GB /T 699-1999 Quality Carbon Structural Steels
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10
(U20102)
|
|
GB /T 699-2015 Quality carbon structure steels
|
10
(U20102)
|
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GOST 1050-1988 SIZED BARS MADE OF HIGH-QUALITY STRUCTURAL CARBON STEEL WITH A SPECIAL SURFACE FINISH
|
10
|
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ISO 683-13-1986 Heat-treatable steels,alloy steels and free-cutting steels--Part 13: Wrought stainless steels
|
10
|
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ISO 683-14-2004 Heat-treatable steels,alloy steels and free-cutting steels. Part 14:Hot-rolled steels for quenched and tempered springs third edition
|
52CrMoV4
(10)
|
|
ISO 683-9-1988 Heat-treatable steels,alloy steels and free-cutting steels-Part 9:Wrought free-cutting steels
|
46S20
(10)
|
|
ISO 4955-2005 Heat-resistant Steels
|
X7CrNi18-9
(10)
|
|
GB 6479-2013 Seamless steel tubes for high-pressure chemical fertilizer equipments
|
10
(U20102)
|
|
GB /T 8163-2018 Seamless pipes for liquid service
|
10
|
|
AS 1442-2007 Carbon steels and carbon-manganese steels--Hot rolled bars and semi-finish products
|
10
|
|
ISO 4955-2016 Heat-resistant Steels
|
X7CrNi18-9
(4948-304-09-I)
(10)
|
|
GB /T 3078-2019 Quality structural steel cold drawm bars
|
10
(10#)
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|
GB /T 711-2017 Hot-rolled quality carbon structural steel plates sheets and strips
|
10
(10#)
|
|
GB /T 13237-2013 Cold rolled quality carbon sturctural steel sheets and strips
|
10
|
|
GB /T 710-2008 Hot-rolled quality carbon structural steel sheets and strips
|
10
(U20102)
|
|