The atmospheric corrosion resistance of ASTM A242 Type 1 steel plate in most environments is substantially better than carbon steel with or without copper addition. ASTM A242 Type 1 steel plate is a kind of weather resistinChina factory supplier of ASTM A242 Type 1 steel plate
The atmospheric corrosion resistance of ASTM A242 Type 1 steel plate in most environments is substantially better than carbon steel with or without copper addition. ASTM A242 Type 1 steel plate is a kind of weather resisting steel plate which has a widely uses. ASTM A242 Type 1 steel plate can be stocked every month.
The application of ASTM A242 Type 1 steel plate:
ASTM A242 Type 1 steel plate is intended for welded, bolted or riveted construction of bridges and other structures where high strength and enhanced corrosion resistance are required.
ASTM A242 type 1 steel plate Chemical composition Max % of the Product analysis of grade:
| C | Si | Mn | P | S | N | Cr | Cu |
| 0.16 | 0.45 | 0.15-0.70 | 0.040 | 0.040 | 0.010 | 0.35-0.85 | 0.20-0.60 |
ASTM A242 type1 steel plate Mechanical Property:
| Grade | Yield strength(Mpa)Min | tensile strength(Mpa)Min |
| A242 Type 1 | 345 | 480 |
|
| elongation(200mm)Min | elongation(50mm)Min |
|
| 15% | 21% |
Rolling Size of A242 type 1 steel plate:
Thickness : 1.2-150mm
Width: 1220-4200mm
Length： 5000-18000mm
Notes: coil thickness ≤ 25mm
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