Q335 Carbon Steel Square Pipe
The seamless square tube has high bending and torsional strength and light weight. It is a kind of economical section steel and is widely used to manufacture structural and mechanical parts. Such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction. Manufacturing annular parts with seamless square tubes can improve the utilization rate of materials, simplify the manufacturing process, and save materials and processing hours, such as rolling bearing rings, jack sleeves, etc.
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Standard | API, ASTM, BS, DIN, GB, JIS | |||
Outside Diameter | 21.3-1420mm | |||
Wall Thickness | 2.11-300mm | |||
Dia Tolerance | Control with in the standard, OD:+-1%, WT:+-10% | |||
Materials | 10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A | |||
ASTM A53A/A53B/ A178C/A106B API5L | ||||
ST37,ST37-2,DIN 1629 ST35, ST45,DIN 17175 ST35.8,DIN 17175 19Mn5 | ||||
16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9,P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910
,12CrMo,13CrMo44,30CrMo,A333GR.1,GR.3,GR.6,GR.7 |
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Gr.B,X42,X46,X52,X60,X65,X70,X80,X100 | ||||
Inspection | ISO,BV,SGS,MTC | |||
Packing | Steel strip packed. Standard Export Seaworthy Package.Suit forall kinds of transport,or as required | |||
Application | Widely used in Structure, Accessorize,Construction, Fluid transportation,machinery parts,the stress parts of the automobile tractor parts and so on |
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Shipment time | Within 7-10 workdays after receiving deposit or L/C |
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