Butt Weld Pipe Fittings 

 Products:  Elbows: LR&SR 45D 90D 180D;

 Material:  Carbon Steel: ASTM/ASME A234 WPB/WPC; ASTM A860 WPHY42/52 /60/65/70, etc;

                  Alloy Steel: A234 WP1/WP2/WP5/WP9/WP11/WP12/WP22/WP91; A420 WPL6, etc;

                  Stainless Steel: A403 WP304/304L; WP316/316L/316H;WP347H，

 Size Range:  1/2"-100"  WALLTHICKNESS FROM 2MM UP

  Manufacturing Standard: ASTM B16.9/B16.8/B16.25; MSSP-SP-75