What are your product quality standards?

Our standards are ASME/ANSI,EN,DIN,JIS,etc.

What's your payment terms?

30% T/T after contracted, and 70% T/T before shipment or L/C.

What is the material of the product?

The materials are carbon steel, stainless steel and others.

Heavy-Duty B16.47 a/B Certified Rtj Weld Neck Flanges for Industrial Use

Name: Heavy-Duty B16.47 a/B Certified Rtj Weld Neck Flanges for Industrial Use
Brand: SHANXI HONGKAI FORGING CO., LTD.
SKU: 1989646231

Shanxi, ChinaSHANXI HONGKAI FORGING CO., LTD.

US$20.00-500.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, ASME B16.5/B16.47, En 1092-1,etc.

Type

Weld Neck Flange

Model NO.

Weld Neck Flange

Material

Carbon Steel, Stainless Steel etc.

Structure

Flanges

Connection

Flanged

Sealing Surface

RF,FF,Rtj,Tg etc.

Manufacturing Way

Forging

Customizable

Yes

Third-Party Quality Inspection

Sample Supply

Yes

Pressure

150#-2500#, Pn0.6-Pn400, 5K-40K

Temperatures Range

-70°C to +600°C

Technical Support

Offered

Transport Package

Wood Package

Specification

DN15~DN1500

Trademark

Origin

China

HS Code

73079100

Production Capacity

20, 000 Tons Per Year

Key features

Multi-Standard Compliance: Compliant with ANSI, DIN, GB, JIS, GOST, ASME B16.5/B16.47, EN 1092-1, and more.

Wide Material Selection: Carbon steel, stainless steel, duplex stainless steel, pipeline steel, and alloy steel.

Extensive Size Range: Available in sizes from DN15 to DN4000mm with pressure ratings up to 2500#.

Customizable Packaging: Custom packaging solutions available including wooden boxes and protective films.

Third-Party Inspection: Accepts SGS, TUV, and other third-party quality inspections before shipment.

24/7 Technical Support: Professional team offers 24/7 communication, on-site guidance, and after-sales maintenance.

20 Years Experience: Over two decades of manufacturing and export experience serving global clients.

Competitive Pricing: Vertical integration ensures cost control and competitive ex-factory prices.

Company profile

Multi-language PioneerExhibition ExperienceManagement CertificationQuality Assurance

SHANXI HONGKAI FORGING CO., LTD.

Shanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.02h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on forged products, flanges, mechanical components, and related pipeline products. It reports integrated capabilities covering forging, heat treatment, machining, testing, surface treatment, packaging, and shipment, with more than 10 production lines and stated annual outputs of 20,000 tons of flanges, 10,000 tons of forgings, and 10,000 tons of bearings. It provides 3D software design and multiple customization options. Quality controls include documented inspection instructions, raw-material traceability, complaint procedures, and corrective-action procedures. However, the provided information shows no new products in the past year, no ODM, OEM for popular brands, or SDK capability, and no overseas warehouse or showroom. Evidence of formal certifications, financial strength, and specific customer cases is insufficient.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and conducts forging manufacturing and mechanical component processing. Its product scope includes flanges, castings, fittings, pipeline accessories, valves, and related products, with specifications ranging from DN10 to DN5000.

After-Sales capabilityThe supplier states that it provides reliable after-sales service and has a clear, documented procedure for handling customer complaints, with records followed. Corrective and preventive-action procedures are also documented for service capability.

R&D capabilityThe supplier provides 3D software design and supports customization from samples and designs, including full, minor, and flexible customization. However, it reports no new products in the past year, no ODM service, and no available SDK, indicating that evidence for ongoing product innovation is limited and includes stated deficiencies.

Production capacityThe supplier reports integrated forging, heat treatment, machining, physical and chemical testing, surface treatment, packaging, and shipment capabilities, along with more than 10 production lines and in-stock capacity. Stated output includes 20,000 tons of flanges, 10,000 tons of forgings, and 10,000 tons of bearings, with lead times within 15 working days in both off-peak and peak seasons; however, it lacks a valid manufacturing contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. This directly supports a broad customization capability.

Product Q&A

Q:Are you a manufacturer or a trader?

We are manufacturer.

Q:How many years of industry experience do you have?

We have over 20 years of industry experience.

Q:Do you have any relevant product certificates?

Yes, We have, like ISO 9001, SGS, TUV and others.

Q:How do you ensure the quality of your products?

First, we are honest manufacturer in China, we have ISO 9001 system certificate, and if you still worry about the quality, you can ask SGS or other 3rd party to inspect before shipment.

Q:What is the minimum quantity? Can you customized packaging be provided?

The minimum order is one piece, and we can customize product and packing according to customer's requirements.