High Strength & Durability Forged Steel Flanges ASME B16.5 Class 150

High Strength & Durability Forged Steel Flanges ASME B16.5 Class 150

Forged Steel Flanges are high-strength pipe connectors manufactured through hot or cold

forging, ensuring superior durability and pressure resistance. They are widely used in critical

piping systems across industries like oil & gas, chemical, and power plants.

Applications

1. Oil & gas pipelines

2. Petrochemical plants

3. Power generation systems

4. Water treatment & HVAC systems

5. High-pressure industrial piping

Advantages

1. High strength & durability
2. Excellent leak-proof performance
3. Resistant to extreme temperatures & pressures
4. Customizable sizes & materials
5. Long service life with minimal maintenance

Key Functions

1. Connects pipes, valves, and equipment securely

2. Allows easy disassembly for maintenance

3. Ensures smooth flow with minimal pressure drop

4. Compatible with welding, threading, or bolting

Installation Guide

1. Inspect flange surfaces for damage before installation.

2. Align bolts properly and tighten evenly in a crisscross pattern.

3. Use appropriate gaskets for sealing.

4. Follow torque specifications to avoid over-tightening.

Precautions

1. Avoid using damaged or corroded flanges.
2. Ensure proper gasket selection for pressure & temperature conditions.
3. Do not exceed the rated pressure capacity.
4. Regular inspection is recommended for high-risk environments.

Shipping & Delivery

1. Standard lead time: 15-30 Workdays (varies by order size).

2. All shipping available upon request.

3. Worldwide delivery with reliable logistics partners.

Payment Terms

1. Accepted: T/T

2. deposit required, balance before shipment.

3. Custom MOQ & bulk discounts available.

Packaging

1. Wooden crates or pallets for heavy flanges.

2. Plastic caps & anti-rust oil for protection.

3. Export-standard packaging to prevent damage.

Specifications

     TOBO GROUP sales head offce in Shanghai. 

     We are one of the Professional manufacturers Exporter  Pipeline products  in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area of 6,8,000square meters, existing 260 workers and 45 technicians. 

      We have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Now, it owns a number of advanced pipe production equipments, metal, forging, machining, cold forming, hot extrusion, such as heat treatment process, producing 60, 000 tons of pipe fittings. Company with a variety of detection devices, such as nondestructive testing, chemical analysis, metallographic examination, physical experiments. The technical is very strength, our main products contain fittingsforged socket welding fittings and threaded fittings, pipe weld and the materials of the products contain stainless steel ,duplex-stainless steel alloy steel.

       In addition, we are authorized by more than 120 top-class mills from South Korea,Japan and China like JFE,SUMITOMO,POSCO,BAOSTEEL, TISCO,LISCO,.TPCO,HENGYANG VALIN and so on .

Our main products as follows:

• Stainless steel pipe & tube

(seamless pipe / welded pipe / square pipe /  rectangular tube,duplex stainless / inconel tube)

• Carbon / alloy steel pipe & tube

(seamless pipe / ERW / SSAW / LSAW / UOE / hollow section pipe / Galvanized Pipe)

• Tubing and casting

(line pipe,water pipeline,gas pipeline,oil pipeline)

• Special steel tube

(copper tube/titanium tube/aluminium tube/nickel alloy )

• steel bar 

(round bar/angle steel /flat steel/channel steel/steel wire)

• Pipe Fittings

(eblows, equal / reducing tees, concentric/eccentric reducers, caps, crosses, bends, dish end/end cup, stub ends, unions, couplings / hex couplings, swage nipples , nipples, hex. plug, sockolet, weldolet, thredolet, etc)

• Flange

(DIN flange/ AISI flange/blind flange/welding flange/stainless flange/slip on flange)

• steel sheet / coil

(stainless steel/carbon steel/alloy steel/galvanized steel/aluminium )

• Valve

(ball valve/gate valve/butterfly valve/globe valve/swing check valve/ check valve) 

      In order to comply with the global modernization services development trends and eliminating the varieties distress of the global enterprise‘s purchase in the consumables.. We coordinate the pressure pipe manufacturer which with the scale of production,quality control and high cost performance (has passed ISO 9001 quality series attestation, ccs, DNV,PED/97/23/EC,AD2000-WO,special equipment manufacturing license,ASME-SA182.through a variety of effective assort mechanism to make up the shortage of supply and Post-processing of VAT enterprise, and to supply high quality pipe fittings, because of the superior quality and good service, we have established long term business cooperation with more than 60 countries and areas,which covers Europe, Africa, South America, North America, Middle East, Taiwan and South East Asia and so on.

      With many years effort and support from our valuable customers, these products have obtained a big market share in the world. 

      Our business principle is "Superior quality, Competitive price, Timely delivery and Considerate service " Standing to the principle of “Enterprises focus on the core business”, TOBO will actively promotes the globalization of business strategy approach, using advanced supply chain management technology to service for clients with higher quality and more competitiveness ‘ s products. At the same time, we sincerely reply your inquiry, honesty waiting for your visiting and wish to have cooperation with you at the any time. We welcome all the customers to contact us for more information. We assure you, with our technical knowledge and experience, our company will be one of your Stable, Continuate business parters in China.

 info@tobo-group.com