What is the forging tolerance?

The forging tolerance is +/-0.5mm, ensuring high precision in tube hole spacing, diameter, and verticality.

What industries use these tube sheets?

They are widely used in chemical vessels, heat exchangers, boilers, pressure vessels, steam turbines, central air conditioners, and seawater desalination.

Steel Tube Sheet & Configuration Baffle Plate for Shell Heat Exchanger

Name: Steel Tube Sheet & Configuration Baffle Plate for Shell Heat Exchanger
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 1946604922

Shanghai, ChinaShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

US$200.00-5,000.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

TSMG8

Molding Technics

Open-Die Forging

Application

Machinery Parts

Material

a 182 F304

Heat Treatment

Normalizing

Surface Treatment

Turning

Forging Tolerance

+/-0.5mm

Standard

ASTM

Certification

ISO 9001:2015

Testing Report

Mtc, Ht, Dimension Report, En 10204, 3.1

Standards

ASTM A370, API 16A

Stamping

Available

Lead Time

10-25 Working Days

Transport Package

Plywood Case

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261910

Production Capacity

1000 Ton/Year

Key features

High Precision CNC Drilling: Utilizes CNC drilling machines and machining centers for high-efficiency, high-precision hole processing with tight tolerances.

Wide Material Selection: Available in carbon steel, stainless steel (ASTM A182 F304/F316), alloy steel, and duplex stainless steel for various environments.

Large Scale Capability: Can manufacture tube sheets with diameters up to 4m-5m, suitable for large chemical containers and power stations.

ISO 9001:2015 Certified: Manufacturing process certified under ISO 9001:2015 standards ensuring consistent quality and reliability.

Custom Testing Reports: Provides MTC, HT, Dimension Reports, EN 10204, and 3.1 testing reports upon request for quality assurance.

Versatile Applications: Used in shell heat exchangers, boilers, pressure vessels, steam turbines, and seawater desalination systems.

Strict Tolerance Control: Forging tolerance is +/-0.5mm, ensuring accurate tube hole spacing, diameter, and verticality for optimal assembly.

20 Years Experience: Nearly 20 years of manufacturing experience with clients across EU, USA, Gulf area, UK, South America, and Asia.

Company profile

Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-06-01 CertifiedNearest Port: Tianjin Port, Shanghai Port, Qingdao PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. is identified as a Chinese manufacturer of steel flanges and forgings, with operations associated with Dingxiang, Shanxi, and a Shanghai head office. The supplier reports ISO9001:2015, PED, and TUV-related certifications, five production lines, 6–10 quality-control staff, and annual steel forging and flange productivity of 5,000 tons. It offers standardized and customized products, including multiple flange types, rings, shafts, blocks, disks, and other forgings. Export activity reportedly began in 2001, with exports representing 41%–50% of sales and customers in more than 15 countries. Evidence supports production, certification, customization, and international customer experience. However, after-sales capability is only described as an intended quality-related process, innovation evidence is limited to one year of total R&D engineer experience, and financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier is described both as a trading company and as a manufacturer. Its formal entity information identifies Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. as a manufacturer, while its business description states that it manufactures and exports flanges and forgings in China.

CertificationsThe supplier reports an ISO9001:2015 certificate and states that it holds ISO-system, PED, and TUV certifications. Its stated compliance scope includes processes, materials, testing, storage, delivery, and after-sales service, although the specific validity and coverage of each certificate are not provided.

Production capacityThe supplier reports five production lines, 6–10 quality-control staff, 60 employees, and annual production of 5,000 tons of steel forgings and flanges. Its product scope includes large flanges, rings, square forgings, shafts, and related components, supporting a demonstrated manufacturing capability.

Customization capabilityThe supplier explicitly identifies standardization and customization as advantages and lists customized flanges and forgings among its offerings. The product range includes multiple flange configurations and forging forms, directly supporting customization capability.

Client casesThe supplier states that it serves clients in more than 15 countries across the EU, USA, Gulf area, UK, South America, Australia, and Asia, and reports export activity beginning in 2001. The provided trade information also identifies a Ukraine-related buyer record registered in June 2025, although detailed project references or customer performance evidence are not supplied.

Product Q&A

Q:What materials are available for the tube sheet?

We offer carbon steel, stainless steel (such as ASTM A182 F304/F316), alloy steel, and duplex stainless steel to suit different environmental conditions.

Q:Do you provide testing reports?

Yes, we provide MTC, HT, Dimension Reports, EN 10204, and 3.1 testing reports as part of our customization options.

Q:What is the lead time for production?

The lead time is 10-25 working days. During peak season, it may take one month, while off-season lead time is within 15 workdays.

Q:Is OEM/ODM service available?

Yes, we offer both OEM and ODM services, allowing for customized standards, stamping, and specifications.

Q:What certifications do you have?

We are ISO 9001:2015 certified, and also hold PED certificates and TUV certification.