Professional perforated square steel tube with high quality

technique process: 

The technical process of our company reached international leading level.Our process is used advanced machine to extruded round tube to square and rectangular tube.

Advantages of square and rectangular tube

1.Stress of R angle release completely and equally,our products are of high quality.

2.The sizes are of more precisely.

3.There is little distortion and deformation.

4.Production could adjust,the MOQ is 5 Tons

5.The yield strength is higher. 

more information about quare tube for your reference:

Transports------Containler sizes:

20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)

40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)20feet container load 25tons pipe whose length is under 5.8m

40feet container load 25tons pipe whose length is under 11.8m

Tianjin Anxintongda Group is located in Daqiuzhuang town, Tianjin China, specialized in pre galvanised square/rectangular hollow sections, steel coils, etc. We have four wholly subsidiary factories, total of 14 automatic welding production lines, the monthly comprehensive production capacity is over 400,000 tons. We also own 4 galvanizing production lines, 2 galvalume production lines, 3 color coated lines, the annul output is over 1 million tons . We can agent for various of steel products, such as scaffold, H beam, flat bar, etc. Our company has established a good trade relations with Brazil, India, South Africa, the Middle East countries.Our company follows a policy of "customer first, strive for progress". We sincerely wish to establish a mutual-benefit business relationship with the clients from all over the world.

QUALITY ASSURANCE:

(1) Strictly acc. ASTM,DIN,JIS,EN,GOST etc (2) Sample: We are accept your sample requirement (3) Test: Eddy current / hydrostatic/ Ultrasonic/ Intergranular Corrosion or according to customers' request (4) Certificate:API, CE ,ISO9001.2000.MTC etc (5) Inspection: BV,SGS,others is avaliable.

OUR ADVANTAGES:

1) Fast Delivery: around 15days below 50Metric Tons after sight of Irrevocable L/C or Deposit;

2) Quality Assured: Strictly acc. To International standard ASTM & BS & EN & JIS, with System ISO certification

3) Good Service: supplied professional technical guide free of charge at anytime;

4) Reasonable Price: to be better support your business