A671 CC60 CL22 S2 (-46° C) NACE MR0175 LSAW เหล็ก
วันศุกร์, 08 สิงหาคม 2025
ASTM A671 CC60 CL22 S2 (-46° C) NACE MR0175 LSAW เหล็ก 1066.8 X 12.7 mm Introduction to ASTM A671 CC60 CL22 S2 (-46° C) NACE MR0175 LSAW Steel Pipe ASTM A671 CC60 CL22 S2 (-46° C) NACE MR0175 LSAW steel pipe is a high-quality electric-fusion-welded (EFW) carbon steel pipe designed for high-pressure service at atmospheric and lower