Domestic high-strength steel plate NP series

Grade: NP370, NP450, NP500, NP550, NP600

Delivery standard: Q/T

Thickness range: 4~20mm

Dimensional tolerance: according to EN 10029 standard

Our high-strength protective steel sheets have good protective, cold formable and weldable properties.

NP steel Mechanical behavior:

Grade	Rel/MPa	Rm/MPa	A50/%	Akv/	Hardness HBW
NP370	≥950	≥1150	≥12	≥27	380-430
NP450	≥1100	≥1350	≥10	≥25	420-480
NP500	≥1250	≥1550	≥8	≥20	480-540
NP550	≥1350	≥1650	≥7	≥15	530-590

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