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Product parameters:

SIZE

6.0-40mm

STANDARD

GB

HRB335 HRB400 HRB400E HRB500,GR40,GR60

EN

BS4449  Gr460 Gr500

USA

ASTM A615 G40 G60  420  520  Gr300

JIS

SD390  SD490  SD400


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0086-10-82416118 info@baihuisteel.com