A252 Grade III Steel Pipes et Pipeles Pipeline Construction Pipeline
Unum ex key beneficiaA252 gradu III ferro pipe Est eius eximia viribus et diuturnitatem. Haec fistularum fiunt ex summus qualis ferro et maxime repugnant ad corrosionem, gerunt et ictum. Hoc facit ea specimen ad usum in cloaca tibiarum, ubi potest esse patere ad corrosit substantias et gravibus onerat. Praeterea, fortitudinem et diuturnitatem faciunt idoneam usum in oleum Pipeline constructione, ut resistere excelsum pressuris et mutantur environmental conditionibus.
Vexillum | Ferro gradu | Chemical constituent (%) | Tensilis res | Charia(V SLODCH) Impulsum test | ||||||||||
c | Mn | p | s | Si | Alius | CEDITAS(MPa) | Tensile vires(MPa) | (L0 = 5.65 √ S0) Min Tractus Rate (%) | ||||||
max | max | max | max | max | min | max | min | max | D ≤ 168.33mm | D> 168.3mm | ||||
GB / T3091 -2008 | Q215a | ≤ 0.15 | 0,25 <1,20 | 0.045 | 0.050 | 0,35 | Addit NBVTI secundum GB / T1591-94 | CCXV | CCCXXXV | 15 | > XXXI | |||
Q215b | ≤ 0.15 | 0,25-0.55 | 0.045 | 0.045 | 0.035 | CCXV | CCCXXXV | 15 | > XXXI | |||||
Q235a | ≤ 0.22 | 0,30 <0.65 | 0.045 | 0.050 | 0.035 | CCXXXV | CCCLXXV | 15 | XXVI> | |||||
Q235b | ≤ 0.20 | 0,30 ≤ 1.80 | 0.045 | 0.045 | 0.035 | CCXXXV | CCCLXXV | 15 | XXVI> | |||||
Q295A | 0.16 | 0,80-1.50 | 0.045 | 0.045 | 0,55 | CCXCV | CCCXC | 13 | > XXIII | |||||
Q295b | 0.16 | 0,80-1.50 | 0.045 | 0.040 | 0,55 | CCXCV | CCCXC | 13 | > XXIII | |||||
Q345a | 0,20 | 1.00-1.60 | 0.045 | 0.045 | 0,55 | CCCXLV | DX | 13 | > XXI | |||||
Q345b | 0,20 | 1.00-1.60 | 0.045 | 0.040 | 0,55 | CCCXLV | DX | 13 | > XXI | |||||
GB / T9711- MMXI (PSL1) | L175 | 0,21 | 0,60 | 0.030 | 0.030 |
Libitum addendo unus NBVTI elementa aut aliqua compositum eorum | CLXXV | CCCX | 27 | Unus vel duo de lenta indexof Impact industria et tondenda area potest. Enim L555, videatur in vexillum. | ||||
L210 | 0,22 | 0,90 | 0.030 | 0.030 | CCX | CCCXXXV | 25 | |||||||
L245 | 0,26 | 1.20 | 0.030 | 0.030 | CCXLV | CDXV | 21 | |||||||
L290 | 0,26 | 1.30 | 0.030 | 0.030 | CCXC | CDXV | 21 | |||||||
L320 | 0,26 | 1.40 | 0.030 | 0.030 | CCCXX | CDXXXV | 20 | |||||||
L360 | 0,26 | 1.40 | 0.030 | 0.030 | CCCLX | CDLX | 19 | |||||||
L390 | 0,26 | 1.40 | 0.030 | 0.030 | CCCXC | CCCXC | 18 | |||||||
L415 | 0,26 | 1.40 | 0.030 | 0.030 | CDXV | DXX | 17 | |||||||
L450 | 0,26 | 1.45 | 0.030 | 0.030 | CDL | DXXXV | 17 | |||||||
L485 | 0,26 | 1.65 | 0.030 | 0.030 | CDLXXXV | DLXX | 16 | |||||||
API 5L (PSL I) | A25 | 0,21 | 0,60 | 0.030 | 0.030 | Nam gradu B ferro, NB + v ≤ 0.03%; Nam Steel ≥ gradu B, libitum addendo NB vel V vel eorum Combination et NB + v + Ti ≤ 0.15% | CLXXII | CCCX | (L0 = 50.8mm) esse ratione secundum formulam: E = MCMXLIV · A0 .2 / U0 .0 A: Area of Sample in MM2 U: minimal certum tensile vires in MPA | Nemo aut quis aut utrumque impulsum et industria ad tonsuram regio non requiritur ut lenta criterion. | ||||
A | 0,22 | 0,90 | 0.030 | 0.030 | CCVII | CCCXXXI | ||||||||
B | 0,26 | 1.20 | 0.030 | 0.030 | CCXLI | CDXIV | ||||||||
X42 | 0,26 | 1.30 | 0.030 | 0.030 | CCXC | CDXIV | ||||||||
X46 | 0,26 | 1.40 | 0.030 | 0.030 | CCCXVII | CDXXXIV | ||||||||
X52 | 0,26 | 1.40 | 0.030 | 0.030 | CCCLIX | CDLV | ||||||||
X56 | 0,26 | 1.40 | 0.030 | 0.030 | CCCLXXXVI | CDXC | ||||||||
X60 | 0,26 | 1.40 | 0.030 | 0.030 | CDXIV | DXVII | ||||||||
X65 | 0,26 | 1.45 | 0.030 | 0.030 | CDXLVIII | DXXXI | ||||||||
X70 | 0,26 | 1.65 | 0.030 | 0.030 | CDLXXXIII | DLXV |
Alius commodum de A252 gradu III ferro pipe est eius versatility. Haec fistulae praesto sint varietate magnitudinum et crassitudines faciens apta varietate applications. Sive aedificationem parvumcloaca lineaAut magno oleum pipe line, A252 Part III ferro pipe potest esse facile customized in occursum propria project requisita. Praeterea, haec fistulae potest fieri inCavae-section STRICLUM, Praeterea expanding eorum usus in constructione projects.
Praeter suam vires et versatility, A252 gradu III ferro pipe quoque notum est eius sumptus-efficaciam. Hae organum sunt secundum quid facile install et eget minima sustentationem, reducendo altiore project costs. Praeterea, longa muneris vitae et corrosio resistentia ut providere fortis reditu obsideri ad cloacam etoleum pipe lineaconstructione projects.

Alius significans commodum A252 gradu III ferro pipe est eius compatibility cum varietate constructione modi. Hae organorum potest installed usura traditional effossion modi aut tegit techniques talis ut horizontalis directional EXERCITATIO, pipe jacking vel Micro-tunneling. Hoc flexibilitate concedit ad efficient et sumptus-effective installation in range of challenging environments, inter urbana areas, waterways et environmentally sensitivo areas.
Altiore, A252 Part III ferro pipe praebet varietate commoda cloacam et PETROLEUM Pipeline constructione. Et fortitudinem, diuturnitatem, versatility et sumptus-efficaciam faciunt ea specimen pro his postulantes applications. Utrum in cloaca vel oleum Pipeline constructione, haec tibiis providere reliable perficientur et longa-term valorem. Qua de causa, quod manent solutionem electionis pro fabrum et redemptores vultus pro durabile et reliable spargens solutions.