Are there any limitations on usage environment?

Yes, it has poor corrosion resistance and is not suitable for high-pressure and high-temperature environments due to its structural characteristics.

What is the manufacturing method used?

The flange is manufactured using the forging method.

High Neck Flange with Neck Butt Welding

Name: High Neck Flange with Neck Butt Welding
Brand: Dingxing Xinxing Flange Co., Ltd.
SKU: 2172476015

Shanxi, ChinaDingxing Xinxing Flange Co., Ltd.

US$100.00-1,500.00

1 Piece

Product profile

Customization

Available

Application

Machinery Accessory

Standard

GB, EN, China GB Code, ASME

Surface Treatment

Brush Over with Butter

Production Type

Batch Production

Machining Method

Forging

Material

Steel

Weighing

Actual Weight

Flange Color

According to Customer Requirements

Exterior

Smooth Surface

Yieldly

Chinese Mainland

Transport Package

Sea Transportation

Specification

AWWA C207 2D 30"

Trademark

XXFL

Origin

Dingxiang County, Shanxi Province, China

HS Code

7307910000

Production Capacity

50000pieces/Year

Key features

Cost-Effective Design: Lower price compared to other flange types while maintaining good strength and plasticity.

Easy Installation: Bolt connection allows for easy alignment and assembly during installation.

Reliable Sealing: Fastening bolts squeeze the gasket to form a secure and effective seal.

Customizable Color: Flange color can be adjusted according to specific customer requirements.

Forged Construction: Manufactured using forging methods for enhanced structural integrity.

Wide Standard Compliance: Meets GB, EN, China GB Code, and ASME standards for global applicability.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement CertificationProduct Certification

Dingxing Xinxing Flange Co., Ltd.

Shanxi, China

Business Type: Manufacturer/FactoryExport Year: 2016-12-01Nearest Port: Tianjin Tanggu New PortAverage Response Time: ≤15hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, CIF, DDP

AI-Powered supplier vetting

SummaryDingxing Xinxing Flange Co., Ltd. is identified as a manufacturer/factory in Shanxi, China, producing carbon steel, stainless steel, and forged flange-related products. The company states that it has CNC equipment, ISO9001 certification, and PED/AD EU and German pressure-equipment qualifications. Its stated annual productivity is 400 tons for carbon steel flanges, while another description indicates forgings and flanges up to 20 tons per piece and products from 4 to 84 inches according to ANSI B16. Export sales account for 51%–70%, and payment is accepted by T/T. A TUV Rheinland audit is recorded, but the audit result and audit type are encoded numerically without explanatory interpretation, and the stated report validity ended on 2025-08-25. Evidence is insufficient for after-sales service, financial credibility, innovation, customization, or customer cases; unknown statuses should not be treated as deficiencies.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as producing flanges and forgings at an industrial facility in Shanxi, China. Its product range includes carbon steel and stainless steel flanges, tube sheets, forged pieces, and related components.

CertificationsThe company description explicitly states ISO9001 quality management certification and PED/AD EU and German pressure-equipment qualification certification. A TUV Rheinland audit is also recorded, although the numeric audit result and type are not explained and the associated report validity ended on 2025-08-25.

Production capacityThe supplier reports annual productivity of 400 tons for carbon steel flanges and describes production of various forgings and flanges, including units up to 20 tons and flange sizes from 4 to 84 inches according to ANSI B16. These statements provide explicit evidence of established manufacturing capacity.

Customization capabilityThe supplier states that forgings can be produced according to customer drawings, directly supporting drawing-based customization. However, the scope, engineering process, tooling capability, and quality-control details for customized products are not provided.