Which international standards do your flanges meet?

Our flanges comply with ANSI, DIN, GB, JIS, GOST, and BSW standards.

What are the limitations of carbon steel flat welded flanges?

They have poor corrosion resistance, require high welding technology, and are not suitable for high pressure and high temperature environments.

What is the nearest port for export?

The nearest port is Tianjin Tanggu New Port.

Customized Forging Manufacturer for 35CrMo Steel Forging Parts

Name: Customized Forging Manufacturer for 35CrMo Steel Forging Parts
Brand: Dingxing Xinxing Flange Co., Ltd.
SKU: 2196688292

Shanxi, ChinaDingxing Xinxing Flange Co., Ltd.

US$15.00

1-9 Pieces

US$10.00

10+ Pieces

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW

Type

Welding Flange

Model NO.

slip-on flange

Material

Carbon Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Behoof

for Pressure Vessels

Method of Weighing

Managing Scheme

Welding Type

Flat Welding and Butt Welding

Yieldly

Chinese Mainland

Transport Package

Carton, Wooden Box or Customized

Specification

Class150 and Class300

Trademark

Origin

Dingxiang County, Shanxi Province, China

HS Code

7307910000

Production Capacity

500000PCS/Month

Key features

Wide Material Range: Produces carbon steel (A105, Q235, etc.) and stainless steel (304, 316, etc.) including duplex grades.

Comprehensive Size Coverage: Full range of specifications from DN10 to DN2,000 mm available for all flange types.

High Pressure Capability: Covers pressure ratings from PN6 to PN160 and Class150 to Class2,500.

Multiple Flange Types: Offers WN, SO, BL, PL, SW, TH, LJ, PJ/SE and other standard flange forms.

Forging Manufacturing: Manufactured via forging process including ring, disc, cylindrical, and special-shaped free forging.

Global Standard Compliance: Meets ANSI, DIN, GB, JIS, GOST, and BSW international standards.

Cost Effective Solution: Carbon steel flat welded flanges offer relatively low prices compared to other types.

Easy Installation: Features bolt connection design allowing easy alignment during assembly.

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: ≤7.67hTerms 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.

Product Q&A

Q:What materials are available for the flanges?

We produce carbon steel (A105, A350 LF2, Q235, 20#, 16Mn, C22.8) and stainless steel (F304/304L, F316/316L, F321, F51, F53, F55) including duplex and super duplex grades.

Q:What is the size range of the flanges?

The full range covers specifications from DN10 to DN2,000 mm.

Q:What pressure ratings do you offer?

Our products cover pressures from PN6 to PN160 and Class150 to Class2,500.

Q:What are the lead times for production?

The average lead time is one month for both peak season and off-season.

Q:What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as the term of payment.