Shanghai Katalor Enterprises Co., Ltd
Shanghai Katalor Enterprises Co., Ltd
Main Products: steel plate, steel sheet, steel pipe, alloy steel
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Supply Q355NH steel sheet under GB/T 4171 standard

Q355NH steel sheet is a weather resistant steel udner GB/T 4171 standard, which contains the small amount of copper and nickel. 


China GB/T 4171 Q355NH Weather Resistant Channel steel has good weld ability and low temperature impact toughness, Q355NH Weather Resistant Channel steel can be used in the manufacture of vehicles, bridges, towers, containers and other steel low-alloy structural steel.


Q355NH steel sheet Chemical Composition

carbon (0.16%) max

phosphorus (0.030%) max

sulphuric (0.030%) max

silicon (0.50%) max

chromium(0.80%) max

vanadium(0.12%) max

molybdenum(0.30%) max

Niobium(0.06)max.

copper (0.55%) max


Q355NH Steel Plate Specification

Thickness: 1.2-150mm

Width: 1220-4200mm

Length: 5000-18000mm

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

MTC: Available

Payment Term : T/T or L/C At sight .

Katalor Industry

klsteelamber(at)outlook.com

service8@ katalor. com

steel-plate-standard. com

Tel : 086-21-61182423

Fax: 086-21-61182425

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