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1. Size: 1/2" to 80"

2. Material: 

    Carbon Steel: A105(N) C22.8 ST-37.2 S400 P245/50/65GH A695 A350LF

    Stainless Steel: 304, 304L, 316, 316L, A350 LF2, 321, 347, 347H

3. Pressure: 

    Class150-3000#

    PN6-PN250

   JIS 5k-40K 

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

5. Type: Slip-On,Weld Neck,Socket Weld,Blind,Lap,Threaded,Plate

6. Finish: back painting, rust-proof oil, hot galvanizing 

7. Connection: Weld & Socket & Thread 

8. Application: Chemical &petroleum industry, construction industry, and so on