China 1.5 Inch Dn40 48.3mm Scaffolding Tube Pre Galvanized Steel Pipe Manufacturer, Manufacturers

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China 1.5 Inch Dn40 48.3mm Scaffolding Tube Pre Galvanized Steel Pipe Manufacturer, Manufacturers

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Product Description

The Product Description

Product name	Hot Dip Galvanized Steel Pipe/Pre-Galvanized Steel Pipe
Wall Thickness	0.6mm--20mm
Length	1--14m According to customer requirements ...
Outer Diameter	1/2’’(21.3mm)---16’’(406.4mm)
Tolerance	Tolerance based on Thickness: ±5～±8%
Shape	Round
Material	Q195---Q345, 10#, 45#, S235JR, GR.B-D, STK500, BS1387......
Surface treatment	Galvanized
Zinc coating	Pre-galvanized steel pipe: 40--220G/M2 Hot dip galvanized steel pipe: 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	Through a bundle 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 suggest 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

Length

Diameter

gi pipe zinc coating

HDG pipe Zinc coating

diameter detail

Different From Other Factories

Delivery Date & Port Advantage

Delivery date: We discussed the delivery date with the customer.
Port: Our factory is just 40 kilometers from Xingang port, which is the biggest port in the north of China.

Prompt Service & Product Quality

Prompt reply: After work, we will check the email in time. We will deal with emails from customers in time, solve problems for customers in time, and provide efficient service.
The quality of the product: No joint pipe and square cut, deburred.

Packing and Transport

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

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 galvanized steel pipes you offer?

We supply pipes with an outer diameter of 1/2’’ (21.3mm) to 16’’ (406.4mm) and wall thickness from 0.6mm to 20mm. The length can be customized between 1 to 14 meters according to your requirements.

What is the difference between your pre-galvanized and hot dip galvanized steel pipes?

The main difference lies in the zinc coating weight. Pre-galvanized steel pipes have a zinc coating of 40–220 G/M², whereas hot dip galvanized steel pipes feature a thicker coating of 220–350 G/M² for higher corrosion resistance.

Which standards and certificates do your steel pipes comply with?

Our products meet international standards including ASTM, DIN, JIS, and BS. We also hold ISO, BV, CE, and SGS certifications to ensure reliable product quality.

How does your pricing policy work to benefit the customer?

As a direct factory, we offer price advantages over trading companies. We closely monitor the steel market and update our prices regularly, advising clients to purchase when market prices go down to maximize cost efficiency.

What are your shipment terms, delivery times, and loading ports?

Our loading port is Xingang/Tianjin (the largest port in Northern China, just 40km from our factory). Delivery typically takes 25 days after receiving deposits. We accept 30% T/T deposit (70% balance after B/L copy) or 100% irrevocable L/C at sight.

How do you ensure the quality of your pipes prior to delivery?

We maintain strict quality control. Our pipes feature no joint design and clean, square-cut, deburred ends. Customers are always welcome to perform on-site inspections at our factory, as demonstrated by our long-term clients from Singapore and other countries.