Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of seamless square tube in China. Please feel free to buy high quality seamless square tube from our factory. Good service and reasonable price are available.
SEAMLESS HOLLOW SECTION
SEAMLESS SQUARE TUBE
SEAMLESS RECTANGULAR TUBE
STANDARD: ASTM A501 EN 10210 JIS G3466
GRADE: GR.A GR.B GR.C S355J2H S275J2H STKR400 STKR490
TYPE: RAW MATERIAL SEAMLESS PIPE
SIZES:50X50X4 60X60X5 70X70X6 80X80X6 90X90X6 100X100X9
150X150X12 175X175X12 180X180X12 200X200X16
250X250X16 300X300X20 400X400X30 500X500X36 600X600X40
800X800X40 900X900X45 1000X1000X50
BRAND:LEFIN STEEL
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