Bar Products
Serial Number |
Grades |
Designation |
Dimension mm |
Executive standard |
Application |
---|---|---|---|---|---|
1 |
Carbon constructional steels |
20、45、50 |
Φ20~Φ220
|
GB/T699-1999 |
Mechinery,automobile spare parts,etc |
C45、C50 |
En 10083-2:1991 |
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S20C、S35C、S45C |
JIS G 4051:2005 |
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S235JR、S235J0、S235J2 |
EN10025-2:2004(E) |
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S45Ti、S20Ti |
technical agreement |
||||
S45ACr、C45ACr、S35Cr |
technical agreement |
||||
S45Cr、S20Cr |
Q/OHAB112-2014 |
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2 |
Alloy constructional steels |
20Cr、40Cr(A)、45Cr |
Φ20-Φ220
|
GB/T 3077-1999 |
Mechinery,automobile spare parts,etc |
20CrMo、30CrMo、34CrMo4 |
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20CrNiMo、20CrMnTi |
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20Mn2、30Mn2、40Mn2 |
Φ50-Φ150
|
GB/T 3077-1999 |
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28Mn6 |
EN10083-3 |
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34Cr4、34CrS4、37Cr4、37CrS4、38Cr2 |
Φ20-Φ220 |
EN10083-3:2006 |
|||
SCM420、SCM440 |
JIS G 4052:2008 |
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SAE4121、SAE4140、SAE8620 |
ASTM A29/A 29M-2005 |
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3 |
Structural steels subject to end-quench harden-ability |
45HH、50H |
Φ20~Φ220 |
GB/T 5216-2004 |
Mechinery,automobile spare parts,etc |
40CrH |
Φ20~Φ220 |
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20CrMoH、22CrMoH、42CrMoH |
Φ20~Φ150 |
||||
20CrMnTiH、20CrNiMoH |
Φ20~Φ160 |
||||
SAE8620H |
Φ20~Φ130 |
ASTMA534-04 |
|||
SCM420H、SCM440H |
Φ20~Φ220 |
JIS G 4053:2008 |
|||
4 |
High carbon____ chromium bearing steels
|
GCr15、XGCr15、GCr15SiMn |
Φ20-Φ130 |
GB/T18254-2002 |
Bearing sleeve, bearing, drill, etc |
E51100 |
ASTM A29/A 29M-2005 |
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1006Cr6 |
EN10083-3:2006 |
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5 |
Free cutting steels
|
XY1215 |
Φ20~Φ65 |
Q/OHAB 120-2014 |
Precision parts etc |
6 |
Seamless round tube blank for high pressure boiler
|
20G |
Φ40~Φ150
|
YB/T5137-1998 |
Boiler tube for high pressure service |
15CrMoG |
GB/T 3077-1999 |
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7 |
Spring steel |
60Si2MnA |
Φ20-Φ100 |
GB/T 1222-2007 |
Spring and spring parts of spring |
8 |
wear-resistant steels |
70Mn2 |
Φ55-Φ120 |
Q/OHAB118-2013 |
Wear resisting ball, ball milling bar |
65Mn |
GB/T699-1999 |
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9 |
Drill steels |
ZK55SiMnMo、ZK95CrMo |
Φ50~Φ150 |
GB/T1301-2008 |
Drills |
10 |
Anchorage steels |
40CrM |
Φ20~Φ150 |
technical agreement |
Anchorage |
11 |
Tool steels |
40CrV |
Φ20~Φ150 |
technical agreement |
Metallic tool |