SSAW钢管EN10219 ASTM A252 API 5L

钢丝锯管

SSAW钢管也称为螺旋埋弧焊钢管,它是一种使用双面埋弧焊方法生产的螺旋焊钢管。螺旋焊管是使用较窄的板或热轧卷制成的,从而显着降低了生产成本。螺旋焊接工艺允许生产大直径的管道,适合运输大量的石油和天然气。

 

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

钢级:
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级,50级
EN:S275,S275JR,S355JRH,S355J2H

表面: 熔合环氧涂料,煤焦油环氧,3PE,清漆涂料,沥青涂料,黑油涂料(根据客户要求)

测试: 化学成分分析,机械性能(极限抗拉强度,屈服强度,伸长率),技术性能(平整度测试,弯曲测试,吹塑测试,冲击测试,外观尺寸检查,静水压测试,X射线测试
轧机测试证书:EN 10204 / 3.1B

用法: 用于低压液体输送,例如水,气和油;建筑和打桩

 

SSAW钢管的化学分析和力学性能

SSAW钢管的原材料包括钢卷,焊丝,焊剂。所有原料必须经过严格的理化保养后方可投入。

标准年级化学成分(最大)%机械性能(min)
CP小号拉伸强度(Mpa)屈服强度(Mpa)
API 5CTh400.030417417
J550.030517517
K550.300655655
API 5L PSL1一种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 A53一种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