Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of astm a501 gr.b hot formed hollow section in China. Please feel free to buy high quality astm a501 gr.b hot formed hollow section from our factory. Good service and reasonable price are available.
ASTM A501 GR.B HOT FORMED HOLLOW SECTION
PRODUCTION TYPE: SEAMLESS & ERW /LSAW
SIZES:50X50--900X900 THICKNESS:4.0--50MM
PROJECT: AIRPORT CONSTRUCTION , BRIDGE CONSTRUCTION, HIGHWAY CONSTRUCTION
MALL CONSTRUCTION, MARINE PILING PIPE CONSTRUCTION etc.
BRAND: LEFIN STEEL
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