能源化工

镀锌焊接钢管\Φ26.8×2.75mm Q235B+Zn GB/T 3091碳素槽钢\[126×53×5.5mm Q235B GB/T 706碳素槽钢\[100×48×5.3mm Q235B GB/T 706碳素扁钢\-40×4mm Q235B GB/T 702流体碳素无缝钢管\Φ32×3.5mm 20# GB/T8163热轧碳素结构钢板（不定尺）\δ=2mm Q235B GB/T3274 控轧碳素等边角钢\∠30×3mm Q235B GB/T 706结构碳素无缝钢管\Φ89×3.5mm 20# GB/T 8162碳素等边角钢\∠50×5mm Q235A GB/T 706流体碳素无缝钢管\Φ38×3.6mm 20# GB/T8163热轧碳素结构钢板（不定尺）\δ=10mm Q235B GB/T3274 控轧碳素结构花纹钢板(不定尺)\δ=6mm Q235B GB/T3277热轧碳素结构钢板（不定尺）\δ=6mm Q235A GB/T3274 热轧镀锌扁钢\-40×4mm Q235B+Zn GB/T 702碳素结构花纹钢板(不定尺)\δ=4mm Q235B GB/T3277碳素等边角钢\∠40×4mm Q235A GB/T 706流体碳素无缝钢管\Φ57×3.5mm 20# GB/T8163热轧碳素结构钢板（双定尺）\δ=8mm×1500mm×12000mm Q235B GB/T3274 控轧碳素等边角钢\∠50×5mm Q235B GB/T 706流体不锈无缝钢管\Φ273×8mm 06Cr17Ni12Mo2 GB/T 14976热轧碳素结构钢板（不定尺）\δ=4mm Q235B GB/T3274 控轧热轧碳素结构钢板（不定尺）\δ=12mm Q235B GB/T3274 控轧镀锌焊接钢管\Φ33.5×3.25mm Q235A+Zn GB/T 3091

能源化工

镀锌焊接钢管\Φ26.8×2.75mm Q235B+Zn GB/T 3091碳素槽钢\[126×53×5.5mm Q235B GB/T 706碳素槽钢\[100×48×5.3mm Q235B GB/T 706碳素扁钢\-40×4mm Q235B GB/T 702流体碳素无缝钢管\Φ32×3.5mm 20# GB/T8163热轧碳素结构钢板（不定尺）\δ=2mm Q235B GB/T3274 控轧碳素等边角钢\∠30×3mm Q235B GB/T 706结构碳素无缝钢管\Φ89×3.5mm 20# GB/T 8162碳素等边角钢\∠50×5mm Q235A GB/T 706流体碳素无缝钢管\Φ38×3.6mm 20# GB/T8163热轧碳素结构钢板（不定尺）\δ=10mm Q235B GB/T3274 控轧碳素结构花纹钢板(不定尺)\δ=6mm Q235B GB/T3277热轧碳素结构钢板（不定尺）\δ=6mm Q235A GB/T3274 热轧镀锌扁钢\-40×4mm Q235B+Zn GB/T 702碳素结构花纹钢板(不定尺)\δ=4mm Q235B GB/T3277碳素等边角钢\∠40×4mm Q235A GB/T 706流体碳素无缝钢管\Φ57×3.5mm 20# GB/T8163热轧碳素结构钢板（双定尺）\δ=8mm×1500mm×12000mm Q235B GB/T3274 控轧碳素等边角钢\∠50×5mm Q235B GB/T 706流体不锈无缝钢管\Φ273×8mm 06Cr17Ni12Mo2 GB/T 14976热轧碳素结构钢板（不定尺）\δ=4mm Q235B GB/T3274 控轧热轧碳素结构钢板（不定尺）\δ=12mm Q235B GB/T3274 控轧镀锌焊接钢管\Φ33.5×3.25mm Q235A+Zn GB/T 3091