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最新45#無(wú)縫鋼管現(xiàn)貨規(guī)格表 127*16mm的無(wú)縫鋼管每根有多長(zhǎng)

16×1.5-2.5-4 102×4.5-5-6-7-8-10-12-14-16-20 18×2.3-4-5 108×4.5-5-6-7-8-10-12-14-18-20-22 20×2.5-3-5 114×4.5-5-6-7-8-10-12-14-18-20 24×2.5-3-4-5-6 121×4.5-5-6-7-8-10-12-14-16-20 25×2.5-3-4-5-6 127×4.5-5-6-7-8-10-12-14-16-20 28×3-3.5-4-5-6 133×4.5-6-8-12-14-16-18-20-25-30 32×3.5-4-5-6-8 140×5-6-7-8-9-10-12-14-16-20-22 34×4-5-6-8 146×4.5-6-8-12-14-16-18-20-25-30 36×3.5-5-6-8 152×4.5-6-8-12-14-16-18-20-25-30 38×4-5-6-7-8-9-10 159×4.5-6-10-12-14

Q345流體管 45號(hào)薄壁管 20號(hào)冷拔管廠(chǎng) 20號(hào)無(wú)縫鋼管廠(chǎng) 無(wú)縫鋼管價(jià)格 20#小口徑冷拔無(wú)縫鋼管