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ANSI B16.5 Figure 8 Blind Flange, Spectacle Blind Flanges
US$1,000.00
1-999 Pieces
US$0.90
1,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableStandard
ANSI, DIN, JIS, GOST, Ks,APIType
Welding FlangeModel NO.
flangesMaterial
Stainless SteelStructure
RoundConnection
WeldingSealing Surface
RFManufacturing Way
ForgingWeld Neck Flange,Wnrf Flange,Welding Nec
Weld Neck Flange, Wnrf Flange, Welding Neck Raise FaTransport Package
Wooden CaseSpecification
B16.5 B16.47 API605Trademark
C&NOrigin
ChinaHS Code
7307910Production Capacity
400ton/MonthKey features
Wide Material Selection: Available in Carbon Steel, Alloy Steel, Stainless Steel, and Low Temperature Steel.
Comprehensive Pressure Ratings: Covers Class 150 to Class 2500 and PN2.5 to PN400 for global standards.
Diverse Sealing Surface Options: Includes RF, FF, RTJ, Tongue, Groove, and various Male/Female types.
Extensive Size Range: Sizes from 1/2 inch to 120 inch (DN15 to DN3000) available.
Multiple Manufacturing Standards: Complies with ANSI, DIN, JIS, API, MSS, and EN standards.
Customized Drawings Welcome: Accepts custom drawings for specific flange requirements.
Advanced Surface Treatment: Offers galvanized, antirust, Epoxy, and FBE coating options.
Third-Party Inspection Available: Quality control includes in-house and third-party inspections.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-03-16Nearest Port: Tianjin, ShanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryThe supplier is a pipe fitting and flange manufacturer and authorized dealer serving pipeline-related industries. It demonstrates broad customization, OEM and ODM services, 3D software design capability, 13 R&D engineers, and evidence of new products during the past year. Production-related evidence includes hydraulic, EDM CNC cutting, heat-treatment, material-testing, and spectrometer equipment, with documented finished-product inspection procedures. ISO9001:2015, ISO45001:2018, and ISO14001 certifications are reported. Service management procedures cover supplier assessment, corrective and preventive actions, and customer complaints. However, the supplier has no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch, and no SDK. Customer references include named oil, energy, and industrial organizations, but no Fortune 500 cooperation is reported.
Supplier typeThe supplier is described as a pipe fitting and flange company that also acts as an authorized dealer, serving electric power, metallurgy, city gas, heat networks, shipbuilding, and other pipeline engineering applications. This indicates a manufacturer-led industrial supplier with distribution activity.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates. These explicitly demonstrate certification coverage for quality, occupational health and safety, and environmental management.
After-Sales capabilityWritten and followed procedures are reported for service-capability assessment, corrective and preventive actions, and customer complaints. The supplier also reports training and equipment installation services and lead times within 15 working days in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches.
R&D capabilityThe supplier reports 3D software design services, ODM capability, 13 R&D engineers, and new products during the past year. It also provides multiple forms of design customization, although no SDK is available.
Production capacityProduction evidence includes hydraulic machinery, EDM CNC cutting, heat-treatment equipment, universal material testing, and direct-reading spectrometer equipment, plus uniformly followed finished-product inspection instructions. The supplier also reports in-stock capability and 10 qualified service-capability suppliers, but lacks a valid manufacturing-capacity contract with associated subcontractors.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports custom design support to ASME VIII, ASME B31.3, and ASME B31 requirements, supported by 3D design services.
Client casesThe supplier names ARAMCO, SADRA, SWCC, PDO, OQ, ADAMA, DOWL, and Sonatrach as clients or organizations whose approval it has received. It reports no Fortune 500 cooperation, so the evidence supports established industrial customer experience but not Fortune 500 coverage.
Product Q&A
Q:What materials are available for the Spectacle Blind Flange?
A:
We offer Carbon Steel, Alloy Steel, Stainless Steel, and Low Temperature Steel options.
Q:What is the size range of the flanges?
A:
Sizes range from 1/2 inch to 120 inch (DN15 to DN3000).
Q:Do you accept customized drawings?
A:
Yes, customized drawings are welcomed for specific requirements.
Q:What sealing surface types are available?
A:
We provide RF, FF, RTJ, Tongue, Groove, and various Male/Female types.
Q:What standards do your flanges comply with?
A:
Our products comply with ANSI, DIN, JIS, API, MSS, and EN standards.
Send Inquiry
*To:
HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED
HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED*Content:
Supplier replies will be sent to your registered email
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