Great Plains Stainless provides a wide range of alloys for stainless steel pipe, tube, flanges and fittings. With offices around the globe, we offer an international inventory and customized machining and stocking plans. If your operation demands it, we can provide it. When you come to Great Plains with your specialty stainless steel needs, you can rest assured that we not only operate in accordance with ISO 9002 international quality standards, we can also provide expert metallurgical assistance to ensure you select the right choice for your operation. Our specialty alloys: 304H, 309, 310, 317L, 321/321H, 347/347H, 410, 446, 904L and Duplex 2205 Our specialty products: Stainless steel pipe, Stainless steel tube, Stainless steel fittings and Stainless steel flanges.