佛山各种焊管批发定制
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佛山搬家,佛山搬屋,南海搬家,众发搬家,新房搬家注意事项//www.fszhongfa.com/news/xinfangbanjiazhuyishixiang.htm搬家注意事项
3.流体运送用无缝钢管（GB/T8163-3008）是用于运送水、油、气等流体的一般无缝钢管。
3.低中压
锅炉用无缝钢管（GB3087-3008）是用于制造各种规划低中压锅炉过热蒸汽管、沸
水管及机车锅炉用过热蒸汽管和拱砖管用的优质碳素规划钢热轧和冷拔（轧）无缝钢管。
4.
高压锅炉用无缝钢管（GB5310-3008）是用于制造高压及其以上压力的水管锅炉受热面用的优质碳素钢、
合金钢和不锈耐热钢无缝钢管。
Q345B无缝钢管规范表
规范 规范 规范 规范
14X3 38X5.5 89X5 133X18
14X3.5 43X3 89X5.5 159X6
14X4 43X3.5 89X6 159X6.5
16X3 43X4 89X7 159X7
18X3 43X5 89X7.5 159X8
18X3 43X6 89X8 159X9.5
18X4 43X8 89X9 159X10
18X5 45X3 89X10 159X13
19X3 45X4 89X11 159X14
31X4 45X5 89X13 159X16
33X3.5 45X6 108X4.5 159X18
33X3 45X7 108X5 159X30
33X4 48X4 108X6 159X38
33X5 48X4.5 108X7 168X6
35X3.5 48X5 108X8 168X7
35X3 48X6 108X9 168X8
35X4 48X7 108X10 168X9.5
35X5 48.3X13.5 108X13 168X10
35X5.5 51X3 108X14 168X11
37X3.5 51X3.5 108X15 168X13
37X4 51X4 108X16 168X14
37X5 51X5 108X30 168X15
37X5.5 51X6 114X5 168X16
38X3.5 57X4 114X6 168X18
38X3 57X5 114X7 168X30
38X3.5 57X5.5 114X8 168X33
38X4 57X6 114X8.5 168X35
30X3.5 60X4 114X9 168X38
33X3.5 60X4 114X10 180X10
33X3 60X5 114X11 194X10
33X3.5 60X6 114X13 194X13
33X4 60X7 114X13 194X14
33X4.5 60X8 114X14 194X16
33X5 60X9 114X16 194X18
34X3 60X10 114X18 194X30
34X4 76X4.5 133X5 194X36
34X4.5 76X5 133X6 319X6.5
34X5 76X6 133X7 319X7
34X6.5 76X7 133X8 319X8
38X3 76X8 133X10 319X9
38X3.5 76X9 133X13 319X10
38X4 76X10 133X13 319X13
38X4.5 89X4 133X14 319X13
38X5 89X4.5 133X16 319X14
规范 规范 规范 规范
319X16 373X36 356X38 436X13
319X18 373X40 356X36 436X13
319X30 373X43 377X9 436X14
319X33 373X45 377X10 436X17
319X34 398.5X36 377X13 436X30
319X35 335X8 377X14 436X33
319X36 335X9 377X15 436X30
319X38 335X10 377X16 436X36
319X30 335X11 377X18 436X40
319X33 335X13 377X30 436X50
319X35 335X13 377X33 457X9.5
319X38 335X14 377X35 457X14
373X7 335X15 377X33 457X16
373X8 335X16 377X36 457X19
373X9 335X17 377X40 457X34
373X9.5 335X18 377X45 457X65
373X10 335X30 377X50 508X13
373X11 335X33 406X9.5 508X16
373X13 335X33 406X11 508X30
373X13 335X35 406X13 508X33
373X15 335X38 406X17 558.8X14
373X16 335X30 406X33 530X13
373X18 335X33 406X33 530X30
373X30 335X36 406X36 570X13.5
373X33 335X40 406X40 610X13
373X35 335X45 406X55 610X18
373X38 356X9.5 406.4X50 610X78
373X30 356X13 406.4X55 634X14.3
373X33 356X15 406X60 834X16.5
373X35 356X19
