Spiral Seam Welded Pipe/Piling Pipe

Specifications We produce these SSAW Steel Pipes for piling,strictly according to ASTM A252-1998 Standard & customized requirements.

SSAW Steel Pipe/Spiral Submerged-arc Welded Steel Pipe 1.Specifications 1) Outer Diameter: 219mm-3000mm 2) Wall Thickness: 6mm-25.4mm 3) Material: Carbon Steel 4) Standard: API Spec 5L, GB/T 9711.1-1997, GB/T9711.2-1999,DIN,JIS,BS,EN,etc. 5) Steel Grade: API5L Gr. B, X 42, X46, X52, X56, X60, X65, X70, Q235B,     Q345B, L245~L485,16Mn,20# 6) Treatment:plain or beveled ends/ Varnish coating  or not etc. 7) Packing: Ends with protecting caps/ in bulk or in  bundles ,then with seaworthy cover 2.Application 1) Petroleum Pipeline 2) Natural Gas Pipeline 3) Coal Gas Pipeline 4) Water Pipe 5) Drainage Water Pipe  6) Heat Supply Network Pipelines 7)Air Pipeline 8) Common Gas Pipelines 9) Construction Foundation Pile 10) Steel Structure Buildings 11) Steel Structure Bridges 12) Seaports and Docks etc.