L485 belongs to standard GB/T21237,GB/T21237 L485 pipe line steel plate Process is hot finished. This kind Pipeline steel plates are used to fabricate large diameter welded pipes which transport oil and nature gas
GB/T 21237:L485 Pipeline Steel Plate Chemical composition
Grade | Chemical composition (mass fraction)/%,≤ | ||||
C | Si | Mn | P | S | |
L485 | 0.1 | 0.4 | 1.8 | 0.02 | 0.01 |
GB/T 21237:L485 Pipeline Steel Plate Chemical composition
Grade | Yield Strength(MPA) | Tensile Strength(MPA) | Yield Ratio, | Impact test | 180° |
L485 | 485~620 | 570~755 | 0.92 | 150 | d=2a |
Size: Thickness:6mm~40mm Width:1600mm~3800mm Length:3000mm-12000mmAlso can be according to the order
GB/T21237 L485 pipeline steel plate of test:L485 pipeline steel can use DWTT (Drop-Weight Tear Test)or HIC(Hydrogen induced cracking test)or SSC(Sulfide stress corrosion test).
Packing Details: Export standard package, suit for all kinds of translation for Shipbuilding steel plate
Shanghai katalor is the main wholesalers of Chinese steel producers. We distribute GB/T21237 L485 pipeline steel plate to both domestic and overseas market. If you have any needs about GB/T21237 L485 pipeline steel, Whether the details information or the price, please contact us by email , we will reply to you as soon as possible!