• Origin：Tianjin, China
• Trademark：Tianyingtai
• Specification：GB ASTM BS
• Transport Package：in Budles or According to Customer Request
• Surface：Anointing Oil,Zinc Coating
• HS Code：73066100
• Production Capacity：300, 000tons,Year

Basic Info.

Surface Anointing Oil/Zinc Coating Transport Package in Budles or According to Customer Request Specification GB ASTM BS Trademark Tianyingtai Origin Tianjin, China HS Code 73066100 Production Capacity 300, 000tons/Year

Product Description

1. Product Basic Information

Name	Square Tube/Hollow Section/Welded Steel Pipe
Size	Round size:20-219.1mm, WT: 0.8-12mm Square size:10*10-400*400mm,WT:0.8-12mm
Length	as your requirement
Surface	Pre-galvanized/Hot Dip Galvanized/Oiled/Painted/Bared , can be dealed as customers'need
Zinc coating	50-150g/m2 for Pre- galvanized, more than 200g/m2 for hot dip galvanized.or as clients'need
Material	Q195/Q215/Q235/Q345/Q195-Q235 ABCD
Standard	ASTM-A53   /BS 1387-1985/   GB/T 3091-2001 for round pipe;ASTM A500 /GB/T3094       for square/rectangular pipe
Manufacturing Technique	Weld/Seamless/     ERW/ SSAW/ LSAW /     Cold Drawn/ Hot Drawn
Ends	Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holes
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 2 Product Information

3.Production Line