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SAE Flanges
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SAE Flanges

We manufacture an array of SAE flanges and Hydraulic flanges which corresponds to relevant international standards. These flanges find application in industries where flanged joints are encountered during the tasks of fabrication & maintenance. Our wide array of SAE Flanges can also be customized as per the drawings and specifications provided by the clients.

Hydraulic Flanges

Hydraulic Flanges are connection between hoses or seamless tubes where easy removal is required with in close quarters in the piping systems.
Hydraulic Flanges are mainly used for Bigger sizes of tubes in NB ( Nominal Bore ) sizes.
Hydraulic Flanges are used in bigger sizes of Piping joints Where Nut & ferrule assembly is not possible due to higher in Hex section sizes & High torgue require to tighetened / Grip the ferrule in to the tube & lead to loose the joints at High pressure application. In such cases the usage of Flanges with Butt weld or Socket weld has been found to be more practical leading to compact piping installation.

Further , the orientation of Hydraulic Flanges joints can be so done to minimize the distance between pipes and provide for a compact installation.
CETOP Flanges and ISO 6164 Specify Flanges with Butt weld ends and Square clamping Flanges for 250 bar and 400 bas static working Pressure respectively. These correspond to 160 bar and 315 Bar dynamic Working Pressures. The Flange System consist of a Sleeve to be Butt or Socket Welded to the Pipe and clamped together betwwen two square Flanges by a set of four Hex bolts , Nuts and Spring washers, One of the sleeves carries an O ring groove fitted with an O ring for sealing the interface.

The use of ISO 6164 Flanges has one disadvantage , The size of the Square Flange require a higher pitch between pipes due to the Flange Sizes.
In order to reduce the distance between pipes , SAE introduced their own Standards which are now incorporated in to ISO 6162 for the 3000 psi and 6000 psi static Pressure ranges respectivelty. SAE system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by Hex Bolts and Nut.

The design for the SAE System calls for Forged Flanges to ASTM A 105 with Sleeves made from weldable material. In order to reduce costs, various manufacturer have introduced a two piece system where the sleeve & the Flange were combined into one Piece. Such a system is easily adaptable to both Butt Weld and Socket weld Systems. However in practice, the two piece system is used mainly for Socket Weld Flanges for cost considerations.

Many a times , with the introduction of more corrosive fluids in piping systems, the total joint is not required to be of non -corrosive material, e.g. - Stainless Steel - SS only the sleeves which are wetted by the fluid are required to be of SS. This makes for an economical Joint.

Hydraulic Flanges are available in Steel , Stainless steel - 304 , 316 , Brass Materials.
Hydraulic Flanges are available in various types as below :-

Hydarulic Flanges Standard W.P = PSI .SERIES SIZES IN NB SIZES IN OD IN MM CLICK to Submit
SAE Flanges ISO 61 ISO 62 3000 6000 1/4' NB UP TO 5'NB 15 MM OD UP 140 MM OD Enquiry Form
CETO Flanges CETOP RP 63H 3000 6000 1/4' NB UP TO 5'NB 15 MM OD UP 140 MM OD Enquiry Form
4 Bolt Square Flanges ISO/ DIS 6164 3000 6000 1/4' NB UP TO 5'NB 1/4' NB UP TO 5'NB Enquiry Form


SAE Flanges CETOP Flanges 4 Bolt Square Flanges
SAE Flanges
CETOP Flanges
4 Bolt Square Flanges


SAE Flanges

SAE Flanges are designed as per SAE J 518 C standards worldwide & Ve-Lock SAE Flanges can be Interchangeable.
The design for the SAE System calls for Forged Flanges to ASTM A 105 with Sleeves made from weldable material. In order to reduce costs, various manufacturer have introduced a two piece system where the sleeve & the Flange were combined into one Piece. Such a system is easily adaptable to both Butt Weld and Socket weld Systems. However in practice, the two piece system is used mainly for Socket Weld Flanges for cost considerations.
SAE Flanges are followed SAE J 518 C Equivalent to ISO 6162 standards for the 3000 psi and 6000 psi static pressure range respectively.
SAE system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by Allen Bolts and Nuts.
In order to reduce the distance between pipes , SAE introduced their own Standards which are now incorporated in to ISO 6162 for the 3000 psi and 6000 psi
static Pressure ranges respectivelty. SAE system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by Hex Bolts and Nut.

SAE Flanges SAE Flanges


Pressure Rating

The maximum recommended working pressure is indicated for each types given in catalogues Before selecting a Part , Pls take care of W.P. notification All Pressures indications are based on W. Temp. from - 20 degree C to + 90 degree C The indicated W.P. is refers to only flanges itself


Materials Used

For every single flange that being manufactured by us will be from Low carbon % for Proper welding Application We can Manufacture SAE Flanges from Various Steel materials like - Steel / Stainless Steel -304 or 316 Grades.


Bolts Used



SAE FLANGES METRIC BOLTS DIN 912 -8.8 ( ISO 4762 -8.8) OF
DIN 912 -10.9 ( ISO 4762 -10.9) *1
SAE FLANGES UNC BOLTS ASA B 18.3
GEAR PUMP FLANGES METRIC BOLTS DIN 912 -8.8 ( ISO 4762 -8.8)
4 BOLT SQAURE FLANGES METRIC BOLTS DIN 931 / 934 -10.9 ( ISO 4014 /4017 -10.9) *1
CETOP FLANGES METRIC BOLTS DIN 931 / 934 -8.8 ( ISO 4014 /4017 -8.8) OR
DIN 931 / 934 -10.9 ( ISO 4014 /4017 -10.9) *1

Note - Bolts with Grade 10.9 are to be used when the materials for the flanges is high tempered.

Bolts Used


Sealings

All steel SAE Flanges are sealed with O ring . This O rings are Manufactured from NBR or Viton Rubber materials NBR - Shore 90 hardness ( standard) / Viton - 85 -90 Shore Hardness ( Option)

SAE Flanges are available in various conncetions as below :-

Sae Falnges as per J 518 C -ISO 6162 ISO CODE W.P = PSI SERIES SIZES IN NB SIZES IN OD IN MM CLICK to Submit
Spilt Falnges ISO 61 ISO 62 3000 6000 1/4'NB UO TO 5" NB 15 MM OD UP TO 140 MM OD Enquiry Form
Mono Flanges, Captive Flanges ISO 61 ISO 62 3000 6000 1/4'NB UO TO 5" NB 15 MM OD UP TO 140 MM OD Enquiry Form
Threaded Flanges - Male / Female Flanges ISO 61 ISO 62 3000 6000 1/4'NB UO TO 5" NB 15 MM OD UP TO 140 MM OD Enquiry Form
Socket Flanges ISO 61 ISO 62 3000 6000 1/4'NB UO TO 5" NB 15 MM OD UP TO 140 MM OD Enquiry Form
Butt Weld Flanges ISO 61 ISO 62 3000 6000 1/4'NB UO TO 5" NB 15 MM OD UP TO 140 MM OD Enquiry Form
Blind Flanges ISO 61 ISO 62 3000 6000 1/4'NB UO TO 5" NB 15 MM OD UP TO 140 MM OD Enquiry Form
Weld Nozze ISO 61 ISO 62 3000 6000 1/4'NB UO TO 5" NB 15 MM OD UP TO 140 MM OD Enquiry Form


SAE Split Flanges , Split Flanges

Split Flanges are designed as per ISO 6162 - 3000 psi series & 6000 Psi Series only. Split Flanges are used for Hose assembly where easy removal piping can be possible with in close area Split Flanges are in 2 halves attached with Weld nozzle with Allen bolts , Nuts & O ring Seal.
SAE Split Flanges are in MOC - Steel , Stainless Steel SAE Split Flanges are assembled with Weld Nozzles or Mono Flanges or Flat Socket type flanges with Weld Nozzle on both side having O ring Seal groove.
SAE Split Flanges are designed as per ISO 6162 with
Static Pressure for 3000 psi & 6000 psi Series.
Sizes Available - 1/4 " NB up to 5 " NB

SAE Mono Flanges , Mono Flanges, Captive Flanges


Socket Weld Flanges, SAE Socket Weld Flanges

Socket Weld Flanges are designed as per ISO 6162 - 3000 psi series & 6000 Psi Series only. Socket Weld Flanges are used for Hose assembly where easy removal piping can be possible with in close area Socket Weld Flanges are in 2 halves attached with Weld nozzle with Allen bolts , Nuts & O ring Seal.

SAE Socket Weld Flanges are in MOC - Steel , Stainless Steel
SAE Socket Weld Flanges are assembled with Split flanges or
Mono Flanges or Flat Socket type flanges with tube to weld on
both side with Allen Bolts & Nuts.
SAE Socket Weld Flanges are designed as per ISO 6162 with
Static Pressure for 3000 psi & 6000 psi Series.

Socket Weld Flanges, SAE Socket Weld Flanges


Butt Weld Flanges, SAE Butt Weld Flanges

Butt Weld Flanges are designed as per ISO 6162 - 3000 psi series & 6000 Psi Series only.
Butt Weld Flanges are used for Hose assembly where easy removal piping can be possible with in close area
Butt Weld Flanges are in 2 halves attached with Weld nozzle with Allen bolts , Nuts & O ring Seal.

SAE Butt Weld Flanges are in MOC - Steel , Stainless Steel
SAE Butt Weld Flanges are assembled with Split flanges or
Mono Flanges or Flat Butt type flanges with tube to weld on both side with Allen Bolts & Nuts.
SAE Butt Weld Flanges are designed as per ISO 6162 with
Static Pressure for 3000 psi & 6000 psi Series.
Sizes Available - 1/4 " NB up to 5 " NB
Butt Weld Flanges, SAE Butt Weld Flanges


Blind Flanges , SAE Blind Flanges

Blind Flanges are designed as per ISO 6162 - 3000 psi series & 6000 Psi Series only.
Blind Flanges are used for Hose assembly where easy removal piping can be possible with in close area
Blind Flanges are in 2 halves attached with Weld nozzle with Allen bolts , Nuts & O ring Seal.

SAE Blind Flanges are in MOC - Steel , Stainless Steel
SAE Blind Flanges are assembled with Split flanges or
Mono Flanges or Flat Butt type flanges with tube to weld on both side with Allen Bolts & Nuts.
SAE Blind Flanges are designed as per ISO 6162 with
Static Pressure for 3000 psi & 6000 psi Series.
Sizes Available - 1/4 " NB up to 5 " NB

Blind Flanges , SAE Blind Flanges


Thread Flanges , SAE Thread Flanges

Thread Flanges are designed as per ISO 6162 - 3000 psi series & 6000 Psi Series only.
Thread Flanges are used for Hose assembly where easy removal piping can be possible with in close area
Thread Flanges are in 2 halves attached with Weld nozzle with Allen bolts , Nuts & O ring Seal.

SAE Thread Flanges are in MOC - Steel , Stainless Steel
SAE Thread Flanges are assembled with Split flanges or
Mono Flanges or Flat Butt type flanges with tube to weld on both side with Allen Bolts & Nuts.
SAE Thread Flanges are designed as per ISO 6162 with
Static Pressure for 3000 psi & 6000 psi Series.
Sizes Available - 1/4 " NB up to 5 " NB

Thread Flanges , SAE Thread Flanges


Orifice Flanges ,SAE Orifice Plate Flanges

Orifice Flanges are designed as per ISO 6162 - 3000 psi series & 6000 Psi Series only.
Orifice Flanges are used as cover up of Casing & housing to weld pipe where easy removal piping can be possible with in close area
Orifice Flanges are weld with Tube & assembled with Allen bolts & Nuts.

SAE Orifice Flanges Flanges are in MOC - Steel , Stainless Steel
SAE Orifice Flanges Flanges are assembled with Split flanges or
Mono Flanges or Flat Socket type flanges with Tube to weld on
SAE Orifice Flanges Flanges are designed as per ISO 6162 with
Static Pressure for 3000 psi & 6000 psi Series.
Sizes Available - 1/4 " NB up to 5 " NB

Orifice Flanges ,SAE Orifice Plate Flanges


Weld Nozzle Flanges , SAE Weld Nozzle Flanges , Swievel Flanges

Weld Nozzle Flanges are designed with Butt weld type to weld the pipe on both the side to the attached Nozzle.
Weld Nozzle Flanges are consists of Set of Split Flanges assembled with Weld nozzle both side with O ring , Allen Bolts & Nuts.
Weld Nozzle Flanges are easy for assembled, weld & ease of removal during assembly or disassembly of Piping Joints.
SAE Weld Nozzle Flanges are used for Bigger sizes of Joints in the piping conncetion where Nut & ferrule asembly is not possible.
SAE Weld Nozzle Flanges are in MOC - Steel , Stainless Steel
SAE weld Nozzle Flanges are assembled with Split flanges or
Mono Flanges or Flat Socket type flanges with Weld Nozzle on
both side having O ring Seal groove.
SAE Weld Nozzle Flanges are designed as per ISO 6162 with
Static Pressure for 3000 psi & 6000 psi Series.
Sizes Available - 1/4 " NB up to 5 " NB
Weld Nozzle Flanges , SAE Weld Nozzle Flanges , Swievel Flanges


CETOP Flanges

CETOP Flanges and ISO 6164 Specify Flanges with Butt weld ends and Square clamping Flanges for 250 bar and 400 bas static working Pressure respectively. These correspond to 160 bar and 315 Bar dynamic Working Pressures. The Flange System consist of a Sleeve to be Butt or Socket Welded to the Pipe and clamped together betwwen two square Flanges by a set of four Hex bolts , Nuts and Spring washers, One of the sleeves carries an O ring groove fitted with an O ring for sealing the interface.
CETOP Flanges are designed as per CETOP RP 63H with consist of Sqaure Flange Body with Swievel Weld Nozzle either on One side or on both side as per Piping assembly Requirements.
Many a times , with the introduction of more corrosive fluids in piping systems, the total joint is not required to be of non -corrosive material,
e.g. - Stainless Steel - SS only the sleeves which are wetted by the fluid are required to be of SS. This makes for an economical Joint.

CETOP Flanges are available in 3000 & 6000 Psi Series.
CETOP Flanges are available in Steel & Stainless Steel MOC.
CETOP Flanges are available in sizes up to 5 " NB to weld pipe.

CETOP Flanges


Sqaure Flanges

The use of ISO 6164 Flanges has one disadvantage , The size of the Square Flange require a higher pitch between pipes due to the Flange Sizes.
In order to reduce the distance between pipes , SAE introduced their own Standards which are now incorporated in to ISO 6162 for the 3000 psi and 6000 psi
static Pressure ranges respectivelty. SAE system depends on the same set of butt welding sleeves held together by a set of Split Flange and Solid Flange secured by
Hex Bolts and Nut.
Many a times , with the introduction of more corrosive fluids in piping systems, the total joint is not required to be of non -corrosive material,
e.g. - Stainless Steel - SS only the sleeves which are wetted by the fluid are required to be of SS. This makes for an economical Joint.

Sqaure Flanges are designed as per ISO 6164 standards.
Sqaure Flanges are assembled with 4 bolts & nuts .
Sqaure Flanges are available in Steel & Stainless Steel MOC.
Sqaure Flanges are available in sizes up to 5 " NB to weld pipe.

Sqaure Flanges
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