采购内容:同心异径管\Φ57×Φ32×3.5×3.5\304,90?弯头\φ159×6 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,同心异径管φ57×32×3.5×3.5 BW 20 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN25 PN16 WN-RF 3.0MM 20 HG/T 20592(B),90?弯头\φ32×3 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,90?弯头\φ57×3.5 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN80 PN16 WN-RF 4.0MM 20 HG/T 20592(B),带颈对焊法兰 DN32 PN16 WN-RF 3.0MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN32\PN16\RF\304 HG/T 20592(B),同心异径管\Φ57×Φ32×3.5×3.5\ BW S30408 SMLS GB/T12459(II) GB/T13401,90?弯头\φ108×4 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,同心异径管\Φ38×Φ32×3×3\304,带颈对焊法兰\WN\DN80\PN16\RF\304HG/T 20592(B),基准型双螺栓管夹A5-1(25) Q235-B HG/T 21629-1999,同心异径管\Φ57×Φ38×3.5×3.5\304,90?弯头\φ89×4 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN150 PN16 WN-RF 4.5MM 20 HG/T 20592(B),90?弯头\Φ57×3\R=1.5D\304\GB/T12459(II) GB/T13401,90?弯头\φ32×3 R=1.5D BW S30408 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰\WN\DN25\PN16\RF\304 HG/T 20592(B),带颈对焊法兰 DN50 PN16 WN-RF 3.0MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN25\PN16\RF\304HG/T 20592(B),基准型双螺栓管夹A5-1(50) Q235-B HG/T 21629-1999,同心异径管\Φ89×Φ32×4.5×3\304,带颈对焊法兰 DN125 PN16 WN-RF 4.5MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN20\PN16\RF\304 HG/T 20592(B),90?弯头\φ57×3.5 R=1.5D BW S30408 SMLS GB/T12459(II) GB/T13401,基准型双螺栓管夹A5-1(100) Q235-B HG/T 21629-1999,带颈对焊法兰\WN\DN50\PN16\RF\304HG/T 20592(B),盲法兰 DN25 PN16 RF 20 HG/T 20592(B) HG/T 20592(B),带颈对焊法兰\WN\DN15\PN16\RF\304HG/T 20592(B),基准型双螺栓管夹A5-1(80) Q235-B HG/T 21629-1999,带颈对焊法兰 DN50 PN16 WN-RF 3.5MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN50\PN16\RF\304 HG/T 20592(B),90?弯头\φ89×4 R=1.5D BW S30408 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN100 PN16 WN-RF 4.5MM 20 HG/T 20592(B)

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采购内容:同心异径管\Φ57×Φ32×3.5×3.5\304,90?弯头\φ159×6 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,同心异径管φ57×32×3.5×3.5 BW 20 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN25 PN16 WN-RF 3.0MM 20 HG/T 20592(B),90?弯头\φ32×3 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,90?弯头\φ57×3.5 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN80 PN16 WN-RF 4.0MM 20 HG/T 20592(B),带颈对焊法兰 DN32 PN16 WN-RF 3.0MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN32\PN16\RF\304 HG/T 20592(B),同心异径管\Φ57×Φ32×3.5×3.5\ BW S30408 SMLS GB/T12459(II) GB/T13401,90?弯头\φ108×4 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,同心异径管\Φ38×Φ32×3×3\304,带颈对焊法兰\WN\DN80\PN16\RF\304HG/T 20592(B),基准型双螺栓管夹A5-1(25) Q235-B HG/T 21629-1999,同心异径管\Φ57×Φ38×3.5×3.5\304,90?弯头\φ89×4 R=1.5D BW 20 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN150 PN16 WN-RF 4.5MM 20 HG/T 20592(B),90?弯头\Φ57×3\R=1.5D\304\GB/T12459(II) GB/T13401,90?弯头\φ32×3 R=1.5D BW S30408 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰\WN\DN25\PN16\RF\304 HG/T 20592(B),带颈对焊法兰 DN50 PN16 WN-RF 3.0MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN25\PN16\RF\304HG/T 20592(B),基准型双螺栓管夹A5-1(50) Q235-B HG/T 21629-1999,同心异径管\Φ89×Φ32×4.5×3\304,带颈对焊法兰 DN125 PN16 WN-RF 4.5MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN20\PN16\RF\304 HG/T 20592(B),90?弯头\φ57×3.5 R=1.5D BW S30408 SMLS GB/T12459(II) GB/T13401,基准型双螺栓管夹A5-1(100) Q235-B HG/T 21629-1999,带颈对焊法兰\WN\DN50\PN16\RF\304HG/T 20592(B),盲法兰 DN25 PN16 RF 20 HG/T 20592(B) HG/T 20592(B),带颈对焊法兰\WN\DN15\PN16\RF\304HG/T 20592(B),基准型双螺栓管夹A5-1(80) Q235-B HG/T 21629-1999,带颈对焊法兰 DN50 PN16 WN-RF 3.5MM 20 HG/T 20592(B),带颈对焊法兰\WN\DN50\PN16\RF\304 HG/T 20592(B),90?弯头\φ89×4 R=1.5D BW S30408 SMLS GB/T12459(II) GB/T13401,带颈对焊法兰 DN100 PN16 WN-RF 4.5MM 20 HG/T 20592(B)

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