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E355 Steel Tube
OD(mm):8-325
WT(mm):0.5-40
Standard：EN10305,technical agreement etc.
Technical indicators:Outside diameter tolerance D<0.5%D,Wall thickness tolerance S<3%-5%S,Straightness<0.1mm/m
WT(mm):0.5-40
Standard：EN10305,technical agreement etc.
Technical indicators:Outside diameter tolerance D<0.5%D,Wall thickness tolerance S<3%-5%S,Straightness<0.1mm/m
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1026 Precision Steel Tube
OD(mm):46-219
WT(mm):4-25
Standard：ASTM A519,technical agreement
Technical indicators:Outside diameter tolerance D<0.5%D,Wall thickness tolerance S<3%-5%S,Straightness<0.1mm/m
WT(mm):4-25
Standard：ASTM A519,technical agreement
Technical indicators:Outside diameter tolerance D<0.5%D,Wall thickness tolerance S<3%-5%S,Straightness<0.1mm/m
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DIN2391 Precision Steel Tube
OD(mm):1-22
WT(mm):16-325
Grade：St35,St45,St52 etc.
Standard：DIN2391 ,technical agreement etc.
WT(mm):16-325
Grade：St35,St45,St52 etc.
Standard：DIN2391 ,technical agreement etc.
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Tube for Stator of Screw Pump
OD(in):1.85-6
WT(in):0.175-0.375
Grade：1026,25Mn,St 52.3,E355,16Mn,1020,1021 etc.
Standard：ASTM A519,technical agreement etc.
WT(in):0.175-0.375
Grade：1026,25Mn,St 52.3,E355,16Mn,1020,1021 etc.
Standard：ASTM A519,technical agreement etc.
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Precision Steel Pipes for Machinery
OD(mm):8-325
WT(mm):0.5-40
Grade：20#,45#,Q345B/D, 20MnMo,4140,4145 etc.
Standard：GB/T3639,ASTM A519,technical agreement etc.
WT(mm):0.5-40
Grade：20#,45#,Q345B/D, 20MnMo,4140,4145 etc.
Standard：GB/T3639,ASTM A519,technical agreement etc.
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Hydraulic and pneumatic cylinder tube
OD(mm):28-219
WT(mm):1.5-25
Grade：20#,45#,16Mn,25Mn, 27SiMn,E355,1026 etc.
Standard：GB/T3639,EN10305,ASTM A519,etc.
WT(mm):1.5-25
Grade：20#,45#,16Mn,25Mn, 27SiMn,E355,1026 etc.
Standard：GB/T3639,EN10305,ASTM A519,etc.
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Pipe for Pump Barrel
OD(mm):46-219
WT(mm):4-25
Grade：1026, 4130,45#,P5 etc.
Standard：ASTM A519,echnical agreement etc.
WT(mm):4-25
Grade：1026, 4130,45#,P5 etc.
Standard：ASTM A519,echnical agreement etc.
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