Can I request custom roller sizes?

Absolutely! We can customize them based on the drawings and specifications you provide.

Professional Forged Hubbed Flange Factory Customized Industrial Piping Connection Solutions

Name: Professional Forged Hubbed Flange Factory Customized Industrial Piping Connection Solutions
Brand: Jinan Hongtu Forging Co., Ltd
SKU: 2163265002

Shandong, ChinaJinan Hongtu Forging Co., Ltd

US$100.00-10,000.00

1,000 Pieces

Sample price:US$100000.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS

Type

Welding Flange

Model NO.

Supports customization

Material

Steel/Customized

Structure

Flanges

Connection

Welding

Sealing Surface

FF/RF/Mfm/Customized

Manufacturing Way

Forging

Hardness Level

Hb≤187/Customized

Science and Technology

Forging, Casting, Cutting, Rolling

Outer Diameter

90mm-1000mm/Customized

Overall Height

35mm-250mm/Customized

Inner Diameter

15mm-600mm

Grain Size Rating

ASTM E112≥ Grade 5

Forging Ratio

≥ 3:1/≥ 4:1

American Standard

ANSI B16.5, ASME B16.47, Mss Sp-44, Awwa C207

British Standard

BS4504, BS10

Japanese Standard

JIS B2220

European Standard

En1092-1

Chinese Standard System

GB/T 9116

Video Outgoing-Inspection

Provided

Machinery Test Report

Provided

Customizable Service

Support

Transport Package

International Package

Specification

Standard specifications or customized

Trademark

OEM

Origin

Jinanchina

Production Capacity

500000pieces/Year

Key features

The unique tapered neck effectively disperses localized piping stress and significantly enhances deformation resistance.

Crafted from premium raw materials through heavy-tonnage forging, ensuring a uniform internal structure free of porosity.

Machined on high-precision CNC lathes, achieving tight tolerances for a seamless and low-resistance alignment.

Strictly adheres to ASME, EN/DIN, JIS, and GB standards, perfectly compatible with global industrial networks.

Supported by a professional engineering team to deliver custom materials, sizes, and weld bevels per your drawings.

Available in premium anti-rust paint, yellow varnish, or hot-dip galvanization to withstand humid and saline environments.

Company profile

High Repeat Buyers ChoiceFast DeliveryRaw-Materials TraceabilityStandardized quality control

Jinan Hongtu Forging Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.38h

AI-Powered supplier vetting

SummaryThe supplier operates in metalworking and machinery-related manufacturing, including forging, machining, gear and transmission components, hardware products, and mechanical parts. It reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, raw-material traceability, 100% finished-product inspection, and four quality inspectors. The supplier offers broad customization and ODM services, has three R&D engineers, and launched new products during the past year. However, service-management procedures lack supporting records, and the supplier has no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Financial information is only represented by years rather than substantive financial indicators, so financial credibility cannot be determined from the provided evidence. It reports OEM service for known brands but no Fortune 500 cooperation.

Supplier typeThe supplier is a manufacturing-oriented metalworking and machinery-parts provider, covering forging, machining, mechanical parts, hardware products, gears, reducers, and transmissions. Its description specifically presents end-to-end capability from forging raw materials to precision-finished parts, indicating an integrated industrial component supplier rather than a purely trading-focused business.

CertificationsThe supplier reports ISO9001:2015 quality management certification, ISO14001 environmental management certification, and ISO45001:2018 occupational health and safety certification. These are explicit certifications covering quality, environmental, and occupational safety management.

R&D capabilityThe supplier reports three R&D engineers, new products launched during the past year, ODM services, and multiple customization modes. However, it has no available SDK, which limits evidence of software-development or SDK-related innovation; overall product and design innovation capability is explicitly supported.

Production capacityProduction evidence includes lathes, machining centers, vertical lathes, and forging machines, with business coverage in forging, machining, gears, reducers, transmissions, hardware, and mechanical parts. The supplier also reports raw-material traceability and 100% finished-product inspection supported by four quality inspectors, indicating established manufacturing and quality-control capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-development and customization support.

Product Q&A

Q:May I get a cheaper price?

A workable discount will be given if there's a large quantity.

Q:Is OEM acceptable?

Yes, please contact us for design details. we will offer you a reasonable price and make samples for you ASAP.

Q:What's your quality guarantee?

We have our professional quality control workers with inspection machines. Or if you have a Chinese agency, you also can ask them to do an inspection in our factory before shipment.

Q:Can I visit your factory before ordering?

Yes, you're warmly welcome to visit our factory.

Q:Do you provide samples? Is it free or charged?

Yes, we can offer samples free but shipping charges are covered by customer mer.