Specifications
Straightening rolls for steel sheets
Straightening rolls for steel sheets
Specifications
1.D80~D900mm
2.C35E,C45E,100Cr6,SAE52100,etc.
3.Induction Hardening
ld rolling
5.High quality and performance
Henan Zhongyuan Roller Shaft Co., Ltd. is a professional manufacturer which mainly produces forged rolls and forged shafts fully in accordance with customers’ requirement in zhongyuan area in China. Annual intergration producing capacity is: 10000 tons of forged cold rolls, 10000tons of shafts and mechanical parts. These products have the properties of high purity, low [P],[S],[O] [H]content, less inclusions, homogeneous carbide spread, high stability and long fatigue lift. We are selling a lot of products abroad as well as domestic. We have exported to USA, Japan, Germany, U.K., India, Netherlands, Italy, Pakistan, Turkey, Etc... Roughly specification of forged rolls as follows:
1 Range:Forged rolls (weight≤50tons)
Name | Specification | Material |
Work Roll | Dia. 60~ Dia. 1000mm | 9Cr2Mo, 86CrMoV7,MC3,MC5,etc. |
Back Up Roll | Dia. 240~ Dia. 1500mm | 9Cr2Mo, MC3,MC5,etc. |
Intermediate Roll | ≤Dia. 1000mm | 9Cr2Mo, 86CrMoV7,MC3, etc. |
Leveling Roll | Dia. 60~ Dia.1000mm | 60CrMoV, H13, 80CrMoV, etc |
Table Roll | Dia. 100~ Dia. 1000mm | 1035, 1045, C35E, C40E, C45E, etc |
Pinch Roll | Dia. 80~ Dia. 1000mm | 1035, 1045, C35E, C40E, C45E, etc |
Driving Roll | Dia. 80~ Dia. 1000mm | 1035, 1045, C35E, C40E, C45E, etc |
Cradle Roll | Dia. 80~ Dia. 1000mm | 1035, 1045, C35E, C40E, C45E, etc |
Guide Roll | Dia. 80~ Dia. 1000mm | 1035, 1045, 4150, 4340, 4140, etc |
Piercing Roll | Dia. 80~ Dia. 1000mm | 1035, 1045, 4150, 4340, 4140, etc |
Straightening Roll | Dia. 80~Dia. 900mm | H13,4140,4340,EN9,EN19,EN24,EN31,51200,etc |
2 Material:H13,4130,4140,4150,4340,1035,1045,EN9,EN19,EN24,EN31,51200,SUJ2,100Cr6,K310,34CrNiMo6,36CrNiMo4,42CrMo4,86CrMoV7,Cr 2%, Cr3%, Cr 5%, etc.
3 Surface Hardness:max 100 HSD
4 Ultrasonic Test:Sep 1921-84 - Test Group 3 Class D or ASTM A388 – FBH max 4mm
5 Forging reduction ratio:≥4
6 Manufacturing process:steel ingot→forging→rough machining→QT→2th rough machining→induction quenching→finishing machining→packing→delivery
7 Quality required:Surface defect and decarburization shall be free. All dimensions are 100% OK.
8 Marking:Heat Number, Order Number, Made in China on bar end
9 Packing:wooden box or metal pallet for protection against rust and damage.
