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St52 honed steel tube

Product Description

St52 honed steel tube       



1. Dimension: 


O.D.:50-325mm(H7-H9) ,W.T.:3-30mm, L:fixed or random(1-10m)


2. Material


A106/A53 Gr.A/B,52100,AISI 1010/1020/1045, ST35,ST37,ST37.4,ST45,ST52,ST52.4, 

10#,20#,45#,16Mn,GCr15,20Cr,40Cr,27SiMn, E195,E235,E255,E355,etc





GB/T3639,DIN2391,DIN2445,DIN1629,DIN1630,DIN2445,EN10305,JIS G3445,ASTM A106,

ASTM A179,ASTM A519,etc.


4. Processing method: 






5. Delivery Condition: 


NBK(+N), GBK(+A), BK(+C) ,BKW(+LC) ,BKS(+SR)


6. Application: 


Automotive parts, hydraulic system parts, oil cylinder, aerospace and aviation, shipbuilding pipe, 

various machinery parts.



7. Surface treatment: 


Bare pipe,Bright and smooth,Surface coating,Black and Phosphatized,Pickled and oiled 

or upon customers' request.



We supply all kinds of steel tubes, honed steel tube , seamless steel pipes, welded steel pipes, Stainless Steel pipes, precision steel pipes, Alloy Steel pipes and so on. if you have any need of our products, pls feel free to contact me!



TEL/Whatapp:0086 13061082969
FAX:0086 635- 8205548

Welcome your kind inquiry!



Product Categories : Special Pipe

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