300LB lap joint flange is widely utilized in petroleum, gas, chemical industry, electricity, etc. for its good reliability, excellent corrosion resistance and high durability. Lap joint flange uses turnp or steel ring to set flange on pipe. The turnup and steel ring is also the sealing face of flange. Flange does not contact with medium directly. China Flange Industry has experience in manufacturing lap joint flange. The flange provided by us has high quality to meet the various requirements.
Materials
Alloy steel: ASTM A182 ASTM A182 F,1F,2F,5F,9F
Standard: API 600, DIN 2633, 2636, BS 3293
Flanging face: full face (FF), raised face (RF), male face (MF), female face (FMF)
Dimensions
Flanging face |
300LB |
Full face (FF) |
DN15-600 |
Raised face (RF) |
|
Tongue face (TG) |
|
Full face (FF) |
|
Ring joint face (RJ) |