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About us
Tianjin lefin Industrial
TIANJIN LEFIN STEEL GROUP containing Tianjin lefin Industrial Co.,Ltd. 、Tianjin lefin steel import & export Co.,Ltd and Tianjin Shengqifeng International Trading Co., Ltd. -
Products
Steel Pipe Processing
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard -
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Service Capability
Guarantee Quality
Our steel pipes are suitable for oil, natural gas, shipbuilding, chemical industry, water conservancy, electrical, steel structure, construction and other related fields.
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard
Our main products include 1/2inch to 16 inch ERW PIPE/GI PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard
Has rich experience in steel pipe processing, can be customized according to customer requirements according to the drawing and sample processing, assist in the development of new products.
When selecting seamless carbon steel pipe for industrial applications, the choice between ASTM A106 and ASTM A53 (Type S) is critical. While their mechanical properties appear similar at room temperature, these specifications are designed for fundamentally different service conditions.Here is a detailed breakdown of their differences:
ASTM A501 is hot-formed seamless and welded carbon structural steel tubing for welded, riveted, or bolted structures used in bridges and buildings, and for general structural purposes. It can be square, round, rectangular, or other specialized shapes. The grade of the tubing is Grade A, Grade B, and Grade C.
EN 10219 S235JRH (BS EN 10219 S235JRH) is a cold-formed hollow structural carbon steel pipe with a minimum yield strength of 235 MPa at a wall thickness of ≤16 mm and a minimum impact strength of 27 J at 20°C. The steel number is 1.0039.
Address: Hengtai Road,Daqiuzhuang Town,Jinghai County,Tianjin,China
Mob: +8615122229899(whatspp)
Phone: +86 22 58171905
Fax: +86 22 58171902
E-mail:info@lefinsteel.com
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