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Heat Number Traceable Cold Drawn 4130 Chromoly Seamless Tube for Kart Racing Frame
US$2,000.00
3 Tons
Sample price:US$50.00/kg.Request sample
Product profile
Customization
AvailableAfter-sales Service
FreeWarranty
1 YearModel NO.
chassis tubeType
SeamlessTechnique
Cold DrawnMaterial
Alloy SteelSurface Treatment
BlackUsage
Hydraulic/Automobile Pipe, Machinery Industry, Special PurposeSection Shape
RoundShipment Terms
EXW/Fob/CFR/CIFStandard
ASTM A519Length
3 M, 5.8m,6 M, 6.1 M or Custom Cut LengthDelivery Conditions
Sr / Annealed /NormalizedPacking
Bundles/Wooden BoxSurface
Oiled, Bright/Polished, Phosphated or Black FinishCustomized
YesTransport Package
BundleSpecification
OD: 1.00"-2.50"Trademark
Bluesky-pipeOrigin
NingdeHS Code
7304519090Production Capacity
50000 Ton/YearKey features
High-Strength Alloy Material: Made from SAE/AISI 4130 chromium-molybdenum steel for superior strength-to-weight ratio.
Seamless Cold Drawn Process: Ensures consistent dimensions, roundness, and excellent surface finish for precision fabrication.
Customizable Dimensions: Custom OD, wall thickness, and cut-to-length options available based on approved drawings.
Versatile Heat Treatment: Available in annealed, normalized, or stress-relieved conditions to suit specific fabrication needs.
Comprehensive Surface Options: Offers oiled, bright/polished, phosphated, or black finish with anti-rust protection.
ASTM A519 Standard Compliance: Manufactured strictly according to ASTM A519 standards for racing and automotive applications.
Mill Test Certificate Available: EN 10204 Type 3.1 inspection certificates provided upon order specification.
1-Year Warranty Coverage: Includes a one-year warranty period with free after-sales service for peace of mind.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Fuzhou Port, Ningbo PortAverage Response Time: ≤0.08h
About Our Factory & Business Background
AddressWendu Industrial Zone, Fuding City, Ningde, Fujian, China
Plant Area25322 square meters
Number of Employees64
Registered Capital12,800,000 RMB
Terms of PaymentLC, T/T, D/P, PayPal
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsSeamless Steel Pipe/Tube, Carbon Seamless Steel Pipe/Tube, Precision Seamless Steel Pipe/Tube, Seamless Pipe/Tube, Alloy Steel Pipe/Tube
Production Lines5
Production MachinesPerforate Facility, Rolling Facility, Heat Treatment Facility
QA/QC inspectors5 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
R&D Engineers3 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2012-04-17
Main MarketsDomestic
Repeat Buyers Choice50%~80%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationOthers
Cooperated with Fortune 500No
Product Q&A
Q:Is chassis tube a specific steel standard?
A:
No. 'Chassis tube' is mainly an application term. The actual standard depends on the material and manufacturing method. 4130 seamless chassis tubing is commonly supplied according to ASTM A519.
Q:Is 4130 chassis tube the same as roll cage tube?
A:
They can use the same tubing. The difference is mainly the application. Roll cage tube is used for safety cage structures, while chassis tube can refer to the entire tubular frame.
Q:Is your 4130 tubing seamless or DOM?
A:
Our 4130 tubing can be supplied as cold drawn seamless tubing according to ASTM A519. DOM usually refers to ASTM A513 Type 5 welded mechanical tubing.
Q:Can you supply annealed 4130 tubing?
A:
Yes. Annealed, normalized and stress-relieved conditions can be supplied according to order requirements.
Q:Can the tube be used for bending?
A:
Yes. Heat-treatment condition should be selected according to bending radius and fabrication requirements.
Send Inquiry
*To:
Fujian Bluesky Pipe Manufacturing Co., Ltd.
Fujian Bluesky Pipe Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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