T91无缝管（管材）规格范围：∮28-830×2-65mm
T91无缝管（管材）  28×3-3.5-4-5-6
T91无缝管（管材）  32×3.5-4-5-6-8
T91无缝管（管材）  34×4-5-6-8
T91无缝管（管材）  36×3.5-5-6-8
T91无缝管（管材）  38×4-5-6-7-8-9-10
T91无缝管（管材）  39×3.5-5-8-10
T91无缝管（管材）  42×3.5-4-5-6-7-8-9-10
T91无缝管（管材）  45×3.5-4-5-6-7-8-9
T91无缝管（管材）  48×3.5-4-5-6-7-8-9-10
T91无缝管（管材）  51×3.5-4-5-6-7-8-9-10
T91无缝管（管材）  56×3.5-4-5-6-7-8-9-10
T91无缝管（管材）  57×3.5-5-6-7-8-9-10-12
T91无缝管（管材）  60×3.5-4.5-5-6-7-8-9-12-14
T91无缝管（管材）  63×3.5-4.5-5-6-7-8-9-10-12-14
T91无缝管（管材）  68×4-4.5-5-6-7-8-9-10-12-14-16
T91无缝管（管材）  70×4-4.5-5-6-7-8-9-10-12-15-16
T91无缝管（管材）  73×4-4.5-5-6-7-8-9-10-12-15
T91无缝管（管材）  76×4-4.5-5-6-7-8-9-10-12-14
T91无缝管（管材）  83×4.5-5-10-12-14-16-18-20
T91无缝管（管材）  89×4.5-8-10-12-14-16-18-20
T91无缝管（管材）  95×4.5-6-8-10-12-14-16-20
T91无缝管（管材）  102×4.5-5-6-7-8-10-12-14-16-20
T9无缝1管（管材）  108×4.5-5-6-7-8-10-12-14-18-20-22
T91无缝管（管材）  114×4.5-5-6-7-8-10-12-14-18-20
T91无缝管（管材）  121×4.5-5-6-7-8-10-12-14-16-20
T91无缝管（管材）  127×4.5-5-6-7-8-10-12-14-16-20
T91无缝管（管材）  133×4.5-6-8-12-14-16-18-20-25-30
T91无缝管（管材）  140×5-6-7-8-9-10-12-14-16-20-22
T91无缝管（管材）  146×4.5-6-8-12-14-16-18-20-25-30
T91无缝管（管材）  152×4.5-6-8-12-14-16-18-20-25-30
T91无缝管（管材）  159×4.5-6-10-12-14
T91无缝管（管材）  159×16-18-20-22-25-30
T91无缝管（管材）  168×8-10-12-14-20-25-30-35
T91无缝管（管材）  180×8-12-16-25-30-32-34-38-40-45-50
T91无缝管（管材）  194×6-8-12-16-20-25-30-40-45-50
T91无缝管（管材）  203×6-7-10-15-20-25-30-32-36-40-45-50
T91无缝管（管材）  219×6-8-12-16-18-20-25-30-40-45-50-55-58-60-65-70
T91无缝管（管材）  245×8-10-14-17-20-22-25-28-30-34-40
T91无缝管（管材）  273×7-9-12-15-18-20-25-30-35-38-40-45-50
T91无缝管（管材）  299×8-12-16-20-24-28-30-32-36-38-40-45
T91无缝管（管材）  325×8-12-14-18-38-42-28-32-34-38-42
T91无缝管（管材）  351×10-16-20-25-40
T91无缝管（管材）  355×6-18-20-25-30-40/52
T91无缝管（管材）  377×8-12-15-20-24-28-30-37-40-45-50
T91无缝管（管材）  402×10-15-20-25-30-35
T91无缝管（管材）  406×10-20-25-28-35-40