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

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

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