Gb/t 4237 304 Ống thép không gỉ – Product Overview

Các Gb/t 4237 304 Ống thép không gỉ is a versatile and high-performance product made from 304 thép không gỉ, one of the most commonly used alloys in the stainless steel family. Known for its excellent corrosion resistance, high strength, and outstanding formability, this pipe is suitable for a wide range of applications in industries such as chemical processing, food production, sự thi công, Và nhiều hơn nữa.

Manufactured according to the Gb/t 4237 tiêu chuẩn, the 304 stainless steel pipe offers impressive durability, making it ideal for use in environments subject to corrosion from both acidic and alkaline substances. It maintains its integrity even under high temperatures, ensuring reliable performance over time.

Unique Features of GB/T 4237 304 Ống thép không gỉ

Excellent Corrosion Resistance: 304 thép không gỉ offers superior resistance to rust and corrosion, especially in environments with exposure to water, chemicals, and oxidation. It is an excellent choice for food-grade and medical applications.
High Strength and Durability: This pipe maintains high tensile strength and is resistant to stretching and deformation, ensuring long-lasting performance in structural applications.
Good Formability and Weldability: 304 thép không gỉ can be easily welded and formed into different shapes without compromising its strength or corrosion resistance, making it ideal for fabrication and customization.
Resistant to Oxidation: The pipe’s resistance to oxidation and scaling at high temperatures (up to 870°C or 1600°F) ensures its usability in industrial applications such as heat exchangers and boilers.
Hygienic and Easy to Maintain: 304 thép không gỉ is easy to clean and maintain, making it perfect for applications in food processing, dược phẩm, and other hygiene-sensitive industries.

Technical Specifications of GB/T 4237 304 Ống thép không gỉ

Mục	Đặc điểm kỹ thuật
Vật liệu	Austenitic Stainless Steel
Tiêu chuẩn	Gb/t 4237 (National Standard)
Cấp	304
Thành phần hóa học	Fe (balance), Cr 18-20%, Ni 8-10.5%, Mn 2%, Và 1%, C ≤ 0.08%, P ≤ 0.045%, S ≤ 0.03%
Thickness	0.5 mm – 50 mm
Đường kính ngoài	6 mm – 273 mm (custom sizes available)
Chiều dài	Custom lengths (Chiều dài tiêu chuẩn: 1000mm – 6000mm)
Bề mặt hoàn thiện	Hoàn thiện nhà máy, Bright Annealed (BA), Đánh bóng, Pickled
Độ bền kéo	505 MPa
Sức mạnh năng suất	215 MPa
Độ giãn dài	≥ 40%
Độ cứng	≤ 200 HB (Rockwell B)
Ứng dụng	Chemical processing, Food processing, Pharmaceutical, Sự thi công

Applications of GB/T 4237 304 Ống thép không gỉ

Chemical Processing: 304 stainless steel pipes are widely used in chemical plants and refineries for transporting corrosive liquids and gases due to their exceptional corrosion resistance.
Food and Beverage Industry: This pipe is highly sought after for its non-reactive properties, making it ideal for piping systems used in food production and beverage manufacturing.
Pharmaceutical Manufacturing: 304 stainless steel pipes are used in pharmaceutical facilities for their ability to resist contamination and maintain the purity of materials being transported in sensitive environments.
Sự thi công: In construction, 304 stainless steel pipes are employed for plumbing, HVAC systems, and as structural elements due to their durability and resistance to environmental damage.
Marine Applications: Due to its resistance to seawater corrosion, 304 thép không gỉ is frequently used in marine environments, especially for piping in boats and offshore structures.

Bao bì và vận chuyển

Tại Kim loại Yuanchi, we take great care to ensure that the Gb/t 4237 304 Stainless Steel Pipes are well-protected during shipping. Each pipe is carefully packaged with protective materials, such as plastic wrapping or bubble wrap, and larger shipments are secured in reinforced wooden crates or pallets. We provide reliable shipping methods through sea or air freight, ensuring your order reaches you on time, no matter the destination.

Câu hỏi thường gặp (Câu hỏi thường gặp)

What makes GB/T 4237 304 stainless steel pipe different from other types?
- 304 thép không gỉ is known for its excellent corrosion resistance, high tensile strength, và tính linh hoạt. It’s a popular choice for a wide range of applications, particularly in industries where hygiene and corrosion resistance are critical.
Can GB/T 4237 304 stainless steel pipes be welded?
- Đúng, 304 stainless steel pipes offer excellent weldability. They can be welded using various methods like TIG and MIG welding, making them suitable for custom projects and fabrication.
What is the temperature resistance of GB/T 4237 304 stainless steel pipe?
- 304 thép không gỉ can withstand continuous temperatures up to 870°C (1600°F) and intermittent temperatures up to 925°C (1700°F), making it suitable for both high-temperature and high-pressure applications.
Is GB/T 4237 304 stainless steel pipe suitable for use in food-grade applications?
- Đúng, 304 thép không gỉ is widely used in the food industry due to its hygienic properties, resistance to contamination, and ease of cleaning.
What is the maximum pressure GB/T 4237 304 stainless steel pipes can handle?
- The pressure rating of 304 stainless steel pipes depends on factors such as pipe diameter, wall thickness, and the application. Nói chung, these pipes can handle high-pressure applications but should be rated accordingly based on the project requirements.
How do I maintain GB/T 4237 304 stainless steel pipes?
- 304 stainless steel pipes require minimal maintenance. Regular cleaning with water and mild detergents is sufficient. In environments with tougher buildup, a stainless steel cleaner or diluted acid can be used for cleaning.