 M16 NE4606-PN10
2-1/2″ / DN65 / 76.1mm 8 (4) x 18 M16 x 60 M16 NE4607-PN10
3″ / DN80 / 88.9mm 8 x 18 M16 x 65 M16 NE4608-PN10
4″ / DN100 / 114.3mm 8 x 18 M16 x 65 M16 NE4609-PN10
5″ / DN125 / 139.7mm 8 x 18 M16 x 70 M16 NE4610-PN10
6″ / DN150 / 165.1 / 168.3mm 8 x 22 M20 x 75 M20 NE4611-PN10
8″ / DN200 / 219.1mm 8 x 22 M20 x 80 M20 NE4612-PN10
10″ / DN250 / 273.0mm 12 x 22 M20 x 80 M20 NE4613-PN10
12″ / DN300 / 323.9mm 12 x 22 M20 x 80 M20 NE4614-PN10
14″ / DN350 / 355.6mm 16 x 22 M20 x 80 M20 NE4615-PN10

Note:
1. For heavy hex bolt, other length is also available as customer request.
2. Additional sizes, such as M6, M8, M10, are available for heavy hex bolt, heavy hex nut, and plain washer as customer request.

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