Product Name: Carbon Steel Pipe Spool
Pipe Material: ASTM A106 Grade B
Pipe Size: 10 Inch, SCH 40
Flange Type: Weld Neck Flanges
Flange Material: ASTM A105
Flange Size & Rating: 10 Inch, Class 150 LB, RF
Overall Length: 457 mm
End Connection: Flanged (WN Flanges at Both Ends)
Surface Treatment: Black Anti-Rust Coating
Testing: RT Test performed on all welding joints
Source: https://www.landee.cn/carbon-steel-pipe-spools-a106-grade-b-a105-10-in-flanged.html