Longitudinal Seam Steel Pipe
We supply high quality Steel Pipe with reasonable price. Material: Grade Q235(10#) Q345(16Mn) 20# X42-X65 J55
Longitudinal Seam Steel Pipe
Standard JIS ANSI ASME GB DIN BS API Grade Q235(10#) Q345(16Mn) 20# X42-X65 J55 Out Diameter 127--406mm (5---16 inch) Thickness 6--14mm (1/3---3/5 inch) Length 12m or as customers requirement Manufacture Technique Welded Surface Treatment varnish coating or as customers requrement Section Shape round Ends Beveled or square cut, plastic capped Alloy or not Non-alloy
| mechanical | ||||||||
| Steel Grade | Yield Strength | Tensile Strength | Elongation | |||||
| Mpa min | Mpa min | A　f % min | ||||||
| L175/A25 | 175(25400) | 310(45000) | C | |||||
| L175P/A25P | 175(25401) | 310(45001) | C | |||||
| L210/A | 210(30500) | 335(48600) | C | |||||
| L245/B | 245(35500) | 415(60200) | C | |||||
| L245R/BR | 245(35501) | 415(60201) | C | |||||
| L290/X42 | 290(42100) | 415(60202) | C | |||||
| L290R/X42R | 290(42101) | 415(60203) | C | |||||
| L320/X46 | 320(46400) | 435(63100) | C | |||||
| L360/X52 | 360(52200) | 460(66700) | C | |||||
| L390/X56 | 390(56600) | 490(71100) | C | |||||
| L415/X60 | 415(60200) | 520(75400) | C | |||||
| L450/X65 | 450(65300) | 535(77600) | C | |||||
| L485/X70 | 485(70300) | 570(82700) | C | |||||
| chemical composition | ||||||||
| Steel Grade | C max. | Mn max. | P min. | P max. | S max. | V max. | Nb max. | Ti max. |
| seamless pipe | ||||||||
| L175/A25 | 0.21 | 0.60 | / | 0.030 | 0.030 | / | / | / |
| L175P/A25P | 0.21 | 0.60 | 0.045 | 0.080 | 0.030 | / | / | / |
| L210/A | 0.28 | 0.90 | / | 0.030 | 0.030 | / | / | / |
| L245/B | 0.28 | 1.20 | / | 0.030 | 0.030 | c,d | c,d | c |
| L290/X42 | 0.28 | 1.30 | / | 0.030 | 0.030 | d | d | d |
| L320/X46 | 0.28 | 1.40 | / | 0.030 | 0.030 | d | d | d |
| L360/X52 | 0.28 | 1.40 | / | 0.030 | 0.030 | d | d | d |
| L390/X56 | 0.28 | 1.40 | / | 0.030 | 0.030 | d | d | d |
| L415/X60 | 0.28 | 1.40 | / | 0.030 | 0.030 | f | f | f |
| L450/X65 | 0.28 | 1.40 | / | 0.030 | 0.030 | f | f | f |
| L485/X70 | 0.28 | 1.40 | / | 0.030 | 0.030 | f | f | f |
| welded pipe | ||||||||
| L175/A25 | 0.21 | 0.60 | / | 0.030 | 0.030 | / | / | / |
| L175P/A25P | 0.21 | 0.60 | 0.045 | 0.080 | 0.030 | / | / | / |
| L210/A | 0.26 | 0.90 | / | 0.030 | 0.030 | / | / | / |
| L245/B | 0.26 | 1.20 | / | 0.030 | 0.030 | c,d | c,d | c |
| L290/X42 | 0.26 | 1.30 | / | 0.030 | 0.030 | d | d | d |
| L320/X46 | 0.26 | 1.40 | / | 0.030 | 0.030 | d | d | d |
| L360/X52 | 0.26 | 1.40 | / | 0.030 | 0.030 | d | d | d |
| L390/X56 | 0.26 | 1.40 | / | 0.030 | 0.030 | d | d | d |
| L415/X60 | 0.26 | 1.40 | / | 0.030 | 0.030 | f | f | f |
| L450/X65 | 0.26 | 1.45 | / | 0.030 | 0.030 | f | f | f |
| L485/X70 | 0.26 | 1.65 | / | 0.030 | 0.030 | f | f | f |
Longitudinal Seam Steel Pipe
