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Main products of the corporation is 10#、20#、35#、45# all kinds of material without whole pipeline and 12Cr1MoV、15CrMo、35CrMo、27SiMn、20G、16Mn、10CrMo910、DZ50 special big and deep without whole pipeline and so on.
CargoList
    
Product category
material
standards
use
specifications
Seamless pipe for hydraulic support
27SiMn
GB/T17396-1998

Hydraulic support hydraulic pillar

∮70-377×4-40
Seamless pipe for hydraulic support
Resources (and electricity prices)
Specs
Volume
Specs
Volume
Specs
Volume
70×4-4.5-5-6-7-8-9-10-12-15-16
40
 146×4.5-6-8-12-14-16-18-20-25-30
60
 245×25-28-30-34-40
84
73×4-4.5-5-6-7-8-9-10-12-15
50
 152×4.5-6-8-12-14-16-18-20-25-30
60
 273×7-9-12-15-18-20-25
100
76×4-4.5-5-6-7-8-9-10-12-14
60
 159×4.5-6-10-12-14
80
 273×30-35-38-40
50
83×4.5-5-10-12-14-16-18-20
30
 159×16-18-20-22-25-30
30
 299×8-12-16-20-24-28
60
89×4.5-8-10-12-14-16-18-20
40
 168×8-10-12-14-20-25-30-35
130
 299×30-32-36-38-40
70
95×4.5-6-8-10-12-14-16-20
50
 180×8-12-16-25-30
105
 325×8-12-14-18-38
120
102×4.5-5-6-7-8-10-12-14-16-20
80
 180×32-34-38-40
102
 325×28-32-34-38
75
108×4.5-5-6-7-8-10-12-14-18-20-22
75
 194×6-8-12-16-20-25-30-40
140
 351×10-16-20-25-40
120
114×4.5-5-6-7-8-10-12-14-18-20
100
 203×6-7-10-15-20-25-30
90
 355×6-18-20-25-30-40
45
121×4.5-5-6-7-8-10-12-14-16-20
102
 203×32-36-40
70
 377×8-12-15-20-24-28
128
127×4.5-5-6-7-8-10-12-14-16-20
95
 219×6-8-12-16-18-20-25
110
 377×30-37-40
60
133×4.5-6-8-12-14-16-18-20-25-30
120
 219×30-40
65
 　 　
140×5-6-7-8-9-10-12-14-16-20-22
50
 245×8-10-14-17-20-22
105
 　 　
   
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