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Carbon Lsaw Pipe Para sa Mga Pabrika ng Tsino

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  • Carbon Lsaw Pipe For Chinese Factories
  • Carbon Lsaw Pipe For Chinese Factories
  • Carbon Lsaw Pipe For Chinese Factories
  • Carbon Lsaw Pipe For Chinese Factories

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Detalye ng Produkto

Mga Tag ng Produkto

LSAW Steel Pipe (Longitudinally Submerged Arc Welding Pipe) ,Carbon LASW Steel Pipe

Straight Seam Submerged Arc Welded Steel Pipe

LASW Steel Pipe

Labas na Diameter: Φ406mm- 1118mm (16"- 44")

Kapal ng Pader: 6.0-25.4mm 1/4"-1"

Mga Pamantayan sa Kalidad: API 、 DNV 、 ISO , DEP , EN , ASTM , DIN , BS , JIS , GB , CSA

Haba: 9-12.3m (30'- 40')

API 5L Lsaw line pipe Mga Grade:BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St34, St3 ST5, St34, St3 ST5 Gr C, Gr.A, Gr.D API 5L: A, B, X52, X56, X42, X46, X60, X65 X70 GB/T9711: L175, L210, L245, L290, L360, L320, L360, L290, L320, L45, L390 L450, L485, L555 GB/T3091, SY/T5037, SY/T 5040, CJ/T 3022: Q195, Q235, Q275, Q295, Q345, Q215, 08F, 08, 08AL, 08, 08AL, 08, 08AL, 10F SPHC, M8

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Labas na Diameter: Φ406mm- 1626mm (16" - 64")

Iskedyul ng LSAW pipe: SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH120, XS, SCH140, XXS DIN, SCH160, JIS karaniwang kapal Mga Pamantayan sa Kalidad ： API 、 DNV 、 DIN 、 EN 、 DNV 、 EN 、 DIN 、 EN 、 DNV BS , JIS , GB , CSA

Haba：3-12.5m ( 10'- 41' )

Mga Grado：API 5L A-X100, GB/T9711 L190-L690

Ginamit na alloy steel pipe

Mga uri Pamantayan
SY/T5040-2000 SY/T5037-2000 SY/T9711.1-1977 ASTM A252 AWWA C200-97 API 5L PSL1
Paglihis ng OD sa dulo ng tubo ±0.5%D ±0.5%D -0.79mm～+2.38mm <±0.1%T <±0.1%T ± 1.6mm
Kapal ng pader ±10.0%T D<508mm, ±12.5%T -8%T～+19.5%T <-12.5%T -8%T～+19.5%T 5.0mm
D>508mm, ±10.0%T T≥15.0mm, ±1.5mm

Kemikal na Komposisyon at Mekanikal na Katangian ng LSAW Steel Pipe

Pamantayan Grade Komposisyon ng Kemikal(max)% Mga Katangiang Mekanikal(min)
C Mn Si S P Lakas ng ani Lakas ng makunat
(Mpa) (Mpa)
GB/T700-2006 A 0.22 1.4 0.35 0.05 0.045 235 370
B 0.2 1.4 0.35 0.045 0.045 235 370
C 0.17 1.4 0.35 0.04 0.04 235 370
D 0.17 1.4 0.35 0.035 0.035 235 370
GB/T1591-2009 A 0.2 1.7 0.5 0.035 0.035 345 470
B 0.2 1.7 0.5 0.03 0.03 345 470
C 0.2 1.7 0.5 0.03 0.03 345 470
BS En10025 S235JR 0.17 1.4 - 0.035 0.035 235 360
S275JR 0.21 1.5 - 0.035 0.035 275 410
S355JR 0.24 1.6 - 0.035 0.035 355 470
DIN 17100 ST37-2 0.2 - - 0.05 0.05 225 340
ST44-2 0.21 - - 0.05 0.05 265 410
ST52-3 0.2 1.6 0.55 0.04 0.04 345 490
JIS G3101 SS400 - - - 0.05 0.05 235 400
SS490 - - - 0.05 0.05 275 490
API 5L PSL1 A 0.22 0.9 - 0.03 0.03 210 335
B 0.26 1.2 - 0.03 0.03 245 415
X42 0.26 1.3 - 0.03 0.03 290 415
X46 0.26 1.4 - 0.03 0.03 320 435
X52 0.26 1.4 - 0.03 0.03 360 460
X56 0.26 1.1 - 0.03 0.03 390 490
X60 0.26 1.4 - 0.03 0.03 415 520
X65 0.26 1.45 - 0.03 0.03 450 535
X70 0.26 1.65 - 0.03 0.03 585 570
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