Materials of Pipes
| Photo | Description
| Specification |
 | Coating Carbon Steel Pipe For Fire-Fighting | Read More |
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 | Carbon Steel Pipe | Read More |
 | Stainless Steel Pipe | Read More |
Features of Pipes
· Materials:
Type 304 stainless steel contains 18% chromium and 8% nickel, forming a robust passivation film with tensile strength reaching 520MPa. It operates stably from -196℃ to 800℃, suitable for food/pharmaceutical industries in acidic/alkaline environments.
Type 316L stainless steel incorporates 2%-3% molybdenum, enhancing pitting corrosion resistance by 40% and withstanding temperatures up to 1,300℃. It is optimal for marine engineering and chemical pipelines.
E235 carbon steel offers a yield strength ≥235MPa and post-treatment elongation of 16%, meeting load-bearing requirements for mechanical structures.
· Surface treatments:
Professional pickling thoroughly removes oxide scale.
Mirror polishing achieves surface roughness ≤0.8μm, minimizing medium retention risks.
Epoxy resin coating withstands 1,000-hour salt spray tests.