What is the manufacturing method?

The flanges are manufactured using forging and plate processes.

What is the lead time for orders?

Peak season lead time is one month, while off-season is within 15 workdays.

What payment terms are accepted?

We accept LC, T/T, Western Union, and small-amount payments.

ASTM A182 F91 Blind Flange

Name: ASTM A182 F91 Blind Flange
Brand: HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED
SKU: 2109723785

Shanghai, ChinaHEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

US$1.00-16.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS

Type

Welding Flange

Model NO.

ASTM A182 F91

Material

Stainless Steel

Structure

Round

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Size

1/2"-48"

Transport Package

Sea Worthy

Trademark

C&N

Origin

China

Production Capacity

1000ton/Month

Key features

Comprehensive Standard Coverage: Meets ASTM A182, ASME SA182, ANSI, DIN, GB, JIS, and BS standards.

Wide Size Range: Available in sizes from 1/2 inch to 60 inches.

Multiple Pressure Classes: Covers classes 150 to 2500 and PN6 to PN100.

Diverse Flange Types: Includes Weld Neck, Slip-On, Blind, Threaded, Socket Weld, and more.

Various Sealing Surfaces: Options include Flat Face, Raised Face, and Ring Type Joint.

Forged Manufacturing: Produced using high-quality forging and plate processes.

Alloy Steel Material: Constructed from durable ASTM A182 F91 Alloy Steel.

Global Market Reach: Exporting to North America, Europe, Asia, Africa, and Oceania since 2005.

Company profile

Years of Export ExperienceManagement CertificationQuality AssuranceFast Delivery

HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

Shanghai, China

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.