What certifications do you provide?

We provide ISO9001, PED, and EN10204 3.1 MTC certificates prior to shipment.

What are the lead times for production?

Lead time is within 15 workdays during off-peak season and one month during peak season.

What payment terms do you accept?

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

Asme A182 F11 Class 1 Class 2 Wn-RF Welding Neck Flange Wn-RF

Name: Asme A182 F11 Class 1 Class 2 Wn-RF Welding Neck Flange Wn-RF
Brand: HEBEI HONGCHENG PIPE FITTINGS CO., LIMITED
SKU: 697749882

Shanghai, ChinaHEBEI HONGCHENG PIPE FITTINGS CO., LIMITED

US$500.00

1-99 Pieces

US$0.50

100+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI

Type

Welding Flange

Model NO.

A182 F11 Class 1 Class 2 WELDING NECK FLANGE

Material

Alloy Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Asme A182 F11

Welding Neck Flange Wn-RF

Transport Package

Wooden Case

Specification

B16.5 B16.9 API605

Trademark

C&N

Origin

China

HS Code

7307910

Production Capacity

400ton/Month

Key features

Wide Size Range: Available in sizes from 1/2 inch to 120 inches (DN15-DN3000).

High Pressure Class: Pressure ratings from Class 150 to Class 2500.

Multiple Material Options: Stainless steel, Alloy steel, and Carbon steel grades available.

Various Face Types: Options include RF, FF, and RTJ sealing surfaces.

Customized Drawings: Customized drawings are welcomed for specific requirements.

Comprehensive Certifications: ISO9001, PED, and EN10204 3.1 MTC certificates provided.

Multiple Standards: Complies with ASTM, ASME, ANSI, JIS, DIN, EN, and API standards.

Surface Treatment: Galvanized, antirust coating, Epoxy, and FBE coating available.

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.

Product Q&A

Q:What is the size range for the flanges?

The flanges are available in sizes from 1/2 inch to 120 inches (DN15-DN3000).

Q:What pressure classes are supported?

We support pressure classes ranging from Class 150 to Class 2500.

Q:Which materials can be used for the flanges?

Materials include Stainless Steel (A182 F304/304L/316/316L/321/347, Duplex), Alloy Steel (A694, A182 F5/F9/F11/F22), and Carbon Steel (A105, A350 LF1/LF2/LF3).

Q:What face types are available?

Available face types include Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ).

Q:Do you accept customized drawings?

Yes, customized drawings are welcomed for our products.