To suit Imperial Sized Tube and Schedule Pipe, with the use of a Neck Ring or Stub End
Forged to ASTM A182
All sharp edges have been chamfered by 0.5 mm at 45°
Pressure Ratings are not available for this product
Please note that these Backing Rings do not conform to AS2129, however they are suitable for use with AS2129 Flanges as the bolt pattern matches that standard
Please also note, that some old stock is CAST (316) and Test Certificates are will not be available. New incoming stock will be Forged to ASTM A182 (F316L) which we can provide Test Certificates for. Refer to the grade to determine this
To suit Imperial Sized Tube and Schedule Pipe, with the use of a Neck Ring or Stub End
Forged to ASTM A182
All sharp edges have been chamfered by 0.5 mm at 45°
Pressure Ratings are not available for this product
Please note that these Backing Rings do not conform to ASME B16.5, however they are suitable for use with ASME B16.5 Flanges as the bolt pattern matches that standard
Please also note, that some old stock is CAST (316) and Test Certificates are will not be available. New incoming stock will be Forged to ASTM A182 (F316L) which we can provide Test Certificates for. Refer to the grade to determine this
To suit Imperial Sized Tube and Schedule Pipe, with the use of a Neck Ring or Stub End
Forged to EN10222-5
All sharp edges have been chamfered by 0.5 mm at 45°
Pressure Ratings are not available for this product
Please note that these Backing Rings do not conform to EN1092-1, however they are suitable for use with EN1092-1 Flanges as the bolt pattern matches that standard
Please also note, that some old stock is CAST (316) and Test Certificates are will not be available. New incoming stock will be Forged to EN10222-5 (1.4404) which we can provide Test Certificates for. Refer to the grade to determine this
To suit Imperial Sized Tube and Schedule Pipe, with the use of a Neck Ring or Stub End
Forged to ASTM A182
All sharp edges have been chamfered by 0.5 mm at 45°
Pressure Ratings are not available for this product
Please note that these Backing Rings do not conform to AS2129, however they are suitable for use with AS2129 Flanges as the bolt pattern matches that standard
Please also note, that some old stock is CAST (316) and Test Certificates are will not be available. New incoming stock will be Forged to ASTM A182 (F316L) which we can provide Test Certificates for. Refer to the grade to determine this
To suit Imperial Sized Tube and Schedule Pipe, with the use of a Neck Ring or Stub End
Forged to ASTM A182
All sharp edges have been chamfered by 0.5 mm at 45°
Pressure Ratings are not available for this product
Please note that these Backing Rings do not conform to AS2129, however they are suitable for use with AS2129 Flanges as the bolt pattern matches that standard
Please also note, that some old stock is CAST (316) and Test Certificates are will not be available. New incoming stock will be Forged to ASTM A182 (F316L) which we can provide Test Certificates for. Refer to the grade to determine this
To suit Imperial Sized Tube, with the use of a Neck Ring
Carbon Steel Q235, Hot Dipped Galvanised
All sharp edges have been chamfered by 0.5 mm at 45°
Pressure Ratings are not available for this product
Please note that these Backing Rings do not conform to AS2129, however they are suitable for use with AS2129 Flanges as the bolt pattern matches that standard
