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Black‑painted flange
The black paint coating of black‑painted flanges enhances their corrosion resistance and wear resistance, enabling long‑term service under harsh environments.
Description
- 产品描述
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Product Information
The black paint coating of black‑painted flanges enhances their corrosion resistance and wear resistance, enabling long‑term service under harsh environments. Manufactured from high‑strength materials, they feature favorable sealing performance and stability, and can effectively prevent leakage in piping systems.
Black‑painted flange is a flange finished with black paint coating, commonly used as a connecting component in piping systems.
The length of black‑painted flanges is determined by specific requirements. The widely‑adopted standard length is 200 mm. Its black paint coating improves corrosion resistance and wear resistance, allowing long‑term service in harsh environments. Fabricated from high‑strength materials, it delivers good sealing performance and stability, and can effectively prevent leakage within piping systems.
Black‑painted flanges are extensively used in piping systems for petroleum, chemical, power, shipbuilding and other fields. They connect different pipes, valves, equipment and other components to realize connection and sealing functions. They are well‑received by users for their reliability and durability.
In conclusion, as an important connecting part for piping systems, the black‑painted flange features corrosion resistance and wear resistance, and provides stable connection and sealing performance. It plays a vital role in piping systems across various industries.
Main Business
We are a backbone enterprise specializing in manufacturing steel flanges and pipe fitting series (wear‑resistant, plastic‑lined, anti‑corrosion). We are also one of China’s early manufacturers producing flanges, marine‑use flanges, carbon‑steel flanges, JIS‑standard flanges, DIN‑standard flanges, slip‑on flanges and other piping component products.Manufacturing Process For Flanges
Product Testing
Inspect the bolt holes.
Measure flange thickness
Measure the flange
Measure the flange
Forged flange
Product Packaging
Product Display
FAQs
How do you guarantee product quality and enterprise operation management?
We implement scientific and efficient informatized management mode with ERP management software covering finance, production, procurement, transportation and other links. Meanwhile, we continuously upgrade production equipment and strictly abide by international standard management systems to stabilize product quality and improve comprehensive service capability.
Can you provide integrated pipeline design and construction services?
Yes. Beyond single pipe fitting production, we provide supporting prefabricated pipeline design and construction services, delivering integrated pipeline engineering solutions for various industrial projects.
What production equipment do you adopt for pipe fitting manufacturing?
We are equipped with more than 100 sets of professional production equipment, including elbow pushing machines, three-way cold drawing machines, reducing pipe hydraulic machines, hot bending machines, flange lathes, automatic longitudinal seam welding machines, anti-corrosion and temperature protection machines and other supporting equipment, ensuring high-precision and high-efficiency production.
What is the maximum specification of your high-pressure and seamless pipe fittings?
We are equipped with advanced large-scale production equipment. Our newly upgraded double bend pressing machines can produce high-pressure elbows with DN1000 and 80mm wall thickness, and the new seamless elbow pushing machine expands the production range of seamless elbows up to DN1000mm.
What is your annual production capacity of pipe fittings?
Our company has strong technical and production capacity, with an annual pipe fitting production capacity of 36,000 tons, which can fully meet large-scale, bulk and long-term order demands from domestic and foreign customers.
What enterprise certifications and qualifications do you have?
We have passed ISO9001 quality management system, ISO14001 environmental management system and ISO45001 occupational health and safety management system certifications. We also hold TS Pressure Pipeline Component Special Equipment Manufacturing License (Grade A, B, B1), TS Special Equipment Production License, CE/PED certificate and API certificate.
Black‑painted flange
The black paint coating of black‑painted flanges enhances their corrosion resistance and wear resistance, enabling long‑term service under harsh environments.
OUR SERVICE
We offers a wealth of product support resources, including a range of technical and downloadable product manuals to product certifications.
Our Service
CANGZHOU LONGGUAN PIPE INDUSTRY
We manufacture various flanges and pipe fittings in carbon steel, stainless steel and alloy steel, supplying standard and custom pipeline components for global industrial projects.
Contact Us
E-mail: sales@lgpipefittings.com
Phone: +86 19333059881
Whatsapp: 8619333059881
Add: Yanglongtan Village, Bianwu Town, Yanshan County, Cangzhou City, Hebei Province, China
