The QN range of products has different application areas depending on the product standard; QN1701 (201/430) for inland building envelopes, animal husbandry; QN1803 (304) for decorative welded pipes, municipal facilities; QN1804L (321/304) for the food machinery industry; QN1906Mo (316L) for coastal construction roofing industry and QN2109Mo (317L) for marine ranching and industrial applications. (The content in brackets corresponds to US standards).

Answers

• 
  What are the differences in thickness and production process between medium and thick steel plates and hot rolled steel plates? 20/12/2024 16:13:18
• 
  What are the differences between PE lining and plastic coating? 04/12/2024 17:18:59
• 
  What are the acceptance criteria for hot-dip galvanized square tubes? 03/12/2024 05:26:54
• 
  How to distinguish between 304 and 201 stainless steel plates? 29/11/2024 17:07:20
• 
  Stainless steel wire rope or galvanized steel wire rope, which one is stronger? 27/11/2024 15:03:48