Material of stainless steel pipe fitting:
ASTM A403 WP304, SS304, ASTM A403 WP304L, SS304L, ASTM A403 WP304H, SS304H, ASTM A403 WP310, SS310, ASTM A403 WP316, SS316, ASTM A403 WP316L, SS316L, ASTM A403 WP316H, SS316H,NASTM A403 WP316Ti, SS316Ti, ASTM A403 WP317, SS317, ASTM A403 WP317L, SS317L, ASTM A403 WP321, SS321, ASTM A403 WP321H, SS321H, ASTM A403 WP347, SS347, ASTM A403 WP347H, SS347H, ASTM A403 WP904, SS904H and so on.