astm stainless steel u channel (98) Sport online manufacturer
Nilai: Q235B,SS400,Q345B,S235JR,St52
Ketebalan web: 5-16mm,6-21mm,100-900mm,5-30mm,6-18mm
NAMA: 304 Baja Tahan Karat H Beam
Standar: ASTM, JIS, EN, BS, DIN
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