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Precision Seamless Steel Tubes For Mechanical and

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Description

Application:
Backbone of Automobile and rear axle tube
Manufacturing and processing of precision equipments, instruments and apparatus

Production Standard and Steel Grade:
DIN2391 (St35、St45、St52)
ASTM A519 (1010、1020、1025、1035、1045)
ASTM A513 (1010、1020、1025、1035、1040)
BS6323 (CFS、CFS3A、CFS4-11)
EN10305-1 (E215、E235、E355)
JIS G3441 (SCM415TK、SCM430TK、SCM440TK)
GB/T3639 (10#、20#、35#、45#)

Delivery Situation:
BK、BKW、BKS、NBK、GBK

Correlation Testing:
Chemical Composition、Mechanical Properties、Visual and Dimension Test、NDT、Grain Test

Surface Treatment:
Oil-dip、Varnish、Shot Blasting

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