FLANGES

RING TYPE JOINT FLANGES

Welwin Pipes & Fittings is a dynamic group, which was established over a decade ago to cater to growing demands of Ring Type Joint Flanges standards in ASME / ANSI B16.5 Flanges,ASME/ANSI B16.47 etc in all materials like Stainless Steel , Carbon Steel & High Nickel Alloys. We Manufacture, Export and Supply Flanges which meets with national and international quality standards and producing base which owns equipments conforming to international technical level and is well equipped with a whole set of advanced plasma refining equipments.
We export our high quality Ring Type Joint flanges to Kuwait, Egypt and Qatar.

specifications of ring type joint flanges

Type: RTJ Blind Flange, Ring Type Jiont (RTJ) Blind Flange

Size range: 1/2 to 56 inches (DN 15 to DN 1400)

 

Materials: ASTM A105
ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
ASTM A516.60
ASTM A694 (F42, F46, F48, F50, F52, F56, F60, F65, F70)
ASTM A182 F304/304L, F316/316L, F316H, F310, F321
ASTM A182 F11, F22,

 

Standards: API, ANSI, BS, JIS, UNI, DIN, EN1092-1

 

Pressure: ANSI class 150 to 2,500

Used in: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects, etc.

 

FLANGES STANDARD

• ASTM FLANGES
• BS FLANGES
• DIN FLANGES
• IS FLANGES

FLANGES OTHER

• PLATE Flanges
• PLATE BLANK Flanges

FLANGES VALUE ADDED SERVICES

• HOT DIPPED GALVANIZING
• HEAT TREATMENT
• CNC MACHINING
• THREADING.

 

 

DIMENSIONS OF Ring Type Joint Flanges

PACKAGING OF Ring Type Joint Flanges

Packaging: Ring Type Joint Flanges is sleeved into plastic bag individually, ten pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

Prevent any damage.
During transportation items are tagged, packed in plastic bags and closed in carton boxes or seaworthy wooden cases.

plywood case,pallet and according to customer's requirment

Marking: Ring Type Joint Flanges are marked with alloy name, outside diameter, wall thickness and heat number. Additional information like standard and alloy numbers can be added on request.