1.Standard:(a)BS4449 G460B-1997

                    (b)ASTM165/706-G40/60

                    (c)GB(HRB335/HRB400/HRB500)

                    (d)DIN488-1420S/500S, BST500S

2.Diameter:8mm-50mm

3.Length:6m-12m and coils

4.Material:20MnSi

5.Application:Construction

6.We can offer the original mill testcertificate.

7.Our company''s trading ability is inspected by BV testand we get the BV certificate

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Skype:ycx1142729630

Website:www.boxingwww.com

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