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供应 低中压锅炉用无缝管 (GB3087-99)天津庆硕伟业
用于低中压锅炉(工作压力一般不大于5.88MPa,工作温度在450℃以下)的受热面管子,集箱及蒸汽管道
22×2 140×6-6.5-8-10
32×3-4 159×4.5-5-5.5-6-6.5-7-8-9-10-11-12
38×3-3.5-4-5 168×5-6-6.5-7-8-9-10-11-12
42×3.5 180×6-7-8-9-10-12
45×3.5 194×6-7-8-9-10-11-12
51×3-3.5-6 219×6-6.5-7-8-9-10-11-12-14-15-16-18-20
57×3-3.5-5 245×7-8-9-10-11-12-14-16-18-20
60×3-4-4.5-5-6.3-7.1-8.8-10-11.5 273×7-8-9-9.5-10-11-12-14-15-16-18-20
63.5×3-3.5-4-4.5-5-6.3-7.1-8-8.8-9-10 325×8-9-10-12-13-14-15-16-18-20
70×3.5-4-5-5.5-6-6.5-7-8-9-10 356×9-10
73×3.5-4-4.5-5-5.5-6-7-8-9-9.5-10 377×9-10-11-13-14-16
76×4-4.5-5-6-7-8 402×9-10
83×4.5-10 426×9-10-11-12-13-17
89×4-4.5-5-6-7-8-10-12.5 450×10-14
102×4.5-5-5.5-6-7-8-10 457×10-11-14
108×4-4.5-5-6-7-8-9-10-12.5 508×10-13
114×4.5-6-9 530×9-20
133×4.5-5-6-7-8-8.5-10-12.5
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