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Product details
ASTMA252 spiral steel pipe has the following characteristics:
1. High strength: The tensile strength of ASTMA252 spiral steel pipe is higher than that of other steel pipe types, and can withstand greater tension and pressure to ensure the robustness of the structure.
2. Good corrosion resistance: ASTMA252 spiral steel pipe surface after treatment, can effectively prevent oxidation and corrosion, can be used in the sea, swamp, chemical plant and other corrosive environment.
3. Stable quality: ASTMA252 spiral steel pipe manufacturing process is strict, the material is made of high-quality low-alloy structural steel, to ensure the stability of its quality.
Product information：
Gr indicates the material level.
ASTM A252 Gr 2 is equivalent to national standard Q235B.
ASTM A252 Gr 3 is equivalent to national standard Q345B.
Application of ASTM A252 standard in engineering field
1. Foundation in civil engineering
Steel pipe piles are widely used in the foundation of Bridges, wharves, buildings and other civil engineering, and play a role in supporting and strengthening soil. The implementation of ASTM A252 standard provides high quality and reliable steel pipe pile products for civil engineering.
2. Revetments and DAMS in water conservancy projects
In water conservancy projects, steel pipe piles are often used in the construction of revetments and levees to resist water erosion and wave impact. The application of ASTM A252 standard can ensure that the steel pipe piles used in water conservancy projects have sufficient strength and stability.
3. Drilling support in oil and gas extraction
In the field of oil and gas exploitation, steel pipe piles are often used for drilling support and support for oil and gas pipelines. The implementation of ASTM A252 standard can provide high-strength, high-corrosion resistance steel pipe pile products for oil and gas exploration.
The company mainly produces hot rolled steel plate, cold rolled steel plate, carbon steel coil, carbon steel pipe, API pipe, structural steel, steel bar and other products. The company has obtained ISO9001 quality system certification and European CE certification, and provides MTC quality certification according to EN10204.3.1
Companies adhering to the "integrity, quality, win-win" spirit of enterprise, in the years of pioneering and enterprising, never forget the original aspiration, accumulated strength, with wisdom and sweat to lead the development of iron and steel industry.
The annual production capacity of cold rolled steel plate production line is 600,000 tons, and the production specification is 0.12-1.2mm*750-1250mm. The production line adopts advanced full hydraulic on the road, flexible and stable control, combined with thickness gauge to achieve automatic control of AGC plate thickness, so as to ensure product quality.
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