ASTM A671 CL22 EFW Steel Pipe
ASTM A671 CC 60, CC 65, CC 70 EFW Steel Pipe, CL12, CL22, CL23
Product: ASTM A671 CC 70 EFW Steel Pipe. Plain carbon steel grades: CA 55, CB 60, CB 65, CB 70, CC 60,...
Product: ASTM A671 CC 70 EFW Steel Pipe. Plain carbon steel grades: CA 55, CB 60, CB 65, CB 70, CC 60,...