
What is the Difference Between PSL1 And PSL2 Pipes?
PLS1 pipes are available in grades A25 through X70, whereas PSL2 pipes are available in Grade B through X80. PSL1 pipes are available in sizes 0.405” to 80”, whereas the smallest diameter pipe available in PSL2 is 4.5” and the largest diameter is 80”.
PSL1和PSL2是什么意思,有什么区别? - 百度知道
1、PSL是产品规范水平的简称。 2、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。 3、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。 4、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。 5、PSL1不要求做冲击性能,PSL2除x80以外的所有钢级,全尺 …
What is the Difference Between PSL1 & PSL2 Pipe? PSL1 vs PSL2 …
2019年8月27日 · PSL-1 is a loose standard quality for line pipe, whereas PSL-2 contains additional testing requirement, stricter chemical physicals, along with different ceiling limits of mechanical properties, and require Charpy impact testing conditions.
PSL 1 vs. PSL 2 Spec Sheet | American Piping Products
PSL1 & PSL2 requirements are given in the latest edition of API 5L specifications
API 5L PSL 1 and PSL 2 differences in 5 aspects | Winsteel Group
2018年11月22日 · When we distinguish API 5L PSL 1 and PSL 2, we learn it from this 5 aspects. Certification & tractability. First, what is PSL stands for? An API 5L line pipes manufactured in …
钢管API5L PSL1和API51 PSL2区别 - 百度知道
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。 …
API 5L Grade B Pipe Specification (PSL1, PSL2) - N-Pipe Solutions …
These pipes are manufactured at two product specification levels known as PSL-1 and PSL-2. PSL-1 provides a standard quality level for line pipes. However PSL-2 pipes have additional requirements for chemical composition, mechanical properties, notch toughness and additional NDT requirements.
Differences between API 5L PSL1 and PSL2 steel pipes
2024年11月14日 · Standard grades of pipeline products include PSL1 and PSL2. It can also be said that the quality standards are divided into PSL1 and PSL2. PSL2 is higher than PSL1, which not only has different inspection standards, but also has different standards of chemical properties and mechanical strength.
端子台 PT側板(レール取付型)シリーズ PSL-1 – 東洋技研株式 …
PSL-1 PT側板(レール取付型)シリーズ 端子台 / オプション / 側板 / 側板 定価 29 円 / 個 (販売単位:100)
API 5L PSL 1 vs PSL 2: Understanding the Differences
2025年3月5日 · Choosing between API 5L PSL 1 and PSL 2 is a critical decision that impacts your pipeline project’s safety, performance, and cost-effectiveness. While PSL 1 is suitable for standard applications, PSL 2 offers enhanced reliability and performance for …