Stainless steel pipes for food hygiene

When you choose Luoyang Huien Metal Co.,,we provide you the stainless steel pipes advantages:

The weld can be seamlessly processed without shadows. The whole process is mechanically polished with a thousand-blade wheel with high precision, and the internal polishing Ra value can reach below 0.2μm, which is smooth and traceless, meeting various inner wall requirements; full nitrogen protection welding, pure hydrogen annealing protection, high strength of welded pipes and welds. After testing, the tensile strength is above 690Mpa; the expansion rate is above 30%; the weld does not burst in the expansion, shrinkage, curling, bending, and flattening tests, and the processing performance is good.

The surface is corrosion-free in the 1000-hour salt spray test.

Usually the material grade:304 ,304L,316,316L more

Usage area:Milk and food industry, pharmaceutical industry, industry with special internal surface requirements

Our product requirements: Inner welded line flat, solution treatment, inner surface polishing.

Our welded pipes standard:ASTM A270 ,ASTM A269, JIS G3477

Here is the table:

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