Square Piping
1.steel tube,rule 20*20-400*400mm
2.square tube,thickness from0.4-9.0
3.steel pipe, length 4.8-9.0m

we can provide all sizes square tube:

1.the rule 20*20-400*400mm square tube
2.thickness from0.8-6.0mm  square hollow section
3.length from 4.8-9.0m
4.standard:GB,ASTM,JIS,BS

Shanghai Centrue is engaged supplying galvanized square tube,rectangular tube,angle steel,channel steel from ready stocks.

Advantages:

Productivity: 20000 tons /one month.

Services: Galvanizing, painting, and punching.

Channel: owning 2 galvanizing plant, stockholders of main steel factory in China.

Delivery: within 7 days for regular sizes or even can be shipped directly from warehouse.

Supply wide range sizes: from smallest 10*10mm to largest 400*400mm, thickness from 1.0mm to 10mm

partial specifications for your reference:

if you are interensted anyone,you can touch me ,

we promise provide best quality and good price