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Square & Rectangular Tube 方管

ERW welded tube with square, true corners and clean weld seam — galvanized option for coastal markets.

20×20 – 200×200 mm, wall 1.5 – 8 mm FOB Tianjin / Xingang MOQ 1 container (mixed sizes accepted)

Specification

ItemDetail
Size range20×20 – 200×200 mm, wall 1.5 – 8 mm
Steel gradesQ235B / Q345B / S235JR
Length6 m standard, cut to order
Finishblack, pre-galvanized, hot-dip galvanized
StandardGB/T, or equivalent upon request
CertificateMill test certificate per heat number
PackingBundled, strapped, loaded by weight; mixed sizes in one container possible

Where it goes

gates, fencing, greenhouses, furniture frames, handrails, truck racks.

Typical buyersSteel distributors, fabricators, construction contractors and infrastructure suppliers in South Africa, Nigeria, Tanzania, Sudan.
Custom requirement?Send the drawing or the size list. We quote non-standard sizes against the rolling schedule.
Send sizes, tonnage and destination port.
You get a price and a loading date — usually the same working day.
WhatsApp +86 199 3159 1789