API 5L Line Pipe
DIN 2391
6 de agosto de 2018
ASTM A-53, ASTM A-178, ASTM A-500, ASTM A-501, ASTM A-691, ASTM A-1020, ASTM A-252, ASTM A-672, EN 10219
6 de agosto de 2018API 5L Line Pipe
Normas e condições técnicas para o fornecimento: API SPEC 5L ISO 3183
Aplicação: Para o transporte de gás, água e óleo ou nas indústrias de petróleo ou gás natural.
Dimensões: WELD: Φ21.3~660×1~20mm
Composição química (%):
| Type of pipe | Class | Grade | C | Si | Mn | P | S | V | Nb | Ti |
| max | max | max | max | max | max | max | max | |||
| WELD | PLS1 | L245 B | 0.26 | – | 1.2 | – | 0.03 | 0.03 | – | – |
| L290 X42 | 0.26 | – | 1.3 | – | 0.03 | 0.03 | – | – | ||
| L320 X46 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | ||
| L360 X52 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | ||
| L390 X56 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | ||
| L415 X60 | 0.26 | – | 1.4 | – | 0.03 | 0.03 | – | – | ||
| L450 X65 | 0.26 | – | 1.45 | – | 0.03 | 0.03 | – | – | ||
| L485 X70 | 0.26 | – | 1.65 | – | 0.03 | 0.03 | – | – | ||
| PLS2 | L245M BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | |
| L290M X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L320M X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | ||
| L360M X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | – | – | – | ||
| L390M X56M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | – | – | – | ||
| L415M X60M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | – | – | – | ||
| L450M X65M | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | – | – | – | ||
| L485M X70M | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | – | – | – | ||
| L555M X80M | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | – | – | – |
Propriedades mecânicas:
| Standard | Class | Grade | Yield strength not less than (MPa) | Tensile strength (MPa) | Elongation(%) | Y.S/T.S | |
| API SPEC 5L ISO 3183 | PLS1 | L245B | min | 245 | 415 | b | – |
| L290X42 | min | 290 | 415 | b | – | ||
| L320X46 | min | 320 | 435 | b | – | ||
| L360X52 | min | 360 | 460 | b | – | ||
| L390X56 | min | 390 | 490 | b | – | ||
| L415X60 | min | 415 | 520 | b | – | ||
| L450X60 | min | 450 | 535 | b | – | ||
| L485X70 | min | 485 | 570 | b | – | ||
| PLS2 | L245N BN | min | 245 | 415 | b | – | |
| L245M BM | max | 450 | 760 | b | 0.93 | ||
| L290NX42N | min | 290 | 415 | b | – | ||
| L290MX42M | max | 495 | 760 | b | 0.93 | ||
| L320NX46N | min | 320 | 435 | b | – | ||
| L320MX46M | max | 525 | 760 | b | 0.93 | ||
| L360NX52N | min | 360 | 460 | b | – | ||
| L360MX52M | max | 530 | 760 | b | 0.93 | ||
| L390NX56N | min | 390 | 490 | b | – | ||
| L390MX56M | max | 545 | 760 | b | 0.93 | ||
| L415NX60N | min | 415 | 520 | b | – | ||
| L415MX60M | max | 565 | 760 | b | 0.93 | ||
| L450MX65M | min | 450 | 535 | b | – | ||
| max | 600 | 760 | b | 0.93 | |||
| L485MX70M | min | 485 | 570 | b | – | ||
| max | 635 | 760 | b | 0.93 | |||
| L555MX80M | min | 555 | 625 | b | – | ||
| max | 705 | 825 | b | 0.93 |
Resistência:
| Standard | Grade | Transverse minimum impact of Pipe body | Transverse minimum impact of weld (J) | |||||
| (J) | ||||||||
| D≤508 | 508mm<D≤762mm | 762mm<D≤914mm | 914mm<D≤1219mm | 1219mm<D≤1422mm | D<1422mm | D=1422mm | ||
| API SPEC 5L | ≤L415×60 | 27(20) | 27(20) | 40(30) | 40(30) | 40(30) | 27(20) | 40(30) |
| >L415×60 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) | |
| ≤L450×65 | ||||||||
| >L450×65 | 27(20) | 27(20) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) | |
| ≤L485×70 | ||||||||
| >L485×70 | 40(30) | 40(30) | 40(30) | 40(30) | 54(40) | 27(20) | 40(30) | |
| ≤L555×80 | ||||||||
Note:
(1) The values in the table be suitable for the full size standard sample.
(2) The values inside bracket is the minimum single value, outside bracket is the average value.
(3) Test Temperature: 0°C.
Faixa de dimensão disponível: Φ21.3~660*1~20mm