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Carbon Lsaw Pipe Ji bo Fabrîkên Çînî

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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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Boriya Pola LSAW (Lûleya Weldingê ya Kemera Binavkirî ya Dirêj) ,Lûleya Pola ya Karbon LASW

Straight Seam Submerged Arc Welded Steel Pipe

LASW Steel Pipe

Dirêjiya derve: Φ406mm- 1118mm (16"- 44")

Qûrahiya dîwar: 6.0-25.4mm 1/4"-1"

Standardên Kalîteyê: API , DNV , ISO , DEP , EN , ASTM , DIN , BS , JIS , GB , CSA

Dirêjahî: 9-12,3 m (30'- 40')

API 5L Lsaw lûleya xeta Rêzeyan:BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St13, ST, St34, St13, ST34, St13, St34 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, L39, L4, L450, L485, L555 GB/T3091, SY/T5037, SY/T 5040,CJ/T 3022: Q195, Q235, Q275, Q295, Q345, Q215, 08F, 08, 08F, 08F, 08F, 08F, 08F, 08F, 08F, 08F, 08F, SPHC, M8

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Dirêjahiya derve: Φ406mm- 1626mm (16" - 64")

Bernameya lûleya LSAW: SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH120, XS, ぁDIN, SCH140, XXS DIN, SCH160, JIS stûrbûna standard Standardên Qalîteyê: API 、ISOEN 、DNV BS, JIS, GB, CSA

Dirêjahî: 3-12,5 m (10'- 41')

Not: API 5L A-X100, GB/T9711 L190-L690

boriyeke pola alloy bikaranîn

Cureyên Wek herdem
SY/T5040-2000 SY/T5037-2000 SY/T9711.1-1977 ASTM A252 AWWA C200-97 API 5L PSL1
Deviasyona OD dawiya tubê ±0.5%D ±0.5%D -0,79mm~+2,38mm <±0.1%T <±0.1%T ± 1.6mm
Stûrahiya dîwar ± 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

Pêkhatina Kîmyewî û Taybetmendiyên Mekanîkî yên Boriya Steel LSAW

Wek herdem Sinif Pêkhatina Kîmyayî (herî zêde)% Taybetmendiyên Mekanîkî (min)
C Mn Si S P Hêza Hilberînê Tensile Strength
(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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