Seamless carbon API steel pipe Steel pipes   Seamless carbon API steel pipe Size Size 1/4” to 24”  Outside Diameter 13.7 mm to 609.6 mm Standard API5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370  WP91, WP11,WP22  GB5310-2009, GB3087-2008,GB6479-2013, GB9948-2013, GB/T8163-2008, GB8162-2008,GB/T17396-2009 Certificates API5L ISO...

Welded hot dip 1 inch Round Galvanized Steel Pipe mild 1. Bundled with narrow steel strips; 2. Your Logo can be printed on the pipes; 3. wrapped with waterproof colth; 4. According to customers’ requirement. Products Galvanized steel pipe Grade 10#-45#,A53-A369,Q195-Q345 Standard API,ASTM,BS,GB Length as your requirement Thickness 2.75 ...

Galvanised Tube zinc round 1/2-4 Hot Dipped Galvanized Round Steel Pipe/GI Pipe Pre Galvanized Steel Pipe Galvanised Tube ZS STEEL also supply compound pipes,galvanized rectangular and square steel pipes,seamless steel pipe,butt weld seamless pipe fittings,A105 carbon steel flanges,flat steel,steel angel and flat bar ect. 1.Quality Assured: Stri...

Pre galvanized steel erw pipe round Outer diameter Pre galvanized:1/2”-4”(21.3-114.3mm) Hot dipped galvanized:1/2”-24”(21.3mm-600mm)   Wall Thickness Pre galvanized:0.6-2.5mm Hot dipped galvanized: 0.8- 25mm Standard BS 1387,BS1139,EN39,EN10219,ASTM A53,ASTM A795, API 5L,GB/T3091etc. Cross Section Round/Square/Rectan...

Today, China hollow section tubes play a great role in construction industry. Especially Tianjin gi square steel pipes have been widely used in construction, such as structural applications in residential, commercial as well as industrial construction. Tianjin gi square steel pipes make a hit in construction today. Every year, a large number of ...