WN/WELD NECK FLANGE

1. Size: 1/2' 'to 88' '. 

2. Material: Carbon Steel: A105(N) C22.8 ST-37.2 A694 A355LF P245/50/65GH


3. Pressure: Class150, 300, 600, 900. 
PN6, PN10, PN16, PN25, PN40 and PN64 
JIS 5K, 10K, 16K and 20K 

4. Standard: ASME,UNI, API, DIN, GOST, BS, AS, JIS, 

5. Type: Welding Neck

6. Finish: rust-proof oil, galvanizing 

7. Connection: Butt Weld 

8. Application: construction industry

9. Delivery Time: Usually  25-30 days 

10. Packing: Wooden cases or pallets or  customer' s requirement