Codipro GRADUP "FE DSR" Female Double Swivel Ring, Metric or Imperial Threads, Capacities From 400 kg to 4,500 kg

Female Bolt-on Double Articulated Swivel Load Rings (Hoist Ring)

Model: 

FE DSR / CFSR-4770


The DSR lifting ring is a double swivel ring. It is specially designed for simultaneously lifting and rotating loads. Its double swivel action ensures perfect.

It consists of a GRADUP steel ring that can swivel under the load. The ring swivels 180°, but has a rotating range of 360°.


  • GRADUP steel ring
  • Swivelling under load
  • 360° rotation
  • 180° articulation
  • Safety factor of 5:1
  • Safety factor of 4:1
  • Zinc-coating
  • Control anti-crack on 100% of products
  • Fatigue test
  • Individual traceability number
  • Other variants available on request
  • Each ring is accompanied with use recommendations
  • Delivery with certificate of compliance
  • Certified ISO 9001
  • Certified ISO 14001
Codipro Gradup Fe-dsr Dimensions

Dimensions & Specifications Metric Threads

Reference Diameter SF 5:1 WLL (t) SF 4:1 WLL (t) L - Max. (mm) Torque (Nm) S (mm) A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) H (mm) Weight (kg)
FE.DSR M 8 UP M 8 (x1,25) 0,40 0,50 45 6 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 10 UP M 10 (x1,5) 0,70 0,90 45 10 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 12 UP M 12 (x1,75) 1,05 1,30 45 15 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 14 UP M 14 (x2) 1,40 1,80 45 30 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 16 UP M 16 (x2) 2,00 2,30 45 50 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 18 UP M 18 (x2,5) 2,30 2,30 62 70 24 62 55 60 83 55 25 115 19 2,6
FE.DSR M 20 UP M 20 (x2,5) 2,50 2,50 62 100 24 62 55 60 83 55 25 115 19 2,6
FE.DSR M 22 UP M 22 (x2,5) 3,50 4,50 62 120 24 62 55 60 83 55 25 115 19 2,6

Dimensions & Specifications UNC Threads

Reference Diameter SF 5:1 WLL (lbs) SF 4:1 WLL (lbs) L - Max. (mm) Torque (Nm) S (mm) A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) H (mm) Weight (kg)
FE.DSR U 025 UP UNC 1/4’’-20 330 450 45 3 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 516 UP UNC 5/16’’-18 1,000 1200 45 5 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 038 UP UNC 3/8"-16 1300 1600 45 8 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 050 UP UNC 1/2"-13 2400 2800 45 12 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 058 UP UNC 5/8"-11 3900 4900 45 40 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 075 UP UNC 3/4"-10 5250 5250 62 80 24 62 55 60 83 55 25 115 19 2,6
FE.DSR U 078 UP UNC 7/8"-9 7,900 9800 62 90 24 62 55 60 83 55 25 115 19 2,6

The CODIPRO team, always listening to the market and keeping an eye on its trends, works constantly to improve and develop its range of swivel lifting rings.

The GRADUP range has been especially developed to be the quintessential swivel lifting ring, particularly in terms of the quality of the raw materials used.

The CODIPRO research department, supported by advice from internationally renowned research centers, selected the best quality steel to achieve the best balance between tensile strength, breaking load and fatigue strength.

Each component of the GRADUP lifting rings’ hinge system has also been reviewed. The outer crowding dimensions, the screw couplings and the openings are compatible with CODIPRO lifting rings already on the market.

This major innovation, the GRADUP lifting ring, is the fruit of more than 40 years’ experience combined with in-depth research.

What are the benefits of the GRADUP range ?

  • • Individually packed in a transparent, resealable pack containing the use recommendations and the certificate of compliance, each GRADUP lifting ring has an individual traceability number that is specific to CODIPRO.
  • The GRADUP lifting rings are 100% compatible with lifting rings in the existing SEB, DSR, DSS ranges, etc. They are simply more effective.
  • The optimization of the raw materials enables a significant improvement in WLL: up to 11% additional WLL (23% in safety factor 4).
  • In keeping with its mission statement: “Our QUALITY = Your SAFETY”, CODIPRO is offering certified lifting rings stamped with the 5:1 safety factor, which means they can be used throughout the world, including in the USA. CODIPRO also provides all the information needed for use with a 4:1 safety factor, as defined under the EN 1677-1 standard.
  • A lifting ring is intrinsically stronger when it is used linearly (= an angle of 0°). Under these conditions, the GRADUP lifting rings offer improved WLL, the values for which are defined in the tables at the end of the catalogue.
  • An anti-corrosion coating means that the unpainted parts of the CODIPRO swivel lifting rings are resistant to salt mist spray for 600 hours.
  • The tightening torque is stamped on all lifting rings in the GRADUP range.
  • As a producer of lifting fittings, CODIPRO is especially concerned with the orange color (RAL 2002), which is always associated with SAFETY. This particular shade, which has been a feature of the CODIPRO brand for many years, allowing users to distinguish CODIPRO’s lifting rings from all the copies available on the market that could put operators’ lives in danger.

Grade 6, 8, 10, 12... Why GRADUP ?

The quality of the steel is the essential characteristic of a swivel lifting ring. In the world of lifting, it is normal to speak in terms of class of steel, or “grade”. This “grade” is what it’s all about for a chain, because the diameter of the chain combined with the class of the material is what gives the lifting capacity. In recent years, some “grades” that are higher than others have appeared on the market. Based on this, many manufacturers are offering lifting rings of class 10, 12, 14, etc. These descriptions are not relevant for lifting devices with multiple components, such as a swivel lifting ring. This is why CODIPRO is seeking to move away from this trend that is almost entirely based on marketing promotions.

By creating the GRADUP (or optimized grade) range, CODIPRO is offering a breakthrough innovation. In a swivel lifting ring with multiple components, each element is subject to different constraints. In order to offer maximum strength, each separate piece must be conceived so that the materials used and the design are the most appropriate for its function within the overall device. With the release of the GRADUP brand, CODIPRO is now offering an ultra-safe and ultra-high-performance lifting ring.

When can GRADUP be used ?

Anytime and anywhere in a traditional industrial environment: the GRADUP swivel lifting rings are designed to be used within a temperature range of -20°C to +200°C (-4°F to +392°F). Use
recommendations provided in 15 languages give a detailed description of the conditions for use.

For extreme applications such as offshore use, or very low/very high temperatures, etc., our engineers at the CODIPRO research department are available to provide details about the composition of our lifting rings: strength, chemical composition, mechanical strength, tensile strength, etc.

What certifications have been given to the GRADUP range ?

All CODIPRO swivel lifting rings comply strictly with the points in the Machinery Directive 2006/42/CE.

The EN 1677-1 standard (January 2009) applicable to “forged steel components of Grade 8” is restrictive with regard to the quality of the steel that can be used. With its innovative GRADUP range, CODIPRO has gone further, using higher-performance steels. CODIPRO has committed to complying with the essential points of the EN 1677-1 standard: the way in
which the components must be produced, tested and certified.

All lifting rings in the GRADUP range also comply with the ASME B30.26-2010 standard. They can be used in the USA with no specific safety measures.

Thread Type
Part N° Diameter SF 5:1 WLL (t) SF 4:1 WLL (t) Weight (kg) Guide Price Quantity
4770-T24022
FE.DSR M8 UP
M8 (x1,25) 0.4 0.5 0.9 Quote Required
4770-T24023
FE.DSR M10 UP
M10 (x1,5) 0.7 0.9 0.9 Quote Required
4770-T24024
FE.DSR M12 UP
M12 (x1,75) 1.05 1.3 0.9 Quote Required
4770-T24025
FE.DSR M14 UP
M14 (x2) 1.4 1.8 0.9 Quote Required
4770-T24026
FE.DSR M16 UP
M16 (x2) 2 2.3 0.9 Quote Required
4770-T24027
FE.DSR M18 UP
M18 (x2,5) 2.3 2.3 2.6 Quote Required
4770-T24028
FE.DSR M20 UP
M20 (x2,5) 2.5 2.5 2.6 Quote Required
4770-T24029
FE.DSR M22 UP
M22 (x2,5) 3.5 4.5 2.6 Quote Required
Add to Quote Basket   ?  

The DSR lifting ring is a double swivel ring. It is specially designed for simultaneously lifting and rotating loads. Its double swivel action ensures perfect.

It consists of a GRADUP steel ring that can swivel under the load. The ring swivels 180°, but has a rotating range of 360°.


  • GRADUP steel ring
  • Swivelling under load
  • 360° rotation
  • 180° articulation
  • Safety factor of 5:1
  • Safety factor of 4:1
  • Zinc-coating
  • Control anti-crack on 100% of products
  • Fatigue test
  • Individual traceability number
  • Other variants available on request
  • Each ring is accompanied with use recommendations
  • Delivery with certificate of compliance
  • Certified ISO 9001
  • Certified ISO 14001
Codipro Gradup Fe-dsr Dimensions

Dimensions & Specifications Metric Threads

Reference Diameter SF 5:1 WLL (t) SF 4:1 WLL (t) L - Max. (mm) Torque (Nm) S (mm) A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) H (mm) Weight (kg)
FE.DSR M 8 UP M 8 (x1,25) 0,40 0,50 45 6 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 10 UP M 10 (x1,5) 0,70 0,90 45 10 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 12 UP M 12 (x1,75) 1,05 1,30 45 15 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 14 UP M 14 (x2) 1,40 1,80 45 30 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 16 UP M 16 (x2) 2,00 2,30 45 50 20 45 40 45 53 38 17 76 13 0,9
FE.DSR M 18 UP M 18 (x2,5) 2,30 2,30 62 70 24 62 55 60 83 55 25 115 19 2,6
FE.DSR M 20 UP M 20 (x2,5) 2,50 2,50 62 100 24 62 55 60 83 55 25 115 19 2,6
FE.DSR M 22 UP M 22 (x2,5) 3,50 4,50 62 120 24 62 55 60 83 55 25 115 19 2,6

Dimensions & Specifications UNC Threads

Reference Diameter SF 5:1 WLL (lbs) SF 4:1 WLL (lbs) L - Max. (mm) Torque (Nm) S (mm) A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) H (mm) Weight (kg)
FE.DSR U 025 UP UNC 1/4’’-20 330 450 45 3 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 516 UP UNC 5/16’’-18 1,000 1200 45 5 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 038 UP UNC 3/8"-16 1300 1600 45 8 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 050 UP UNC 1/2"-13 2400 2800 45 12 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 058 UP UNC 5/8"-11 3900 4900 45 40 20 45 40 45 53 38 17 76 13 0,9
FE.DSR U 075 UP UNC 3/4"-10 5250 5250 62 80 24 62 55 60 83 55 25 115 19 2,6
FE.DSR U 078 UP UNC 7/8"-9 7,900 9800 62 90 24 62 55 60 83 55 25 115 19 2,6

The CODIPRO team, always listening to the market and keeping an eye on its trends, works constantly to improve and develop its range of swivel lifting rings.

The GRADUP range has been especially developed to be the quintessential swivel lifting ring, particularly in terms of the quality of the raw materials used.

The CODIPRO research department, supported by advice from internationally renowned research centers, selected the best quality steel to achieve the best balance between tensile strength, breaking load and fatigue strength.

Each component of the GRADUP lifting rings’ hinge system has also been reviewed. The outer crowding dimensions, the screw couplings and the openings are compatible with CODIPRO lifting rings already on the market.

This major innovation, the GRADUP lifting ring, is the fruit of more than 40 years’ experience combined with in-depth research.

What are the benefits of the GRADUP range ?

  • • Individually packed in a transparent, resealable pack containing the use recommendations and the certificate of compliance, each GRADUP lifting ring has an individual traceability number that is specific to CODIPRO.
  • The GRADUP lifting rings are 100% compatible with lifting rings in the existing SEB, DSR, DSS ranges, etc. They are simply more effective.
  • The optimization of the raw materials enables a significant improvement in WLL: up to 11% additional WLL (23% in safety factor 4).
  • In keeping with its mission statement: “Our QUALITY = Your SAFETY”, CODIPRO is offering certified lifting rings stamped with the 5:1 safety factor, which means they can be used throughout the world, including in the USA. CODIPRO also provides all the information needed for use with a 4:1 safety factor, as defined under the EN 1677-1 standard.
  • A lifting ring is intrinsically stronger when it is used linearly (= an angle of 0°). Under these conditions, the GRADUP lifting rings offer improved WLL, the values for which are defined in the tables at the end of the catalogue.
  • An anti-corrosion coating means that the unpainted parts of the CODIPRO swivel lifting rings are resistant to salt mist spray for 600 hours.
  • The tightening torque is stamped on all lifting rings in the GRADUP range.
  • As a producer of lifting fittings, CODIPRO is especially concerned with the orange color (RAL 2002), which is always associated with SAFETY. This particular shade, which has been a feature of the CODIPRO brand for many years, allowing users to distinguish CODIPRO’s lifting rings from all the copies available on the market that could put operators’ lives in danger.

Grade 6, 8, 10, 12... Why GRADUP ?

The quality of the steel is the essential characteristic of a swivel lifting ring. In the world of lifting, it is normal to speak in terms of class of steel, or “grade”. This “grade” is what it’s all about for a chain, because the diameter of the chain combined with the class of the material is what gives the lifting capacity. In recent years, some “grades” that are higher than others have appeared on the market. Based on this, many manufacturers are offering lifting rings of class 10, 12, 14, etc. These descriptions are not relevant for lifting devices with multiple components, such as a swivel lifting ring. This is why CODIPRO is seeking to move away from this trend that is almost entirely based on marketing promotions.

By creating the GRADUP (or optimized grade) range, CODIPRO is offering a breakthrough innovation. In a swivel lifting ring with multiple components, each element is subject to different constraints. In order to offer maximum strength, each separate piece must be conceived so that the materials used and the design are the most appropriate for its function within the overall device. With the release of the GRADUP brand, CODIPRO is now offering an ultra-safe and ultra-high-performance lifting ring.

When can GRADUP be used ?

Anytime and anywhere in a traditional industrial environment: the GRADUP swivel lifting rings are designed to be used within a temperature range of -20°C to +200°C (-4°F to +392°F). Use
recommendations provided in 15 languages give a detailed description of the conditions for use.

For extreme applications such as offshore use, or very low/very high temperatures, etc., our engineers at the CODIPRO research department are available to provide details about the composition of our lifting rings: strength, chemical composition, mechanical strength, tensile strength, etc.

What certifications have been given to the GRADUP range ?

All CODIPRO swivel lifting rings comply strictly with the points in the Machinery Directive 2006/42/CE.

The EN 1677-1 standard (January 2009) applicable to “forged steel components of Grade 8” is restrictive with regard to the quality of the steel that can be used. With its innovative GRADUP range, CODIPRO has gone further, using higher-performance steels. CODIPRO has committed to complying with the essential points of the EN 1677-1 standard: the way in
which the components must be produced, tested and certified.

All lifting rings in the GRADUP range also comply with the ASME B30.26-2010 standard. They can be used in the USA with no specific safety measures.

Thread Type
Part N° Diameter SF 5:1 WLL (t) SF 4:1 WLL (t) Weight (kg) Guide Price Quantity
4770-T24022
FE.DSR M8 UP
M8 (x1,25) 0.4 0.5 0.9 Quote Required
4770-T24023
FE.DSR M10 UP
M10 (x1,5) 0.7 0.9 0.9 Quote Required
4770-T24024
FE.DSR M12 UP
M12 (x1,75) 1.05 1.3 0.9 Quote Required
4770-T24025
FE.DSR M14 UP
M14 (x2) 1.4 1.8 0.9 Quote Required
4770-T24026
FE.DSR M16 UP
M16 (x2) 2 2.3 0.9 Quote Required
4770-T24027
FE.DSR M18 UP
M18 (x2,5) 2.3 2.3 2.6 Quote Required
4770-T24028
FE.DSR M20 UP
M20 (x2,5) 2.5 2.5 2.6 Quote Required
4770-T24029
FE.DSR M22 UP
M22 (x2,5) 3.5 4.5 2.6 Quote Required
Add to Quote Basket   ?  

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