DIN 1092-1/ISO 7005 Flanges DN Size Ø of Flange No. of Bolts Size of Bolts Ø of Bolt Holes Ø of Bolt Circle 10 75 4 M10 11 50 15 80 4 M10 11 55 20 90 4 M10 11 65 25 100 4 M10 11 75 32 120 4 M12 14 90 40 130 4 M12 14 100 50 140 4 M12 14 110 65 160 4 M12 14 130 80 190 4 M16 18 150 100 210 4 M16 18 170 125 240 8 M16 18 200 150 265 8 M16 18 225

ISO 7005-1 was prepared by Technical Committee ISO/TC 5, Ferrous metal pipes and metallic fittings, Subcommittee SC 10, Metallic flanges and their joints. This second edition cancels and replaces the first edition ( ISO 7005-1:1992 ), which has been technically revised.

ISO 7005-1:2011 establishes a base specification for pipe flanges suitable for general purpose and industrial applications including, but not limited to, chemical process industries, electric power generating industries, petroleum and natural gas industries.

ISO 7005-1 was prepared by Technical Committee ISO/TC 5, Ferrous metal pipes and metallic fittings, Subcommittee SC 10, Metallic flanges and their joints. This second edition cancels and replaces the first edition (ISO 7005-1:1992), which has been technically revised. ISO 7005 consists of the following parts, under the general title Pipe flanges:

This part of ISO 7005 makes normative reference to a family of two distinct steel flange series, each of which has sectorial relevance in noteworthy global marketplaces. Each is widely used within these regional entities.

Jul 15, 2011 · This part of ISO 7005 establishes a base specification for pipe flanges suitable for general purpose and industrial applications including, but not limited to, chemical process industries, electric power generating industries, petroleum and natural gas industries.

ISO 7005-1:2011 establishes a base specification for pipe flanges suitable for general purpose and industrial applications including, but not limited to, chemical process industries, electric power generating industries, petroleum and natural gas industries.

ISO 7005-1 was prepared by Technical Committee ISO/TC 5, Ferrous metal pipes and metallic fittings, Subcommittee SC 10, Metallic flanges and their joints. This second edition cancels and replaces the first edition (ISO 7005-1:1992), which has been technically revised.

ISO 7005-1:2011 establishes a base specification for pipe flanges suitable for general purpose and industrial applications including, but not limited to, chemical process industries, electric power generating industries, petroleum and natural gas industries.