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40crnimo Sncm439 Steel Polished Round Bar
US$1,000.00-2,300.00
3 Tons
Sample price:US$1100.00/ton.Request sample
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingMolding Technics
Hot ForgingApplication
Machinery PartsMaterial
SteelHeat Treatment
TemperingSurface Treatment
Rough MachiningForging Tolerance
0~+5mmStandard
GBCertification
GB/T19001-2016,ISO9001:2015Usages
Toothed Gear, Wheel Gear, ShaftShape
Round Bar,Square,Shaft,Ring,CylinderDelivery Surfaces
Black,Rough Machning Bright,Fine Maching BrightDelivery Condition
Quenching+Tempering,Normalizing,AnealingAlloy No.
C45,42CrMoInternational Standards
ASTM,AISI,DIN,JIS,BSFlaw Detection Methods
Ut,MptSizes
CustomizedTransport Package
Wooden CartonsTrademark
ChangliOrigin
Jiangsu, ChinaHS Code
7214100000Production Capacity
3000 Tons/MonthKey features
Customized Sizes: Available in various sizes including Round Bar, Square, Shaft, Ring, and Cylinder.
Multiple Surface Options: Delivery surfaces include Black, Rough Machining Bright, and Fine Machining Bright.
Comprehensive Heat Treatment: Options include Quenching+Tempering, Normalizing, and Annealing for optimal properties.
High Precision Forging: Forging tolerance of 0~+5mm ensures high accuracy for machinery parts.
Global Standard Compliance: Meets GB, ASTM, AISI, DIN, JIS, and BS international standards.
Advanced Flaw Detection: UT and MPT methods available to ensure internal quality and structural integrity.
Flexible Customization: Offers full customization, minor customization, and design-based customization options.
ISO 9001 Certified: Manufacturing process certified under GB/T19001-2016 and ISO9001:2015 standards.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.17h
About Our Factory & Business Background
AddressWuxi, Jiangsu, China
Plant Area1000 square meters
Number of Employees10
Registered Capital12,000,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Pc
Supply Chain Partners4
Our Production Capability & Technical Expertise
Main ProductsForging
Production Lines1
Production MachinesSawing Machine, Grinding Machine
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2022-06-06
Main MarketsDomestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500No
Product Q&A
Q:What is the difference between forging and casting?
A:
Forging is the process of transforming a solid from one shape to another, involving plastic forming in the solid state (hot or cold processing). Casting is the process of transforming shapeless liquid metal into a solid with a shape by pouring molten metal into a model. Casting focuses on melting and solidification, while forging changes the shape of a solid at high temperatures.
Q:How to choose high-quality forgings?
A:
Quality inspection involves external observation and internal inspection. External methods check shape, geometric dimensions, and surface conditions for defects like cracks, wrinkles, bubbles, or scratches. Internal testing analyzes chemical composition, macroscopic and microscopic structures, and mechanical properties using specialized instruments to detect fractures, shrinkage, dendrites, and white spots.
Q:What are the characteristics of the forging process for blank forgings?
A:
The forging process for circular forgings mainly consists of pier roughening, elongation, punching, and expanding. The difference between free forging and ring rolling lies in the hole expansion process: free forging uses a horse screw to expand the hole, while ring rolling uses rolling.
Q:What is the minimum order quantity for this product?
A:
The minimum order quantity is 1 Pc.
Q:What payment terms are accepted?
A:
Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.
Send Inquiry
*To:
Jiangsu Changli Equipment Manufacturing Co., Ltd.
Jiangsu Changli Equipment Manufacturing Co., Ltd.*Content:
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