Rolled Ring Forging

Jianglin Steel supplies rolled ring forging products for demanding industrial applications that require high strength, excellent material integrity, and reliable performance. With advanced ring rolling capabilities, we manufacture forged rings, rolled rings, and seamless rolled rings in stainless steel and special alloy grades according to customer drawings.

Key advantages:

15+ Years of Proven Expertise in Heavy Metal Industry
ISO 9001:2015 and EN 10204 3.1 / 3.2 MTC Standards
Product Can Be Customized According to Your Needs
Excellent Strength, Precision, Surface Finish
Can Ship Orders Within 15-25 Days

Available materials

Our forged rings, rolled rings, and seamless rolled rings are available in the following materials:

Stainless and High‑Performance Alloys

Austenitic Stainless Steel: 304 / 304L, 316 / 316L
Super Duplex Stainless Steel: 2507, 2205, 1.4462, S31803, S32205
Super Austenitic Stainless Steel: 904L, 254SMO
Precipitation Hardening Stainless Steel: 17‑4PH / 630
Other Stainless Options: 15‑5PH, Alloy 20, Duplex and Super Duplex alloys for enhanced chloride and corrosion resistance

Carbon, Alloy, and Specialty Metals

Carbon Steels & Alloy Steels: 4130, 4140, 4340 and similar grades for higher strength and toughness
Nickel Alloys / Superalloys: Inconel (e.g., Inconel 718), Monel, Hastelloy for high‑temperature and corrosion environments
Titanium & Titanium Alloys: used where strength‑to‑weight and corrosion resistance at elevated temperatures are critical

Lightweight & Specialty Materials

Aluminum Alloys: for applications needing lower density and good corrosion resistance
Other Alloys: Copper alloys, tool steels, and engineered metals depending on project specifications

These material grades are chosen based on application demands, including corrosion resistance, fatigue strength, temperature tolerance, pressure resistance, and long-term reliability in harsh environments. Our team can recommend the most suitable material for your specific rolled ring forging application.

Our Ring Rolling Capabilities

Custom rolled rings up to 5000 mm with certified quality.

Open Die Forging & Ring Rolling – Flexible ring production
Up to 5000 mm OD – Large seamless rolled rings
Custom Dimensions – Made to customer drawings
Material Options – Stainless and alloy steels
Additional Processing – Machining and heat treatment
Certification Support – Material and quality documents
Custom Orders – Produced to drawings and specifications

EN & ISO Certified

Strict Quality Control

Quick Response

Quotation within 12 hours

Competitive Price

TT/LC/OA available

Custom Size Range

OD up to 5000 mm

Size Range

Can be customized according to your drawing

Outer diameter

Up to 5000 mm

Thickness

Customized

Height

Customized

Our ring rolling and rolled forging capabilities support both standard and custom projects. If your application requires large forged rings or non-standard seamless rolled rings, we can produce them based on your technical drawings and specifications.

Rolled Ring Forging Process

Upsetting – The heated billet is compressed to shape the starting material.
Piercing – A hole is punched through the billet to form a ring shape.
Shearing – Excess material is cut to prepare the correct size.
Preform – A forged ring blank is created for rolling.
Rolling – The ring roller shapes the ring using pressure and rotation.
Expanding – The ring diameter is gradually enlarged during rolling.
Sizing – Final dimensioning ensures the ring meets required specifications.

About Us

Located in Tianjin, 50km from Tianjin Sea Port. Jianglin Group has been focused on metal products for more than 25 years, we have four main product series: stainless steel, aluminum,carbon steel and copper. Until now, Jianglin stainless has already served more than 324 clients from 86 countries.

We have a collaborative relationship with major mills in China, like Fenglu/Zhongwang/Xingfa /Nanshan. Real-time ready stock and fast delivery is our primary service guarantee.

how we help customers

Real Applications

Rolled ring forging is used to produce high-strength seamless rings for demanding applications such as bearings, flanges, gears, pressure vessels, wind power, marine equipment, and heavy machinery.

Diesel engine forged rings

Mining ring forgings

Petrochemical seamless rolled rings

Thermal power rolled forging components

Marine ring forgings

Hydropower seamless rolled ring forging parts

Nuclear power forged rings

Defense and military rolled rings

Our Exhibitons

Jianglin group has already served more than 324 clients from 86 countries.

UAE

In 2019, we joined Dubai Big 5, and it was our first time going to the Dubai market. Now we have more and more clients and have a good reputation in the UAE area. If you need any client references, you are welcome to contact us.

Indonesia

In 2023, we went to an Indonesian construction exhibition, it was our regular market, and most Indonesian clients required basic construction materials. If you need any client references, you are welcome to contact us.

Morroco

In 2018, our group company joined the Big 5 Morroco construction exhibition, and we did a great show there and got many customers. If you need any client references, you are welcome to contact us.

Egypt

In 2020, we joined the Egypt construction exhibition, but unfortunately, we did not make a deal in Egypt due to the payment terms, still, we are looking forward to finding reliable agents or distributors there.