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- Xinwu District, Wuxi City, Jiangsu Province
- info@szdepu-metals.com
- +86 134 24179016
Galvanized Square Tube
Specifications: Q215A, Q215B, Q235B, Q195, Q275
Length: common length 5.8m, 6m, 11.8m, 12m or as request
Thickness: 0.5mm-80mm
Zinc layer: 20-280
Delivery time: 5-7 days
Whatsapp：+86 13906865738
Description
| Products name | Square and rectangular steel pipe |
| Outside Diameter | 20*20-200*200 mm(Support customization) |
| Thickness | 1.5-30 mm(Support customization) |
| Length | 1-12 m(Support customization) |
| standard | GB/T3094-2000 GB/T6728-2002 ASTM A500 JIS G 3466 DIN EN 10210 or according to customers requirement. |
| Application | Machinery manufacture, Roads and Bridges, Construction, Transportation |
| Shipment | Within 10-15 workdays,25-30 days when the quantity beyond 1000 tons |
Galvanized square tube Metal Content
| Grade | C | Mn | Si | P | S |
| Q215A | 0.15 | 1.2 | 0.35 | 0.035 | 0.035 |
| Q215B | 0.15 | 1.2 | 0.35 | 0.035 | 0.035 |
| Q235B | 0.22 | 1.4 | 0.35 | 0.035 | 0.035 |
| Q195 | 0.12 | 0.5 | 0.3 | 0.035 | 0.035 |
| Q275 | 0.28-0.38 | 0.50-0.80 | 0.35 | 0.045 | 0.05 |
* Process: Pre-galvanized steel pipes are galvanized before they are formed into the final product. The galvanization process
typically involves coating the steel with a layer of zinc through either a hot-dip process or an electroplating process.
* Appearance: Pre-galvanized pipes have a smoother and more even zinc coating. The surface is usually shinier and has a uniform appearance.
* Application: Pre-galvanized pipes are often used in applications where the final appearance is important, such as in outdoor structures, fencing, and decorative applications.
HOT-DIP GALVANIZED STEEL SQUARE/RECTANGLE TUBE
* Process: Hot-dip galvanized steel pipes are formed first and then immersed in a molten bath of zinc. The immersion process results in a thicker and more durable zinc coating compared to pre-galvanized pipes.
* Appearance: Hot-dip galvanized pipes may have a rougher surface compared to pre-galvanized pipes due to the thicker zinc coating. The coating is usually more uneven, but it provides greater protection against corrosion.
* Application: Hot-dip galvanized pipes are commonly used in applications where corrosion resistance is a critical factor, such as in water pipelines, construction, and outdoor structures exposed to harsh environment
Xi'an Shenzhen Depu Technology Co., Ltd. is a professional manufacturer integrating R&D, production, sales and service. Our company has passed globally recognized quality and integrity standards, SGS Group on-site certification, is a leader in inspection, identification, testing and certification services in the field, and has passed ISO9001 quality management system certification.
Dongmeng Iron and Steel Plant is a steel deep processing enterprise specializing in the production and sales of: galvanized steel sheets/rolls/strips, color-coated sheets/rolls/strips, galvanized color-coated sheets/rolls/strips, galvanized steel sheets/rolls / Belt, galvanized color-coated corrugated sheet and other products manufacturer of galvanized color-coated sheet. Widely used in construction, transportation, chemical industry, light industry and other industries. All our products comply with national standards and American standards. Meet the special requirements of European standards and other foreign standards and the technical needs of different customers. Our factory can carry out deep processing according to customer needs and provide our customers with a one-stop purchasing experience.
Our address
Xinwu District, Wuxi City, Jiangsu Province, China
Phone Number
(+86)13906865738
info@dongmjd.com
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