GB/T 3091 Welded Steel Tube Low Pressure For Liquid Delivery
GB/T 3091 Welded Steel Tube: Low Pressure Liquid Delivery Welded Steel Tube for Liquid Delivery
Material
The GB/T 3091 Welded Steel Tube for Low Pressure Liquid Delivery is primarily made from carbon steel.
Specification
The specification for GB/T 3091 Welded Steel Tube is as follows:
- Outer diameter: 21.3mm - 219.1mm
- Wall thickness: 2mm - 12mm
- Length: 1m - 12m or as per customer's requirements
Chemical Composition
The chemical composition of GB/T 3091 Welded Steel Tube is given in the following table:
| Element | Composition (%) |
|---|---|
| Carbon | 0.12 max |
| Manganese | 0.50 - 1.40 |
| Phosphorus | 0.035 max |
| Sulfur | 0.035 max |
Mechanical Properties
The mechanical properties of GB/T 3091 Welded Steel Tube are as follows:
| Property | Value |
|---|---|
| Tensile Strength | 315 - 430 MPa |
| Yield Strength | 195 MPa (Min) |
| Elongation | 20% (Min) |
| Impact Test | Minimum average energy of 27 J |
Steel Grade
The steel grade for GB/T 3091 Welded Steel Tube is Q195, Q215A, Q215B, Q235A, Q235B, Q235C, and Q235D.
Application
GB/T 3091 Welded Steel Tube is primarily used for low-pressure liquid delivery, such as water, oil, and gas transportation. It finds wide application in various industries, including construction, agriculture, and infrastructure projects.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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