
Commodity name |
Main size |
Standard |
Main steel grade |
Main application |
Remark |
Hot rolled plain bar |
¢10-¢22 |
GB 1499.1-2008 |
HPB300 |
Industrial and civil constructinn |
Brand-name producuts in jiangsu province |
Hot rolled ribbed steel bar |
¢10-¢50 |
GB1499.2-2007
BS4449-2005 |
HRB400
HRB500
HRB400E
HRB500E
HRBF400
HRBF500
HRBF400E
HRBF500E
B500B |
Concrete for civil work,port,runway and constructions at the airport,expressway,panels of large houses,high-rise buildings,mesh reinforcement for architecture,etc. |
The physical quality of metallurgical products,“Gold Award certification”,Brand-name products in Changzhou City.Preferred high-quality products in key construction project in Zhejiang Province. |
Hot rolled light article disc |
¢6-¢12 |
GB1499.1-2008 |
HPB300 |
Industrial and civil constrution |
Brand-name products in Jiangsu Province |
Hot rolled thread volume |
¢6-¢12 |
GB1499.2-2007
BS4449-2005 |
HRB400
HRB500
HRB400E
HRB500E
HRBF400
HRBF500
HRBF400E
HRBF500E |
Concrete for civil work,port,runway and constructions at the airport,expressway,panels of large houses,high-rise buildings,mesh reinforcement for architecture,etc. |
The physical quality of metallurgical products,“Gold Award certification”,Brand-name products in Changzhou City.Preferred high-quality products in key construction project in Zhejiang Province. |
Steel bar for prestressed concrete |
¢8.0-¢14 |
GB/T 24587-2009 |
30MnSi
30Si2Mn,etc. |
Industrial and civil construction |
The physical quality of metallurgical products,”Gold Award certification” |

Commodity name |
Main size |
Standard |
Main steel grade |
Main application |
Cold pier steel |
Ф5.5~Ф26 |
GB/T 6478-2001 |
ZT195、ML08~ML20AI
ML15Mn~ML35Mn、ML25~ML45、
ML20Cr~ML40Cr、
ML30CrMo~ ML42CrMo、
ML20B~ML35B、ML15MB~35MnB、
MI15~20MnVB、MI37CrB,etc. |
Various standard and non-standard fasteners,such as screw,nut,etc |
Ф5.5~Ф26 |
ASM A510
ASMA510,or technical agreement |
10B21、10B33 |
Various standard and non-standard fasteners,such as screw,nut,etc |
Ф5.5~Ф26 |
GB/T 6478-2001 |
ML20MnTiB |
High-strength boly,etc |
Ф5.5~Ф26 |
JIS G 3507
JIS G3507-2005
or technical agreement |
SWRCH10K~35K、SWRCH45K、 SWRCH6A~22A |
Various standard and non-standard fasteners,such as screw,nut,etc |
Ф5.5~Ф26 |
SM A510
ASMA510,or technical agreement |
SAE1006~SAE1035、
SAE1006B~SAE1035B |
Make various metal peoducts after drawing,such as craft,mesh,fan guard,hook housing,etc |
Wire drawing |
Ф5.5~Ф26 |
GB/T 701-2008
ASTM A510 |
Q195、Q215、Q235、
SAE1006~SAE1035、
SAE1006B~SAE1035B |
Make nail,drawing,etc |
Weldable steel |
Ф5.5~Ф6.5 |
GB/T 3429-2002 |
H08A(E、C)、H08MnA、H10Mn2A |
Produce welding rod,gos metal arc welding wire,Submerged arc welding wires,etc |
GB/T 8110-2008、GB/T 8110-2008 technical agreement、inner quality standardtrol standards |
ER50-6E、H08MnMoTiB、H10SiCrMoA |
High quality carbon steel |
Ф5.5~Ф26 |
GB/T 4354-2008 |
08~85 |
Steel wire rope,spring wire,structure parts |
High carbon hard wire rod |
Ф5.5~Ф16 |
JIS G 3506:2004、IS G 3506 technical agreement |
SWRH42A(B)~ SWRH82A(B)
C72DA,etc |
High-strength steel wire rope,spring wire,etc |
Prestressed wire |
Ф7~Ф16 |
JIS G 3506、
IS G 3506 technical agreement |
SWRH77B、SWRH82B |
Steel strand |
Tire cord steel |
Ф5.5 |
technical protocol |
LX72A、LX82A,etc |
Steel cord |
Bearing steel |
Ф5.5~Ф26 |
GB/T 18254-2002 |
GCr15 |
Bearing |
Spring steel |
Ф5.5~Ф26 |
GB/T 1222-2007
JIS G4801,etc |
65~85、65Mn、SiMnVb、Si2Mn、Si2Cr、SiCr、CrMn、CrV、CrMnB、Si2CrVAT、SUP3~SUP13(A)、C67E~C101E、38Si6~71Si7、55Cr3、51Cr3、51CrV4 and various series of domestic and foreign spring steel grade,etc |
Spring |
Structural alloy steel |
Ф5.5~Ф26 |
GB/T 3077-1999 |
Mn2、Cr、SiMn、B、MnB、MnVB、CrMo、CrMoV、CrV、CrMn、CrMnSi、CrMnMo、CrMnTi、CrNi、CrNi2、CrNiMo、CrNiMoV、38 CrMoAl various series of steel and domestic and foreign structural alloy steel grade,etc |
Various structure parts |
Easily cut steel |
Ф5.5~Ф26 |
GB/T 8731-2008
GB/T 8731-2008 and technical agreement for users |
1215、1214Bi、Y15,etc |
Instrument grooming,spare parts of watches,mechanical components of automobile,machine tools,etc |

Commodlty name |
Main size |
Standard |
Main steel grade |
Main application |
Remark |
High quality carbon steel |
Ф14~Ф130 |
GB/T 699-1999、JIS、ASTM、SAE、DIN
Standard and technical agreement for users |
08~85、15Mn~70Mn、S10C~S58C、1006~1095CF53、C45,etc. |
Machinng,forge,automobile, motorcycle,agricultural machinery,mine and heavy-duty machinery,rolling stock,petrochemical industry,etc. |
20#forged steel is certified as the physical quality of products “Gold Award Certification” |
Structural alloy steel |
Ф14~Ф130 |
GB/T 3077、JIS、ASTM、SAE、DIN
and technical agreement for users |
Mn2.cr、SiMn、B、MnB、MnVB、CrMo、CrMoV、CrV、CrMn、CrMnSi、CrMnMo、CrMnAl、SC
Series steel and various series of domestic and foreign structural alloy steel grade |
Structural pipe steel billet and machinery steel |
|
The hardenability of structural steel、pinion steel |
Ф14~Ф130 |
GB/T 5216-2004、ASTM A304、JIS G4052、SAE、DIN
and technical agreement for users |
MnBH、MnTiBH、CrMoH、CrMnMoH、CrMnTiH、CrNiMoH、SCrH、SCMH、16MnCr5、20MnCr5 and various series of pinion steel grade |
Automobile,motorcycle, agricultural machinery,mine and hervy-duty machinery,locomotive and rolling stock and various gears and gear axle steel |
|
Spring steel |
Ф14~Ф130 |
GB/T 1222、ASTM A689、JIS G4801、DIN 17221
and technical agreement for users |
5~85、65Mn、SiMnVB、Si2Mn、Si2Cr、Si2CrV、SiCr、CrMn、CrV、CrMnB、Si2CrVAT、SUP3~SUP13(A)、38Si7、55Cr3、51CrV44 series of domestic and foreign spring steel grade |
Automobile,motorcycle, agricultural machinery,mine and hervy-duty machinery,rolling stock,power system and various spring steel |
|
Bearing steel |
Ф14~Ф80 |
GB/T 18254-2002、ASTM A295、JIS G4805、DIN 17230
and technical agreement for users |
GCr15、GCr15-Y、GCr15-G、GCr15SiMn、GCr15SiMo、SUJ2、100Cr6 series of domestic and foreign bearing steel grade |
Automobile,motorcycle, agricultural machinery,mine and hervy-duty machinery,rolling stock and various machinery bearing steel |
|
Carbon tool steel |
Ф14~Ф130 |
GB/T 1298-2008
and technical agreement for users |
T7~T13、T8Mn series of domestic and foreign carbon tool steel |
Wood working tool,small tool,electrical,lathe tool,screw processing tool,stanping diel,measuring tool,paper mould,cutter,etc |
|
Alloy tool steel |
Ф14~Ф120 |
GB/T 1299-2000
and technical agreement for users |
9SiCr、8MnSi、5CrMnMo、5CrNiMo、3Cr2Mo、40MnMoV、LT-B2~LT~B6 series of domestic and foreign law alloy tool steel |
Rock drill rod,cutter,cold working die,hot working die,plastic mould,cold stamping and hot extrusion mould,steel for impact resistance steel ball,etc |
|
Pipe steel billet |
Ф30~Ф130 |
YB/T 5222-2004(2009)、YB/T 5221-1993、YB/T 5137-2007、GB/T 1591-2008、GB 13447-2008、JIS、ASTM、API and technical agreement for users |
Excellent carbon and low alloy pipe steel billet: 08~85、15Mn~70Mn、Q3245B、St30Al、A179,etc. |
Make mechanical structure pipe,medium and low pressure pipe,high pressure pipe,oil well tube line pipe,automobile oil pipeline,automobile shaft-enclosing tube,oil drill collar tube,seamless cylinder,geological tube,etc. |
API Q1,Certification 15CrMoG、Q345B is certified as the physical quality of products “Gold Award Certification”. |
Alloy pipe steel billet:Mn2、Cr、SiMn、CrMo、CrMoV、CrMn、CrMnSi、34CrMo4、38Mn2V,etc. |
Oil well pipe steel billet:25Mn2、28 Mn2、30 Mn2、37Mn5、33 MnB、42 MnMo7,etc. |
Pipe steel billet:for high-pressure boiler:20G、20MnG、25MnG、SA-106、SA-210A1、SA-210C、12Cr1MoVG、12Cr2MoG、15CrMoG、T11、T12、T22,etc. |

Commodity name |
Main size |
Standard |
Main steel grade |
Main application |
Chain steel、link steel |
Ф14~Ф130 |
GB/T 18669-2012
GB/T 549-2008
GB 10560-2008
JIS G 3105-2004
DIN 17115-2012
ASTM and technical agreement for users |
CM490(AM2)、CM690(AM3)、20MnV、25MnV、23MnSiv、23Mn2NiMoA、25MnSiNiMoV、25MnSiMoVA、25MnSiNiMoA、23MnNiCrMo54 and various series of domestic and foreign grade of link steel| |
Making lifting link, electric welded anchor cable, high tensile round link chain for mining, etc. |
Weathering steel、corrosion resisting steel |
Ф14~Ф130 |
GB/T 4171-2008、GB/T 4171-2008 and technical agreement for users |
Q355GNH、SPA-H、09CuPCrNiA、10(HSC)、09CrCuSb、09MnNiD etc. |
Mainly making rolling stock, container, bridge, oil equipment, etc. |
Easily cut steel |
Ф14~Ф130 |
GB/T 8731-2008 standards and technical agreement for users |
Y12、Y15、Y40Mn、SAE1141、SAE1117, etc. |
Automobile, construction machinery, etc. |
Hot rolled high strength steel |
Ф14~Ф130 |
GB/T 15712-2008 technical agreement or GB/T 15712-2008 |
38MnVS、49MnVS3、48MnV、C70S6、42MnVBS、40Mnvs、36MnVN,etc. |
Automobile, construction machinery, etc. |
Continuous casting round billet |
Ф360
Ф400
Ф500
Ф600 |
GB/T 1591-2008
GB/T 699-1999
GB/T 3077-1999
GB/T API
GB/T 1299-2000
GB/T 18254-2002
And technical agreement for users
|
High strength low alloy steel, carbon constructional quality steel, alloy constructional steel, pipe steel billet, low alloy tool steel, bearing steel, etc. |
Forging, pipe billet and various round forging steel |
Continuous casting billet |
150 x 150
160 x 160
220 x 260
370 x 490
sections |
Technical agreement |
Highs strength low alloy steel, carbon constructional quality steel, alloy constructional steel, low alloy tool steel, bearing steel, spring steel, etc. |
Hot rolling, forging and various round forging steel |
Other materials |
Ф14~Ф130 |
Technical assistance agreement |
Cooperative develop new assortments and new kinds of steel |
|

Commodity name |
Main size |
Standard |
Main steel grade |
Main application |
Carbon structural steel,low alloy steel hot rolled steel strip |
1.5mm-6.0mm×155mm-400mm |
GB/T3524-2005 |
Q195、Q215、Q235、ZT01、ZT03、ZT08 |
High dimensional accuracy,good surface quality,ease of processing and material savings |
High quality carbon structural steel hot rolled steel strip |
1.5mm-6.0mm×155mm-400 |
GB/T8749-2008 |
20#、35#、45#、40Mn、45Mn、65Mn(The material can be ordered according to the customers’ requirement) |
High dimensional accuracy,polished surface,excellent strength and hardness,favorable of processing thin material |
Commodity name |
Main size |
Standard |
Main steel grade |
Main application |
Superfine slag powder |
S95 |
GB/T 18046-2008 |
|
Admixed in the concrete,avoiding the microcracks in the concrete and prolonging the working life of constructions.Admixed in the production of cement,it can reduce the production cost and optimize the operation parameters. |
|