Name:Double Wall Casing Tube
Type:DWC Double wall
Drilling diameter (mm):600-2500mm
Material:Q345B/25CrMo
Joint:Casting joint
Product Description



D1/D2 1m 2m 3m 4m 5m 6m a1 a2 t2 Bolts
(mm) Weight(kg) Parts Number (mm) (mm) (mm) (Nos)
620/540 403 739 1074 1411 1747 2081 12 8 40 8
750/670 492 902 1311 1722 2131 2540 12 8 40 10
880/800 585 1069 1552 2036 2520 3005 12 8 40 10
1000/920 669 1221 1773 2328 2877 3429 12 8 40 10
1180/1100 844 1580 2316 3052 3787 4522 16 8 40 12
1200/1120 872 1620 2370 3120 3870 4620 16 8 40 12
1300/1220 933 1746 2558 3372 4184 4996 16 8 40 12
1500/1400 1433 2628 3817 5009 6210 7393 20 10 50 12
1800/1700 1730 3166 4602 6038 7474 8910 20 10 50 16
2000/1880 2450 4280 6110 7940 9770 11600 20 15 60 12
2200/2080 2700 4720 6740 8760 10780 12800 20 15 60 12
2500/2380 2960 5240 7520 9800 12080 14360 20 15 60 16

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