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Premium ASTM A105 Welding Neck Flange for Industrial Applications
US$1.00-1,000.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableStandard
ANSI, DIN, GB, JIS, GOST, BSWType
Threaded Connection FlangeModel NO.
1/2"-48"Material
Alloy SteelStructure
RoundConnection
WeldingSealing Surface
RFManufacturing Way
ForgingInspection
SGS BVTransport Package
Wooden Box or PlateSpecification
1/2"-48"Trademark
datangOrigin
ChinaHS Code
73079100Production Capacity
9000000ton/YearKey features
Wide Standard Compliance: Meets ANSI, DIN, GB, JIS, GOST, and BSW standards for global compatibility.
Extensive Size Range: Available in sizes from 1/2 inch to 48 inches with ratings up to CL2500.
Multiple Material Options: Carbon Steel, Stainless Steel (304/316), and Alloy Steel grades available.
Flexible Customization: Supports customization from samples, designs, and minor adjustments.
Strict Quality Control: 100% visual and function inspection with SGS/BV certification options.
Fast Lead Time: Average production time within 15 workdays for both peak and off seasons.
Low Minimum Order: Flexible MOQ starting from just 1 piece for trial or small orders.
Professional Manufacturer: Established in 2007 with ISO9001:2015 certification and 18 years export experience.
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: 18 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.05h
AI-Powered supplier vetting
SummaryThe supplier provides 3D software design, OEM, ODM, and broad customization services, supported by 10 production lines and specialized fin-tube and machining equipment. It holds an ISO9001:2015 management-system certificate, has 18 years of export experience, and reports that 71%–90% of sales come from exports. However, its R&D scale is limited to one engineer, no new products were launched in the past year, and no SDK is available. Quality-control test equipment is reported as zero, and continuous quantity reconciliation is not performed for every batch. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, or branch is reported. Service procedures exist for corrective actions and customer complaints, but written records are absent.
Supplier typeThe supplier is a manufacturing-oriented exporter offering OEM and ODM services, with 10 production lines, self-operated import/export rights, 18 years of export experience, and 71%–90% export sales. Its listed equipment includes fin-tube machinery, cutting, turning, beveling, bending, cleaning, and painting facilities.
CertificationsThe supplier reports holding an ISO9001:2015 management-system certificate. This is explicit certification evidence, although no additional certifications are provided.
R&D capabilityThe supplier offers 3D software design, ODM, and product-improvement support, and maintains design input, output, review, verification, and validation documentation. However, it has only one R&D engineer, launched no new products in the past year, and has no available SDK, indicating limited demonstrated innovation output.
Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, as well as 3D software design, OEM, and ODM services. These statements provide direct evidence of broad customization capability.
Product Q&A
Q:What standards does the flange comply with?
A:
Our flanges comply with ANSI B16.5, ANSI B16.47, DIN, GB, JIS, GOST, and BSW standards.
Q:What materials are available for the flanges?
A:
We offer Carbon Steel (ASTM A105), Stainless Steel (304/316), and Alloy Steel (F1/F5/F9/F11/F12/F22/F91).
Q:What is the size and pressure rating range?
A:
Sizes range from 1/2 inch to 48 inches, with pressure ratings from ANSI CL150 to CL2500 and DIN 6BAR to 40BAR.
Q:Can I customize the flanges?
A:
Yes, we support customization from samples, designs, full customization, and minor modifications.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece, allowing for flexible purchasing options.
Send Inquiry
*To:
Cangzhou Datang Steel Pipe Co., Ltd.
Cangzhou Datang Steel Pipe Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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