API 5L SEAMLESS STEEL PIPE
1. Sizes: 21.3mm---609.6mm
2. Standard: API5L/ASTM A106/A53/EN10210/EN10208
3. Material: GR B/X42/X52/X70/S355/10#/20#
4. Surface: Bare/Black Painting/3PE/FBE
5. Third part inspection: SGS/BV etc
化学分析 Chemical Analysis(%) |
|
|
|
|
|
|
|
产品 | 标准 | 等级 | 钢级 | C | Si | Mn | P | S | V | Nb |
Product | Standard | Class | Grade | max | max | max | max | max | max | max |
无缝钢管 SMLS | API 5L | PSL 1 | L245 B | 0.28 | - | 1.2 | 0.03 | 0.03 | - | - |
L290 X42 | 0.28 | - | 1.3 | 0.03 | 0.03 | - | - |
L320 X46 | 0.28 | - | 1.4 | 0.03 | 0.03 | - | - |
L360 X52 | 0.28 | - | 1.4 | 0.03 | 0.03 | - | - |
L390 X56 | 0.28 | - | 1.4 | 0.03 | 0.03 | - | - |
L415 X60 | 0.28 | - | 1.4 | 0.03 | 0.03 | - | - |
L450 X65 | 0.28 | - | 1.4 | 0.03 | 0.03 | - | - |
L485 X70 | 0.28 | - | 1.4 | 0.03 | 0.03 | - | - |
PSL2 | L245N BN | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | - | - |
L290N X42N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 |
L320N X46N | 0.24 | 0.4 | 1.4 | 0.025 | 0.015 | 0.07 | 0.05 |
L360N X52N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 |
L390N X56N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 |
L415N X60N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 |
机械性能 Mechanical properties |
产品 Product | 标准 Standard | 等级 Class | 钢级 Grade |
| 屈服强度 | 抗拉强度 | 延伸率 | 屈强比 |
Y.S | T.S | EL. | Y/T |
Mpa | Mpa | % |
|
无缝钢管 SMLS | API 5L | PSL 1 | L245 B | Min | 245 | 415 | c | - |
L290 X42 | Min | 290 | 415 | c | - |
L320 X46 | Min | 320 | 435 | c | - |
L360 X52 | Min | 360 | 460 | c | - |
L390 X56 | Min | 390 | 490 | c | - |
L415 X60 | Min | 415 | 520 | c | - |
L450 X65 | Min | 450 | 535 | c | - |
L485 X70 | Min | 485 | 570 | f | - |
PSL 2 | L245N BN L245M BM | Min | 245 | 415 | f | - |
Max | 450 | 760 | f | 0.93 |
L290N X42N L290M X42M | Min | 290 | 415 | f | - |
Max | 495 | 760 | f | 0.93 |
L320N X46N L320M X46M | Min | 320 | 435 | f | - |
Max | 525 | 760 | f | 0.93 |
L360N X52N L360M X52M | Min | 360 | 460 | f | - |
Max | 530 | 760 | f | 0.93 |
L390N X56N L390M X56M | Min | 390 | 490 | f | - |
Max | 545 | 760 | f | 0.93 |
L415N X60N L415M X60M | Min | 415 | 520 | f | - |
Max | 565 | 760 | f | 0.93 |
L450Q X65Q L450M X65M | Min | 450 | 535 | f | - |
Max | 600 | 760 | f | 0.93 |
L485Q X70Q L485M X70M | Min | 485 | 570 | f | - |
Max | 635 | 760 | f | 0.93 |
L555Q X80Q L555M X80M | Min | 555 | 625 | f | - |
Max | 705 | 825 | f | 0.93 |