GB-T-4171-Q355GNH

China GB/T 4171 Q355GNH Weather Resistant Steel Plate

GB/T4171 Q355NH Weathering steel is characterized by a protective rust layer resistant to atmospheric corrosion. Compared with carbon steel, weathering steel in the atmosphere has a more excellent corrosion resistance.

Steel Name:
China GB/T 4171 Q355GNH Weather Resistant Steel plate, China GB/T 4171 Q355GNH Weather Resistant Steel Plates, China GB/T 4171 Q355GNH Weather Resistant Steel Sheets, China GB/T 4171 Q355GNH Weather Resistant Steel Sheet.

Chemical Composition and Mechanical Property:

Grade

Chemical Composition (%)

C Max

Si

Mn Max

P

S Max

China GB/T 4171 Q355GNH

0.15

0.25-0.75

1.0

0.07-0.15

0.02

Grade

Mechanical Property

Yield Strength(MPa)

Tensile Strength(MPa)

% Elongation min

China GB/T 4171 Q355GNH

345-355

490-630

22

Main Application:
China GB/T 4171 Q355GNH Weather Resistant Steel Plate is used in Vehicle, Bridge, Tower, container And So On.

steel coil astm a36 hot rolled plate steel structure platform mezzanine floor for a283 grade c sheet cheap exporter q235 factory price structure steel h beam jxc77 a572 grade 65 h type steel exporter quality and quantity assured astm 1020 from china sa572 grade 50 plate for building decoration weight st52 3 plate hot rolled width best selling a210 a1 carbon steel pipe support 5135 alloy steel round bars price per ton steel iron gi sheet plate for roofing supplier wholesale c45 forged carbon steel bars hot rolled steel round bars 304l with steel 316l s235jr sheet good corrosion resistance data sheet s355j2 sheet hot rolled performance 27mncrb5 28mncrb5 30mncrb5 flat steel pipe for tiller blade high strength d q345b16mn q345c q345d q345e c beam steel black welded square and rectangular steel tube sm490a sm490b high strength steel plate china roofing steel sheet coil We Export to Following Countries:
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For any steel plates we do not have in stock, we have developed relationships with a large number of manufacturers, mill depots, and master distributors, which enables us to locate and supply even the most unusual sizes and grades as per customer requirements - so called "one station" services...

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