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BLC
Q/BQB 408-2021
Carbon steel
BLD
Q/BQB 408-2021
Carbon steel
BM35C
Q/BQB 135-2009
Carbon steel
BM45C
Q/BQB 135-2009
Carbon steel
BM48C
Q/BQB 135-2009
Carbon steel
BM50C
Q/BQB 135-2009
Carbon steel
BNS440
Q/BQB 340-2018
Alloy Steel
BPD25
Q/BQB 135-2009
Alloy Steel
BR300/450HE
Q/BQB 312-2018
Alloy Steel
BR330/580DP
Q/BQB 312-2018
Alloy Steel
BR400/590TR
Q/BQB 312-2018
other metal material
BR440/580HE
Q/BQB 312-2018
BR440/590HE
Alloy Steel
BR440/590HE
Q/BQB 312-2018
BR440/580HE
Alloy Steel
BR450/780DP
Q/BQB 312-2018
Alloy Steel
BR450/780TR
Q/BQB 312-2018
Alloy Steel
BR600/780HE
Q/BQB 312-2018
Alloy Steel
BR660/760CP
Q/BQB 312-2018
Alloy Steel
BR720/950CP
Q/BQB 312-2018
Alloy Steel
BR900/1200MS
Q/BQB 312-2018
Alloy Steel
BS1100D
Alloy Steel
BS1100E
Alloy Steel
BS1300D
Alloy Steel
BS800QC
Alloy Steel
BS900D
Alloy Steel
BS900E
Alloy Steel
BS900QC
Alloy Steel
BS960D
Alloy Steel
BS960E
Alloy Steel
BS960QC
Alloy Steel
BSM590
Q/BQB 303-2018
Carbon steel
BUSD
Q/BQB 408-2021
Carbon steel
C10
Q/BQB 360-2009
Carbon steel
C10
Q/BQB 130-2003
Carbon steel
C10C
Q/BQB 517-2018
Carbon steel
C15
Q/BQB 360-2009
Carbon steel
C15
Q/BQB 130-2003
Carbon steel
C22
Q/BQB 130-2003
Carbon steel
C35
Q/BQB 130-2003
Carbon steel
C4C
Q/BQB 517-2018
Carbon steel
CP800
Q/BQB 312-2018
Alloy Steel
DC51
Q/BQB 425-2019
DC51D+AZ
DC51D+AM
Alloy Steel
DC51D+AM
Q/BQB 425-2019
DC51D+AZ
DC51
Alloy Steel
DC51D+AZ
Q/BQB 425-2019
DC51D+AM
DC51
Alloy Steel
DC52
Q/BQB 425-2019
DC52D+AZ
DC52D+AM
Alloy Steel
DC52D+AM
Q/BQB 425-2019
DC52D+AZ
DC52
Alloy Steel
DC52D+AZ
Q/BQB 425-2019
DC52D+AM
DC52
Alloy Steel
DC53
Q/BQB 425-2019
DC53D+AZ
DC53D+AM
Alloy Steel
DC53D+AM
Q/BQB 425-2019
DC53D+AZ
DC53
Alloy Steel
DC53D+AZ
Q/BQB 425-2019
DC53D+AM
DC53
Alloy Steel
DC54
Q/BQB 425-2019
DC54D+AZ
DC54D+AM
Alloy Steel
DC54D+AM
Q/BQB 425-2019
DC54D+AZ
DC54
Alloy Steel
DC54D+AZ
Q/BQB 425-2019
DC54D+AM
DC54
Alloy Steel
DIN17Cr3
Q/BQB 517-2018
Alloy Steel
DP600
Q/BQB 312-2018
Alloy Steel
DR-10
Q/BQB 450-2014
Carbon steel
DR-7M
Q/BQB 450-2014
Carbon steel
DR-8
Q/BQB 450-2014
Carbon steel
DR-8M
Q/BQB 450-2014
Carbon steel
DR-9
Q/BQB 450-2014
Carbon steel
DR-9M
Q/BQB 450-2014
Carbon steel
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