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409 / 439 Stainless Steel Mandrel U-Bend-180°
US$1,500.00-2,300.00
1 Ton
Product specifications
Product Type
Sample price:US$2.50/kg.Request sample
Product profile
Customization
AvailableType
WeldedTechnique
Laser Welded, ERW Welded, Hf Welded, SeamlessModel NO.
DMT 400 Series BendMaterial
409, 409L, Al409L, 430, 436L, 439, 441Surface Treatment
Raw, Brushed, Polished or CustomizedUsage
Hydraulic/Automobile Pipe, Machinery IndustrySection Shape
RoundFeatures
Heat Resistant, Corrosion ResistantCertificate
Mtc Available Upon RequestMOQ
NegotiableWelding Processes
Laser WeldingTransport Package
Wrapped with Plastic in Wooden PalletsSpecification
CustomizedTrademark
Dumai TubeOrigin
ChinaKey features
Comprehensive Grade Range: Available in 409, 409L, AL409L, 430, 436L, 439, and 441 grades for diverse exhaust needs.
Customized Surface Treatment: Options include raw, brushed, polished, or fully customized surface finishes.
Customized Standard & Shape: Standards and shapes like 1D-3D bends, 45/90/180 degrees, and custom drawings are available.
Excellent Weldability: All grades feature excellent weldability and formability for standard bending and cutting.
Cost-Effective Alternative: Significant cost advantages over 300 series austenitic grades while maintaining performance.
ASTM/ASME Compliance: Manufactured in strict compliance with ASTM A268 / ASME SA268 standards.
Direct Manufacturer Source: Two production facilities in China ensuring stable quality and full traceability.
Company profile
Business Type: Manufacturer/FactoryAverage Response Time: ≤2.89h
About Our Factory & Business Background
AddressShanghai, China
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsTube, Pipe, Exhaust System, Stainless Steel, Bends, Manifolds, Coil, Aluminized Tubes, 304 Stainless Steel Tubes, Al409L Tubes
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Are you a manufacturer?
A:
Yes, we are a direct manufacturer with two production facilities in China. One plant, located near Shanghai, focuses on stainless steel and aluminized tubes while the other, in Shandong Province, specializes in mild steel and aluminized tubes.
Q:Where do you source your raw materials?
A:
We source our raw materials directly from leading steel mills in China to ensure stable quality and full traceability. Our main suppliers include: Stainless Steel: TISCO, Aluminized Steel: VAMA (ArcelorMittal joint venture), Mild Steel: Baosteel. We can also supply 409AL tubes based on project requirements.
Q:Do your materials comply with international standards?
A:
Yes. Our materials are supplied in accordance with the required chemical composition and mechanical property standards for each grade. For example: AISI 304 is produced in full compliance with relevant requirements. AISI 409 is compliant with required specifications, with tensile strength typically in the range of 360-380 MPa, depending on the material batch. Material certificates can be provided upon request.
Q:What is your minimum order quantity?
A:
MOQ depends on the material grade, size, and production arrangement. In general, due to minimum steel coil purchasing requirements, the MOQ per size is around 5 tons. Mixed sizes or mixed codes can be discussed depending on the total order quantity and container arrangement.
Send Inquiry
*To:
Dumai Tube (Shanghai) Co., Ltd
Dumai Tube (Shanghai) Co., Ltd*Content:
Supplier replies will be sent to your registered email
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