供应 L415直缝钢管|丰豪直缝钢管|天然气管线管
、输送管产品执行标准：API SPEC 5L 、 GB/T
9711.2
用途：用于天然气、原油、成品油、水、煤浆、矿粉等介质的管道输送
Ⅱ.Line pipes comply with API SPEC 5L and GB/T 9711.2
Usages: line pipes for transporting natural gas , crude oil, finished oil,water,coal slurry and mine powder.
| 114.3 | 141.3 | 168.3 | 219.1 | 273.1 | 323.9 | 355.6 | 3.2 | | | | | ? | | | 3.6 | | | | | | | | 4.0 | | | | | | | | 4.4 | | | | | | | | 4.8 | | | | | | | | 5.2 | | | | | | | | 5.6 | | | | | | | | 6.0 | | | | | | | | 6.4 | | | | | | | | 7.1 | | | | | | | | 7.9 | | | | | | | | 8.7 | | | | | | | | 9.5 | | | | | | | | 10.3 | | | | | | | | 11.1 | | | | | | | | 12.7 | | | | | | | | 13.5 | | | | | | | | 14.3 | | | | | | | |
注: X80钢级最大壁厚至12.7mm, X60钢级最大壁厚至14.3mm.
Note: the biggest wall thickness of steel grade X80 is up to? 12.7mm and X60 is up to 14.3mm. 大口径直缝埋弧焊管生产范围 | 钢管长度：8～12.2m(26.2-40ft)，材料等级：L245R--X70 |
外 径 | 壁 厚（mm） | in | mm | 6.4. | 7.4. | 7.9. | 8.7. | 9.7. | 10.5 | 11.1 | 11.9 | 12.7 | 14.0 | 14.3 | 15.9 | 18.0 | 19.1 | 20.6 | 22.2 | 23.8 | 25.4 | 26.4 | 28.6 | 30.2 | 31.8 | 33.3 | 34.9 | 36.5 | 38.1 | 16 | 406.4 | | | | | | | | | | | | | | | | | | | | | | | | | | | 18 | 457.2 | | | | | | | | | | | | | | | | | | | | | | | | | | | 20 | 508.0 | | | | | | | | | | | | | | | | | | | | | | | | | | | 22 | 558.8 | | | | | | | | | | | | | | | | | | | | | | | | | | | 24 | 609.6 | | | | | | | | | | | | | | | | | | | | | | | | | | | 26 | 660.4 | | | | | | | | | | | | | | | | | | | | | | | | | | | 28 | 711.2 | | | | | | | | | | | | | | | | | | | | | | | | | | | 30 | 762.0 | | | | | | | | | | | | | | | | | | | | | | | | | | | 32 | 812.8 | | | | | | | | | | | | | | | | | | | | | | | | | | | 34 | 863.6 | | | | | | | | | | | | | | | | | | | | | | | | | | | 36 | 914.4 | | | | | | | | | | | | | | | | | | | | | | | | | | | 38 | 965.2 | | | | | | | | | | | | | | | | | | | | | | | | | | | 40 | 1016.0 | | | | | | | | | | | | | | | | | | | | | | | | | | | 42 | 1066.8 | | | | | | | | | | | | | | | | | | | | | | | | | | | 44 | 1117.6 | | | | | | | | | | | | | | | | | | | | | | | | | | | 46 | 1168.4 | | | | | | | | | | | | | | | | | | | | | | | | | | | 48 | 1219.2 | | | | | | | | | | | | | | | | | | | | | | | | | | | 52 | 1320.8 | | | | | | | | | | | | | | | | | | | | | | | | | | | 56 | 1422.4 | | | | | | | | | | | | | | | | | | | | | | | | | | |
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