China Carbon steel flange by Shiwang factory are widely used to connect pipes, valves, pumps, and equipment in industrial pipeline systems. Shiwang Pipe carbon steel flanges are produced from high-quality carbon steel materials and manufactured through precise forging and machining processes, ensuring accurate dimensions and stable sealing performance. They are suitable for oil & gas, power generation, chemical, and water pipeline applications.
High mechanical strength and impact resistance
Excellent pressure-bearing capacity
Stable sealing performance under working conditions
Cost-effective solution for large-scale projects
Easy installation and maintenance
Shiwang Pipeline's Carbon Steel Flange, with its outstanding pressure-bearing capacity and adaptability, has become a core component of the oil and gas transportation pipeline system. It is suitable for long-distance oil and gas transportation, field station pipeline connections, etc., ensuring the safety and stability of the medium transportation.
In power plants and various energy facilities, it is widely used in key parts such as steam pipelines, cooling water pipelines, and fuel oil transportation pipelines, and can withstand high-temperature and high-pressure conditions, helping energy facilities operate efficiently.
In the production pipelines of the chemical industry and petrochemical industry, our products can meet the transportation needs of various chemical media, playing a role in reactor connections and medium transmission pipelines, and meeting the sealing and corrosion resistance requirements of industrial pipelines.
In municipal water supply and drainage systems' municipal pipelines and residential water supply and drainage pipelines, the carbon steel flange is used for pipeline connections and branch nodes, with a stable structure and reliable sealing, ensuring the smooth operation of the water supply and drainage system.
In the process pipelines of various industrial production parks, it is a universal connection component, suitable for the installation and connection of workshop production pipelines and utility engineering pipelines, meeting the pipeline construction needs of different industrial scenarios.
Wide size and pressure rating range
Compatible with international carbon steel flange standards
Stable quality for bulk and long-term supply
OEM and customized flange manufacturing available
Exported to North America, Middle East, Southeast Asia, and Central Asia
|
Item |
Description |
|
Material |
Carbon Steel |
|
Size Range |
1/2" – 120" |
|
Pressure Rating |
Class 150 – Class 2500 |
|
Flange Type |
WN, SO, BL, SW, TH, LJ |
|
Facing Type |
RF, FF, RTJ |
|
Standards |
ASME, ASTM, EN, DIN, GB |
|
Manufacturing Process |
Forged / CNC Machined |
Common carbon steel grades such as ASTM A105 and A350 provide good strength, toughness, and weldability. These materials ensure reliable performance of carbon steel flanges under pressure and temperature variations.
Raw material inspection
Forging or cutting
CNC machining
Heat treatment
Surface finishing
Dimensional inspection
Final quality control
Ensure flange faces are clean before installation
Select proper gaskets and bolting materials
Tighten bolts evenly according to torque requirements
Conduct regular inspections during operation
Carbon steel flanges are packed in wooden cases or pallets suitable for export transportation. Anti-rust treatment and customized packaging options are available upon request.
Shiwang Pipe provides technical support, material certificates, and responsive after-sales service to ensure customer satisfaction and long-term cooperation.
Professional carbon steel flange manufacturer
Strict quality control and inspection procedures
Strong production capacity for bulk orders
Reliable supplier for global pipeline projects
Address
East Of Lijiaguanzhuang Village, Qingzhou Economic Development Zone, Weifang City, Shandong province
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