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GET PRICEJIS G3127 SL3N255 / SL3N275 / SL3N440 is suitable for low temperature environment, it has good yield strength, large plastic deformation capacity and strong brittle fracture resistance. SL3N255 / SL3N275 / SL3N440 steel plate Storage containers for liquefied petroleum gas, ducts and equipment for use in cold areas.
SL3N255/SL3N275/SL3N440 Chemical composition (%):
| Classification | C | Si | Mn | P | S | Ni |
| SL3N255 | 0.15 max | 0.03 max | 0.70 max | 0.025 max | 0.025 max | 3.25-3.75 |
| SL3N275 | 0.17 max | 0.03 max | 0.70 max | 0.025 max | 0.025 max | 3.25-3.75 |
| SL3N440 | 0.15 max | 0.03 max | 0.70 max | 0.025 max | 0.025 max | 3.25-3.75 |
SL3N255/SL3N275/SL3N440 Mechanical property:
| Classification symbol | Yield point or proof stress N/mm2 | Tensile strength N/mm2 | Elongation | Bendability | ||||
| SL3N255 | 255 min | 450-590 | Thickness mm | Test piece | % | Bend angle | Inside radius mm | Test piece |
| 6≤T＜16 | No.5 | 24 min | 180° | T*0.5≤25 | No.1 | |||
| 16≤T | No.5 | 29 min | ||||||
| 20≤T | No.4 | 24 min | ||||||
| SL3N275 | 275 min | 480-620 | 6≤T＜16 | No.5 | 22 min | 180° | T*1.0≤25 T*1.0＞25 | No.1 |
| 16≤T | No.5 | 26 min | ||||||
| 20≤T | No.4 | 22 min | ||||||
| SL3N440 | 440 min | 540-690 | 6≤T＜16 | No.5 | 21 min | 180° | T*1.0≤25 T*1.5＞25 | No.1 |
| 16≤T | No.5 | 25 min | ||||||
| 20≤T | No.4 | 21 min | ||||||
Delivery condition of SL3N255/SL3N275/ SL3N440 pressure vessel steel plate: AR, CR, NR, TMCP, N, T, N+T, Q+T
SL3N255/SL3N275/SL3N440 pressure vessel steel plate dimension (T*W*L) mm: 6-150*1600-4100*L
Shanghai Katalor Enterprises Co., Ltd.is professional in exporting SL3N255/SL3N275/ SL3N440 steel plate. We have many years experiences in supplying SL3N255/SL3N275/ SL3N440 steel plate. Besides that, we have powerful relationship with many state-owned big steel mills, so we could promise you the short delivery time and the competitive price. We sincerely hope to build business relationship with you!
