X70Q/L485Q API 5L PSL1/2管线无缝钢管
无缝或者焊接钢管,标准是API 5L(石油管线管)。PSL2是级别之一,另一级别为PSL1.相比较而言,PSL2要求高于PSL1. 国外主要工厂日本住友、JFE,韩国现代等;国内主要工厂为宝钢、攀成钢、华菱衡钢、天津大无缝等。
钢管API5L PSL1和API51 PSL2区别:
1、PSL是产品规范水平的简称。管线管的产品规范水平分为PSL1和PSL2,也可以说质量等级分为PSL1和PSL2。
PSL2高于PSL1,这2个规范水平不仅仅是检验要求不同,而且化学成分、力学性能要求也不同,所以按API 5L订货时,合同中的条款除注明规格、钢级等通常的指标外,还必须注明产品规范水平,即PSL1还是PSL2。
PSL2在化学成分、拉伸性能、冲击功、无损检测等指标上均严于PSL1。
2、PSL1不要求做冲击性能,PSL2除x80以外的所有钢级,都要做。
3、管线管应逐支做水压试验,而且标准未规定允许无损代水压,这一点也是API标准与我国标准的一个很大的区别。PSL1不要求无损检验,PSL2应逐支无损检验。
API 5L 钢级(钢管牌号)中L、N、Q、M含义
L开头的材质都是国标材质不是美标API 5L所包含的材质钢级,L开头材质是对应美标API 5L的GB/T9711中的材质钢级,L即LINE缩写,管线钢。
N、M、Q都是指交货状态,N是形变正火,M是形变热处理,Q是淬火加回火。具体的牌号对照可参阅API 5L 44版或者GB/T9711.1、GB/T9711.2。
API5CT和API5L的区别
一、标准不同
1、API5CT:是美国石油学会发布的一个石油套管的标准。
2、API5L:指管线管API 5L管线管,是ISO与API联合发布管线钢管标准。
二、工艺不同
1、API5CT:主要材质主要材质为B、X42、X46、X56、X65、X70等。从原料到产品出厂前要进行压扁试验,拉伸试验,冲击试验,抗拉试验等相关的检测检验。
2、API5L:是采用微合金化加热处理工艺,不锈钢无缝管的生产成本明显高于焊管,而且随着钢级的提高,如X80以上钢级管线管对碳当量的限制。
三、用途不同
1、API5CT:主要应用于输送石油、天然气、煤气、水等液体,气体。
2、API5L:把抽出地面的油,汽,水,通过管线管输送到石油和天然气工业企业。
管线无缝钢管美标规格表
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NPS IN | OD MM |
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1/8 | 10.29 | — | — | — | 1.73 | 1.73 | — | 2.41 | 2.41 | — | — | — | |||||||||||||
1/4 | 13.72 | — | — | — | 1.73 | 1.73 | — | 3.02 | 3.02 | — | — | — | |||||||||||||
3/8 | 17.14 | — | — | — | 2.31 | 2.31 | — | 3.2 | 3.2 | — | — | — | |||||||||||||
1/2 | 21.34 | — | — | — | 2.77 | 2.77 | — | 3.73 | 3.73 | — | — | — | |||||||||||||
3/4 | 26.67 | — | — | — | 2.87 | 2.87 | — | 3.91 | 3.91 | — | — | — | |||||||||||||
1 | 33.4 | — | — | — | 3.38 | 3.38 | — | 4.55 | 4.55 | — | — | — | |||||||||||||
1 1/4 | 42.16 | — | — | — | 3.56 | 3.56 | — | 4.85 | 4.85 | — | — | — | |||||||||||||
1 1/2 | 48.26 | — | — | — | 3.68 | 3.68 | — | 5.08 | 5.08 | — | — | — | |||||||||||||
2 | 60.32 | — | — | — | 3.91 | 3.91 | — | 5.54 | 5.54 | — | — | — | |||||||||||||
2 1/2 | 73.02 | — | — | — | 5.16 | 5.16 | — | 7.01 | 7.01 | — | — | — | |||||||||||||
3 | 88.9 | — | — | — | 5.49 | 5.49 | — | 7.62 | 7.62 | — | — | — | |||||||||||||
3 1/2 | 101.6 | — | — | — | 5.74 | 5.74 | — | 8.08 | 8.08 | — | — | — | |||||||||||||
4 | 114.3 | — | — | — | 6.02 | 6.02 | — | 8.56 | 8.56 | — | 11.12 | — | |||||||||||||
5 | 141.3 | — | — | — | 6.55 | 6.55 | — | 9.53 | 9.53 | — | 12.7 | — | |||||||||||||
4 | 114.3 | — | — | — | 6.02 | 6.02 | — | 8.56 | 8.56 | — | 11.12 | — | |||||||||||||
5 | 141.3 | — | — | — | 6.55 | 6.55 | — | 9.53 | 9.53 | — | 12.7 | — | |||||||||||||
6 | 168.3 | — | — | — | 7.11 | 7.11 | — | 10.97 | 10.97 | — | 14.27 | — | |||||||||||||
8 | 219.1 | — | 6.35 | 7.04 | 8.18 | 8.18 | 10.31 | 12.7 | 12.7 | 15.09 | 18.26 | 20.62 | |||||||||||||
10 | 273.1 | — | 6.35 | 7.8 | 9.27 | 9.27 | 12.7 | 12.7 | 12.7 | 18.26 | 21.44 | 25.4 | |||||||||||||
12 | 323.9 | — | 6.35 | 8.38 | 9.52 | 10.3 | 14.27 | 12.7 | 12.7 | 21.44 | 25.4 | 28.58 | |||||||||||||
14 | 355.6 | 6.35 | 7.92 | 9.52 | 9.52 | 11.13 | 15.09 | 12.7 | 12.7 | 23.83 | 27.79 | 31.75 | |||||||||||||
16 | 406.4 | 6.35 | 7.92 | 9.52 | 9.52 | 12.7 | 16.66 | 12.7 | 12.7 | 26.19 | 30.96 | 36.52 | |||||||||||||
18 | 457.2 | 6.35 | 7.92 | 11.12 | 9.52 | 14.27 | 19.05 | 12.7 | 12.7 | 29.36 | 34.92 | 39.47 | |||||||||||||
20 | 508 | 6.35 | 7.92 | 12.7 | 9.52 | 15.09 | 20.62 | 12.7 | 12.7 | 32.54 | 38.1 | 44.45 | |||||||||||||
22 | 558.8 | 6.35 | 7.92 | 12.7 | 9.52 | — | 22.22 | 12.7 | 12.7 | 34.92 | 41.28 | 47.62 | |||||||||||||
24 | 609.6 | 6.35 | 7.92 | 14.27 | 9.52 | 17.48 | 24.61 | 12.7 | 12.7 | 38.89 | 46.02 | 52.37 |
江阴长江钢管管线无缝钢管规格表
长江无缝钢管管线管规格表 | ||||||
标准 Standard | ||||||
美国石油学会标准(API SPEC 5L ) | ||||||
● 用途 Uses | ||||||
用于石油、天然气工业中的气、水、油输送 | ||||||
For converyacne of gas,water and oiil in petroleum and natural gas industries | ||||||
● 尺寸偏差 Deviation | ||||||
标准 | 外径 | 壁厚 | ||||
偏差 | 偏差 | |||||
Standard | Outside Diameter Tolerance | Wall Thickness Tolerances | ||||
Tolerances | ||||||
API SPEC 5L | D < 60.3mm | (+ 0.41mm~-0.80mm) | + 15%S~- 12.5%S | |||
D ≥ 60.3mm | (+ 0.75%D~-0.75%D) | |||||
● 规格表 Size | ||||||
名义尺寸 | 外径 | 壁厚 | 平端管米重 | |||
Nominal Size | Outside Diameter | Wall Thickness | Plain-end Weight | |||
inch | mm | inch | mm | lb/ft | kg/m | |
0.405 | 0.405 | 10.29 | 0.095 | 2.4 | 0.31 | 0.47 |
0.54 | 0.54 | 13.72 | 0.088 | 2.2 | 0.43 | 0.62 |
0.54 | 13.72 | 0.119 | 3 | 0.54 | 0.79 | |
0.675 | 0.675 | 17.15 | 0.091 | 2.3 | 0.57 | 0.84 |
0.675 | 17.15 | 0.126 | 3.2 | 0.74 | 1.1 | |
0.84 | 0.84 | 21.34 | 0.109 | 2.8 | 0.85 | 1.28 |
0.84 | 21.34 | 0.147 | 3.7 | 1.09 | 1.61 | |
1.05 | 1.05 | 26.67 | 0.113 | 2.9 | 1.13 | 1.7 |
1.05 | 26.67 | 0.154 | 3.9 | 1.48 | 2.19 | |
1.315 | 1.315 | 33.4 | 0.133 | 3.4 | 1.68 | 2.52 |
1.315 | 33.4 | 0.179 | 4.6 | 2.17 | 3.21 | |
1.66 | 1.66 | 42.2 | 0.145 | 3.7 | 2.72 | 3.43 |
1.66 | 42.2 | 0.191 | 4.9 | 3 | 4.51 | |
1.66 | 42.2 | 0.382 | 9.7 | 5.22 | 7.77 | |
1.9 | 1.9 | 48.3 | 0.145 | 3.7 | 2.72 | 4.07 |
1.9 | 48.3 | 0.2 | 5.1 | 3.63 | 5.43 | |
1.9 | 48.3 | 0.4 | 10.2 | 6.41 | 9.58 | |
2 3/8 | 2.375 | 60.3 | 0.109 | 2.8 | 2.64 | 3.97 |
2.375 | 60.3 | 0.125 | 3.2 | 3 | 4.51 | |
2.375 | 60.3 | 0.141 | 3.6 | 6.36 | 5.03 | |
名义尺寸 | 外径 | 壁厚 | 平端管米重 | |||
Nominal Size | Outside Diameter | Wall Thickness | Plain-end Weight | |||
inch | mm | inch | mm | lb/ft | kg/m | |
2 3/8 | 2.375 | 60.3 | 0.154 | 3.9 | 3.65 | 5.42 |
2.375 | 60.3 | 0.172 | 4.4 | 4.05 | 6.07 | |
2.375 | 60.3 | 0.188 | 4.8 | 4.39 | 6.57 | |
2.375 | 60.3 | 0.218 | 5.5 | 5.02 | 7.43 | |
2.375 | 60.3 | 0.25 | 6.4 | 5.67 | 8.51 | |
2.375 | 60.3 | 0.281 | 7.1 | 6.28 | 9.31 | |
2.375 | 60.3 | 0.436 | 11 | 9.03 | 13.47 | |
2 7/8 | 2.875 | 73 | 0.109 | 2.8 | 3.22 | 4.85 |
2.875 | 73 | 0.125 | 3.2 | 3.67 | 5.51 | |
2.875 | 73 | 0.141 | 3.6 | 4.12 | 6.16 | |
2.875 | 73 | 0.156 | 4 | 4.53 | 6.81 | |
2.875 | 73 | 0.172 | 4.4 | 4.97 | 7.44 | |
2.875 | 73 | 0.188 | 4.8 | 5.4 | 8.07 | |
2.875 | 73 | 0.203 | 5.2 | 5.79 | 8.69 | |
2.875 | 73 | 0.216 | 5.5 | 6.13 | 9.16 | |
2.875 | 73 | 0.25 | 6.4 | 7.01 | 10.51 | |
2.875 | 73 | 0.276 | 7 | 7.66 | 11.39 | |
2.875 | 73 | 0.552 | 14 | 13.69 | 20.37 | |
3 1/2 | 3.5 | 88.9 | 0.141 | 3.6 | 5.06 | 7.57 |
3.5 | 88.9 | 0.156 | 4 | 5.57 | 8.37 | |
3.5 | 88.9 | 0.172 | 4.4 | 6.11 | 9.17 | |
3.5 | 88.9 | 0.188 | 4.8 | 6.65 | 9.95 | |
3.5 | 88.9 | 0.216 | 5.5 | 7.58 | 11.31 | |
3.5 | 88.9 | 0.25 | 6.4 | 8.68 | 13.02 | |
3.5 | 88.9 | 0.281 | 7.1 | 9.66 | 14.32 | |
3.5 | 88.9 | 0.3 | 7.6 | 10.25 | 15.24 | |
3.5 | 88.9 | 0.6 | 15.2 | 18.58 | 27.63 | |
4 | 4 | 101.6 | 0.156 | 4 | 6.4 | 9.63 |
4 | 101.6 | 0.172 | 4.4 | 7.03 | 10.55 | |
4 | 101.6 | 0.188 | 4.8 | 7.65 | 11.46 | |
4 | 101.6 | 0.226 | 5.7 | 9.11 | 13.48 | |
4 | 101.6 | 0.25 | 6.4 | 10.01 | 15.02 | |
4 | 101.6 | 0.281 | 7.1 | 11.16 | 16.55 | |
4 | 101.6 | 0.318 | 8.1 | 12.5 | 18.68 | |
4 1/2 | 4.5 | 114.3 | 0.156 | 4 | 7.24 | 10.88 |
4.5 | 114.3 | 0.172 | 4.4 | 7.96 | 11.92 | |
4.5 | 114.3 | 0.188 | 4.8 | 8.67 | 12.96 | |
4.5 | 114.3 | 0.203 | 5.2 | 9.32 | 13.99 | |
4.5 | 114.3 | 0.219 | 5.6 | 10.02 | 15.01 | |
4.5 | 114.3 | 0.237 | 6 | 10.8 | 16.02 | |
4.5 | 114.3 | 0.25 | 6.4 | 11.36 | 17.03 | |
4.5 | 114.3 | 0.281 | 7.1 | 12.67 | 18.77 | |
名义尺寸 | 外径 | 壁厚 | 平端管米重 | |||
Nominal Size | Outside Diameter | Wall Thickness | Plain-end Weight | |||
inch | mm | inch | mm | lb/ft | kg/m | |
4 1/2 | 4.5 | 114.3 | 0.312 | 7.9 | 12.66 | 20.73 |
4.5 | 114.3 | 0.337 | 8.6 | 13.96 | 22.42 | |
4.5 | 114.3 | 0.438 | 11.1 | 19 | 28.25 | |
4.5 | 114.3 | 0.531 | 13.5 | 22.51 | 33.56 | |
4.5 | 114.3 | 0.674 | 17.1 | 25.57 | 40.99 | |
5 9/16 | 5.563 | 141.3 | 0.156 | 4 | 9.02 | 13.54 |
5.563 | 141.3 | 0.188 | 4.8 | 10.8 | 16.16 | |
5.563 | 141.3 | 0.219 | 5.6 | 12.51 | 18.74 | |
5.563 | 141.3 | 0.258 | 6.6 | 14.63 | 21.92 | |
5.563 | 141.3 | 0.281 | 7.1 | 15.87 | 23.5 | |
5.563 | 141.3 | 0.312 | 7.9 | 17.51 | 25.99 | |
5.563 | 141.3 | 0.344 | 8.7 | 19.19 | 28.45 | |
5.563 | 141.3 | 0.375 | 9.5 | 20.8 | 30.88 | |
5.563 | 141.3 | 0.5 | 12.7 | 27.06 | 40.28 | |
5.563 | 141.3 | 0.625 | 15.9 | 32.99 | 49.17 | |
5.563 | 141.3 | 0.75 | 19.1 | 38.59 | 57.56 | |
6 5/8 | 6.625 | 168.3 | 0.188 | 4.8 | 12.94 | 19.35 |
6.625 | 168.3 | 0.203 | 5.2 | 13.94 | 20.91 | |
6.625 | 168.3 | 0.219 | 5.6 | 15 | 22.47 | |
6.625 | 168.3 | 0.25 | 6.4 | 17.04 | 25.55 | |
6.625 | 168.3 | 0.28 | 7.1 | 18.99 | 28.22 | |
6.625 | 168.3 | 0.312 | 7.9 | 21.06 | 31.25 | |
6.625 | 168.3 | 0.344 | 8.7 | 23.1 | 34.24 | |
6.625 | 168.3 | 0.375 | 9.5 | 25.05 | 37.2 | |
6.625 | 168.3 | 0.432 | 11 | 28.6 | 42.67 | |
6.625 | 168.3 | 0.5 | 12.7 | 32.74 | 48.73 | |
6.625 | 168.3 | 0.562 | 14.3 | 36.43 | 54.31 | |
6.625 | 168.3 | 0.625 | 15.9 | 40.09 | 59.76 | |
6.625 | 168.3 | 0.719 | 18.3 | 45.39 | 67.69 | |
6.625 | 168.3 | 0.75 | 19.1 | 47.1 | 70.27 | |
6.625 | 168.3 | 0.864 | 21.9 | 53.21 | 79.06 | |
6.625 | 168.3 | 0.875 | 22.2 | 53.78 | 79.98 | |
8 5/8 | 8.625 | 219.1 | 0.25 | 6.4 | 22.38 | 33.57 |
8.625 | 219.1 | 0.277 | 7 | 24.72 | 36.61 | |
8.625 | 219.1 | 0.312 | 7.9 | 27.73 | 41.14 | |
8.625 | 219.1 | 0.322 | 8.2 | 28.58 | 42.65 | |
8.625 | 219.1 | 0.344 | 8.7 | 30.45 | 45.14 | |
8.625 | 219.1 | 0.375 | 9.5 | 33.07 | 49.1 | |
8.625 | 219.1 | 0.438 | 11.1 | 38.33 | 56.94 | |
8.625 | 219.1 | 0.5 | 12.7 | 43.43 | 64.64 | |
8.625 | 219.1 | 0.562 | 14.3 | 48.44 | 72.22 | |
8.625 | 219.1 | 0.625 | 15.9 | 53.45 | 79.67 | |
8.625 | 219.1 | 0.719 | 18.3 | 60.77 | 90.62 | |
8.625 | 219.1 | 0.75 | 19.1 | 63.14 | 94.2 | |
8.625 | 219.1 | 0.812 | 20.6 | 67.82 | 100.84 | |
8.625 | 219.1 | 0.875 | 22.2 | 72.49 | 107.79 | |
8.625 | 219.1 | 1 | 25.4 | 81.51 | 121.33 | |
名义尺寸 | 外径 | 壁厚 | 平端管米重 | |||
Nominal Size | Outside Diameter | Wall Thickness | Plain-end Weight | |||
inch | mm | inch | mm | lb/ft | kg/m | |
10 3/4 | 10.75 | 273.1 | 0.25 | 6.4 | 28.06 | 42.09 |
10.75 | 273.1 | 0.279 | 7.1 | 31.23 | 46.57 | |
10.75 | 273.1 | 0.307 | 7.8 | 34.27 | 51.03 | |
10.75 | 273.1 | 0.344 | 8.7 | 38.27 | 56.72 | |
10.75 | 273.1 | 0.365 | 9.3 | 40.52 | 60.5 | |
10.75 | 273.1 | 0.483 | 11.1 | 48.28 | 71.72 | |
10.75 | 273.1 | 0.5 | 12.7 | 54.79 | 81.55 | |
10.75 | 273.1 | 0.562 | 14.3 | 61.21 | 91.26 | |
10.75 | 273.1 | 0.625 | 15.9 | 67.65 | 100.85 | |
10.75 | 273.1 | 0.719 | 18.3 | 77.1 | 114.99 | |
10.75 | 273.1 | 0.812 | 20.6 | 86.26 | 128.27 | |
10.75 | 273.1 | 0.875 | 22.2 | 92.37 | 137.36 | |
10.75 | 273.1 | 0.938 | 23.8 | 98.39 | 146.32 | |
10.75 | 273.1 | 1 | 25.4 | 104.23 | 155.15 | |
10.75 | 273.1 | 1.25 | 31.8 | 126.94 | 189.22 | |
12 3/4 | 12.75 | 323.9 | 0.33 | 8.4 | 43.81 | 65.35 |
12.75 | 323.9 | 0.344 | 8.7 | 45.62 | 67.62 | |
12.75 | 323.9 | 0.375 | 9.5 | 49.61 | 73.65 | |
12.75 | 323.9 | 0.406 | 10.3 | 53.57 | 79.65 | |
12.75 | 323.9 | 0.438 | 11.1 | 57.65 | 85.62 | |
12.75 | 323.9 | 0.5 | 12.7 | 65.48 | 97.46 | |
12.75 | 323.9 | 0.562 | 14.3 | 73.22 | 109.18 | |
12.75 | 323.9 | 0.625 | 15.9 | 81.01 | 120.76 | |
12.75 | 323.9 | 0.688 | 17.5 | 88.71 | 132.23 | |
12.75 | 323.9 | 0.75 | 19.1 | 96.21 | 143.56 | |
12.75 | 323.9 | 0.812 | 20.6 | 103.63 | 154.08 | |
12.75 | 323.9 | 0.875 | 22.2 | 111.08 | 165.17 | |
12.75 | 323.9 | 0.938 | 23.8 | 118.44 | 176.13 | |
12.75 | 323.9 | 1 | 25.4 | 125.61 | 186.97 | |
12.75 | 323.9 | 1.062 | 27 | 132.69 | 197.68 | |
12.75 | 323.9 | 1.125 | 28.6 | 139.81 | 208.27 | |
12.75 | 323.9 | 1.25 | 31.8 | 153.67 | 229.06 |