Bar Products

产品资料

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
technical agreement

S20C、S35C、S45C

JIS G 4051:2005

S235JR、S235J0、S235J2
S355JR、S355J0、S355J2

EN10025-2:2004(E)

S45Ti、S20Ti

technical agreement

S45ACr、C45ACr、S35Cr

technical agreement

S45Cr、S20Cr

Q/OHAB112-2014

2

Alloy constructional steels

20Cr、40Cr(A)、45Cr

Φ20-Φ220

 

GB/T 3077-1999
technical agreement

Mechinery,automobile spare parts,etc

20CrMo、30CrMo、34CrMo4
35CrMo(A)、42CrMo

20CrNiMo、20CrMnTi

20Mn2、30Mn2、40Mn2

Φ50-Φ150

GB/T 3077-1999

28Mn6

EN10083-3

34Cr4、34CrS4、37Cr4、37CrS4、38Cr2

 

Φ20-Φ220

EN10083-3:2006

SCM420、SCM440

JIS G 4052:2008

SAE4121、SAE4140、SAE8620

ASTM A29/A 29M-2005

3

Structural steels subject to end-quench harden-ability

45HH、50H

Φ20~Φ220

GB/T 5216-2004
GB/T 702-2008

Mechinery,automobile spare parts,etc

40CrH

Φ20~Φ220

20CrMoH、22CrMoH、42CrMoH

Φ20~Φ150

20CrMnTiH、20CrNiMoH

Φ20~Φ160

SAE8620H

Φ20~Φ130

ASTMA534-04
OR technical agreement

SCM420H、SCM440H

Φ20~Φ220

JIS G 4053:2008

4
High carbon____ chromium bearing steels

GCr15、XGCr15、GCr15SiMn

Φ20-Φ130

GB/T18254-2002
OR technical agreement

Bearing  sleeve, bearing, drill, etc

E51100

ASTM A29/A 29M-2005
OR technical agreement

1006Cr6

EN10083-3:2006
OR technical agreement

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

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
OR technical agreement

Wear resisting ball, ball milling bar

65Mn

GB/T699-1999
OR technical agreement

9

Drill steels

ZK55SiMnMo、ZK95CrMo

Φ50~Φ150

GB/T1301-2008
technical agreement

Drills

10

Anchorage steels

40CrM

Φ20~Φ150

technical agreement

Anchorage

11

Tool steels

40CrV

Φ20~Φ150

technical agreement

Metallic tool