Collar Pipe Fittings

Size In Ready Stock :

• 1/2″ – 4″

Wall Thickness :

• SCH 20, 40, 60, 80
• SCH XS & XXS
• SCH 100, 120, 140

American Standard :

• ASME B16.9
• ASME B16.28

Forming Technique :

• Cold formed
• Hot formed

Applicable Fluids :

• Oil and Gas
• Air
• Water
• Steam

Packaging :

• Wooden Cases
• Wooden Pallet
• Carton Box

Most Common Types :

• Large Pipe Collar
• Buttweld Collar
• ISO Pressed Colllars
• Welding Collar
• Welded Collar
• Collar Joint

Coating Method :

• PE coating
• 3PE coating
• Anti rust
• Back painting
• Customized coating

End Methods :

• Plain Ends

Sour Service:

• NACE MR0175
• ISO 15156

Method :

• BW (Buttweld)
• SMLS (Seamless)
• Weld (Welded)

Production :

• Machined
• Forged

Marking Formula :

• Heat Treatment
• Schedule
• Size
• Manufacturers name
• Grade
• Standard

Connection Types :

• Welding
• Threading

Use For :

• Power stations
• Chemical plant
• Oil and Gas
• Petrochemicals
• Marine and dredging

Type Of Surface Treatment :

• Rolling
• Blasting

Test Certificates :

• MTC EN 10204 3.2
• MTC EN 10204 3.1

Manufacturing Method :

• Cutting
• Bending
• Welding

Testing Requirements :

• Hyrdrostatic test
• Vibration analysis
• Ultrasonic testing
• Magnetic particle testing
• HIC test
• Visual inspections
• PMI test

Manufacturing Method :

• Casting
• Forged
• Pushing

Available Machines :

• Radial Driling Machine
• Beveling Machine
• Cold Forming Machines
• CNC Lath
• Conventional Machine

Documentation List :

• Raw material test
• Mill test report

Logistics Types :

• By Sea
• By Air

ISO Standard :

• ISO 1127

Germany Standards :

• DIN 28011

European Standards :

• EN 1092-1
• EN 1092 Type 37<

Available Grades :

• 304L (1.4307)
• 316L (1.4404)
• 304TI/321 (1.4541)
• 316TI (1.4571)