We are one of the biggest steel exporter in north of china with 5 years IPE export experiences.

we can supply you the best price with good quality for the aboved mentioned sizes, please feel free to connect with us if there are any quesiton,

size	weightkg/M	size	weightkg/M	size	weightkg/M
100X68X4.5MM  X7.6	11.261	200X102X9.0MM  X11.4	31.069	280X124X10.5MM  X13.7	47.888
100X75X5.0MM  X8.0	12.9	220X110X7.5MM  X12.3	33.07	300X126X9.0MM  X14.4	48.084
120X74X5.0MM  X8.4	13.987	220X112X9.5MM  X12.3	36.524	300X128X11.0MM  X14.4	52.794
126X74X5.0MM  X8.4	14.223	240X116X8.0MM  X13.0	37.477	300X130X13.0MM  X14.4	57.504
140X80X5.5MM  X9.1	16.89	240X118X10.0MM  X13.0	41.245	320X130X9.5MM   X15.0	52.717
150X75X5.5MM  X9.5	17.1	250X116X8.0MM  X13.0	38.105	320X132X11.5MM  X15.0	57.741
150X125X8.5MM  X14.0	36.2	250X118X10.0MM  X13.0	42.03	320X134X13.5MM  X15.0	62.765
160X88X6.0MM  X9.9	20.513	270X122X8.5MM  X13.7	42.825	360X136X10.0MM  X15.8	60.037
180X94X6.5MM  X10.7	24.143	270X124X10.5MM  X13.7	47.064	360X138X12.0MM  X15.8	65.689
200X100X7.0MM  X11.4	27.929	280X122X8.5MM  X13.7	43.492	360X140X14.0MM  X15.8	71.341

i beam steel