China Rectangular Steel Pipe Hollow Section Manufacturers, Suppliers

Product Description

Product Description
Product name hollow section rectangular tube
Wall Thickness 0.7mm--13mm
Length 1--14m According to customer requirements ...
Outer Diameter 20mm*10mm---200mm*400
Tolerance Tolerance based on Thickness: ±5~±8%
Shape rectangular
Material Q195---Q345, 10#, 45#, S235JR, GR.B-D, STK500, BS1387......
Surface treatment Galvanized
Zinc coating Pre-galvanized rectangular tube: 40--220G/M2; Hot dip galvanized rectangular tube: 220--350G/M2
Standard ASTM, DIN, JIS, BS
Certificate ISO, BV, CE, SGS
Payment terms 30% T/T deposit in advance, 70% balance after B/L copy; 100% Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L copy 20--30days
Delivery times 25 days after receive ur deposits
Package
  1. Through a bundle
  2. According to customer’s requirement
Loading port Tianjin/Xingang
Customer's Benefit: What benefits do customers get
  • We are factory (our price will have an advantage over trading companies).
  • We will update the price regularly with customers according to the steel market price. Our suggestion is, when prices go down, customers purchase products. Customers can get high quality products at low prices and we can get orders.
  • Customers can get high quality products and efficient service.
Product Detail
Thickness
Thickness
Length
Length
Diameter
Diameter
Product photos
Product photos
Zinc coating
Zinc coating
diameter detail
diameter detail
Different From Other Factories
Delivery date
We discussed the delivery date with the customer.
Prompt reply
After work, we will check the email in time. We will deal with emails from customers in time and solve problems for customers in time. We provide efficient service.
Port
Our factory is just 40 kilometers from Xingang port, which is the biggest port in the north of China.
The quality of the product
No joint pipe and square cut, deburred.
Product Photos
Product Photo 1
Product Photo 2
Customer Case
An inquiry has been received from a customer in Singapore. The customer needs steel pipes. After we give the price to the customer, the customer says our price is high. Customers are compared with other suppliers. The customer purchased 10 containers in our factory for the first time. Now per month we are still supplying goods to this customer. The customer is satisfied with the quality of our products. Customers to our factory to establish long-term relations of cooperation.
Customer Photos
Customer Visit 1
Customer Visit 2
Customer Visit 3
The customer purchased steel pipes in our factory. After the goods were produced, the customer came to our factory for inspection.
Frequently Asked Questions (FAQ)
What are the specifications of the hollow section rectangular tubes you produce?
Our hollow section rectangular tubes come in wall thicknesses ranging from 0.7mm to 13mm, lengths from 1m to 14m (or customized to your requirements), and outer diameters from 20mm*10mm to 200mm*400mm.
What materials and standards do your steel tubes conform to?
We manufacture using materials such as Q195 to Q345, 10#, 45#, S235JR, GR.B-D, STK500, and BS1387. Our production meets international standards including ASTM, DIN, JIS, and BS.
What type of surface treatments and zinc coatings do you offer?
We supply galvanized rectangular tubes. For pre-galvanized tubes, the zinc coating ranges from 40 to 220G/M2. For hot-dip galvanized tubes, it ranges from 220 to 350G/M2.
What are your payment terms and average delivery times?
Our payment terms include a 30% T/T deposit in advance with the remaining 70% balance due after receiving the B/L copy, or 100% irrevocable L/C at sight, or 100% irrevocable L/C after B/L copy (20-30 days). Standard delivery is within 25 days after receiving your deposit.
Why should I choose your factory over trading companies?
As a direct manufacturer, we offer competitive factory pricing and ensure high quality with no joint pipes, square-cut and deburred edges. Additionally, we are located just 40 kilometers from Xingang port (the largest port in North China), enabling efficient shipping and delivery scheduling.
Do you allow on-site product inspection before delivery?
Yes, we welcome customers to visit our factory for inspections. We have a proven track record of successful inspections, including clients from Singapore who inspect their goods prior to shipment and maintain long-term cooperative relations with us.

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