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Made of ASTM A105 forged carbon steel with excellent mechanical properties for heavy duty high pressure pipeline systems
Manufactured according to ASME B16.11 standard to guarantee dimensional accuracy and interchangeability
Stable socket welding connection achieves tight leak proof performance for safe pipeline operation
Dense internal forging structure enhances pressure resistance suitable for high temperature and high pressure working conditions
Smooth machined inner and outer surfaces reduce medium resistance and ensure good welding assembly effect
Available in SCH10 SCH160 and XXS wall thickness to match different pressure rating requirements
Each coupling undergoes strict dimension and visual inspection before shipment MTC certificate can be provided
Integral forging process avoids internal porosity and crack defects for long term service life
Widely used in petrochemical power plant oil gas transmission and industrial high pressure piping projects
Direct manufacturer supply with competitive price and stable product quality
Tianjin Wanlei Steel Pipe Co Ltd is a professional Chinese manufacturer focused on high quality steel pipes and pipe fittings Our product portfolio covers seamless carbon steel pipes SSAW welded pipes galvanized steel pipes and related pipe accessories With an annual output of about 30000 tons we own complete production facilities and strict testing systems to guarantee product quality We support customized sizes and surface treatments to satisfy diverse project requirements Located in Tianjin we enjoy convenient logistics for global shipment Our products are widely exported to overseas markets for oil gas construction and industrial pipeline projects We insist on quality oriented principle and offer reliable one stop sourcing service for worldwide buyers
We can provide mill test certificates MTC according to API 5L ASTM ASME standards All documents will be offered before shipment for your project inspection
Yes we support custom outer diameter wall thickness length and surface treatment We can produce goods based on your drawings and technical requirements
General production lead time is around 30 working days The exact time depends on your order quantity and technical specifications
Our steel pipes are widely exported to many overseas regions Main application includes oil gas construction water supply and industrial pipeline projects
Manufactured according to ASME B16.11 standard to guarantee dimensional accuracy and interchangeability, using ASTM A105 forged carbon steel for high pressure service
Available in SCH10, SCH160, and XXS wall thickness options to match diverse industrial pressure rating specifications
