Seamless Steel Tubes for Automobile

Application field:Backbone of Automobile and rear axle tube, Exact part
Technical Specification, Steel Grade:
DIN2391 St35,St45,St52,
ASTM A519  SAE1020  SAE1025  SAE1035  SAE1045
ASTM A513  SAE1020  SAE1025  SAE1035  SAE1045
BS6323  CFS,  CFS3A,  CFS4-11
EN10305-1  E215, E235, E355
JIS G 3441  SCM  415TK,  SCM 430 TK,  SCM  440 TK
Test and inspection perfomed:
Chemical Composition             Mechanical Properties
Dimension and Visual Test       Non-destructive Examination
Sulfide Stress-cracking Test
Delivery Condition:Annealed, Annealed Stress Relieved, Cold Drawn/Hard, Cold Drawn/Soft, Normalized, Clean Annealing.
Surface treatment:Oil, Vanish, Shot Blasting,etc.