200×200 large diameter low carbon welded black steel square tube rectangular hollow section steel tube

Place of Origin: Tianjin, China

Standard: ASTM

Application: Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Build construction material

Surface Treatment: Black Paint,Varnish,Galvanized coat,Bare

Thinkness: 0.9MM-10MM 12MM-20MM

Certificate: API, JIS, GS, ISO9001

Product Detail

Square & rectangular tube

Introduction:It is a common metal pipe with a square or rectangular cross-section. This kind of pipe is usually made of carbon steel, stainless

steel or alloy steel. It has high strength and corrosion resistance and is suitable for use in various industrial and

construction fields.

Material	carbon steel
Color	black surface,color paiting,varnish,galvanized coat
Standard	GB/T6725 GB/T6728 EN10210,EN10219,ASTM A500,ASTM A36,AS/NZS1163,JIS,EN,DIN17175
Grade	Q195,Q235(A,B,C,D),Q345(A,B,C,D),ASTM A500,S235JR,S235JOH,S355JR,S355JOH,C250LO,C350LO,SS400
Delivery&Shipment	1) By Container(1-5.8 meter suitable to load 20ft container,6-12 meter length suitable to load 40 ft container) 2) Bulk shipment
Size	15X15MM-400X400MM 40X20MM-600X400MM
Certification	ISO9001, SGS, BV,TUV,API5L
Test & Inspection	With Hydraulic Test, Eddy Current , Infrared Test,The third party inspection
Used	Used For irrigation,Structure, Accessorize And Construction