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High-Quality Q355b Steel Square Rod with Customizable Dimensions
US$1,000.00-2,300.00
2 Tons
Sample price:US$1100.00/ton.Request sample
Product profile
Customization
AvailableProcessing Object
MetalMolding Style
ForgingModel NO.
20#/35#/45#/CrMo/CrNiMo/40Cr/20C/20CrMnMo/304/2Ni4Molding Technics
Hot ForgingApplication
Machinery PartsMaterial
SteelHeat Treatment
TemperingSurface Treatment
Rough MachiningForging Tolerance
0~+5mmStandard
GBCertification
GB/T19001-2016,ISO9001:2015Shape
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
CustomizedUsage
Crab Bucket, TrackTransport Package
Wooden CartonsTrademark
ChangliOrigin
Jiangsu, ChinaHS Code
7214100000Production Capacity
3000 Tons/MonthKey features
Customizable Dimensions: Sizes are customized to meet specific requirements for shape and dimensions.
High Strength Material: Made from 45# carbon structural steel with tensile strength >=600 Mpa and yield strength >=355 Mpa.
Advanced Heat Treatment: Quenching and tempering process ensures balanced strength, plasticity, and toughness for alternating loads.
Strict Quality Control: 100% visual inspection and flaw detection (UT, MPT) available to ensure product integrity.
Wide Application Range: Suitable for crab buckets, tracks, machinery parts, and industries like shipbuilding and petroleum.
Multiple Surface Options: Delivery surfaces include black, rough machining bright, and fine machining bright finishes.
Certified Manufacturing: ISO9001:2015 and GB/T19001-2016 certified with traceable raw materials.
Flexible Customization: Offers full customization, minor customization, and design-based customization options.
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: ≤7.18h
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 transforms solid metal into another shape through plastic forming (hot or cold), while casting transforms liquid metal into a solid shape by pouring it into a mold. Forging improves mechanical properties, whereas casting focuses on melting and process control.
Q:How to choose high-quality forgings?
A:
Quality is determined by external observation (checking dimensions, surface defects like cracks or pits) and internal testing (analyzing chemical composition, microstructure, and mechanical properties like tensile strength and hardness using specialized instruments).
Q:What are the characteristics of the forging process for blank forgings?
A:
The process includes pier roughening, elongation, punching, and expanding. Free forging uses a horse screw for expanding holes, while ring rolling uses rolling. Both methods ensure the metal's shape changes at high temperatures.
Q:What is the material composition of the steel rod?
A:
The product is made from 45# carbon structural steel (GB/T699-1999), containing 0.42~0.50% Carbon, with specific limits for Chromium, Manganese, Nickel, Phosphorus, Sulfur, and Silicon.
Q:What certifications does the product have?
A:
The product is certified under GB/T19001-2016 and ISO9001:2015 standards, ensuring quality management and product consistency.
Send Inquiry
*To:
Jiangsu Changli Equipment Manufacturing Co., Ltd.
Jiangsu Changli Equipment Manufacturing Co., Ltd.*Content:
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