Astm A53 A106 Api A53 Grade B schedule 80 seamless low carbon steel pipe Overview Essential details Place of Origin: China Brand Name: TOBO Applicatio...
hot dip galvanized pipe with low carbon steel pipe for refrigerator r134a r600a 1.standard: GB/T 24187-2009 2.certification: pre-galvanized steel pipe...
Professional Manufacturer Smls Pipe API 5L / ASTM A106 Gr. B / A53 Gr. B Sch40 Sch80 Ape Seamless Low Carbon Steel Pipe Brand Name: TOBO Model Number:...