无缝钢管镀锌钢板专业的生产厂家

无缝钢管现货库存--厂家直销

  12×1

  68×4-4.5-10-12-14-16

  203×6-15-20-25-30-32-45

  14×1.5-2.5-3

  70×4-4.5--12-15-16

  219×6-8-18-20-25-30

  16×1.5-2.5-4

  73×4-4.5-9-10-12-15

  245×8--20-22-25-30

  18×2.4-5

  76×4-47-8-9-10-12-14

  273×7-9-18-20-25-30

  20×2.-3-5

  83×4.5-5-10-12-14-16-18

  299×8-24-28-30-38

  24×2.-4-5-6

  89×4.5-8--18-20

  325×8-18-38

  25×2.54-5-6

  95×4.5-6-8--16-20

  351×25-40

  28-4-5-6

  102×4.5-5--12-14-16-20

  355×6-25-30

  32×4-5-6-8

  108×4.5-510-12-14-18-20

  377×20-24-28-30

  34.5-6-8

  114×4.5-5--12-14-18-20

  402×10-15-20-25-30

  36×3.5-5-6-8

  121×4.5-5--12-14-16-20

  406×10-20

  38×4-5-6-7-8-9-10

  127×4.5-5-10-12-14-16-20

  426×10-12-20-25

  39×3.5-5-8-10

  133×4.5--14-16-18-20-25

  450×10--20-25-34

  42×3.5-8-9-10

  140×5-6-7-12-14-16-20-22

  480×10-12-18-20-25

  45×3.5--8-9

  146×4.5-6-16-18-20-25

  500×10-16-20-25-34

  48×3.5-7-8-9-10

  152×4.5-6--16-18-20-25

  510×10--16-20-25-34

  51×3.57-8-9-10

  159×4.5-6--14

  530×-14-16-18-20

  56×6-7-8-9-10

  159×16-22-25-30

  57×3.5-5-10-12

  168×814-20-25

  60×3.5-8-9-12-14

  180×8-25-30-38

  63×3.5-4.59-10-12-14

  194×6-20-25-30