Stainless Steel Butt Weld Fittings
Standard: ASTM / ASME A/SA 403 GR WP "S" / "W" / " WX"

Grade: 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L.