Product Description
product name |
square steel tube |
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O.D. |
O.D tolerance |
W.T. |
Thickness Tolerance |
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Square 20*20-250*250mm Rectangular 10*20-300*500mm |
0.03mm |
1.0-5.0mm |
0.02mm |
Length |
2--12M , according to customers' requirements |
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International Standard |
ISO 9001-2000 |
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Surface Treatment |
Galvanized or Oiled |
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Standard |
ASTM A 53 / BS 1387/DIN2440 |
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Material |
Q195/Q235/Q345 |
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Package |
1. Big OD: in bulk 2. Small OD: packed by steel strips 3. Woven cloth with 7 slates 4. Accordion to Customer's requirement |
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Processing technology available |
Threading , coupling and with plastic caps protected etc. |
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Place of Origin |
Tianjin, China |
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Application |
liquid delivery, construction, communicat |
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Product Detail display
Applications
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Our Products are widely used in tap water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction etc. Can be used as low pressure fluid pipe, oil & gas transportion pipe, steel structre, beam etc
The factory pictures show
FAQ1) What's your adventage?
Honest business with competitive price and professional service on export process.
2) What is your minimum order requirement?
The biggest order we received was 400mts while the smallest order we got was 5tons.
3) How I believe you?
We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from q235 mild Steel Profile Square rectangular hollow steel tube, your order and money will be well guaranteed.
4) Can you supply sample for me to check?
Yes, we will provide sample for free.
5) How can I know how my order is being done?
We will inspect and test all items in order to avoid damage and missing parts before shipping. The detailed inspection pictures of the order will be sent to you for your confirmation before delivery.
6) Can you give warranty of your products?
Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service. For the overseas orders, we guarantee most accessories. Provided emails with details including pictures or short video, we will send guide manual or replacements at our cost to repair.
7) Where are you? Can I visit you?
Sure, we are in Shijiazhuang city, Hebei Province, 280km distance to Beijing. There are many flights from Shanghai, Guangzhou to our city. Please contact us to make an appointment.
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Contact us
ADD: RM.1116-1117,Yihong Building,No.298 North Zhonghua Street,Shijiazhuang,China.
TEL:311-85022091,311-85021376
FAX:311-85021373
q235 mild Steel Profile Square rectangular hollow steel tube:darlene wang
Welcome to contact us for detailed consultation.Thank you!
Profile Steel is used to mount, brace, support, and connect lightweight structural loads in building construction. These include pipes, electrical and data wire, q235 mild Steel Profile Square rectangular hollow steel tube mechanical systems such as ventilation, air conditioning, and other mechanical systems. Strut channel is also used for other applications Profile Steel that require a strong framework, such as workbenches, shelving systems, equipment racks, etc. Specially made sockets are available to tighten nuts; bolts etc.
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Profile Steel is equipped with excellent equipments including two sets 1450 reversible rolling mills,q235 mild Steel Profile Square rectangular hollow steel tube three sets 1150 reversible rolling mills, two sets galvanizing & galvalume lines, two sets color coating lines, one set correcting machine, and one set pickling line.