GlobalFastener
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Hebei Delong Fastener Manufacturing Co. Ltd.
河北德龙紧固件制造有限公司
Premium Supplier
6 Years
Main Products
High-strength washers
Spring washers
Self drilling screws
Heavy spring washers
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(GB /T 93 - 1987)
material
Carbon steel
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Similar Products
GB 9074.26 - 1988
GB 7244 - 1987
GB 859 - 1987
GB 93 - 1976
DIN 127 (B) - 1987
DIN 6913 - 1987
DIN 7980 - 1987
JIS B 1251 (SW/No.3) - 2018
JIS B 1251 (SW/No.2) - 2018
JIS B 1251 (SW/No.3) - 2001
JIS B 1251 (SW/No.2) - 2001
Q 403
Q 404
Q 405
Q 406
JB /ZQ 4339 - 2006
JB /ZQ 4339 - 1997
ASME/ANSI B 18.21.1 - 2009
ASME/ANSI B 18.21.1 - 2009
ASME/ANSI B 18.21.1 - 2009
ASME/ANSI B 18.21.1 - 2009
ASME/ANSI B 18.21.1 - 1999
ASME/ANSI B 18.21.1 - 1999
ASME/ANSI B 18.21.1 - 1999
ASME/ANSI B 18.21.1 - 1999
ASME/ANSI B 18.21.1 - 1983
UNI 9195
BS 1802 (A) - 1951
BS 1802 (B) - 1951
BS 1802 (D) - 1951
YJT 6010
ASME B 18.21.1 - 2009 (R2016)
ASME B 18.21.1 - 2009 (R2016)
ASME B 18.21.1 - 2009 (R2016)
ASME B 18.21.1 - 2009 (R2016)
ASME B 18.21.2M - 1999 (R2014)
ASME B 18.21.2M - 1999 (R2014)
