SSAW鋼管EN10219 ASTM A252 API 5L

鋼絲鋸管

SSAW鋼管也稱為螺旋埋弧焊鋼管,它是一種使用雙面埋弧焊方法生產的螺旋焊鋼管。螺旋焊管是使用較窄的板或熱軋卷製成的,從而顯著降低了生產成本。螺旋焊接工藝允許生產大直徑的管道,適合運輸大量的石油和天然氣。

 

標準:API 5L,API 5CT,ASTM A252,ASTM 53,EN10217,EN10219,BS,JIS,IS
證書:EN10217,EN10219,API 5L PSL1 / PSL2,API 5CT
外徑:219.1毫米– 2540毫米(8“ -100”)
壁厚:3.2mm-25.4mm
長度:6 – 22 m

鋼級:
API 5L:GR A,GR B,X42,X46,X56,X60,X65,X70
ASTM A252 GR 1,GR 2,GR 3
ASTM A53:GR A,GR B,GR C,GR D
BS 4360:43級,50級
EN:S275,S275JR,S355JRH,S355J2H

表面: 熔合環氧塗料,煤焦油環氧,3PE,清漆塗料,瀝青塗料,黑油塗料(根據客戶要求)

測試: 化學成分分析,機械性能(極限抗拉強度,屈服強度,伸長率),技術性能(平整度測試,彎曲測試,吹塑測試,衝擊測試,外觀尺寸檢查,靜水壓測試,X射線測試
軋機測試證書:EN 10204 / 3.1B

用法: 用於低壓液體輸送,例如水,氣和油;建築和打樁

 

SSAW鋼管的化學分析和力學性能

SSAW鋼管的原材料包括鋼捲,焊絲,焊劑。所有原料必須經過嚴格的理化保養後方可投入。

標準年級化學成分(最大)%機械性能(min)
CP小號拉伸強度(Mpa)屈服強度(Mpa)
API 5CTh400.030417417
J550.030517517
K550.300655655
API 5L PSL1一種0.220.900.0300.030335335
0.261.200.0300.030415415
X420.261.300.0300.030415415
X460.261.400.0300.030435435
X520.261.400.0300.030460460
X560.261.400.0300.030490490
X600.261.400.0300.030520520
X650.261.450.0300.030535535
X700.261.650.0300.030570570
API 5L PSL20.220.451.200.0250.015415415
X420.220.451.300.0250.015415415
X460.220.451.400.0250.015435435
X520.220.451.400.0250.015460460
X560.220.451.400.0250.015490490
X600.120.451.600.0250.015520520
X650.120.451.600.0250.015535535
X700.120.451.700.0250.015570570
X800.120.451.850.0250.015625625
ASTM A53一種0.250.100.950.0500.045330330
0.300.101.200.0500.045415415
ASTM A25210.050345345
20.050414414
30.050455455
EN10217-1P195TR10.130.350.700.0250.020320320
P195TR20.130.350.700.0250.020320320
P235TR10.160.351.200.0250.020360360
P235TR20.160.351.200.0250.020360360
P265TR10.200.401.400.0250.020410410
P265TR20.200.401.400.0250.020410410
EN10217-2P195GH0.130.350.700.0250.020320320
P235GH0.160.351.200.0250.020360360
P265GH0.200.401.400.0250.020410410
EN10217-5P235GH0.160.351.200.0250.020360360
P265GH0.200.401.400.0250.020410410
EN10219-1S235JRH0.171.400.0400.040360360
S275JOH0.201.500.0350.035410410
S275J2H0.201.500.0300.030410410
S355JOH0.220.551.600.0350.035470470
S355J2H0.220.551.600.0300.030470470
S355K2H0.220.551.600.0300.030470470