News - ZHEJIAGN ZHIJU PIPELINE INDUSTRY
NULL
  • 30/09/2025

 CARBON STEEL, STAINLESS STEEL & ALLOY STEEL PIPE FLANGES: KEY DIFFERENCES YOU MUST KNOW

Steel Pipe Flanges are essential in connecting pipes, valves, and pumps across different industries. The choice of material—carbon steel, stainless steel, or alloy steel—directly impacts performan...

Read more >>
  • 30/09/2025

 HOW TO MAINTAIN STAINLESS STEEL PIPE FITTINGS: PROVEN TIPS TO EXTEND THEIR LIFESPAN

Stainless steel pipe fittings are widely used across industries because of their durability, corrosion resistance, and ability to handle demanding environments. Yet even the strongest materials requir...

Read more >>
  • 30/09/2025

 304 VS 316 STAINLESS STEEL PIPE FITTINGS: WHICH GRADE SHOULD YOU CHOOSE?

When it comes to designing or maintaining piping systems, the choice of material plays a decisive role in long-term performance, safety, and cost efficiency. Among all options, stainless steel pipe fi...

Read more >>
  • 27/08/2025

 STAINLESS STEEL HISTORY: FROM EARLY DISCOVERIES TO MODERN ALLOYS

The history of stainless steel began with 19th-century chromium experiments and reached a milestone in 1913 when Harry Brearley, often recognised as the stainless steel founder, created the first true...

Read more >>
  • 18/08/2025

 BLIND FLANGE VS CAP – 10 KEY DIFFERENCES YOU MUST KNOW

This blog compares a blind flange vs cap, highlighting their design, pressure handling, applications, and costs. A blind flange is bolted, removable, and ideal for high-pressure or inspection-friendly...

Read more >>
  • 22/08/2025

 HOW TO CHOOSE THE RIGHT BLIND FLANGE FOR YOUR PROJECT

A blind flange is a solid plate that seals the end of a pipe or vessel. Choosing the right blind flange is critical for safety, compliance, and cost savings. This guide walks engineers and buyers thro...

Read more >>