... -600MMWT6-50MMmaterial20#,45#,16Mn,10#,and low alloy steel OEM can available.also provide new products according to the requirements of ... percentage21%-30%delviery timeif stock,need one weeks ,if futures ,need about 20days after received deposit.applicationseamless steel pipe for low ,medium or ... fertilizer equipment,drawing-oil-equipment and structure purpose! hot expanded seamless pipe