Can you provide inspection reports and certificates?

Yes, we can issue certificates of conformity, non-destructive testing reports, 3.1/3.2 certificates, mechanical properties, chemical composition, and radiographic inspection reports.

Long Tube Forged Hollow Bar Forging

Name: Long Tube Forged Hollow Bar Forging
Brand: Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
SKU: 1945640522

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

US$50.00-5,000.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Forging

Model NO.

LFGMG

Molding Technics

Open-Die Forging

Application

Machinery Parts

Material

Steel

Heat Treatment

Normalizing

Surface Treatment

Polishing

Forging Tolerance

+/-0.5mm

Standard

ASME

Certification

ISO 9001:2015

Materials

CS, Dss, Alloy Steel Killed Steel

Color

Metal Basic Color Grey Color Black

Lead Time

10-25days

Transport Package

Plywood Case/Brandrith

Specification

TUV/ PED 2014/68/EU

Trademark

DHDZ

Origin

China

HS Code

73261910

Production Capacity

50000 Ton Per Year

Key features

Custom Material Options: Available in CS, DSS, Alloy Steel, and various specific grades like 4140, 316L, etc.

Dual Certification: Certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440 standards.

ISO 9001:2015 Certified: Factory system certified with TUV/PED pressure vessel manufacturing license.

Customization Available: Supports custom flanges and parts with drawings, including various international standards.

Comprehensive Heat Treatment: Offers Normalizing, Quenching, and Tempering to meet specific mechanical requirements.

High Precision Tolerance: Forging tolerance controlled within +/-0.5mm for high-quality machinery parts.

Extensive Industry Application: Used in petrochemical, power, aerospace, shipbuilding, and mining equipment sectors.

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: ≤2.62h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanxi Donghuang Wind Power Flange Manufacturing Co., Ltd. is a Chinese manufacturer specializing in steel flanges and forgings with significant export activity, holding ISO9001:2015 and other certifications. Established in 2007, it operates five production lines with an annual output between $10 million and $50 million. The company supports a range of payment methods and has experience supplying to diverse international markets. Their customization capability is highlighted through a wide range of standard and custom products, and after-sales service is emphasized in their business model.

Supplier typeThe supplier is identified as a manufacturer with a limited company structure and has a trading company nature.

CertificationsThe supplier holds ISO9001:2015 and other certifications such as PED and TUV, supporting their compliance with international standards.

After-Sales capabilityThe company emphasizes the provision of after-sales service as part of maintaining compliance with international standards.

Production capacityWith five production lines and an annual output of 5000 tons in steel forgings and flanges, production capacity is substantial.

Customization capabilityCustomization is a notable advantage, with a wide range of flange and forging options available.

Client casesThe company has clients in over 15 countries, indicating broad international customer engagement.

Product Q&A

Q:What materials are available for the forged hollow bars?

We offer Carbon Steel (CS), Duplex Stainless Steel (DSS), and Alloy Steel. Specific grades include 4130, 4140, 4340, 316L, 304, and many others as listed in the description.

Q:Do you support OEM and custom orders?

Yes, we provide OEM and ODM services. We can produce custom flanges and parts based on customer drawings and specific requirements.

Q:What certifications do your products hold?

Our products are ISO 9001:2015 certified and dual certified to ASME/ASTM SA/A182 and EN10222-5 or DIN17440. We also provide PED-AD 2000-Merkblatt W0 compliance.

Q:What is the lead time for production?

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

Q:What heat treatment options are available?

We provide Normalizing, Quenching, and Tempering services to ensure the mechanical properties meet your specific application needs.