Q355GNH weathering steel refers to a low-alloy structural steel with a protective rust layer that is resistant to atmospheric Q355GNH steel plates be used to manufacture steel structures such as vehicles, bridges, towers, and Compared with plain carbon steel, weathering steel has better corrosion resistance in the Compared with stainless steel, weathering steel has only a small amount of alloying elements, such as phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, titanium, , the total amount of alloying elements is only a few percent, not like stainless steel, reaching 100 More than a dozen, so the price is relatively
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Q355GNH Weathering Steel Plates and Sheets Specification
Notes: coil thickness ≤ 25mm
MOQ: 10 PC
Product type : Steel plate, sheet, coils, sections
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
Payment Term : T/T or L/C At sight .
Heat Treatment and Inspection :
UT (Ultrasonic examination),AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered), Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, HIC test, NDT, PWHT( Simulated Post Weld Heat Treatment), NACE0175, The Third Party Test (Such as SGS Test), Coated or Shot Blasting and
Shanghai Katalor Enterprises , Ltd