We also can oil and paint the steel pipe. 
We can do special orders as your request. 
We also can provide all kinds of pipe 

1) Sizes:

    a) round size:9.5mm, 12.7mm, 15.9mm, 17mm, 18mm, 19.1mm, 20mm, 21mm, 22.2mm, 
23mm, 25.4mm, 28mm, 31.8mm, 35mm, 38.1mm, 38.1mm, 48mm, 50.8mm, 60mm, 63mm, 
63.5mm, 73mm, 76.2mm, 88.9mm, 101.6mm, 114mm, 127mm, 133mm, 141.3mm, 159mm, 
168mm, 219mm

    b)rectangular size:20 x 10, 23 x 11, 24 x 12, 25 x 13, 28 x 13, 30 x 15,20 x 10, 23 x 11, 24 x 12, 25 x 13, 28 x 13, 30 x 15, 34 x 22, 36 x 23,38 x 25, 40 x 20, 40 x 30,48 x 23,50 x 20,50 x 25,60 x30 ,60 x 40,75 x 45, 80 x 40,80 x 60mm,95 x 45,100 x 40,100 x 50,80x80,100x100

 2) Thickness: 0.24 - 2.5.0mm 

3)The factory of TIANJIN BAICHUANTONG INTERNATIONAL Co., Ltd. was founded in 1998 in Zhongxing Industrial Zone, Wuping Road, Shengfang Town, Bazhou City, Hebei province.The company is producing square pipes, circular pipes, rectangular pipes, black steel pipes, bright steel pipes, galvanized steel pipes, no annealed cold-rolled steel strips, bright annealed cold-rolled steel strips, etc. amounting to over 100 specifications, which are supplied to furniture industry, salvage trade, tourist trade, fitness apparatus industry and municipal construction projects. The products are sold throughout China and It has entered into business relations with companies from over 20 countries and districts,such as US, Belgium, U.K, Germany, Ethiopia, Mauritius and Brazil etc.