张掖直缝埋弧焊管
外径:406mm~1422 mm
重量:6.4mm~44.5mm
长度:5米~12米
标准和等级:ASTM A53 A/B/C级
类别:
张掖焊接钢管
电话:400-888-8888
产品描述
产品介绍
直缝埋弧焊管
管道类型:直缝焊管、直缝埋弧焊管
应用:用于流体输送、工业建筑中的结构支撑
规范:OD:406mm ~ 1422 mm
WT:6.4mm ~ 44.5mm
长度:5mtr ~ 12mtr
标准和等级:ASTM A53 A/B/C 级端
头:方形端头/平头端头(直切、锯切、割炬切割)、斜面/螺纹端头
表面:裸露、轻微涂油、黑色/红色/黄色喷漆、锌/防腐涂层
包装:捆绑/散装,塑料盖塞住,防水纸包裹
SAW钢管尺寸
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| 外径 | 壁厚(mm) | ||||||||||||||||
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Inch |
mm |
6.4 |
7.1 |
7.9 |
9.53 |
12.7 |
14.3 |
15.9 |
19.1 |
22.2 |
25.4 |
28.6 |
31.8 |
34.9 |
38.1 |
41.3 |
44.5 |
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16 |
406.4 |
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18 |
457 |
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20 |
508 |
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22 |
559 |
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24 |
610 |
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26 |
660 |
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28 |
711 |
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30 |
762 |
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32 |
813 |
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34 |
864 |
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36 |
914 |
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38 |
965 |
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40 |
1016 |
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42 |
1067 |
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44 |
1118 |
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46 |
1168 |
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48 |
1219 |
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52 |
1321 |
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56 |
1422 |
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60 |
1524 |
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64 |
1626 |
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技术数据
外径和壁厚公差
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类型 |
标准 |
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SY/T5040-2000 |
SY/T5037-2000 |
SY/T9711.1-1977 |
ASTM A252 |
AWWA C200-97 |
API 5L PSL1 |
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管端外径偏差 |
±0.5%D |
±0.5%D |
-0.79mm~+2.38mm |
<±0.1%T |
<±0.1%T |
±1.6mm |
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室壁厚度 |
±10.0%T |
D<508mm, ±12.5%T |
-8%T~+19.5%T |
<-12.5%吨 |
-8%T~+19.5%T |
5.0mm<T<15.0mm, ±0.11 |
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D>508mm, ±10.0%T |
T≥15.0mm,±1.5mm |
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化学成分和机械性能
| 类型 | 标准 | ||||||||||
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SY/T5040-2000 |
SY/T5037-2000 |
SY/T9711.1-1977 |
ASTM A252 |
AWWA C200-97 |
API 5L PSL1 |
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| 管端外径偏差 |
±0.5%D |
±0.5%D |
-0.79mm~+2.38mm |
<±0.1%T |
<±0.1%T |
±1.6mm |
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| 室壁厚度 |
±10.0%T |
D<508mm, ±12.5%T |
-8%T~+19.5%T |
<-12.5%T |
-8%T~+19.5%T |
5.0mm<T<15.0mm, ±0.11 |
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D>508mm, ±10.0%T |
T≥15.0mm, ±1.5mm |
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| 标准 |
等级 |
化学成分(max)% | 机械性能(分) |
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C |
Mn |
Si |
S |
P |
屈服强度(Mpa) | 抗拉强度(Mpa) |
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GB/T700-2006 |
A |
0.22 |
1.4 |
0.35 |
0.050 |
0.045 |
235 |
370 |
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B |
0.2 |
1.4 |
0.35 |
0.045 |
0.045 |
235 |
370 |
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C |
0.17 |
1.4 |
0.35 |
0.040 |
0.040 |
235 |
370 |
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D |
0.17 |
1.4 |
0.35 |
0.035 |
0.035 |
235 |
370 |
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GB/T1591-2009 |
A |
0.2 |
1.7 |
0.5 |
0.035 |
0.035 |
345 |
470 |
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B |
0.2 |
1.7 |
0.5 |
0.030 |
0.030 |
345 |
470 |
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C |
0.2 |
1.7 |
0.5 |
0.030 |
0.030 |
345 |
470 |
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BS En10025 |
S235JR |
0.17 |
1.4 |
- |
0.035 |
0.035 |
235 |
360 |
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S275JR |
0.21 |
1.5 |
- |
0.035 |
0.035 |
275 |
410 |
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S355JR |
0.24 |
1.6 |
- |
0.035 |
0.035 |
355 |
470 |
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DIN 17100 |
ST37-2 |
0.2 |
- |
- |
0.050 |
0.050 |
225 |
340 |
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ST44-2 |
0.21 |
- |
- |
0.050 |
0.050 |
265 |
410 |
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ST52-3 |
0.2 |
1.6 |
0.55 |
0.040 |
0.040 |
345 |
490 |
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JIS G3101 |
SS400 |
- |
- |
- |
0.050 |
0.050 |
235 |
400 |
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SS490 |
- |
- |
- |
0.050 |
0.050 |
275 |
490 |
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API 5L PSL1 |
A |
0.22 |
0.9 |
- |
0.03 |
0.03 |
210 |
335 |
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B |
0.26 |
1.2 |
- |
0.03 |
0.03 |
245 |
415 |
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X42 |
0.26 |
1.3 |
- |
0.03 |
0.03 |
290 |
415 |
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X46 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
320 |
435 |
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X52 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
360 |
460 |
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X56 |
0.26 |
1.1 |
- |
0.03 |
0.03 |
390 |
490 |
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X60 |
0.26 |
1.4 |
- |
0.03 |
0.03 |
415 |
520 |
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X65 |
0.26 |
1.45 |
- |
0.03 |
0.03 |
450 |
535 |
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X70 |
0.26 |
1.65 |
- |
0.03 |
0.03 |
585 |
570 |
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