销售热线：13589464666
|
外径(毫米) |
壁 厚（毫米） | |||||||
|
(48) |
50 |
56 |
60 |
63 |
(65) |
70 |
75 | |
|
理 论 重 量 （公斤/米） | ||||||||
|
203 |
183.47 |
188.65 |
- |
- |
- |
- |
- |
- |
|
219 |
202.41 |
208.38 |
- |
- |
- |
- |
- |
- |
|
245 |
233.25 |
240.44 |
- |
- |
- |
- |
- |
- |
|
273 |
266.40 |
274.96 |
- |
- |
- |
- |
- |
- |
|
299 |
297.10 |
307.02 |
335.57 |
353.62 |
366.64 |
375.08 |
395.30 |
414.29 |
|
325 |
327.90 |
339.10 |
371.49 |
392.09 |
407.04 |
416.75 |
440.34 |
462.28 |
|
351 |
358.68 |
371.16 |
407.40 |
430.59 |
447.43 |
458.43 |
485.24 |
510.46 |
|
377 |
389.45 |
403.22 |
442.30 |
469.06 |
484.82 |
500.14 |
529.98 |
558.55 |
|
402 |
419.02 |
434.01 |
477.81 |
506.02 |
526.66 |
540.17 |
573.10 |
604.79 |
|
426 |
447.46 |
463.64 |
510.97 |
541.57 |
560.47 |
578.68 |
614.56 |
649.21 |
|
450 |
475.84 |
493.20 |
544.10 |
577.04 |
601.24 |
617.12 |
655.96 |
693.56 |
|
(465) |
493.59 |
511.70 |
564.83 |
599.24 |
624.54 |
641.16 |
681.84 |
721.31 |
|
480 |
511.35 |
530.19 |
585.53 |
621.43 |
632.31 |
665.20 |
707.74 |
749.05 |
|
500 |
535.02 |
554.85 |
613.15 |
651.02 |
678.91 |
697.26 |
742.27 |
786.04 |
|
530 |
570.53 |
591.84 |
654.58 |
695.41 |
725.52 |
745.35 |
794.05 |
841.52 |
|
(550) |
594.21 |
616.50 |
682.19 |
725.00 |
756.59 |
777.41 |
828.58 |
878.51 |
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