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| Categories | Welded Steel Tube |
|---|---|
| Brand Name: | TORICH |
| Model Number: | GB/T 13793 |
| Certification: | ISO9001 |
| Place of Origin: | China,zhejiang |
| MOQ: | 1Tons |
| Price: | Negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5000Tons per Year |
| Delivery Time: | 4-8weeks |
| Packaging Details: | in bundles or in wooden box |
| Application: | Handrail And Railing |
| Standard: | GB |
| Thickness: | 0.5 - 5.5 mm |
| Technique: | Hot Rolled |
| Surface treatment: | Galvanized |
| Grade: | 45#,20#,Q345 |
| Alloy or not: | Non-alloy |
| Outer diameter(round): | 50 - 711 mm |
| Secondary or not: | Non-secondary |
| Grade group: | 10#-45#,Q195-Q345 |
| Type: | Welded |
| Company Info. |
| TORICH INTERNATIONAL LIMITED |
| Verified Supplier |
| View Contact Details |
| Product List |
The GB/T 13793 standard specifies the use of Longitudinal Electric Resistance Weld (LERW) Galvanized Steel Tube for handrail and railing applications.
The specification for GB/T 13793 Longitudinal Electric Resistance Weld Galvanized Steel Tube for Handrail and Railing is as follows:
| Specification | |
|---|---|
| Outer Diameter | As per customer requirements |
| Wall Thickness | As per customer requirements |
| Length | As per customer requirements |
| Standard | GB/T 13793 |
| Manufacturing Method | Longitudinal Electric Resistance Welding |
| Surface Treatment | Galvanized |
The chemical composition of the GB/T 13793 Longitudinal Electric Resistance Weld Galvanized Steel Tube is as follows:
| Element | Composition Range |
|---|---|
| Carbon (C) | 0.12% max |
| Silicon (Si) | 0.30% max |
| Manganese (Mn) | 0.50% max |
| Phosphorus (P) | 0.035% max |
| Sulfur (S) | 0.035% max |
| Copper (Cu) | 0.20% max |
| Chromium (Cr) | 0.30% max |
| Nickel (Ni) | 0.30% max |
| Zinc (Zn) | 98.5% - 101.5% |
The mechanical properties of the GB/T 13793 Longitudinal Electric Resistance Weld Galvanized Steel Tube are as follows:
| Property | Minimum Value |
|---|---|
| Tensile Strength | 315 MPa |
| Yield Strength | 195 MPa |
| Elongation | 33% min |
| Hardness (HV) | 100 max |
The steel grade used in the GB/T 13793 Longitudinal Electric Resistance Weld Galvanized Steel Tube is determined based on the chemical composition and mechanical properties mentioned above.
The GB/T 13793 Longitudinal Electric Resistance Weld Galvanized Steel Tube is primarily used for handrail and railing applications. Its high strength, corrosion resistance, and excellent formability make it suitable for construction projects where durability and aesthetics are crucial. The galvanized coating provides additional protection against rust and enhances the overall lifespan of the tube.
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.
A: manufacturer,also can do trading.
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.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
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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