Product Description
SAE1018 20# Thick Wall Large Stock Fast Delivery Seamless Steel Pipe chemical composition and techanical property:
Grade | C | Si | Mn | P | S | Yield Strength(mpa) | Tensile Strength | Elognation % |
sae1018 | 0.15-0.20 | 0.07-0.60 | 0.50-0.90 | 0.04max | 0.05max | 415 | 520 | 27 |
20# | 0.17-0.24 | 0.20-0.60 | 0.35-0.65 | 0.035max | 0.035max | 490 | 540 | 28 |