Products

AISI 8720 (AISI 4130H, SAE 8620H, SAE 4137 , AISI 5140) Forged Steel Round Bars

China AISI 8720 (AISI 4130H, SAE 8620H, SAE 4137, AISI 5140) Forged Steel Round Bars, Find details about China AISI 8720 Forged Round Bars, AISI 4130h Forging Round Bars from AISI 8720 (AISI 4130H, SAE 8620H, SAE 4137, AISI 5140) Forged Steel Round Bars

Model NO.
AISI 8720 bars
Surface Treatment
Polishing
Forging Tolerance
+/-0.5mm
Standard
AISI
Material Grade of Forging Round Bars
AISI 8720
Origin of Round Bars
China
Trademark
LY
Specification
CE
Origin
Jiangyin
HS Code
722840000
Model NO.
AISI 8720 bars
Surface Treatment
Polishing
Forging Tolerance
+/-0.5mm
Standard
AISI
Material Grade of Forging Round Bars
AISI 8720
Origin of Round Bars
China
Trademark
LY
Specification
CE
Origin
Jiangyin
HS Code
722840000
We are one leading producer of AISI 8720(AISI 4130H,SAE 8620H,SAE 4137,AISI 5140) Forged Steel Round Bars from china.
We could produce AISI 8720(AISI 4130H,SAE 8620H,SAE 4137,AISI 5140) Forged Steel Round Bars with diameters ranging from 100MM to 1200MM, with lenth from 100MM to 10000MM, the weight from 10KGS to 15000KGSs

Heat treatment:
Normalized / Annealed / Quenched / tempered
Surface Treatment:
painting,plating,polishing,black oxide,transparent anti-rust oil
Quality control:
UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Inspection:
1, Raw material certificate(material chemical composition) 2, Heat treatment sheet report
3, Dimension inspection report      4, UT test report 
Delivery condition:
Hot forged +Rough machined (black surface after Q /T)+ Turned 
Competitive Advantage:
Quality control and management to the whole produce process, including ingot smelting, forging, heat treatment, machining and strictly final inspection prior to delivery.
Excellent product quality and service, competitive price, "in-time" delivery






Name&Description
Capacity
Quantity

3600Thydraulic press
Max. single forging in 18T
1

2000T hydraulic press
Max. single forging in 9T
2

800 hydraulic press
Max. single forging in 5T
1

6T electrical hydraulic hammer
Max.single forging in 5T
1

3T electrical hydraulic hammer
Max.single forging in3T
1

Air hammer
Max.single forging from250kg to 1000kg
7

Forging operation machine
Max.singe forging from20T-5T
7

Heat treatment Furance
Max.8000*5000*1500mm
11

CNC driling machine
Max.5000mm
2

Vertical lathe
From 1600 to 5000mm
60

Horizontal lathe
Max.5000mm
70

Band sawing machine
260-1300mm
36

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